| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaNH3 + 3 NaNO3 = 2 NaN3 + 9 NaOH + 5 NH3
H2NOH + HCl = H2O + H2NCl =>
H2NOH + HCl = H2O + H2NCl
Cl5P = PCl3Cl2 =>
Cl5P = PCl3Cl2
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2(aq) + NH4Cl(aq) =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2(aq) + 2 NH4Cl(aq)
XCu + HNO3 = XCu(NO3)2 + NO2 + H2O =>
XCu + 4 HNO3 = XCu(NO3)2 + 2 NO2 + 2 H2O
H{+} + As2S3 + NO3{-} = H3AsO4 + NO2 + S + H2O =>
10 H{+} + As2S3 + 10 NO3{-} = 2 H3AsO4 + 10 NO2 + 3 S + 2 H2O
NH2C2H4COOH + Na = NH2C2H4COONa + H2 =>
2 NH2C2H4COOH + 2 Na = 2 NH2C2H4COONa + H2
GeO3 + NaOH = Na6GeO6 + H2O =>
GeO3 + 6 NaOH = Na6GeO6 + 3 H2O
C9H18O + K2Cr2O7 + H2SO4 = C10H16O + Cr2(SO4)3 + K2SO4 + H2O =>
30 C9H18O + 17 K2Cr2O7 + 68 H2SO4 = 27 C10H16O + 17 Cr2(SO4)3 + 17 K2SO4 + 122 H2O
CaF2(s) + H2SO4(aq) = CaSO4 + H2F2(g) =>
CaF2(s) + H2SO4(aq) = CaSO4 + H2F2(g)
Ag(NO3)(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 Ag(NO3)(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Si + HNO3 + HF = H{+} + SiF6{2-} + NO2 + H2O =>
Si + 4 HNO3 + 6 HF = 2 H{+} + SiF6{2-} + 4 NO2 + 4 H2O
Ca3(PO)4 + Al = Al(PO)4 + Ca =>
Ca3(PO)4 + Al = Al(PO)4 + 3 Ca
Na(Al(OH)4) + HCl = AlCl3 + NaCl + H2O =>
Na(Al(OH)4) + 4 HCl = AlCl3 + NaCl + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl + K2[HgI4] + KOH = [Hg2ONH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + KCl + 3 H2O
K4Fe(CN)6 + Pb(CH3COO)2 = Pb4Fe(CN)6 + K(CH3COO)2 =>
K4Fe(CN)6 + 4 Pb(CH3COO)2 = Pb4Fe(CN)6 + 4 K(CH3COO)2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
CO2 + H2O = C10H8 + O2 =>
10 CO2 + 4 H2O = C10H8 + 12 O2
{-}nitrophthalicacid = {-}nitro{-}2,3{-}dihydrophthalazine{-}1,4{-}dione = {-}aminophthalhydrazide =>
{-}nitrophthalicacid = {-}nitro{-}2,3{-}dihydrophthalazine{-}1,4{-}dione
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Sr(OH)2(aq) + HClO4(aq) = Sr(ClO4)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HClO4(aq) = Sr(ClO4)2(aq) + 2 H2O(l)
H2S + KOH = KHS + H2O =>
H2S + KOH = KHS + H2O
Ms(s) + O2(g) = MsO(s) =>
2 Ms(s) + O2(g) = 2 MsO(s)
Na3PO4 + BaCl2 = Na + BaPO4 + Cl =>
Na3PO4 + BaCl2 = 3 Na + BaPO4 + 2 Cl
Mg(s) + N2(g) = MgN(s) =>
2 Mg(s) + N2(g) = 2 MgN(s)
Fe2(PO3)3 = Fe + PO3 =>
Fe2(PO3)3 = 2 Fe + 3 PO3
Al(NO3)3 + EtOH = Al(OH)3 + EtNO3 =>
Al(NO3)3 + 3 EtOH = Al(OH)3 + 3 EtNO3
NaHCN + H2O = Na + H2CN + OH =>
NaHCN + H2O = Na + H2CN + OH
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Cu(OH)2 + H2CO2 = Cu(CO2) + H2O =>
Cu(OH)2 + H2CO2 = Cu(CO2) + 2 H2O
NiCO3 + Zn(CH3CO2)2 = Ni(CH3CO2)2 + ZnCO3 =>
NiCO3 + Zn(CH3CO2)2 = Ni(CH3CO2)2 + ZnCO3
methanol = carbonmonoxide + hydrogen =>
CH3OH = CO + 2 H2
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + NF3 + O2 =>
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + 2 NF3 + 3 O2
Cl2 + CH4 = CCl4 + HCl3 =>
8 Cl2 + CH4 = CCl4 + 4 HCl3
C2H4 + O2 = CO2 + H2O = c2h4 + o2 = co2 + h2o =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 H2O + 2 NO
COCl2 + CuSO4 = CuCl2 + COSO4 =>
COCl2 + CuSO4 = CuCl2 + COSO4
Pb(ClO4)2 + NaOH = PbOH + Na(ClO4)2 =>
Pb(ClO4)2 + NaOH = PbOH + Na(ClO4)2
Ca + Na2CO3 = CaNa2CO3 =>
Ca + Na2CO3 = CaNa2CO3
Cu + AgNO[3] = Cu(NO[3])2 + Ag =>
Cu + 2 AgNO[3] = Cu(NO[3])2 + 2 Ag
H2[TeCl6] + H2[SnCl4] = H2[TeCl4] + H2[SnCl6] =>
H2[TeCl6] + H2[SnCl4] = H2[TeCl4] + H2[SnCl6]
C6H5CO2H + Na2CO3 = C6H5CONa + CO2 + H2O =>
32 C6H5CO2H + 15 Na2CO3 = 30 C6H5CONa + 29 CO2 + 21 H2O
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
H2SO4 + Ca5F(PO4)3 = H3PO4 + CaSO4 + HF =>
5 H2SO4 + Ca5F(PO4)3 = 3 H3PO4 + 5 CaSO4 + HF
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO + Na2SO4 + H2O =>
8 NaNO3 + 3 Cu + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 Na2SO4 + 4 H2O
C8H17OH(l) + O2(g) = CO2(g) + H2O(g) =>
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
