| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + NaBrO3 + 2 KOH = 2 KMnO4 + NaBr + H2O
K2Cr2O7 + Al + KOH = KCrO2 + KAlO2 + H2O =>
K2Cr2O7 + 2 Al + 2 KOH = 2 KCrO2 + 2 KAlO2 + H2O
Aq + H2SO4 = Aq2SO4 + SO2 + H2O =>
2 Aq + 2 H2SO4 = Aq2SO4 + SO2 + 2 H2O
NaClO(aq) + HCl(aq) = NaCl(aq) + H2O(l) + Cl2(g) =>
NaClO(aq) + 2 HCl(aq) = NaCl(aq) + H2O(l) + Cl2(g)
H2 + SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2 + SO4 + Na2CO3 = Na2SO4 + H2O + CO2
Na[Al(OH)4]SO2 = NaHSO3Al(OH)3 =>
Na[Al(OH)4]SO2 = NaHSO3Al(OH)3
I + CuCl2 = CuI2 + Cl2 =>
2 I + CuCl2 = CuI2 + Cl2
C7H6N + O2 = CO2 + H2O + HNO3 =>
4 C7H6N + 39 O2 = 28 CO2 + 10 H2O + 4 HNO3
HCO2{-} + SO4{2-} + H2CO3 = HS{-} + HCO3{-} =>
4 HCO2{-} + SO4{2-} + H2CO3 = HS{-} + 5 HCO3{-}
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Mg + Pb(SO4)2 = Mg(SO4) + Pb =>
2 Mg + Pb(SO4)2 = 2 Mg(SO4) + Pb
Na + SO2 = Na2O + S =>
4 Na + SO2 = 2 Na2O + S
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
NaAl(OH)4HBr = NaBrAl(OH)3H2O =>
NaAl(OH)4HBr = NaBrAl(OH)3H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2 + Fe2S3 = FeBr3 + S =>
3 Br2 + Fe2S3 = 2 FeBr3 + 3 S
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2 =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2
H{+} + Sn(s) = Sn2{+} + H2(g) =>
2 H{+} + 4 Sn(s) = 2 Sn2{+} + H2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgSO2 = MgOSO =>
MgSO2 = MgOSO
Al + Na2S = Na + Al2S3 =>
2 Al + 3 Na2S = 6 Na + Al2S3
HClO + NH3 = NH4ClO =>
HClO + NH3 = NH4ClO
H3P = H2 + P =>
2 H3P = 3 H2 + 2 P
CH4 + HONO2 = CH3 + NO2 + H2O =>
CH4 + HONO2 = CH3 + NO2 + H2O
K2CrO4 + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
K2CrO4 + Na2CrO4 + 2 HCl = K2Cr2O7 + 2 NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(No3)2 + Na = Pb2 + NaNo3 =>
2 Pb(No3)2 + 4 Na = Pb2 + 4 NaNo3
KOH + Cl2 + O2 = KClO3 + H2O =>
4 KOH + 2 Cl2 + 5 O2 = 4 KClO3 + 2 H2O
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(aq)
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
Ni(NO3)2 + H2O = NiO + HNO3 =>
Ni(NO3)2 + H2O = NiO + 2 HNO3
Al + Pb{2} = Al{3} + Pb =>
2 Al + 3 Pb{2} = 2 Al{3} + 3 Pb
Cu + AgNo{3{-}) = Cu(No){3{-})+Ag =>
Cu + AgNo{3{-}) = Cu(No){3{-})+Ag
(NH4)2S + Cu3(PO4)2 = CuS + (NH4)3PO4 =>
3(NH4)2S + Cu3(PO4)2 = 3 CuS + 2(NH4)3PO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na3PO4 + Sr = Sr3(PO4)2 + Na =>
2 Na3PO4 + 3 Sr = Sr3(PO4)2 + 6 Na
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
RbO2 = Rb2O + O2 =>
4 RbO2 = 2 Rb2O + 3 O2
C51H98O6 + H2O = CH4 + CO2 =>
4 C51H98O6 + 94 H2O = 145 CH4 + 59 CO2
FeAsS = Fe + As + S =>
FeAsS = Fe + As + S
HCl(aq)NaOH(aq) = NaCl(s)H2O(l) =>
HCl(aq)NaOH(aq) = NaCl(s)H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOOK + HNO3 = KNO3 + H2O + CO2 + NO =>
3 HCOOK + 5 HNO3 = 3 KNO3 + 4 H2O + 3 CO2 + 2 NO
C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O =>
2 C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O
CaBr2 + Li3AsO4 = Ca3(AsO4)2 + LiBr =>
3 CaBr2 + 2 Li3AsO4 = Ca3(AsO4)2 + 6 LiBr
Na2CO3(aq) + HCl = NaCl(aq) + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O + CO2
CH3CO2H(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CO2H(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Ba(OH)2 + AlBr3 = Al(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 AlBr3 = 2 Al(OH)3 + 3 BaBr2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
