| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
CH2O + NaBH4 + H2O = CH3OH + NaBH2O2 =>
3 CH2O + NaBH4 + 2 H2O = 3 CH3OH + NaBH2O2
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 4 Sn(SO4)2 + SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
C2H4 + K2Cr2O7 + H2O = C2H4(OH)2 + CrO2 + KOH =>
2 C2H4 + K2Cr2O7 + 3 H2O = 2 C2H4(OH)2 + 2 CrO2 + 2 KOH
H3PO4 + Ag = AgH3 + PO4 =>
H3PO4 + Ag = AgH3 + PO4
C2H8O7P2 + NaOH = C2H5Na3O7P2 + H2O =>
C2H8O7P2 + 3 NaOH = C2H5Na3O7P2 + 3 H2O
Fe(NO3)2 + H2SO4 = Fe(SO4)2 + H2NO3 =>
Fe(NO3)2 + 2 H2SO4 = Fe(SO4)2 + 2 H2NO3
XAl + HClO4 = H2 + XAlClO4 =>
2 XAl + 2 HClO4 = H2 + 2 XAlClO4
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
CuO + (HNO3) = Cu(NO3)2 + H2O =>
CuO + 2(HNO3) = Cu(NO3)2 + H2O
P + H2O2 + NaOH = Na4P2O8 + H2O =>
2 P + 6 H2O2 + 4 NaOH = Na4P2O8 + 8 H2O
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
AgNO3(aq) + NaSO4(aq) = AgSO4(s) + NaNO3(aq) =>
AgNO3(aq) + NaSO4(aq) = AgSO4(s) + NaNO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SO3 + H3PO4 = SO2 + Na3PO4 + H2O =>
3 Na2SO3 + 2 H3PO4 = 3 SO2 + 2 Na3PO4 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H4B2O2 + H2O = HBO2 + H2 =>
H4B2O2 + 2 H2O = 2 HBO2 + 3 H2
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
H2O + Na2CO3 + CuSO4 = Na2SO4 + CO2 + CuCO3Cu(OH)2 =>
H2O + 2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + CO2 + CuCO3Cu(OH)2
CH3CH2OH + KMnO4 + H2SO4 = CH3CH2COH + MnSO4 + H2O + K2SO4 =>
15 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3CH2COH + 4 MnSO4 + 21 H2O + 2 K2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KMnO4 + NaOH = MnO2 + O2 + KOH + Na2O =>
4 KMnO4 + 4 NaOH = 4 MnO2 + 3 O2 + 4 KOH + 2 Na2O
XAl + HClO4 = H2 + XAlClO4 =>
2 XAl + 2 HClO4 = H2 + 2 XAlClO4
Na(s) + AgNO3(aq) = NaNO3(aq) + Ag(s) =>
Na(s) + AgNO3(aq) = NaNO3(aq) + Ag(s)
C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O
HI + CO(OH)2 = H2O + COI2 =>
2 HI + CO(OH)2 = 2 H2O + COI2
KHSO4 + NaOH = H2O + NaKSO4 =>
KHSO4 + NaOH = H2O + NaKSO4
C44H88 + O2 = CO2 + H2O =>
C44H88 + 66 O2 = 44 CO2 + 44 H2O
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
HgS + O3 = HgO + SO2 =>
HgS + O3 = HgO + SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + Na2SO4 + H2O = Na2[Al(OH)2SO4] + H2 =>
Al + Na2SO4 + 2 H2O = Na2[Al(OH)2SO4] + H2
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
XAl + HClO4 = H2 + XAlClO4 =>
2 XAl + 2 HClO4 = H2 + 2 XAlClO4
AlCl3 + Mg(ClO4)2 = MgCl2 + Al(ClO4)3 =>
2 AlCl3 + 3 Mg(ClO4)2 = 3 MgCl2 + 2 Al(ClO4)3
K2ZnO2 + H2O = Zn(OH)2 + KOH =>
K2ZnO2 + 2 H2O = Zn(OH)2 + 2 KOH
Ni + H2O = Ni2O2 + H =>
2 Ni + 2 H2O = Ni2O2 + 4 H
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba =>
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Fe(OH)3 + NaCl = FeCl(OH)2 + NaOH =>
Fe(OH)3 + NaCl = FeCl(OH)2 + NaOH
HgS + O3 = HgO + SO2 =>
HgS + O3 = HgO + SO2
Bi(NO3)2 + Co(NO3)2 + Ni(NO3)2 + SC(NH2)2 + Na2S = BiCoNiS5 + NaO + H2O + CO2 + N2 =>
Bi(NO3)2 + Co(NO3)2 + Ni(NO3)2 + 4 SC(NH2)2 + Na2S = BiCoNiS5 + 2 NaO + 8 H2O + 4 CO2 + 7 N2
H2SO3 + HCl = SO3Cl + H =>
H2SO3 + HCl = SO3Cl + 3 H
Sr3(PO4)2 + H2SO4 = SrSO4 + Sr(H2PO4)2 =>
Sr3(PO4)2 + 2 H2SO4 = 2 SrSO4 + Sr(H2PO4)2
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
Hydrogen + nitrogen = NH4 =>
4 H2 + N2 = 2 NH4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/25
Équations équilibrées sur02/01/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
