| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + ZnI2 = MgI2 + Zn
H2OC = (COH2)6 =>
6 H2OC = (COH2)6
C6H5CH2OH + KMnO4 + H2O = C5H6COOH + MnO2 + KOH =>
6 C6H5CH2OH + 5 KMnO4 + 3 H2O = 7 C5H6COOH + 5 MnO2 + 5 KOH
KMnO4 + HCuCl + HCl = KCl + MnCl2 + CuCl2 + H2O =>
2 KMnO4 + 5 HCuCl + 11 HCl = 2 KCl + 2 MnCl2 + 5 CuCl2 + 8 H2O
NH4(NO3) = N2 + H2O + O2 =>
2 NH4(NO3) = 2 N2 + 4 H2O + O2
NH4 + O2 = H2O + HNO2 =>
4 NH4 + 7 O2 = 6 H2O + 4 HNO2
C2H60 + C55H98O6 = C3H8O3 + C12H23 =>
143 C2H60 + 674 C55H98O6 = 1348 C3H8O3 + 2776 C12H23
NaHCO3 + H2SO4 = CO2 + H2O + Na4SO5 =>
4 NaHCO3 + H2SO4 = 4 CO2 + 3 H2O + Na4SO5
P4O10 + OH{-} = PO4{-3} + H2O =>
P4O10 + 12 OH{-} = 4 PO4{-3} + 6 H2O
C6H10 + H2SO4 = C6H11(HSO4) =>
C6H10 + H2SO4 = C6H11(HSO4)
C6H12O6 + NaHCO3 = CO2 + H2O + Na =>
C6H12O6 + 24 NaHCO3 = 30 CO2 + 18 H2O + 24 Na
NaHOH = NaOHH =>
NaHOH = NaOHH
C7H6O2S + O2 = CO2 + SO2 + H2O =>
2 C7H6O2S + 17 O2 = 14 CO2 + 2 SO2 + 6 H2O
KNO3 + Ba(NO3)2 = K(NO3)2 + BaNO3 =>
KNO3 + Ba(NO3)2 = K(NO3)2 + BaNO3
Zn + Na(OH)2 = Zn(OH)2 + Na =>
Zn + Na(OH)2 = Zn(OH)2 + Na
KClO3 + C3H8 = KCl + CO2 + H2O =>
10 KClO3 + 3 C3H8 = 10 KCl + 9 CO2 + 12 H2O
CuCO3 + HOH = Cu(OH)2 + CO2 =>
CuCO3 + HOH = Cu(OH)2 + CO2
O2 + C24H38O18 = H2O + CO2 =>
49 O2 + 2 C24H38O18 = 38 H2O + 48 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KHSO4 + NaHS = Na2SO4 + K2SO4 + H2S =>
2 KHSO4 + 2 NaHS = Na2SO4 + K2SO4 + 2 H2S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2 =>
Co(NO3)2 + MgCl2 = CoCl2 + Mg(NO3)2
Fe2(C2O4)3 + NaSO2 = NaC2O4 + Fe2(SO2)3 =>
Fe2(C2O4)3 + 3 NaSO2 = 3 NaC2O4 + Fe2(SO2)3
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g)
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
K2Cr2O7 + KI + H2SO4 = Cr2SO4 + I2 + H2O + K2SO4 =>
K2Cr2O7 + 10 KI + 7 H2SO4 = Cr2SO4 + 5 I2 + 7 H2O + 6 K2SO4
Pb(CH3COO)2 + HCrO4 + CH3COONa2 = PbCrO4 + CH3COOH + Na2(CH3COO)2 =>
Pb(CH3COO)2 + HCrO4 + CH3COONa2 = PbCrO4 + CH3COOH + Na2(CH3COO)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuFeS2 + NaHS = Cu + Fe + NaHS2 =>
CuFeS2 + 2 NaHS = Cu + Fe + 2 NaHS2
CuCl2 + NH4PO4 = CuPO4 + Cl2NH4 =>
CuCl2 + NH4PO4 = CuPO4 + Cl2NH4
NH3O + CuO = H2O + N2 + Cu =>
2 NH3O + CuO = 3 H2O + N2 + Cu
Pb(NO3)2(g) + H2S(g) = PbS(g) + HNO3(g) =>
Pb(NO3)2(g) + H2S(g) = PbS(g) + 2 HNO3(g)
At + H2Mg = MgAt + H2 =>
At + H2Mg = MgAt + H2
Br2 + C7H16 + H2O = BrH + CO2 =>
22 Br2 + C7H16 + 14 H2O = 44 BrH + 7 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P2S3 + HClO + H2O = HCl + H3PO4 + SO2 =>
P2S3 + 11 HClO + 3 H2O = 11 HCl + 2 H3PO4 + 3 SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + HCH3CO2 = ZnO + H2 + CH3CO =>
2 Zn + 2 HCH3CO2 = 2 ZnO + H2 + 2 CH3CO
Na2O2 + HOH = NaOH + H2O2 =>
Na2O2 + 2 HOH = 2 NaOH + H2O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + Br2 = NH4ClBr2 =>
NH4Cl + Br2 = NH4ClBr2
ZnCl2CuO = CuCl2ZnO =>
ZnCl2CuO = CuCl2ZnO
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH4OH(s) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH(s)
Ca(NO3)2 + H2O + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 2 H2O + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3
Cr2Se3 + Li2SO5 + KOH = K2CrO4 + Li2SO4 + K2SeO4 + H2O =>
Cr2Se3 + 15 Li2SO5 + 10 KOH = 2 K2CrO4 + 15 Li2SO4 + 3 K2SeO4 + 5 H2O
K{+2} + BaSO4{-2} = K2(BaSO4)2 =>
2 K{+2} + 2 BaSO4{-2} = K2(BaSO4)2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HBr = MnBrO2 + KBr + Br2 + H2O =>
KMnO4 + 4 HBr = MnBrO2 + KBr + Br2 + 2 H2O
N4 + O = NO =>
N4 + 4 O = 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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