| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)
K + H2O = KHO + H =>
K + H2O = KHO + H
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)
K(NO3) + NiI2 = KI2 + Ni(NO3) =>
K(NO3) + NiI2 = KI2 + Ni(NO3)
H2O2 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 H2O2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
(CH3COO)2Zn + O3 = ZnO + H2O + CO =>
3(CH3COO)2Zn + 4 O3 = 3 ZnO + 9 H2O + 12 CO
HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(CH3COO)2Zn + O3 = ZnO + H2O + CO2 =>
3(CH3COO)2Zn + 8 O3 = 3 ZnO + 9 H2O + 12 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + KCl(aq) =>
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 KCl(aq)
K + O2 = K2O =>
4 K + O2 = 2 K2O
PbSO4 + NH4CH3COO = PbCH3COO + NH4SO4 =>
PbSO4 + NH4CH3COO = PbCH3COO + NH4SO4
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
N + H = NH3 =>
N + 3 H = NH3
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HC2H3O2 + AlHO = AlC2H3O2 + H2O =>
HC2H3O2 + AlHO = AlC2H3O2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Fe(NO3)2(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + Fe(OH)2 =>
Fe(NO3)2(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + Fe(OH)2
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
HCl + ZnS = ZnCl2 + H2S =>
2 HCl + ZnS = ZnCl2 + H2S
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/14
Équations équilibrées sur03/26/13
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