| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + HCl = MgCl + H
NaOH(aq) + Cd(NO3)2(aq) = NaNO3(aq) + Cd(OH)2(s) =>
2 NaOH(aq) + Cd(NO3)2(aq) = 2 NaNO3(aq) + Cd(OH)2(s)
Mg + HCl = HMg + Cl =>
Mg + HCl = HMg + Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + Sn = Sn(CH3COO)4 + H =>
4 CH3COOH + Sn = Sn(CH3COO)4 + 4 H
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al + H2SO4 = H2 + Al2SO4 =>
2 Al + H2SO4 = H2 + Al2SO4
NaOH + Fe(NO3)3 = Na(NO3)3 + FeOH =>
NaOH + Fe(NO3)3 = Na(NO3)3 + FeOH
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Cl2 + NaBr = Na + Cl2Br =>
Cl2 + NaBr = Na + Cl2Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgBr2(aq) + KCH3COO(aq) = Mg(CH3COO)2(aq) + KBr(aq) =>
MgBr2(aq) + 2 KCH3COO(aq) = Mg(CH3COO)2(aq) + 2 KBr(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCN + H2SO4 = NaSO4 + H2CN =>
NaCN + H2SO4 = NaSO4 + H2CN
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Pb(NO3)2 + K2CrO4 = PbO4 + K2Cr(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbO4 + K2Cr(NO3)2
OH{-} + V + ClO3{-} = HV2O7{3-} + Cl{-} + H2O =>
9 OH{-} + 6 V + 5 ClO3{-} = 3 HV2O7{3-} + 5 Cl{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
Ca + S8 = CaS =>
8 Ca + S8 = 8 CaS
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Fe2O3 + H2SO4 = Fe2S3O12 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2S3O12 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HgNO3(aq) + KI(aq) = HgI(s) + KNO3(aq) =>
HgNO3(aq) + KI(aq) = HgI(s) + KNO3(aq)
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(s) + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(s) + BaSO4(s)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
KI(aq) + Br2(aq) = KBr + I =>
2 KI(aq) + Br2(aq) = 2 KBr + 2 I
BaCl2 + N2H8CO3 = BaCO3 + NH4Cl =>
BaCl2 + N2H8CO3 = BaCO3 + 2 NH4Cl
HCl(aq) + Ca(OH)2(aq) = H2O(l) + CaCl2(s) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaCl2(s)
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/09
Équations équilibrées sur10/26/08
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