| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Mg(NO3)2 = MgO + NO + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H12O6(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrCl3 + KOH + I2 = K2CrO4 + KClO4 + KI + H2O =>
2 CrCl3 + 64 KOH + 27 I2 = 2 K2CrO4 + 6 KClO4 + 54 KI + 32 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + NaClO = H2O + Cl2 + NaCl =>
2 HCl + NaClO = H2O + Cl2 + NaCl
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
MgI2(aq) + Bi2(SO4)3(aq) = MgSO4(aq) + BiI3(s) =>
3 MgI2(aq) + Bi2(SO4)3(aq) = 3 MgSO4(aq) + 2 BiI3(s)
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Al(s) + FeO(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(s)
Fe + KCl = FeCl + K =>
Fe + KCl = FeCl + K
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/22
Équations équilibrées sur04/26/21
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