| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NaCl + C6H8O7 = C6H5O7 + HCl + Na =>
3 NaCl + C6H8O7 = C6H5O7 + 3 HCl + 3 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
K{+} + e = K =>
K{+} + e = K
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K{+} + e = K =>
K{+} + e = K
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
NaCl + C6H8O7 = C6H5O7 + HCl + Na =>
3 NaCl + C6H8O7 = C6H5O7 + 3 HCl + 3 Na
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
K{+} + e = K =>
K{+} + e = K
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Fe + CO2 = Fe3O4 + CO =>
3 Fe + 4 CO2 = Fe3O4 + 4 CO
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2 + I2 = HI =>
H2 + I2 = 2 HI
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Ca(HCO3)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l) + 2 CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/21
Équations équilibrées sur04/22/20
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