| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
Br2 + SO2 + H2O = HBr + H2SO4 =>
Br2 + SO2 + 2 H2O = 2 HBr + H2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BACO3(s) = BAO(s) + CO2(g) =>
BACO3(s) = BAO(s) + CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
Li(OH) + HBr = LiBr + H2O =>
Li(OH) + HBr = LiBr + H2O
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbI4 + Cl2 = PbCl4 + I2 =>
PbI4 + 2 Cl2 = PbCl4 + 2 I2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H2 + O2 = CO2 + HOH =>
2 C2H2 + 5 O2 = 4 CO2 + 2 HOH
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
Zn + S = ZnS2 =>
Zn + 2 S = ZnS2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
PbI4 + Cl2 = PbCl4 + I2 =>
PbI4 + 2 Cl2 = PbCl4 + 2 I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C3H8 + O2 = C3O2 + H2O =>
C3H8 + 3 O2 = C3O2 + 4 H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
FeCl3(aq) + Na3PO4(aq) = FePO4(s) + NaCl(aq) =>
FeCl3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaCl(aq)
NH4OH + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH4OH + MgSO4 = Mg(OH)2 + (NH4)2SO4
O2 + Cu = CuO =>
O2 + 2 Cu = 2 CuO
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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