| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 NaOH = BaO + Na2SO4 + H2O
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Mg(s) + HCl(aq) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5NH2 + H2 = C6H11NH2 =>
C6H5NH2 + 3 H2 = C6H11NH2
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
H2O + MnO2 = Mn(OH)2 + OH =>
2 H2O + MnO2 = Mn(OH)2 + 2 OH
P2O5 + H2O = H4P2O7 =>
P2O5 + 2 H2O = H4P2O7
NaI + Br = NaBr + I =>
NaI + Br = NaBr + I
SiO2 + H2O = H4SiO4 =>
SiO2 + 2 H2O = H4SiO4
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
C6H10O4 + C13H28O = C32H62O4 + H2O =>
C6H10O4 + 2 C13H28O = C32H62O4 + 2 H2O
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
N9 + H2 = NH2 =>
N9 + 9 H2 = 9 NH2
H2(g) + N2(g) = HN(g) =>
H2(g) + N2(g) = 2 HN(g)
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
NaI + Br = NaBr + I2 =>
2 NaI + 2 Br = 2 NaBr + I2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
N9 + H2 = NH2 =>
N9 + 9 H2 = 9 NH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s) =>
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO4 + Zn(OH)2 = (ZnOH)2SO4 + H2O =>
H2SO4 + 2 Zn(OH)2 = (ZnOH)2SO4 + 2 H2O
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
NaCl + NaClO3 + H2O = Cl2 + NaOH =>
5 NaCl + NaClO3 + 3 H2O = 3 Cl2 + 6 NaOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaI + Na2MnO4 + H2SO4 = I2 + MnSO4 + H2O + Na2SO4 =>
4 NaI + Na2MnO4 + 4 H2SO4 = 2 I2 + MnSO4 + 4 H2O + 3 Na2SO4
Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
Fe3O2 + C = Fe + CO =>
Fe3O2 + 2 C = 3 Fe + 2 CO
BaCl = Ba + Cl2 =>
2 BaCl = 2 Ba + Cl2
Fe3O2 + C = Fe + CO =>
Fe3O2 + 2 C = 3 Fe + 2 CO
C8H8 = H2 + C =>
C8H8 = 4 H2 + 8 C
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + N2 + H2 = (NH4)2SO4 =>
H2SO4 + N2 + 3 H2 = (NH4)2SO4
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
C + O2 = CO =>
2 C + O2 = 2 CO
Na2O + SO2 = NaO2 + SO =>
Na2O + 3 SO2 = 2 NaO2 + 3 SO
KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O
HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/18
Équations équilibrées sur02/22/17
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