| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHSO3 + KIO3 = 3 NaHSO4 + KI
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
NaHCO3(aq) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(aq) + CH3COOH = CH3COONa + H2O + CO2
Sb4O6(s) + C(s) = Sb(s) + CO(g) =>
Sb4O6(s) + 6 C(s) = 4 Sb(s) + 6 CO(g)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HgS + HCl + HNO3 = HgCl4 + NO2 + S + H2O =>
HgS + 4 HCl + 4 HNO3 = HgCl4 + 4 NO2 + S + 4 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CH3OH + C3H7COOH = C3H7COOCH3 + H2O =>
CH3OH + C3H7COOH = C3H7COOCH3 + H2O
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
KNO3 + NaOH + HCl = NaNO3 + KCl + H2O =>
KNO3 + NaOH + HCl = NaNO3 + KCl + H2O
Sr(HCO3)2 = H2O + CO2 + SrCO3 =>
Sr(HCO3)2 = H2O + CO2 + SrCO3
Mg + H2O(g) = MgO + H2 =>
Mg + H2O(g) = MgO + H2
F + Cl = FCl =>
F + Cl = FCl
C4H9Br + OH = C4H10O + Br =>
C4H9Br + OH = C4H10O + Br
CuHPO4 + ZnI2 = CuI2 + ZnHPO4 =>
CuHPO4 + ZnI2 = CuI2 + ZnHPO4
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CaO + H2SO4 = H2O + CaSO4 =>
CaO + H2SO4 = H2O + CaSO4
Ca + Sn(SO4)2 = Ca(SO4)2 + Sn =>
Ca + Sn(SO4)2 = Ca(SO4)2 + Sn
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C + ZnO = CO2 + Zn =>
C + 2 ZnO = CO2 + 2 Zn
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Fe + Br2 = Fe3Br2 =>
3 Fe + Br2 = Fe3Br2
Al + Br2(g) = AlBr3 =>
2 Al + 3 Br2(g) = 2 AlBr3
CN + O3 = CO2 + N2 =>
6 CN + 4 O3 = 6 CO2 + 3 N2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgCl + Fe = Mg + FeCl =>
MgCl + Fe = Mg + FeCl
HN3 + HI = NH3 + I2 =>
HN3 + 8 HI = 3 NH3 + 4 I2
Li + N3 = LiN3 =>
Li + N3 = LiN3
CuBr2 + KCH3COO = Cu(CH3COO)2 + KBr =>
CuBr2 + 2 KCH3COO = Cu(CH3COO)2 + 2 KBr
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l) =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l)
HN3 + HI = NH3 + I2 =>
HN3 + 8 HI = 3 NH3 + 4 I2
P + Ce2 = PCe3 =>
2 P + 3 Ce2 = 2 PCe3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
HN3 + HI = NH3 + I2 =>
HN3 + 8 HI = 3 NH3 + 4 I2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(l)
Cu{2+} + I + S2O3{2-} = S4O6{2-} + CuI =>
Cu{2+} + I + 2 S2O3{2-} = S4O6{2-} + CuI
CH3COOH + NaOH = Na3CCOOH + H2O =>
CH3COOH + 3 NaOH = Na3CCOOH + 3 H2O
Na2(TeO3) + NaI + HCl = NaCl + Te + H2O + I3 =>
3 Na2(TeO3) + 12 NaI + 18 HCl = 18 NaCl + 3 Te + 9 H2O + 4 I3
Hg2Cl2 + H2O = HgOH + HCl =>
Hg2Cl2 + 2 H2O = 2 HgOH + 2 HCl
Na2S2O3 + Br + NaOH = NaBr + NaSO4 + H2O =>
Na2S2O3 + 10 Br + 10 NaOH = 10 NaBr + 2 NaSO4 + 5 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
HN3 + HI = NH3 + I2 =>
HN3 + 8 HI = 3 NH3 + 4 I2
FeCl3 + Ca3(PO4)2 = FePO4 + CaCl2 =>
2 FeCl3 + Ca3(PO4)2 = 2 FePO4 + 3 CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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