| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + CO + 2 H2 = C4H10O
CuSO4(aq)NaCl(aq) = CuCl(aq)NaSO4(aq) =>
CuSO4(aq)NaCl(aq) = CuCl(aq)NaSO4(aq)
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
Li(s)CuSO4(aq) = LiSO4(aq)Cu(s) =>
Li(s)CuSO4(aq) = LiSO4(aq)Cu(s)
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
La2O3ZrO2CuO = La2CuZrO6 =>
La2O3ZrO2CuO = La2CuZrO6
NaOH + (NH4)2SO4 = Na2SO4 + NH4(OH) =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH4(OH)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AgNO3C2H3NaO2 = NaNO3AgC2H3O2 =>
AgNO3C2H3NaO2 = NaNO3AgC2H3O2
Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
Na2SIO3(s) + HF(aq) = H2SIF6(aq) + NaF(aq) + H2O(l) =>
Na2SIO3(s) + 8 HF(aq) = H2SIF6(aq) + 2 NaF(aq) + 3 H2O(l)
AgClO2 + NH3 = NH3*AgClO2 =>
AgClO2 + NH3 = NH3*AgClO2
Pb(s) + S(s) = PbS(s) =>
Pb(s) + S(s) = PbS(s)
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
PbSO4 + KOH = K4[Pb(OH)6] + K2SO4 =>
PbSO4 + 6 KOH = K4[Pb(OH)6] + K2SO4
FeCl3 + H2S + H2O = FeCl2 + H2SO4 + HCl =>
8 FeCl3 + H2S + 4 H2O = 8 FeCl2 + H2SO4 + 8 HCl
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
H3PO4 + NaNO3 = HNO3 + Na3PO4 =>
H3PO4 + 3 NaNO3 = 3 HNO3 + Na3PO4
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
Mg4N2 + H2O = Mg(OH)2 + (NH4) =>
Mg4N2 + 8 H2O = 4 Mg(OH)2 + 2(NH4)
Na2Co3(aq) + CuSO4(aq) = Na2SO4 + CuCo3 =>
Na2Co3(aq) + CuSO4(aq) = Na2SO4 + CuCo3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HNO3 = H + NO3 =>
HNO3 = H + NO3
NH3 + H2O + CuSO4 = Cu(NH3)4 + H2SO4 + OH =>
4 NH3 + 2 H2O + CuSO4 = Cu(NH3)4 + H2SO4 + 2 OH
Cu + NH4OH = Cu(NH4OH) =>
Cu + NH4OH = Cu(NH4OH)
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
C10H8 + HCl = CH + Cl =>
C10H8 + 2 HCl = 10 CH + 2 Cl
ClO3 + CF = CO2 + O2 + CCl2F2 =>
2 ClO3 + 2 CF = CO2 + 2 O2 + CCl2F2
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
C3H7 + H2O = C3H9O =>
C3H7 + H2O = C3H9O
NbCdO = CdNbO =>
NbCdO = CdNbO
Al(s) + HClO4(aq) = H2(g) + AlClO4(s) =>
2 Al(s) + 2 HClO4(aq) = H2(g) + 2 AlClO4(s)
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
C2H3Cl3O2 = Cl2 + C + H2 + O2 =>
2 C2H3Cl3O2 = 3 Cl2 + 4 C + 3 H2 + 2 O2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
AgBr + Zn = ZnBr2 + Ag =>
2 AgBr + Zn = ZnBr2 + 2 Ag
Na2O2 + HCl = NaCl + H2O + Cl2O =>
2 Na2O2 + 6 HCl = 4 NaCl + 3 H2O + Cl2O
Fe + Pb(C2H3O2)2 = Fe(C2H3O2) + Pb =>
2 Fe + Pb(C2H3O2)2 = 2 Fe(C2H3O2) + Pb
TeO2 + H{+} + e = Te + H2O =>
TeO2 + 4 H{+} + 4e = Te + 2 H2O
K3PO4 + Fe(NO3)3 = FePO4 + KNO3 =>
K3PO4 + Fe(NO3)3 = FePO4 + 3 KNO3
HCN + CH3CH2CHO = CH3CH2CH2CNO =>
HCN + CH3CH2CHO = CH3CH2CH2CNO
V2O5 + Al = V + Al5O2 =>
2 V2O5 + 25 Al = 4 V + 5 Al5O2
Ti(OH)2 + SO2 = TiSO3 + H2O =>
Ti(OH)2 + SO2 = TiSO3 + H2O
NaOH + CO3 = NaCO3 + OH =>
NaOH + CO3 = NaCO3 + OH
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
NaCl + AgBr = NaBr + AgCl =>
NaCl + AgBr = NaBr + AgCl
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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