| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
SnCl2 + HNO3 = SnCl4 + NO2 + H2O + Sn(NO3)2 =>
2 SnCl2 + 4 HNO3 = SnCl4 + 2 NO2 + 2 H2O + Sn(NO3)2
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
NH4F + LiNO2 = N2 + LiF + H2O =>
NH4F + LiNO2 = N2 + LiF + 2 H2O
Be(s) + H2SO4(aq) = BeSO4(aq) + H2(g) =>
Be(s) + H2SO4(aq) = BeSO4(aq) + H2(g)
K + O2 = K2O =>
4 K + O2 = 2 K2O
Be(s) + H2SO4(aq) = BeSO4(aq) + H2(g) =>
Be(s) + H2SO4(aq) = BeSO4(aq) + H2(g)
PbO2 + Cl2 = PbCl4 + O2 =>
PbO2 + 2 Cl2 = PbCl4 + O2
Be(s) + H2SO4(aq) = BeSO4(aq) + H2(g) =>
Be(s) + H2SO4(aq) = BeSO4(aq) + H2(g)
LiH + Cl2 = LiCl + H2 =>
2 LiH + Cl2 = 2 LiCl + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K + H2 = KH =>
2 K + H2 = 2 KH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/20
Équations équilibrées sur04/12/19
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