| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VF5 + 10 HI = V2I10 + 10 HF
KCl + PbNO3 = KNO3 + PbCl =>
KCl + PbNO3 = KNO3 + PbCl
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
HBr + Cl2 = HCl + Br =>
2 HBr + Cl2 = 2 HCl + 2 Br
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
KMnO4 + HCl = MnCl2 + Cl + H2O + KCl =>
KMnO4 + 8 HCl = MnCl2 + 5 Cl + 4 H2O + KCl
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2SO4 + SrCl2 = SrSO4 + KCl =>
K2SO4 + SrCl2 = SrSO4 + 2 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs2S + Cd(NO3)2 = CdS + CsNO3 =>
Cs2S + Cd(NO3)2 = CdS + 2 CsNO3
BaCl + Na(NO3) = NaCl + Ba(NO3) =>
BaCl + Na(NO3) = NaCl + Ba(NO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
B + F = BF3 =>
B + 3 F = BF3
CsCl + AgSO4 = CsSO4 + AgCl =>
CsCl + AgSO4 = CsSO4 + AgCl
BaCl2 + HCl = BaCl + HCl2 =>
BaCl2 + HCl = BaCl + HCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
FeS + NaI = FeI2 + Na2S =>
FeS + 2 NaI = FeI2 + Na2S
CuS + NO3 = Cu(NO3)2 + NO + SO2 =>
CuS + 3 NO3 = Cu(NO3)2 + NO + SO2
L + H2O = LHO2 + H =>
L + 2 H2O = LHO2 + 3 H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
K + Cu2NO3 = KNO3 + Cu =>
K + Cu2NO3 = KNO3 + 2 Cu
CuSO4 + Al = Al2(SO4) + Cu =>
CuSO4 + 2 Al = Al2(SO4) + Cu
Sr(NO3)2 + CoCl2 = SrCl2 + Co(NO3)2 =>
Sr(NO3)2 + CoCl2 = SrCl2 + Co(NO3)2
KI + Pb2NO3 = K(NO3) + Pb2I =>
KI + Pb2NO3 = K(NO3) + Pb2I
KI + Pb2(NO3) = K(NO3) + Pb2I =>
KI + Pb2(NO3) = K(NO3) + Pb2I
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Fe3O + C = CO1 + Fe =>
Fe3O + C = CO1 + 3 Fe
NH4I + MgOH = MgI + NH3 + H2O =>
NH4I + MgOH = MgI + NH3 + H2O
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
BaCl + Na(SO4) = Ba(SO4) + NaCl =>
BaCl + Na(SO4) = Ba(SO4) + NaCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al + (OH)3 + HSO4 = Al2(SO4)3 + H2O =>
2 Al + (OH)3 + 3 HSO4 = Al2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/08
Équations équilibrées sur05/19/07
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