| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuSO4 = Cu + FeSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
H2S + SbCl3 = HCl + Sb2S3 =>
3 H2S + 2 SbCl3 = 6 HCl + Sb2S3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
Cu + NHO3 = Cu(NO3)2 + N02 + H2O =>
5 Cu + 12 NHO3 = 5 Cu(NO3)2 + N02 + 6 H2O
K3(PO4) + Na2(C2O4) = K2(C2O4) + Na3(PO4) =>
2 K3(PO4) + 3 Na2(C2O4) = 3 K2(C2O4) + 2 Na3(PO4)
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
MgN2 + CO = MgO + N2 + C =>
MgN2 + CO = MgO + N2 + C
H2O2 + KI = I + KOH =>
H2O2 + 2 KI = 2 I + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Zn + Cu2Cl5 = ZnCl2 + Cu2 =>
5 Zn + 2 Cu2Cl5 = 5 ZnCl2 + 2 Cu2
Mg + CuSo4 = MgSo4 + Cu =>
Mg + CuSo4 = MgSo4 + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + SrI2 = SrNO3 + AgI2 =>
AgNO3 + SrI2 = SrNO3 + AgI2
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Zn + As4O6 + H2SO4 = AsH3 + ZnSO4 + H2O =>
12 Zn + As4O6 + 12 H2SO4 = 4 AsH3 + 12 ZnSO4 + 6 H2O
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C3H8O3 + O2 = H20 + CO2 =>
10 C3H8O3 + 15 O2 = 4 H20 + 30 CO2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
KOH + H3PO4 = HOH + K3PO4 =>
3 KOH + H3PO4 = 3 HOH + K3PO4
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Zn(SO4)2 + SrCl = ZnCl + Sr(SO4)2 =>
Zn(SO4)2 + SrCl = ZnCl + Sr(SO4)2
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe3O3 + Al = Al2O3 + Fe =>
Fe3O3 + 2 Al = Al2O3 + 3 Fe
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/15
Équations équilibrées sur10/21/14
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