| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = H2S + FeCl2
S + O = SO2 =>
S + 2 O = SO2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Zr3(PO4)4 + K2(SO4) = Zr(SO4)2 + K3(PO4) =>
Zr3(PO4)4 + 6 K2(SO4) = 3 Zr(SO4)2 + 4 K3(PO4)
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
HBr + MgS = H2S + MgBr2 =>
2 HBr + MgS = H2S + MgBr2
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
BaCl2 + Li2SO4 = BaSO4 + LiCl =>
BaCl2 + Li2SO4 = BaSO4 + 2 LiCl
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeBr3 + Zn(CO3) = Fe2(CO3)3 + ZnBr2 =>
2 FeBr3 + 3 Zn(CO3) = Fe2(CO3)3 + 3 ZnBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P + O2 = O10P4 =>
4 P + 5 O2 = O10P4
Cr{3+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{2-} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + I2 = NI2 + H2 =>
2 NH3 + 2 I2 = 2 NI2 + 3 H2
Ca(OH)2 + NH4NO3 = NH3 + H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ca(NO3)2
NaCl + CuSO4 = NaSO4 + CuCl =>
NaCl + CuSO4 = NaSO4 + CuCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HCl + HNO3 = NO + Cl2 + H2O =>
6 HCl + 2 HNO3 = 2 NO + 3 Cl2 + 4 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
KC4H4O6 + NaCl = KNaC4H4O6 + Cl2 =>
2 KC4H4O6 + 2 NaCl = 2 KNaC4H4O6 + Cl2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NaPO + CuSo = NaSo + CuPO =>
NaPO + CuSo = NaSo + CuPO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KNO3 + KC4H4O6 + NaCl = K2NaC4H4O6 + Cl2 + N2 + O2 =>
2 KNO3 + 2 KC4H4O6 + 2 NaCl = 2 K2NaC4H4O6 + Cl2 + N2 + 3 O2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O
KNO3 + C4H4O6 + NaCl = K2NaC4H4O6 + Cl2 + N2 + O2 =>
4 KNO3 + 2 C4H4O6 + 2 NaCl = 2 K2NaC4H4O6 + Cl2 + 2 N2 + 6 O2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
KNO3 + C4H4O6 + NaCl = KNaC4H4O6 + Cl2 + N2 + O2 =>
2 KNO3 + 2 C4H4O6 + 2 NaCl = 2 KNaC4H4O6 + Cl2 + N2 + 3 O2
HCOOH + Ca(OH)2 = CaCO2 + H2O =>
HCOOH + Ca(OH)2 = CaCO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/12
Équations équilibrées sur01/13/12
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