| Équations équilibrées la veille | Équations équilibrées le lendemain |
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2
Na3PO4 + KI = Na3I + KPO4 =>
Na3PO4 + KI = Na3I + KPO4
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Na3PO4 + HCl = Na3Cl + HPO4 =>
Na3PO4 + HCl = Na3Cl + HPO4
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
Na3PO4 + HCl = Na3Cl + HPO4 =>
Na3PO4 + HCl = Na3Cl + HPO4
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na3PO4 + AgNO3 = Na3NO3 + AgPO4 =>
Na3PO4 + AgNO3 = Na3NO3 + AgPO4
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
Br2 + Sr = SrBr2 =>
Br2 + Sr = SrBr2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + CuCl2 = Cu + FeCl3 =>
2 Fe + 3 CuCl2 = 3 Cu + 2 FeCl3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Na3PO4 + CuSO4 = Na3SO4 + CuPO4 =>
Na3PO4 + CuSO4 = Na3SO4 + CuPO4
Na2CO3 + Ca(OH)2 = Na(OH) + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 Na(OH) + CaCO3
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Na3PO4 + Na2CrO4 = Na3CrO4 + Na2PO4 =>
Na3PO4 + Na2CrO4 = Na3CrO4 + Na2PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4 =>
Na3PO4 + Ca(C2H3O2)2 = Na3(C2H3O2)2 + CaPO4
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
B2H6 + H2O = H2BO3 + H2 =>
B2H6 + 6 H2O = 2 H2BO3 + 7 H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
Ga2O3 + H2 + N2 = GaOH + N2O =>
Ga2O3 + H2 + N2 = 2 GaOH + N2O
KI + Pb(NO3)2 = PbI2 + K(NO3) =>
2 KI + Pb(NO3)2 = PbI2 + 2 K(NO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + HCl = KCl + HI =>
KI + HCl = KCl + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/11
Équations équilibrées sur12/13/10
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