| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 NaCl = Fe(Cl)2 + 2 Na
Li + CaPO4 = Ca + Li3PO4 =>
3 Li + CaPO4 = Ca + Li3PO4
Na(s) + H2O = NaO(ac) + H2(g) =>
Na(s) + H2O = NaO(ac) + H2(g)
Bi + CO2 = Bi2O3 + C =>
4 Bi + 3 CO2 = 2 Bi2O3 + 3 C
K2CrO4 + SO2 = K2SO4 + CrO2 =>
K2CrO4 + SO2 = K2SO4 + CrO2
CH3CO2K + HI = CH3CO2H + KI =>
CH3CO2K + HI = CH3CO2H + KI
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
HClO4 + KOH = H2O + ClO4 + K =>
HClO4 + KOH = H2O + ClO4 + K
Fe(II) + H2O = FeO(II) + H2 =>
Fe(II) + H2O = FeO(II) + H2
HCN + MgCO3 = MgCN + HCO3 =>
HCN + MgCO3 = MgCN + HCO3
NiF3 + NaO2 = NiO + NaF + F2 =>
4 NiF3 + 2 NaO2 = 4 NiO + 2 NaF + 5 F2
PO4{-3} + Zn{+2} = Zn3(PO4)2 =>
2 PO4{-3} + 3 Zn{+2} = Zn3(PO4)2
KOH + Fe + H2O = KFe(OH)3 + H2 =>
KOH + Fe + 2 H2O = KFe(OH)3 + H2
ZrI + Al = Zr + AlI3 =>
3 ZrI + Al = 3 Zr + AlI3
NH4Cl + Fe2O3 = (NH4)2O + FeCl3 =>
6 NH4Cl + Fe2O3 = 3(NH4)2O + 2 FeCl3
Sn3N2 + H2O = Sn(OH)2 + NH3 =>
Sn3N2 + 6 H2O = 3 Sn(OH)2 + 2 NH3
H3CO3Cl + Al(OH)3 = AlCO3Cl + H2O =>
H3CO3Cl + Al(OH)3 = AlCO3Cl + 3 H2O
BiN3O9 + Ba = BaN2O6 + Bi =>
2 BiN3O9 + 3 Ba = 3 BaN2O6 + 2 Bi
K3PO4(aq) + FeCl3(aq) = FePO4(s) + KCl(aq) =>
K3PO4(aq) + FeCl3(aq) = FePO4(s) + 3 KCl(aq)
Ir(SO4)2 + SrI2 = IrI4 + Sr(SO4) =>
Ir(SO4)2 + 2 SrI2 = IrI4 + 2 Sr(SO4)
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Ag(CH3COO) + AlCl3 = Al(CH3COO)3 + AgCl =>
3 Ag(CH3COO) + AlCl3 = Al(CH3COO)3 + 3 AgCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaCl2 + H2C2O4 = CaC2O4 + HCl =>
CaCl2 + H2C2O4 = CaC2O4 + 2 HCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
KF + CrF6 = KCrF7 =>
KF + CrF6 = KCrF7
MgSO4 + Ni(NO3)2 = Mg(NO3)2 + NiSO4 =>
MgSO4 + Ni(NO3)2 = Mg(NO3)2 + NiSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + K2SO4 = KCl + Fe2(SO4)3 =>
2 FeCl3 + 3 K2SO4 = 6 KCl + Fe2(SO4)3
(NH2)2CO = C2H5OH + N2 + H2O =>
2(NH2)2CO = C2H5OH + 2 N2 + H2O
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + ClNH4 =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6 ClNH4
Al2H6 + H2O = H3AlO3 + H2 =>
Al2H6 + 6 H2O = 2 H3AlO3 + 6 H2
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + HOH =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HOH
C3H7OH + O2(heat) = CO2 + H2O =>
2 C3H7OH + 9 O2(heat) = 6 CO2 + 8 H2O
Sc2VN2O2 = ScN + V2O3 + Sc2O3 + N2 =>
6 Sc2VN2O2 = 10 ScN + 3 V2O3 + Sc2O3 + N2
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + NH4OH =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + 2 NH4OH
Cu(OH)2 + H2(NO3)2 = Cu(NO3)2 + H2O =>
Cu(OH)2 + H2(NO3)2 = Cu(NO3)2 + 2 H2O
C4H8Cl2S = C2H4 + HCl + CCl4 + CS2 =>
6 C4H8Cl2S = 10 C2H4 + 8 HCl + CCl4 + 3 CS2
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2
H{+} + Cr2O7{-2} + C2O4{-2) = (Cr(C2O4)3){-3}+CO2+H2O =>
14 H{+} + Cr2O7{-2} + 9 C2O4{-2) = 2(Cr(C2O4)3){-3}+6CO2+7H2O
NaCl + HClO4 + AgNO3 = NaClO4 + HNO3 + AgCl =>
NaCl + HClO4 + AgNO3 = NaClO4 + HNO3 + AgCl
C13H24 + O2 = CO2 + H2O =>
C13H24 + 19 O2 = 13 CO2 + 12 H2O
Cu(OH)2 + NO2H2 = CuNO2 + H2O =>
Cu(OH)2 + NO2H2 = CuNO2 + 2 H2O
YI3 + Cl2 = YCl3 + I2 =>
2 YI3 + 3 Cl2 = 2 YCl3 + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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