| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2(CH3)2Cl + CdCl2 = [NH2(CH3)2]2CdCl4
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + CO2 + NO2 + 2 H2O
MnI2(s) + NH4I(s) = (NH4)2MnI4(s) =>
MnI2(s) + 2 NH4I(s) = (NH4)2MnI4(s)
VCl3 + H2O = VOHCl2 + HCl =>
VCl3 + H2O = VOHCl2 + HCl
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
NH4Cl(s) + NaOH(aq) = H2O(l) + NaCl(s) + NH3(aq) =>
NH4Cl(s) + NaOH(aq) = H2O(l) + NaCl(s) + NH3(aq)
H2SO4 + HCl = SO4Cl + H2 =>
2 H2SO4 + 2 HCl = 2 SO4Cl + 3 H2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(aq) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(aq)
C6H6 + HBr2 = C6H5Br + HBr =>
C6H6 + 2 HBr2 = C6H5Br + 3 HBr
KMnO4 + CuCl + H2SO4 = CuSO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
4 KMnO4 + 10 CuCl + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 5 Cl2 + 4 MnSO4 + 16 H2O
C2H5OH + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
C4H10O(g) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
VCl3 + H2O = VOHCl2 + HCl =>
VCl3 + H2O = VOHCl2 + HCl
MnO4 + KOH = K2MnO4 + O2 + H2O =>
2 MnO4 + 4 KOH = 2 K2MnO4 + O2 + 2 H2O
Na(s) + I2 = NaI(s) =>
2 Na(s) + I2 = 2 NaI(s)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H12 + KMnO4 + H2SO4 = C3H5O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 6 KMnO4 + 9 H2SO4 = 10 C3H5O + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr2O7{2-} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
KCN(aq) + O2(g) = KNCO(aq) =>
2 KCN(aq) + O2(g) = 2 KNCO(aq)
VCl3 + H2O = VOHCl2 + HCl =>
VCl3 + H2O = VOHCl2 + HCl
H3O + Mg = MgO + H2 =>
2 H3O + 2 Mg = 2 MgO + 3 H2
NaHCO3 = Na2CO3*H2CO3 =>
2 NaHCO3 = Na2CO3*H2CO3
Cr + Cd(NO3)3 = Cr(NO3)2 + Cd =>
3 Cr + 2 Cd(NO3)3 = 3 Cr(NO3)2 + 2 Cd
Bi2O3 + Na(OH) + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
Cl2 + F = FCl3 =>
3 Cl2 + 2 F = 2 FCl3
Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
VCl3 + H2O = VOHCl2 + HCl =>
VCl3 + H2O = VOHCl2 + HCl
Na2CO3 + MgCl2 = Na2CO3MgCl2 =>
Na2CO3 + MgCl2 = Na2CO3MgCl2
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
Na3PO4 + CuSO4 = Na3PO4CuSO4 =>
Na3PO4 + CuSO4 = Na3PO4CuSO4
NaNO3 + (NH4)2SO4 = N2O + Na2SO4 + H2O =>
2 NaNO3 + (NH4)2SO4 = 2 N2O + Na2SO4 + 4 H2O
KNO3 + C6H12O6 = CO2 + H2O + KOH + NO =>
8 KNO3 + C6H12O6 = 6 CO2 + 2 H2O + 8 KOH + 8 NO
Zn(NO3)2 + K = KNO3 + Zn =>
Zn(NO3)2 + 2 K = 2 KNO3 + Zn
Ca3(PO4)2 + HNO2 = H3PO4 + Ca(NO2)2 =>
Ca3(PO4)2 + 6 HNO2 = 2 H3PO4 + 3 Ca(NO2)2
CuF2 + AgNO3 = CuNO3 + AgF2 =>
CuF2 + AgNO3 = CuNO3 + AgF2
NaOH + NH4Cl + Ag = Ag(NH3)2 + NaCl + H2O =>
2 NaOH + 2 NH4Cl + Ag = Ag(NH3)2 + 2 NaCl + 2 H2O
MgO + CaO = MgCa + O =>
MgO + CaO = MgCa + 2 O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgO + HCl = MgCl + H2OCl =>
MgO + 2 HCl = MgCl + H2OCl
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
NaNO3 + (NH4)2SO4 = N2O + Na2SO4 + H2O =>
2 NaNO3 + (NH4)2SO4 = 2 N2O + Na2SO4 + 4 H2O
H2SO4 + Mg = MgSO4 + H2O + H2S2 =>
9 H2SO4 + 7 Mg = 7 MgSO4 + 8 H2O + H2S2
Mg3(PO4)2 + H2O = Mg3(PO4)2H + OH =>
Mg3(PO4)2 + H2O = Mg3(PO4)2H + OH
Na2CO3 + MgCl2 = Na2CO3MgCl2 =>
Na2CO3 + MgCl2 = Na2CO3MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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