| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + Cr2O7 = C4H8O + H2Cr2O7
CuNO3 = Cu + NO3 =>
CuNO3 = Cu + NO3
CuCI + NaS = CuS + NaCI =>
CuCI + NaS = CuS + NaCI
Co(NO3)2 + H2SO4 = CoSO4 + H(NO3) =>
Co(NO3)2 + H2SO4 = CoSO4 + 2 H(NO3)
CuO + CaOH = CaO + CuOH =>
CuO + CaOH = CaO + CuOH
Al + Cu(NO2)2 = Cu + Al(NO2)3 =>
2 Al + 3 Cu(NO2)2 = 3 Cu + 2 Al(NO2)3
CaCO3 + BaCl2 = CaCl2 + BaCO3 =>
CaCO3 + BaCl2 = CaCl2 + BaCO3
KMnO4 + Fe(OH)2 + KOH = K2MnO4 + Fe(OH)3 =>
KMnO4 + Fe(OH)2 + KOH = K2MnO4 + Fe(OH)3
CaCl2(aq) + Mg(SO4)(aq) = MgCl2(aq) + Ca(SO4)(aq) =>
CaCl2(aq) + Mg(SO4)(aq) = MgCl2(aq) + Ca(SO4)(aq)
KClO3 + Fe3(SO4) + H2O2 = KFe2O4 + HCl + KSO4 + O2 =>
10 KClO3 + 4 Fe3(SO4) + 5 H2O2 = 6 KFe2O4 + 10 HCl + 4 KSO4 + 8 O2
NH4NO3 + NH2CONH2 = C(NH2)3NO3 + NH3 + CO2 =>
NH4NO3 + 2 NH2CONH2 = C(NH2)3NO3 + 2 NH3 + CO2
CrSO4 + O2 + KOH + H2O = Cr(OH)3 + K2SO4 =>
4 CrSO4 + O2 + 8 KOH + 2 H2O = 4 Cr(OH)3 + 4 K2SO4
KCN + KMnO4 + H2O = KCNO + KOH + MnO2 =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 KOH + 2 MnO2
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Na + SnF2 = Sn + NaF =>
2 Na + SnF2 = Sn + 2 NaF
FeS2 + H2O2 = Fe{2+} + SO4{2-} + H{+} + H2O =>
FeS2 + 7 H2O2 = Fe{2+} + 2 SO4{2-} + 2 H{+} + 6 H2O
HCl + ClO3 + I2 = ICl3 + H2O =>
36 HCl + 6 ClO3 + 7 I2 = 14 ICl3 + 18 H2O
H2C6H2O7 + OH = C6H2O7 + H2O =>
H2C6H2O7 + 2 OH = C6H2O7 + 2 H2O
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
KCl(aq) + Pb(NO3)2(aq) = KNO3(s) + PbCl2(s) =>
2 KCl(aq) + Pb(NO3)2(aq) = 2 KNO3(s) + PbCl2(s)
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K2Cr2O7 + FeSO4 + H2SO4 = KCr(SO4)2 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 4 KCr(SO4)2 + 3 Fe(SO4)3 + 14 H2O
CH3COCOOH + NaOH = NaC3H3O3 + H2O =>
CH3COCOOH + NaOH = NaC3H3O3 + H2O
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
HC2H3O2 + Mg = HC2MgO2 + H =>
HC2H3O2 + Mg = HC2MgO2 + 3 H
AsH3 + H2O2 = H3AsO4 + H2O =>
AsH3 + 4 H2O2 = H3AsO4 + 4 H2O
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
SbH3 + KClO3 + KOH = K2SbO3 + KCl + H2O =>
6 SbH3 + 7 KClO3 + 12 KOH = 6 K2SbO3 + 7 KCl + 15 H2O
Zn(NO3)2 + Mg2 = Mg(NO3)2 + Zn2 =>
2 Zn(NO3)2 + Mg2 = 2 Mg(NO3)2 + Zn2
MnS04 + ZnSO4 + KMnO4 + H2O = Zn(OH)2(Mn02)2 + KHSO4 + H2SO4 =>
28 MnS04 + 31 ZnSO4 + 96 KMnO4 + 126 H2O = 31 Zn(OH)2(Mn02)2 + 96 KHSO4 + 47 H2SO4
Na2CrO4 + Pb(C2H3O2) = PbCrO4 + Na2(C2H3O2) =>
Na2CrO4 + Pb(C2H3O2) = PbCrO4 + Na2(C2H3O2)
AgNO3(aq) + Na2CO(aq)3 = Ag2CO3(s) + Na(aq) + NO3(aq) =>
2 AgNO3(aq) + Na2CO(aq)3 = Ag2CO3(s) + 2 Na(aq) + 2 NO3(aq)
CaI2 + Zn(NO3)2 = Ca(NO3)2 + ZnI2 =>
CaI2 + Zn(NO3)2 = Ca(NO3)2 + ZnI2
HCl + C4H11NO3 = H2O + ClC4H10NO2 =>
HCl + C4H11NO3 = H2O + ClC4H10NO2
Adk3 + Cg4 = Adk2Cg =>
8 Adk3 + 3 Cg4 = 12 Adk2Cg
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
In2O3 + N2O2 = InN + O6 =>
6 In2O3 + 6 N2O2 = 12 InN + 5 O6
AgNO3 + P4 + H2O = Ag + HNO3 + H3PO4 =>
20 AgNO3 + P4 + 16 H2O = 20 Ag + 20 HNO3 + 4 H3PO4
C7H8 + KMnO4 + H2SO4 = C7O2K + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 11 KMnO4 + 14 H2SO4 = 5 C7O2K + 3 K2SO4 + 11 MnSO4 + 34 H2O
NH3 + O3 = NO2 + H2 =>
6 NH3 + 4 O3 = 6 NO2 + 9 H2
Na2XO3 + KMnO4 + H2O = Na2XO4 + MnO2 + KOH =>
3 Na2XO3 + 2 KMnO4 + H2O = 3 Na2XO4 + 2 MnO2 + 2 KOH
HNO3 + Mg = MgHNO3 =>
HNO3 + Mg = MgHNO3
FeCl2 + H2O = Fe + HCl + OH =>
FeCl2 + 2 H2O = Fe + 2 HCl + 2 OH
Mg + NaOH = Mg(NaOH)2 =>
Mg + 2 NaOH = Mg(NaOH)2
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{+3} + 3 SO4{2-} + H2O
MnO4{-} + C2H4 + H2O = MnO2 + C2H6O2 + OH{-} =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 3 C2H6O2 + 2 OH{-}
Na2SO4 + CaS = CaSO4 + Na2S =>
Na2SO4 + CaS = CaSO4 + Na2S
FeSO4*7H2O + H3PO4 + LiOH*H2O = LiFePO4 + Li2SO4 + H2O =>
FeSO4*7H2O + H3PO4 + 3 LiOH*H2O = LiFePO4 + Li2SO4 + 13 H2O
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(aq) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(aq)
NH4(OH) + ZnCl2 = [Zn(NH3)6]Cl2 + H2O =>
6 NH4(OH) + ZnCl2 = [Zn(NH3)6]Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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