| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + 5 HNO3 = 10 H2O + 8 NO
(H2)O2 = (H2)O + O2 =>
2(H2)O2 = 2(H2)O + O2
K2Cr2O7 + FeCr2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
3 K2Cr2O7 + 2 FeCr2 + 42 HCl = 10 CrCl3 + 6 KCl + 2 FeCl3 + 21 H2O
C3H6OCl2 + NaOH = C3H5ClO + NaCl + H2O =>
C3H6OCl2 + NaOH = C3H5ClO + NaCl + H2O
KBr + Ag(NO)3 = K(NO)3 + AgBr =>
KBr + Ag(NO)3 = K(NO)3 + AgBr
K3[Fe(CN)6] + Fe = Fe(FeCN)6 + K =>
K3[Fe(CN)6] + 6 Fe = Fe(FeCN)6 + 3 K
CH3CHCH2(propene) + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
2 CH3CHCH2(propene) + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
CuSO4 + KOH = CuOHKSO4 =>
CuSO4 + KOH = CuOHKSO4
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
Fe(Fe(CN)6) + HCl = Fe(Fe(CN)6)HCl =>
Fe(Fe(CN)6) + HCl = Fe(Fe(CN)6)HCl
Fe(PO4) + Mn2(SO4)5 = Fe2(SO4)3 + Mn3(PO4)5 =>
10 Fe(PO4) + 3 Mn2(SO4)5 = 5 Fe2(SO4)3 + 2 Mn3(PO4)5
NH2OH + HClO4 = NH2ClO4 + H2O =>
NH2OH + HClO4 = NH2ClO4 + H2O
CH2OHCHCHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 CH2OHCHCHCH2OH + 4 KMnO4 + 14 H2O = 4 KOH + 4 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
SiO3 + H2O = H2SiO4 =>
SiO3 + H2O = H2SiO4
CH3CH2OH + KMnO4 = CH3COH + MnO2 + H2O + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 H2O + 2 KOH
Fe(s) + HCl(ac) = FeCl3(ac) + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2
KFe[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + K3[Fe(CN)6] + Fe(OH)2 =>
3 KFe[Fe(CN)6] + 6 NaOH = 2 Na3[Fe(CN)6] + K3[Fe(CN)6] + 3 Fe(OH)2
Ca5(PO4)3F + C = P4 + CO + CaO + CaF2 =>
4 Ca5(PO4)3F + 30 C = 3 P4 + 30 CO + 18 CaO + 2 CaF2
Fe + HCl = FeCl3 + *H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3*H2
V2(SO4)3 + H2O2 + KOH = K3VO4 + H2O + K2SO4 =>
V2(SO4)3 + 2 H2O2 + 12 KOH = 2 K3VO4 + 8 H2O + 3 K2SO4
MnO4 + C2H5CHO = Mn + C2H5COOH =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH
MgSO4 + KPO4 = K2SO4 + Mg(PO4)2 =>
MgSO4 + 2 KPO4 = K2SO4 + Mg(PO4)2
Sr + AgCl = AgClSr =>
Sr + AgCl = AgClSr
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
SiS2 + H2O = H2S + SiO2 =>
SiS2 + 2 H2O = 2 H2S + SiO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CuO(k) + C(k) = CO2(d) + Cu(k) =>
2 CuO(k) + C(k) = CO2(d) + 2 Cu(k)
MgSO4 + KPO4 = K2SO4 + Mg(PO4)2 =>
MgSO4 + 2 KPO4 = K2SO4 + Mg(PO4)2
H3BO2 + LiOH = Li3BO2 + H2O =>
H3BO2 + 3 LiOH = Li3BO2 + 3 H2O
Fe + H2O = (Fe3O4) + H2 =>
3 Fe + 4 H2O = (Fe3O4) + 4 H2
Li3PO4 + Al(NO3)3 = Li3(NO3)3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = Li3(NO3)3 + AlPO4
Sr + HI = SrI + H =>
Sr + HI = SrI + H
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + AlPO4 =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlPO4
BaCl2 + SO2 + H2O = BaSO3 + HCl =>
BaCl2 + SO2 + H2O = BaSO3 + 2 HCl
LiCO2 + H2O = LiHCO3 + H2 =>
2 LiCO2 + 2 H2O = 2 LiHCO3 + H2
[Ag(NH3)2]I + NaCl = AgCl + NH3 + Na + I =>
[Ag(NH3)2]I + NaCl = AgCl + 2 NH3 + Na + I
Fe(OH)2 + CuO = Cu(OH)2 + FeO =>
Fe(OH)2 + CuO = Cu(OH)2 + FeO
Fe + HCl = FeCl3 + *H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3*H2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + Na(CH3COO) =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(CH3COO)
LiSO4 + Br2 = LiBr + SO4 =>
2 LiSO4 + Br2 = 2 LiBr + 2 SO4
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
Al(OH)3 + HCl = Al3{+} + OH{-} + H{+} + Cl =>
3 Al(OH)3 + 8 HCl = Al3{+} + 9 OH{-} + 8 H{+} + 8 Cl
Co(OH)2 + NaOH = Co + Na(OH)3 =>
Co(OH)2 + NaOH = Co + Na(OH)3
K2SO4 + NH4Br = (NH4)2SO4 + KBr =>
K2SO4 + 2 NH4Br = (NH4)2SO4 + 2 KBr
Na2 + NaO2 = Na2O =>
3 Na2 + 2 NaO2 = 4 Na2O
Br2 + HCl = Cl + HBr =>
Br2 + 2 HCl = 2 Cl + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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