| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgClO = 2 AgCl + O2
MnO4{-} + NO2{-} + H2O{-} = MnO2 + NO3{-} + OH{-} =>
MnO4{-} + NO2{-} + H2O{-} = MnO2 + NO3{-} + 2 OH{-}
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
ClFe3 + Na = Fe + ClNa =>
ClFe3 + Na = 3 Fe + ClNa
CuCl + AgNO3 = AgCl + CuNO3 =>
CuCl + AgNO3 = AgCl + CuNO3
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 K(NO3)
PbCl2 + KI = PbI2(s) + KCl =>
PbCl2 + 2 KI = PbI2(s) + 2 KCl
C6H12 + HBr = C6H11Br + H2 =>
C6H12 + HBr = C6H11Br + H2
C14H27Fe3O18 + H2O = Fe(OH)3 + CH3COOH =>
C14H27Fe3O18 + 5 H2O = 3 Fe(OH)3 + 7 CH3COOH
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
Na5P3O10 + H2O = Na2HPO4 + NaH2PO4 =>
Na5P3O10 + 2 H2O = 2 Na2HPO4 + NaH2PO4
K2SO4 + AuNO3 = KNO3 + Au2SO4 =>
K2SO4 + 2 AuNO3 = 2 KNO3 + Au2SO4
Al(OH)3 + HCl = Al + H2OCl =>
Al(OH)3 + 3 HCl = Al + 3 H2OCl
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
Fe + Li2O = FeO + Li =>
Fe + Li2O = FeO + 2 Li
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
NaHCO3(aq) + LiOH(aq) = NaOH + LiHCO3 =>
NaHCO3(aq) + LiOH(aq) = NaOH + LiHCO3
HCOOH + OH = H2O + HCOO =>
HCOOH + OH = H2O + HCOO
NH4OH + Co(NO3)2 = Co(OH)2 + NH4NO3 =>
2 NH4OH + Co(NO3)2 = Co(OH)2 + 2 NH4NO3
AsH3 + O2 = AsO3 + H2O =>
4 AsH3 + 9 O2 = 4 AsO3 + 6 H2O
CuO(s) + H2O(l) = Cu(OH)2(aq) =>
CuO(s) + H2O(l) = Cu(OH)2(aq)
FeCl{3} + KOH = Fe(OH){3} + KCl =>
FeCl{3} + KOH = Fe(OH){3} + KCl
MnCl2 + KClO2 + KOH = KMnO4 + KCl + H2O =>
4 MnCl2 + 5 KClO2 + 12 KOH = 4 KMnO4 + 13 KCl + 6 H2O
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
Fe + CrO3 + HCl = FeCl2 + CrCl3 + H2O =>
3 Fe + 2 CrO3 + 12 HCl = 3 FeCl2 + 2 CrCl3 + 6 H2O
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
H + ClO4 = HClO4 =>
H + ClO4 = HClO4
(NH4)3PO4 + CaCO3 = Ca3(PO4)2 + (NH4)2CO3 =>
2(NH4)3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3(NH4)2CO3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2SO4 + SrOH = H2O + Sr2SO4 =>
H2SO4 + 2 SrOH = 2 H2O + Sr2SO4
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Cu + H(NO3) = Cu(NO3)2 + H2O + N =>
5 Cu + 12 H(NO3) = 5 Cu(NO3)2 + 6 H2O + 2 N
KClO + HI = KCl + I2 + H2O =>
KClO + 2 HI = KCl + I2 + H2O
K2O + Fe2(SO4)3 = Fe2O3 + K2SO4 =>
3 K2O + Fe2(SO4)3 = Fe2O3 + 3 K2SO4
Ca(OH)2 + H3(PO4) = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3(PO4) = Ca10(PO4)6(OH)2 + 18 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
NaBr(aq) + Ca(NO3)2(aq) = NaNO3(aq) + CaBr2(s) =>
2 NaBr(aq) + Ca(NO3)2(aq) = 2 NaNO3(aq) + CaBr2(s)
Cu2O + O2 + S = CuSO4 =>
2 Cu2O + 7 O2 + 4 S = 4 CuSO4
CuO + CH4 = Cu + H2O + CH3CHO =>
3 CuO + 2 CH4 = 3 Cu + 2 H2O + CH3CHO
Ca(OH)2 + (NH4)2C2O4 = CaC2O4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2C2O4 = CaC2O4 + 2 H2O + 2 NH3
Hg2(NO3) = Hg2 + NO3 =>
Hg2(NO3) = Hg2 + NO3
N2H4 = NH33 + N23 =>
759 N2H4 = 92 NH33 + 62 N23
V2O5 + CaS = V2S5 + CaO =>
V2O5 + 5 CaS = V2S5 + 5 CaO
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
H2SO4 + HI = I2 + HS + H2O =>
2 H2SO4 + 14 HI = 7 I2 + 2 HS + 8 H2O
C6H6C2H5 + KMnO4 + H2SO4 = C6H6CCOH + K2SO4 + MnSO4 + H2O =>
5 C6H6C2H5 + 6 KMnO4 + 9 H2SO4 = 5 C6H6CCOH + 3 K2SO4 + 6 MnSO4 + 19 H2O
MnO2 + CaF2 = Mn + CaO + F2 =>
MnO2 + 2 CaF2 = Mn + 2 CaO + 2 F2
CuSO4*5H2O + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + 11 H2O
AlF3 + S = Al2S3 + F2 =>
2 AlF3 + 3 S = Al2S3 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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