| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VF5 + 10 HI = V2I10 + 10 HF
Si + NaOH + H2O = Na2SiOO3 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiOO3 + 3 H2
CuCO3 + O2 = CuO + CO4 =>
CuCO3 + O2 = CuO + CO4
NiO + KI = NiI + KO =>
NiO + KI = NiI + KO
HF + CaSO4 = CaF2 + H2SO4 =>
2 HF + CaSO4 = CaF2 + H2SO4
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
C12H22O11 + K4Fe(CN)6 + KClO3 = KCl + K2CO3 + H2O + K3Fe(CN)6 =>
C12H22O11 + 24 K4Fe(CN)6 + 12 KClO3 = 12 KCl + 12 K2CO3 + 11 H2O + 24 K3Fe(CN)6
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Si + NaOH + H2O = Na2SiOO3 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiOO3 + 3 H2
C28H + O2 = CO2 + H2O =>
4 C28H + 113 O2 = 112 CO2 + 2 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Ca + Cr2(CO3)3 = Cr + CaCO3 =>
3 Ca + Cr2(CO3)3 = 2 Cr + 3 CaCO3
*S3 = S =>
*S3 = 3 S
ZnO + H2H = ZnOH =>
3 ZnO + H2H = 3 ZnOH
NiO + KI = NiI + KO =>
NiO + KI = NiI + KO
C2H2 + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 C2H2 + 20 MnO4{-} + 30 H{+} = 26 CO2 + 10 Mn2{+} + 28 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O4 + H2S + H2SO4 = Cr2(SO4)3 + SK2SO4 + H2O =>
4 K2Cr2O4 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 4 SK2SO4 + 20 H2O
CH3CH2CH2COOH + CH3CH2OH = C6H12O2 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = C6H12O2 + H2O
H2O2 + ZnCl + HCl = H2O + ZnCl2 =>
H2O2 + 2 ZnCl + 2 HCl = 2 H2O + 2 ZnCl2
MnSO4 + Cu = Mn + CuSO4 =>
MnSO4 + Cu = Mn + CuSO4
NH4 + HNO3 = NH4NO + H2O =>
4 NH4 + 2 HNO3 = 3 NH4NO + 3 H2O
CrO2 + Al = Cr + Al2O3 =>
3 CrO2 + 4 Al = 3 Cr + 2 Al2O3
NaOH + HC2H3OO = NaC2H3O2 + H2O =>
NaOH + HC2H3OO = NaC2H3O2 + H2O
Ra3PO4 + Li2S = Li3PO4 + Ra2S =>
2 Ra3PO4 + 3 Li2S = 2 Li3PO4 + 3 Ra2S
Me2Si(OH)2 = H2O + Me2SiO =>
Me2Si(OH)2 = H2O + Me2SiO
Mg(HSO3)2 = MgO + H2O + SO2 =>
Mg(HSO3)2 = MgO + H2O + 2 SO2
FHg = HgF =>
FHg = HgF
HNO3 + BaSO4 = Ba(NO3)2 + H2SO4 =>
2 HNO3 + BaSO4 = Ba(NO3)2 + H2SO4
FeS2 + H{+} = Fe2{+} + HS{-} + S =>
4 FeS2 + H{+} = 2 Fe2{+} + HS{-} + 7 S
Zn(OH)2 + LiCl = LiOH + ZnCl2 =>
Zn(OH)2 + 2 LiCl = 2 LiOH + ZnCl2
Cl + H = H2Cl2 =>
2 Cl + 2 H = H2Cl2
CH3COOH + HOCH2CH2CH(CH3)2 = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4 HOCH2CH2CH(CH3)2 = 5 CH3COOCH2CH(CH3)2 + 4 H2O
LiF + BaSO4 = Li2SO4 + BaF2 =>
2 LiF + BaSO4 = Li2SO4 + BaF2
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
NaC2H3O2 + HCl = CH2O + NaCl =>
NaC2H3O2 + HCl = 2 CH2O + NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NiO + KI = NiI + KO =>
NiO + KI = NiI + KO
MnO4{-} + Fe{2+} + H{+} = Mn{2-} + H2O + Fe{3+} =>
MnO4{-} + 9 Fe{2+} + 8 H{+} = Mn{2-} + 4 H2O + 9 Fe{3+}
Cl + H = H2Cl2 =>
2 Cl + 2 H = H2Cl2
C2H6O + Ag2O = CH3COOH + AgH =>
C2H6O + Ag2O = CH3COOH + 2 AgH
H2SO4 + SrS = H2S + SrSO4 =>
H2SO4 + SrS = H2S + SrSO4
Zn(OH)2 + LiCl = LiOH + ZnCl2 =>
Zn(OH)2 + 2 LiCl = 2 LiOH + ZnCl2
C2H6O + Ag2O = CH3COOH + AgH =>
C2H6O + Ag2O = CH3COOH + 2 AgH
NaC2H3O2 + HCl = CH2O + NaCl =>
NaC2H3O2 + HCl = 2 CH2O + NaCl
Ca + ZnCl = Zn + CaCl =>
Ca + ZnCl = Zn + CaCl
Si + NaOH + H2O = Na2SiOO3 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiOO3 + 3 H2
[Cu(NH3)2]OH + (NH4)2S = Cu2S + NH3 + H2O =>
2[Cu(NH3)2]OH + (NH4)2S = Cu2S + 6 NH3 + 2 H2O
LiF + BaSO4 = Li2SO4 + BaF2 =>
2 LiF + BaSO4 = Li2SO4 + BaF2
Ra3PO4 + Li2S = Li3PO4 + Ra2S =>
2 Ra3PO4 + 3 Li2S = 2 Li3PO4 + 3 Ra2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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