| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C26H49SH + 79 O2 = 52 CO2 + 50 H2O + 2 SO2
Na2ZnO2 + H2S + HCl = ZnS + NaCl + H2O =>
Na2ZnO2 + H2S + 2 HCl = ZnS + 2 NaCl + 2 H2O
FeSO4 + Ba(OH)2 = Fe(OH)2 + SO4Ba =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + SO4Ba
Zn(ClO3)2 + Na2S = ZnS + NaClO3 =>
Zn(ClO3)2 + Na2S = ZnS + 2 NaClO3
H2O(l) = O2(g) + H2(g) =>
2 H2O(l) = O2(g) + 2 H2(g)
Na2CrO4 + NaCl + CO2 + H2O = Cr(OH)3 + NaClO + Na2CO3 =>
2 Na2CrO4 + 3 NaCl + 2 CO2 + 3 H2O = 2 Cr(OH)3 + 3 NaClO + 2 Na2CO3
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl =>
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 Na(NO3)
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
F2 + CuCl = FCl + Cu =>
F2 + 2 CuCl = 2 FCl + 2 Cu
HI(aq)andLiOH(aq) = LiI(aq)andHOH(l) =>
HI(aq)andLiOH(aq) = LiI(aq)andHOH(l)
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(ac) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(ac)
C5H10O4 + Br2 = C5H9BrO4 + HBr =>
C5H10O4 + Br2 = C5H9BrO4 + HBr
SrCO3 + CH3COOH = Sr(CH3COOH)2 + CO2 + H2O =>
4 SrCO3 + 9 CH3COOH = 4 Sr(CH3COOH)2 + 6 CO2 + 2 H2O
KOH + CH3OH = H2O + KCH3O =>
KOH + CH3OH = H2O + KCH3O
Cu(CH3COOH) + NaOH = Na(CH3COOH) + CuOH =>
Cu(CH3COOH) + NaOH = Na(CH3COOH) + CuOH
Se + Na = Na2Se10 =>
10 Se + 2 Na = Na2Se10
Si + F = SiF =>
Si + F = SiF
I + KIO3 + HCl = IO + KCl + H2O =>
3 I + 2 KIO3 + 2 HCl = 5 IO + 2 KCl + H2O
NaI + Cl2 = Na2Cl2 + I =>
2 NaI + Cl2 = Na2Cl2 + 2 I
Br + H3PO4 = HBr + PO4 =>
3 Br + H3PO4 = 3 HBr + PO4
NaNO3 + Pb = NaNO2 + PbO3 =>
3 NaNO3 + Pb = 3 NaNO2 + PbO3
CuOHCl + HCl + Al = AlCl3 + Cu + H2O =>
3 CuOHCl + 3 HCl + 2 Al = 2 AlCl3 + 3 Cu + 3 H2O
CoCl2*6H2O + CH3CH2OH = CoCl2(OH)5H2O + CH3CH2H2O =>
CoCl2*6H2O + 5 CH3CH2OH = CoCl2(OH)5H2O + 5 CH3CH2H2O
Mg + CH3CO2H = Mg{+2} + CH3CO2{-} + H2 =>
Mg + 2 CH3CO2H = Mg{+2} + 2 CH3CO2{-} + H2
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
Ca2OH2O = Ca(OH) =>
Ca2OH2O = 2 Ca(OH)
SPO4 = SP + O =>
SPO4 = SP + 4 O
KMnO4 + H2C2O4 + H2SO4 = MnO + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + H2SO4 = 2 MnO + 10 CO2 + 6 H2O + K2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ti(OH)4 + H3PO4 = Ti3(PO4)4 + H2O =>
3 Ti(OH)4 + 4 H3PO4 = Ti3(PO4)4 + 12 H2O
K2(CO3) + MgI2 = KI + Mg(CO3) =>
K2(CO3) + MgI2 = 2 KI + Mg(CO3)
Bi(NO3)3 + Zn = Bi + Zn{2+} + NO3{-} =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn{2+} + 6 NO3{-}
Cu3O8P2 + HF = H3PO4 + CuF2 =>
Cu3O8P2 + 6 HF = 2 H3PO4 + 3 CuF2
NH3 + Ca(OH)2 = Ca + NO3 + H2O =>
2 NH3 + 9 Ca(OH)2 = 9 Ca + 2 NO3 + 12 H2O
CrO3 + O2 = Cr2O7 =>
4 CrO3 + O2 = 2 Cr2O7
MnO2 + H{+} = Mn2{+} + O2 + H2O =>
8 MnO2 + 4 H{+} = 4 Mn2{+} + 7 O2 + 2 H2O
Ca(NO3)2 + KOH = Ca(OH)2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + K2(NO3)2
HNO3 + S + H2O = NH3 + H3SO4 =>
5 HNO3 + 8 S + 17 H2O = 5 NH3 + 8 H3SO4
NaOH + H2ClO = Na2ClO + H2O =>
2 NaOH + H2ClO = Na2ClO + 2 H2O
C7H16 + O2 = C7O16 + H16 =>
C7H16 + 8 O2 = C7O16 + H16
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl =>
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cr + Br3 = Cr3Br =>
9 Cr + Br3 = 3 Cr3Br
HCl + Zn = Cl2Zn + H2 =>
2 HCl + Zn = Cl2Zn + H2
(N2O5) = NO2 + O2 =>
2(N2O5) = 4 NO2 + O2
OH{-} + Se + Cr(OH)3 = Cr + SeO3{2-} + H2O =>
6 OH{-} + 3 Se + 4 Cr(OH)3 = 4 Cr + 3 SeO3{2-} + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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