| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe{2+} + CrO4{2-} + 8 H{+} = 3 Fe{3+} + Cr{3+} + 4 H2O
K2S + FeBr3 = KBr + Fe2S3 =>
3 K2S + 2 FeBr3 = 6 KBr + Fe2S3
Na2CO3*H2O2 = Na2CO3 + H2O2 =>
Na2CO3*H2O2 = Na2CO3 + H2O2
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
CH3 + O2 = CO + H2O =>
4 CH3 + 5 O2 = 4 CO + 6 H2O
Fe2O3 + TiS2 = Fe2S3 + TiO2 =>
2 Fe2O3 + 3 TiS2 = 2 Fe2S3 + 3 TiO2
NO3{-} + CH3COOH = NO2{-} + H2O + CO2 =>
4 NO3{-} + CH3COOH = 4 NO2{-} + 2 H2O + 2 CO2
[F{+}] + O2 = [O2{+}] + F{-} =>
[F{+}] + 2 O2 = 2[O2{+}] + F{-}
K4[Fe(CN)6] + FeSO4 = Fe(Fe(CN)6) + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe(Fe(CN)6) + 2 K2SO4 + Fe
Pb + H3PO4 = H2 + Pb6(PO4)2 =>
6 Pb + 2 H3PO4 = 3 H2 + Pb6(PO4)2
Na + Al2(SO3)3 = Na2SO3 + Al =>
6 Na + Al2(SO3)3 = 3 Na2SO3 + 2 Al
BaCl2 + Na2SO4 = Ba2SO4 + NaCl2 =>
2 BaCl2 + Na2SO4 = Ba2SO4 + 2 NaCl2
S8 + O2 + H2O = H2SO4 =>
S8 + 12 O2 + 8 H2O = 8 H2SO4
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
Na2CO3 + MgI2 = NaI + Mg(CO3) =>
Na2CO3 + MgI2 = 2 NaI + Mg(CO3)
K2(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni(s) =>
K2(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(s)
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Fe + C2H4O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 C2H4O2 = 2 Fe(C2H3O2) + H2
C3H8 + NaOH = NaC3H7 + H2O =>
C3H8 + NaOH = NaC3H7 + H2O
C35H70 + O2 = CO2 + H2O =>
2 C35H70 + 105 O2 = 70 CO2 + 70 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C19H13O2 + O2 = CO + H2O =>
4 C19H13O2 + 47 O2 = 76 CO + 26 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
BaCl + NaOH = BaOH + NaCl =>
BaCl + NaOH = BaOH + NaCl
NaOH + H2O = OH + H2ONa =>
NaOH + H2O = OH + H2ONa
C14F5H9 + O2 = CO2 + H2O + OF2 =>
2 C14F5H9 + 35 O2 = 28 CO2 + 9 H2O + 5 OF2
BaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + BaSO4 + H2O =>
BaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + NO + BaSO4 + 2 H2O
NaS4O6 + H2O2 = Na2SO4 + H2O + H2SO4 =>
2 NaS4O6 + 13 H2O2 = Na2SO4 + 6 H2O + 7 H2SO4
K2Cr2O7 + HJ + H2SO4 = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
K2Cr2O7 + 6 HJ + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 J2 + 7 H2O
NaClO + MnSO4 + KOH = NaCl + KMnO4 + K2SO4 + H2O =>
5 NaClO + 2 MnSO4 + 6 KOH = 5 NaCl + 2 KMnO4 + 2 K2SO4 + 3 H2O
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
NaHCO3 + CH3COOH = NaC2H3COO + H2O + CO2 =>
2 NaHCO3 + 3 CH3COOH = 2 NaC2H3COO + 4 H2O + 2 CO2
Fe3(CO3)3 + H2SO4 = Fe2(SO4)2 + H2O + CO2 =>
2 Fe3(CO3)3 + 6 H2SO4 = 3 Fe2(SO4)2 + 6 H2O + 6 CO2
NH4OH + Cu(OH)2 = Cu(NH4)2 + OH =>
2 NH4OH + Cu(OH)2 = Cu(NH4)2 + 4 OH
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + H2O =>
[Ni(H2O)6]{2+} + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3]{2+} + 6 H2O
HNO3 + K = KNO3 + N2K + H2O =>
12 HNO3 + 11 K = 10 KNO3 + N2K + 6 H2O
CN{-} + [Fe(H2O)6]{2+} = [Fe(CN)6]{4-} + H2O =>
6 CN{-} + [Fe(H2O)6]{2+} = [Fe(CN)6]{4-} + 6 H2O
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
Na(OH)2 + H2(SO4) = Na(SO4) + H2(OH)2 =>
Na(OH)2 + H2(SO4) = Na(SO4) + H2(OH)2
C8 + H18 = C8H18 =>
C8 + H18 = C8H18
Cs3PO4 + ClBr = CsBr + Cl3PO4 =>
Cs3PO4 + 3 ClBr = 3 CsBr + Cl3PO4
F + HF = HF2 =>
F + HF = HF2
MgSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Mg(s) =>
3 MgSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Mg(s)
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
Cu{2+} + XPO4{3-} = Cu + XPO4 =>
3 Cu{2+} + 2 XPO4{3-} = 3 Cu + 2 XPO4
HAsO2 + KOH = KH2AsO3 =>
HAsO2 + KOH = KH2AsO3
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Al2 + S2 = AlS2 =>
Al2 + 2 S2 = 2 AlS2
CH4 + CO3{-2} = C3H8O + H2 + e =>
8 CH4 + CO3{-2} = 3 C3H8O + 4 H2 + 2e
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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