| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Mn + FeCl3 = MnCl2 + Fe =>
3 Mn + 2 FeCl3 = 3 MnCl2 + 2 Fe
CaHPO4 + NaOH = Na3PO4 + Ca3(PO4)2 + H2O =>
3 CaHPO4 + 3 NaOH = Na3PO4 + Ca3(PO4)2 + 3 H2O
C6H8O6 + O2 = C6H6O6 + H2O =>
2 C6H8O6 + O2 = 2 C6H6O6 + 2 H2O
C2H4O3 + HBr = C2H3O2Br + H2O =>
C2H4O3 + HBr = C2H3O2Br + H2O
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
Mg(ClO2)2 = MgO + Cl2O3 =>
Mg(ClO2)2 = MgO + Cl2O3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Fe + C76H52O46 = Fe5C76H52O46 =>
5 Fe + C76H52O46 = Fe5C76H52O46
Zn + LiBr = ZnBr + Li =>
Zn + LiBr = ZnBr + Li
SnI2 + H2SO4 = SnSO4 + HI =>
SnI2 + H2SO4 = SnSO4 + 2 HI
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
W6Ag2 + U = W6 + Ag2U =>
W6Ag2 + U = W6 + Ag2U
Ag(NH3)2OH + HCHO = HCOOH + Ag + NH3 + H2O =>
2 Ag(NH3)2OH + HCHO = HCOOH + 2 Ag + 4 NH3 + H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Na2CO3 + Ca(HCO3)2 = CaCO3 + NaOH + CO2 =>
Na2CO3 + Ca(HCO3)2 = CaCO3 + 2 NaOH + 2 CO2
BaSO3 + HBr = HSO3 + BaBr =>
BaSO3 + HBr = HSO3 + BaBr
HCN + Na = NaCN + H2 =>
2 HCN + 2 Na = 2 NaCN + H2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
FeCl2 + HCl + NaClO3 = FeCl3 + NaCl + H2O =>
6 FeCl2 + 6 HCl + NaClO3 = 6 FeCl3 + NaCl + 3 H2O
C2H2 + O2(g) = CO2(g) + H2O(g) =>
2 C2H2 + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
MgSO4 + PbNO32 = MgNO32 + PbSO4 =>
MgSO4 + PbNO32 = MgNO32 + PbSO4
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
AlF3 = Al + F =>
AlF3 = Al + 3 F
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
Cl2 + NaOH = NaCl + NaClO3 + H2 =>
3 Cl2 + 6 NaOH = 4 NaCl + 2 NaClO3 + 3 H2
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
WO3 + S = WS2 + SO2 =>
2 WO3 + 7 S = 2 WS2 + 3 SO2
MnO4{-} + H{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{2+} + 4 H2O
I2 + CaBr2 = Br + CaI =>
I2 + 2 CaBr2 = 4 Br + 2 CaI
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
SO4{2-} + Pb + H2O = SO3{2-} + HPbO2{-} + H{+} =>
SO4{2-} + Pb + H2O = SO3{2-} + HPbO2{-} + H{+}
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l) =>
HBr(aq) + CsOH(aq) = CsBr(aq) + H2O(l)
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4 =>
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4
BaS + ZnI2 = BaI2 + ZnS =>
BaS + ZnI2 = BaI2 + ZnS
Mg(cr) + O2(g) = MgO(cr) =>
2 Mg(cr) + O2(g) = 2 MgO(cr)
CH3COOH + Mg(HCO3)2 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Mg(HCO3)2 = Mg(CH3COO)2 + 2 CO2 + 2 H2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
NaOH + NH4I = NaI + NH4OH =>
NaOH + NH4I = NaI + NH4OH
AlBr3 + Cl2 = AlCl + Br =>
2 AlBr3 + Cl2 = 2 AlCl + 6 Br
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
CH3CO2NH4 = CH3CO2 + NH4 =>
CH3CO2NH4 = CH3CO2 + NH4
AlBr3 + Cl2 = AlCl + Br2 =>
2 AlBr3 + Cl2 = 2 AlCl + 3 Br2
N6 + H2 = NH3 =>
N6 + 9 H2 = 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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