| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
N2H2 + ClO3{-} = NO + Cl{-} + H2O =>
N2H2 + ClO3{-} = 2 NO + Cl{-} + H2O
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2 =>
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2
Sn + Pb(NO3)2 = Pb + Sn(NO3)4 =>
Sn + 2 Pb(NO3)2 = 2 Pb + Sn(NO3)4
KI + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + I2
Si + OH{-} + H2O = SiO3{-2} + H2 =>
Si + 2 OH{-} + H2O = SiO3{-2} + 2 H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
Br2 + CO3{2-} + H2O = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 6 CO3{2-} + 3 H2O = 5 Br{-} + BrO3{-} + 6 HCO3{-}
P2O5 + AgNO3 = Ag3(PO4)2 + NO2 =>
P2O5 + 3 AgNO3 = Ag3(PO4)2 + 3 NO2
*2Fe + *3H2SO4 = Fe2(SO4)3 + H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + 3 H2
MgO + Si + HCl = MgCl2 + SiO + H2 =>
MgO + Si + 2 HCl = MgCl2 + SiO + H2
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
Y(NO3)2GaPO4 = YPO4Ga(NO3)2 =>
Y(NO3)2GaPO4 = YPO4Ga(NO3)2
Na2SO4 + NaAlO2 + H2O = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 NaAlO2 + 4 H2O = Al2(SO4)3 + 8 NaOH
C5H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
H2 + N2 + O2 = HNO2 =>
H2 + N2 + 2 O2 = 2 HNO2
NaOH + SO2 = Na2(SO3) + H2O =>
2 NaOH + SO2 = Na2(SO3) + H2O
Cu + O = Cu4O2 =>
4 Cu + 2 O = Cu4O2
H2O(l) + CO2(g) = C6H5CH3(l) + O2(g) =>
4 H2O(l) + 7 CO2(g) = C6H5CH3(l) + 9 O2(g)
AgF + Mg(NO3)2 = AgNO3 + MgF2 =>
2 AgF + Mg(NO3)2 = 2 AgNO3 + MgF2
KBr + PbO2 + HNO3 = Pb(NO3)3 + Br + KNO3 + H2O =>
KBr + PbO2 + 4 HNO3 = Pb(NO3)3 + Br + KNO3 + 2 H2O
NH4OH + C2H4O2 = NH4CH3CO2 + H2O =>
NH4OH + C2H4O2 = NH4CH3CO2 + H2O
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
Cs + MgCl2 = CsCl + Mg =>
2 Cs + MgCl2 = 2 CsCl + Mg
C6H5COOH + SOCl2 = C6H5COCl + SO2 + HCl =>
C6H5COOH + SOCl2 = C6H5COCl + SO2 + HCl
AgCrO4 + NH3 = AgNH3 + CrO4 =>
AgCrO4 + NH3 = AgNH3 + CrO4
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
O3 + SO2 = SO5 =>
O3 + SO2 = SO5
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
NaCl + H2S = HCl + Na2S =>
2 NaCl + H2S = 2 HCl + Na2S
(NH4)2S + FeBr2 = FeS + NH4Br =>
(NH4)2S + FeBr2 = FeS + 2 NH4Br
K2SO3 + KNO3 = K2NO3 + KSO3 =>
K2SO3 + KNO3 = K2NO3 + KSO3
Ni + (OH)2 = NiOH =>
2 Ni + (OH)2 = 2 NiOH
Al2O3 + CF4 = AlF3 + CO2 =>
2 Al2O3 + 3 CF4 = 4 AlF3 + 3 CO2
Fe(OH)3 + SO2 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 SO2 = Fe2(SO3)3 + 3 H2O
C3H5 + KMnO4 + H2SO4 = CO2 + C2O2H4K2SO4 + MnSO4 + H2O =>
18 C3H5 + 34 KMnO4 + 51 H2SO4 = 20 CO2 + 17 C2O2H4K2SO4 + 34 MnSO4 + 62 H2O
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
KBrO3 + Cl2 + H2O = KCl + HBr + O2 =>
4 KBrO3 + 2 Cl2 + 2 H2O = 4 KCl + 4 HBr + 7 O2
NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2 =>
2 NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2
ZnSO4Li2CO3 = ZnCO3Li2SO4 =>
ZnSO4Li2CO3 = ZnCO3Li2SO4
FeO2 + H = Fe + H2O =>
FeO2 + 4 H = Fe + 2 H2O
Al(s) + FeCl3(aq) = Fe(s) + AlCl3 =>
Al(s) + FeCl3(aq) = Fe(s) + AlCl3
FeS + HNO3 = FeSO4 + H2O + NO =>
3 FeS + 8 HNO3 = 3 FeSO4 + 4 H2O + 8 NO
C7H5OCl + KOH = C7H7OCl + C7H5O2Cl + K =>
3 C7H5OCl + 2 KOH = C7H7OCl + 2 C7H5O2Cl + 2 K
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
Mg(s) + H2O(l) = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O(l) = 2 MgOH(aq) + H2(g)
BiCl3 + NaOH = Bi(OH)3(s) + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3(s) + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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