| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(HCO3)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O + 6 CO2
NaCl = Na0 + Cl =>
NaCl = Na0 + Cl
CaSiO3 + Fe2O3 + C4H10 = FeSi + CaO + CO + H2 =>
8 CaSiO3 + 4 Fe2O3 + 7 C4H10 = 8 FeSi + 8 CaO + 28 CO + 35 H2
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
NH4MgPO4 + HCl + H2O = H3PO4 + MgCl2 + NH4OH =>
NH4MgPO4 + 2 HCl + H2O = H3PO4 + MgCl2 + NH4OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + HO = MgO + H =>
Mg + HO = MgO + H
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Cl2 + NaOH = NaCl + HOCl =>
Cl2 + NaOH = NaCl + HOCl
HC2H3O2 + RbOH = RbC2H3O2 + H2O =>
HC2H3O2 + RbOH = RbC2H3O2 + H2O
(C3H6) + (O2) = CO2 + H2O =>
2(C3H6) + 9(O2) = 6 CO2 + 6 H2O
K2Cr2O7 + C6H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
14 K2Cr2O7 + 3 C6H6O + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 18 CO2 + 65 H2O
CH3(CH2)4CH2NH2 + HCl = CH3(CH2)4CH2NH3 + Cl =>
CH3(CH2)4CH2NH2 + HCl = CH3(CH2)4CH2NH3 + Cl
KIO3 + Al + HCl = I2 + AlCl3 + KCl + H2O =>
6 KIO3 + 10 Al + 36 HCl = 3 I2 + 10 AlCl3 + 6 KCl + 18 H2O
KNo3 + Zn(OH)2 = Zn(No3)2 + KOH =>
2 KNo3 + Zn(OH)2 = Zn(No3)2 + 2 KOH
KOH + Ag(NO3)2 = KNO3 + Ag(OH)2 =>
2 KOH + Ag(NO3)2 = 2 KNO3 + Ag(OH)2
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
Al2(CO3)3(s) + HCl(aq) = AlCl3(s) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(l)
Cl2 + NaOH = NaCl + HOCl =>
Cl2 + NaOH = NaCl + HOCl
C6H12O6 + CuO = Cu + H2O + CO2 =>
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
Cr2O3 + NO3{-} + CO3{-2} = CrO4{-2} + NO2{-} + CO2 =>
Cr2O3 + 3 NO3{-} + 2 CO3{-2} = 2 CrO4{-2} + 3 NO2{-} + 2 CO2
Sn(C2H3O2)4 + KOH = KC2H3O2 + Sn(OH)4 =>
Sn(C2H3O2)4 + 4 KOH = 4 KC2H3O2 + Sn(OH)4
FeSO4 + CoBr3 = FeBr3 + CoSO4 =>
FeSO4 + CoBr3 = FeBr3 + CoSO4
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
C4H6O4Ca = CaCO3 + C3H6O =>
C4H6O4Ca = CaCO3 + C3H6O
Cu + Ag{+}(aq) = Cu{2+} + Ag =>
Cu + 2 Ag{+}(aq) = Cu{2+} + 2 Ag
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
CuFeS2 + O = Cu2S + Fe2O3 + SO2 =>
2 CuFeS2 + 9 O = Cu2S + Fe2O3 + 3 SO2
Mn2O7 + H3BO3 = Mn3(BO3)7 + H2O =>
3 Mn2O7 + 14 H3BO3 = 2 Mn3(BO3)7 + 21 H2O
C3H6 + NO2 = CO2 + H2O + N2 =>
4 C3H6 + 18 NO2 = 12 CO2 + 12 H2O + 9 N2
CuS + O2 = Cu{+2} + SO4{-2} =>
CuS + 2 O2 = Cu{+2} + SO4{-2}
C12O6H12 + O2 = CO2 + H2O =>
C12O6H12 + 12 O2 = 12 CO2 + 6 H2O
CuO(s) + C(s) = Cu(s) + CO(g) =>
CuO(s) + C(s) = Cu(s) + CO(g)
KMnO4 + H2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + H2C2O4 + 6 KOH = 2 K2MnO4 + 2 K2CO3 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H6O + Na = C2H4ONa + H2 =>
C2H6O + Na = C2H4ONa + H2
MnO + H3PO4 = Mn3(PO4)2 + H2O =>
3 MnO + 2 H3PO4 = Mn3(PO4)2 + 3 H2O
SO2 + OH{-} + IO3{-} = SO4{2-} + I2 + H2O =>
5 SO2 + 8 OH{-} + 2 IO3{-} = 5 SO4{2-} + I2 + 4 H2O
CO3 + AgNO3 = NO3 + Ag(CO3) =>
CO3 + AgNO3 = NO3 + Ag(CO3)
CoSO4 + Br2 + NaOH = NaBr + CoOOH + Na2SO4 + H2O =>
2 CoSO4 + Br2 + 6 NaOH = 2 NaBr + 2 CoOOH + 2 Na2SO4 + 2 H2O
As2O3 + NO3 + H2 = H3AsO4 + N2O3 =>
3 As2O3 + 10 NO3 + 9 H2 = 6 H3AsO4 + 5 N2O3
HCl + NaCO = HCO + NaCl =>
HCl + NaCO = HCO + NaCl
Al(aq) + (CO3)(aq) = Al2(CO3)3 =>
2 Al(aq) + 3(CO3)(aq) = Al2(CO3)3
Re + Cl2 = ReCl3 =>
2 Re + 3 Cl2 = 2 ReCl3
C4H10 + O2(g) = CO2(g) + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
ZnSO4 + NaI = ZnI2 + Na2SO4 =>
ZnSO4 + 2 NaI = ZnI2 + Na2SO4
Ag(NO3) + AlI3 = AgI + Al(NO3)3 =>
3 Ag(NO3) + AlI3 = 3 AgI + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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