| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4MgO = MgHPO4H2O
FeWO4 + Na2CO3 + O2 = NaWO4 + Fe2O3 + CO2 =>
2 FeWO4 + Na2CO3 + O2 = 2 NaWO4 + Fe2O3 + CO2
Mo + KNO3 + KOH = K2[MoO4] + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2[MoO4] + 3 KNO2 + H2O
C3H8O7 + NaOH = NaC3H7O7 + H2O =>
C3H8O7 + NaOH = NaC3H7O7 + H2O
MnF2 + Fe3(PO4)2 = Mn3(PO4)2 + FeF2 =>
3 MnF2 + Fe3(PO4)2 = Mn3(PO4)2 + 3 FeF2
Al + HCl = ClAlH =>
Al + HCl = ClAlH
C + H2O = CO + H2 =>
C + H2O = CO + H2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
O2 + C2H3F3 = CO + H2O + F2 =>
7 O2 + 4 C2H3F3 = 8 CO + 6 H2O + 6 F2
Ca(NO3)2 + Al2(CO3)3 = CaCO3 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(NO3)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
Mg + C = MgC =>
Mg + C = MgC
HI + Ca(HCO3)2 = HHCO3 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 HHCO3 + CaI2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe3 = Fe0 =>
Fe3 = 3 Fe0
SbS3 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
2 SbS3 + 46 HNO3 = Sb2O5 + 6 H2SO4 + 46 NO2 + 17 H2O
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
I + Cr2O72 = IO3 + Cr3 =>
72 I + 3 Cr2O72 = 72 IO3 + 2 Cr3
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
K2CrO4 + Ca(C2H3O2)2 = CaCrO4 + KC2H3O2 =>
K2CrO4 + Ca(C2H3O2)2 = CaCrO4 + 2 KC2H3O2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
C4H8O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H2O4 + H2O =>
5 C4H8O2 + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 C2H2O4 + 34 H2O
(CHO)2 + NaOH = HCOONa + CH3OH =>
2(CHO)2 + 3 NaOH = 3 HCOONa + CH3OH
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
Co + I = CoI2 =>
Co + 2 I = CoI2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(s) + HCl(l) = PbH + Cl =>
Pb(s) + HCl(l) = PbH + Cl
Cu(g) + O2(g) = CuO(s) =>
2 Cu(g) + O2(g) = 2 CuO(s)
FeS2 + CHCl3 + HNO3 + H2O = Fe(NO3)3 + HCl + CO2 + H2S =>
2 FeS2 + CHCl3 + 6 HNO3 + 2 H2O = 2 Fe(NO3)3 + 3 HCl + CO2 + 4 H2S
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
TiCl4 + HCl + H2O2 = H3[TiO2Cl5] =>
TiCl4 + HCl + H2O2 = H3[TiO2Cl5]
Mg + AgNo3 = Mg(No3)Ag =>
Mg + AgNo3 = Mg(No3)Ag
Hg2(NO3)2 + CaI2 = Ca(NO3)2 + HgI =>
Hg2(NO3)2 + CaI2 = Ca(NO3)2 + 2 HgI
KMnO4 + NH2OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 6 NH2OH = 3 N2 + 8 H2O + 2 MnO2 + 2 KOH
MgO(s) + SO3(g) = MgSO4(s) =>
MgO(s) + SO3(g) = MgSO4(s)
CH3C6H13(l) + O2(g) = CO2(g) + H2O(l) =>
CH3C6H13(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
XAgNO3 + Na3PO4 = Ag3PO4 + XNaNO3 =>
3 XAgNO3 + Na3PO4 = Ag3PO4 + 3 XNaNO3
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
Al + HNO3 = Al[NO3]3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 N2O + 15 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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