| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3Si4O10(OH)2 + 2 H2O = 3 Mg(OH)2 + 4 SiO2
CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4 + 2 NH4NO3
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
Zn + H2SO4 + Na3AsO4 = AsH3 + ZnSO4 + NaHSO4 + H2O =>
4 Zn + 7 H2SO4 + Na3AsO4 = AsH3 + 4 ZnSO4 + 3 NaHSO4 + 4 H2O
CH3COCH3(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
CaMgO2 + H2SO4 = CaSO4 + MgSO4 + H2O =>
CaMgO2 + 2 H2SO4 = CaSO4 + MgSO4 + 2 H2O
PbCO3 + H2O = Pb(OH)2 + CO2 =>
PbCO3 + H2O = Pb(OH)2 + CO2
CuCl2 + AgC2H3O2 = Cu(CH3COO)2 + AgCl =>
CuCl2 + 2 AgC2H3O2 = Cu(CH3COO)2 + 2 AgCl
Cl + K(OH) = KClO4 + KCl + H2O =>
8 Cl + 8 K(OH) = KClO4 + 7 KCl + 4 H2O
BeO + KOH + H2O = K2Be(OH)4 =>
BeO + 2 KOH + H2O = K2Be(OH)4
CH3COCH3(l) + O2(g) = CO2(g) + H2O(l) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na(HCO3) + H2O = NaOH + H2CO3 =>
Na(HCO3) + H2O = NaOH + H2CO3
C2H6 + H2O2 = CO + H2O =>
C2H6 + 5 H2O2 = 2 CO + 8 H2O
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
C + H2 + O = CH2O =>
C + H2 + O = CH2O
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
Br2 + OH{-}1 = Br{-}1 + BrO3{-}1 + H2O =>
3 Br2 + 6 OH{-}1 = 5 Br{-}1 + BrO3{-}1 + 3 H2O
Mg3N2 + HNO3 = Mg(NO3)2 + NH4NO3 =>
Mg3N2 + 8 HNO3 = 3 Mg(NO3)2 + 2 NH4NO3
C8H9NO2 + O2 = CO2 + H2O + NO =>
4 C8H9NO2 + 39 O2 = 32 CO2 + 18 H2O + 4 NO
K3(PO4) + Ca(OH)2 = KOH + Ca3(PO4)2 =>
2 K3(PO4) + 3 Ca(OH)2 = 6 KOH + Ca3(PO4)2
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4(aq) + H2O(l) =>
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4(aq) + H2O(l)
Cd + CuF2 = Cu + CdF2 =>
Cd + CuF2 = Cu + CdF2
Hg(l) + O2(g) = Hg2O(s) =>
4 Hg(l) + O2(g) = 2 Hg2O(s)
Fe + SCN + AgNO3 = Fe(NO3)3 + AgSCN =>
Fe + 3 SCN + 3 AgNO3 = Fe(NO3)3 + 3 AgSCN
NH23 + O2 = NO + H2O =>
4 NH23 + 25 O2 = 4 NO + 46 H2O
FeI3 + Cu(ClO2)2 = Fe(ClO2)2 + CuI3 =>
FeI3 + Cu(ClO2)2 = Fe(ClO2)2 + CuI3
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
C4H5N2O + O2 = CO2 + H2O + N2 =>
4 C4H5N2O + 19 O2 = 16 CO2 + 10 H2O + 4 N2
Co + ZnF2 = CoF3 + Zn =>
2 Co + 3 ZnF2 = 2 CoF3 + 3 Zn
HNO3 + NaI = HI + NaNO3 =>
HNO3 + NaI = HI + NaNO3
(NH4)2MoO4 + KI + H2SO4 = I2 + (NH4)2SO4 + MoO2 + H2O + K2SO4 =>
(NH4)2MoO4 + 2 KI + 2 H2SO4 = I2 + (NH4)2SO4 + MoO2 + 2 H2O + K2SO4
Cl + SO4 = ClSO4 =>
Cl + SO4 = ClSO4
Zn(OH)2 + HO = [Zn(OH)4] =>
Zn(OH)2 + 2 HO = [Zn(OH)4]
C6H10O4 + NaOH = Na2C6H8O4 + H2O =>
C6H10O4 + 2 NaOH = Na2C6H8O4 + 2 H2O
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
C20H42 + CuO = CO2 + H2O + Cu =>
C20H42 + 61 CuO = 20 CO2 + 21 H2O + 61 Cu
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + H3BO3 + NaOH
Li(s) + O(g) = LiO2(s) =>
Li(s) + 2 O(g) = LiO2(s)
HNO3 + NaI = HI + NaNO3 =>
HNO3 + NaI = HI + NaNO3
Pb(NO3)2 + KBr = PbBr + (NO3)2K =>
Pb(NO3)2 + KBr = PbBr + (NO3)2K
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PH3 + Br2 = PBr3 + HBr =>
PH3 + 3 Br2 = PBr3 + 3 HBr
FeOH2O = Fe(OH)2 =>
FeOH2O = Fe(OH)2
Zn + H3PO4 = Zn3H2 + PO4 =>
9 Zn + 2 H3PO4 = 3 Zn3H2 + 2 PO4
C6H8O6 + KIO3 = C6H6O6 + H2O + KI =>
3 C6H8O6 + KIO3 = 3 C6H6O6 + 3 H2O + KI
Pb + N = Pb3N4 =>
3 Pb + 4 N = Pb3N4
HBr + Ca(OH)2 = H2O + Ca{2+} + Br{-} =>
2 HBr + Ca(OH)2 = 2 H2O + Ca{2+} + 2 Br{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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