| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + KSO4 = KClO3 + NaSO4
C7H6O3 + H2O = CO2 + H3O =>
C7H6O3 + 39 H2O = 7 CO2 + 28 H3O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + CH3NH3I = OH + CH3NH4I =>
H2O + CH3NH3I = OH + CH3NH4I
S2O7 = S + O2 =>
2 S2O7 = 4 S + 7 O2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
CH4 + O2 = CO2 + H2O = CO2 + H2O + kcal =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + SiO2 = CaSiO3 + CO2(g) =>
CaCO3 + SiO2 = CaSiO3 + CO2(g)
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MgSO3 + HCl = H2O + SO2 + MgCl2 =>
MgSO3 + 2 HCl = H2O + SO2 + MgCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(OH)3 + Ca(ClO4)2 = Cr(ClO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 Ca(ClO4)2 = 2 Cr(ClO4)3 + 3 Ca(OH)2
FeCl2(s) + F2(l) = FeF2(s) + Cl2(g) =>
FeCl2(s) + F2(l) = FeF2(s) + Cl2(g)
RbOH + H3PO4 = H3Rb + PO4OH =>
RbOH + H3PO4 = H3Rb + PO4OH
H2SiO3 + H2 = Si + H2O =>
H2SiO3 + 2 H2 = Si + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C7H6O3 + (CH3CO)2O = CH3CO2C6H4CO2H =>
11 C7H6O3 + (CH3CO)2O = 9 CH3CO2C6H4CO2H
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
K + P = K3P =>
3 K + P = K3P
Hg2SO4 + HCl = HgCl + H2SO4 =>
Hg2SO4 + 2 HCl = 2 HgCl + H2SO4
K2Cr2O7 + H2C2O4 + H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2
CH3OH + CaO = CH2O + H2O + Ca =>
CH3OH + CaO = CH2O + H2O + Ca
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l)
C12H24O + NaOCl = CH3O2H + C12H22O + NaCl =>
13 C12H24O + 23 NaOCl = 12 CH3O2H + 12 C12H22O + 23 NaCl
Al(NO3)3(aq) + NH3 = AlNH3 + NO3 =>
Al(NO3)3(aq) + NH3 = AlNH3 + 3 NO3
C3H6O(l) + O2 = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2 = 3 CO2(g) + 3 H2O(l)
KIO3 + FeSO4 = KSO4 + FeIO3 =>
KIO3 + FeSO4 = KSO4 + FeIO3
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + K2SO4 + MnSO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + K2SO4 + 2 MnSO4 + 3 H2O
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
RuO4 + KOH = K2RuO4 + O2 + H2O =>
2 RuO4 + 4 KOH = 2 K2RuO4 + O2 + 2 H2O
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
TiCl3 + TiAl3 = TiCl2 + AlCl3 =>
11 TiCl3 + TiAl3 = 12 TiCl2 + 3 AlCl3
KCl(aq) + I2(s) = KI2(aq) + Cl(g) =>
KCl(aq) + I2(s) = KI2(aq) + Cl(g)
V + Cl = VCl =>
V + Cl = VCl
BaCrO4 + (NH4)2SO4 = (NH4)2CrO4 + BaSO4 =>
BaCrO4 + (NH4)2SO4 = (NH4)2CrO4 + BaSO4
Cu + H{+} + NO3{-} = Cu{+2} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2 + 2 H2O
KCrO4 + S8 = SO2 + Cr2O3 + K2O =>
8 KCrO4 + S8 = 8 SO2 + 4 Cr2O3 + 4 K2O
NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2(s)
NiO + Na = NiONa =>
NiO + Na = NiONa
(C4H10)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C4H10)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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