| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
As2O3 + IO4{-} + OH{-} = AsO4{-} + IO3{-} + H2O =>
As2O3 + 4 IO4{-} + 2 OH{-} = 2 AsO4{-} + 4 IO3{-} + H2O
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
CH3COOH = HCOH =>
CH3COOH = 2 HCOH
CaF2 + AlN = Ca3N2 + AlF3 =>
3 CaF2 + 2 AlN = Ca3N2 + 2 AlF3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + C12 = N2 + HC1 =>
4 NH3 + C12 = 2 N2 + 12 HC1
HCl + HgOH = H2O + HgCl =>
HCl + HgOH = H2O + HgCl
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2
Co + I = CoI =>
Co + I = CoI
P4O3 + H2O = PH3 + H3PO4 =>
4 P4O3 + 24 H2O = 7 PH3 + 9 H3PO4
CH3CH2OH + HCOOH = HCOOCH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCOOCH2CH3 + H2O
NaOH + (ZnNO3)2 = NaNO3 + ZnOH =>
2 NaOH + (ZnNO3)2 = 2 NaNO3 + 2 ZnOH
Hg2(NO3)2 + KBr = Hg2Br2 + K(NO3) =>
Hg2(NO3)2 + 2 KBr = Hg2Br2 + 2 K(NO3)
Li2CO3 + P2O5 = Li3PO4 + CO2 =>
3 Li2CO3 + P2O5 = 2 Li3PO4 + 3 CO2
KOH + NaSO4 = KSO4 + NaOH =>
KOH + NaSO4 = KSO4 + NaOH
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
UO2 + Ca(OH)2 = U(OH)2 + CaO2 =>
UO2 + Ca(OH)2 = U(OH)2 + CaO2
SnCl4 + HCl = SnH4 + Cl2 =>
SnCl4 + 4 HCl = SnH4 + 4 Cl2
Pb(ClO3)2 = Pb + ClO3 =>
Pb(ClO3)2 = Pb + 2 ClO3
NH3 + O2 = (HNO)3 + H2O =>
3 NH3 + 3 O2 = (HNO)3 + 3 H2O
Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH
Rb + LiOH = Li + RbOH =>
Rb + LiOH = Li + RbOH
Cl2(aq) + KBr(aq) = KCl(aq) + Br2 =>
Cl2(aq) + 2 KBr(aq) = 2 KCl(aq) + Br2
Ca(OH)2 + (NH4)2SO4 = NH4OH + CaSO4 =>
Ca(OH)2 + (NH4)2SO4 = 2 NH4OH + CaSO4
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3 =>
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3
CrCl3 + Cr = CrCl =>
CrCl3 + 2 Cr = 3 CrCl
C3H7COOH + Br2 = C3H7COOBr + HBr =>
C3H7COOH + Br2 = C3H7COOBr + HBr
(NH4)H2PO4 + Cl{-} = NH3Cl{-} + H3PO4 =>
(NH4)H2PO4 + Cl{-} = NH3Cl{-} + H3PO4
SiO2 + Fe2(NO3)3 = Fe2(SiO2)3 + NO3 =>
3 SiO2 + Fe2(NO3)3 = Fe2(SiO2)3 + 3 NO3
NH4VO3 + H2SO4 + KI = VO + (NH4)2SO2 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 10 KI = 2 VO + (NH4)2SO2 + 6 H2O + 5 K2SO4 + 5 I2
Hf(OH)4 = Hf + OH =>
Hf(OH)4 = Hf + 4 OH
PbO(s) + CO(g) = Pb(l) + CO2(g) =>
PbO(s) + CO(g) = Pb(l) + CO2(g)
Cl2 + KI + K(OH) = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 K(OH) = 6 KCl + KIO3 + 3 H2O
FeH + Cl = FeCl2 + H2 =>
2 FeH + 4 Cl = 2 FeCl2 + H2
K + Cl2 = KCl5 =>
2 K + 5 Cl2 = 2 KCl5
C2H6 + O2 = C2H2O + H2O =>
2 C2H6 + 3 O2 = 2 C2H2O + 4 H2O
CrCl3 + KMnO4 + KOH = K2CrO4 + KCl + MnO2 + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + 3 KCl + MnO2 + 2 H2O
SO2 + CaCl2 = S + CaO + Cl2 =>
SO2 + 2 CaCl2 = S + 2 CaO + 2 Cl2
Ag2SO4(aq) + AlCl3(aq) = Al2SO4(aq) + AgCl3(aq) =>
Ag2SO4(aq) + 2 AlCl3(aq) = Al2SO4(aq) + 2 AgCl3(aq)
ZnSO4 + NaNO3 = ZnNO3 + NaSO4 =>
ZnSO4 + NaNO3 = ZnNO3 + NaSO4
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
L2 + S2O3{-2} = S4O6{-2} + L{-} =>
L2 + 2 S2O3{-2} = S4O6{-2} + 2 L{-}
SrOH = Sr + OH =>
SrOH = Sr + OH
SeO3 + KOH = K2SeO4 + H2O =>
SeO3 + 2 KOH = K2SeO4 + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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