| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 Na3CO2 = Ca3(CO2)2 + 6 NaNO3
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
H3AsO4 + KOH = K3(AsO4) + H2O =>
H3AsO4 + 3 KOH = K3(AsO4) + 3 H2O
LiOH(aq) + H2SO4(aq) = Li2SO4(aq) + H2O(l) =>
2 LiOH(aq) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l)
CHCH + HCl = CHCl2CH3 =>
CHCH + 2 HCl = CHCl2CH3
CaCl2 + Cu(OH)2 = CuCl2 + Ca(OH)2 =>
CaCl2 + Cu(OH)2 = CuCl2 + Ca(OH)2
CaS + HCl = CaCl2 + H2 + S =>
CaS + 2 HCl = CaCl2 + H2 + S
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
C7H6O3 + H2O = C7H7O3 + OH =>
C7H6O3 + H2O = C7H7O3 + OH
Fe + NiI2 = FeI2 + Ni =>
Fe + NiI2 = FeI2 + Ni
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
CI2O3 + H2O = CH4 + HIO3 =>
CI2O3 + 3 H2O = CH4 + 2 HIO3
Mg + ClO = Mg(ClO) =>
Mg + ClO = Mg(ClO)
NaI + Sr(NO3)2 = Na(NO3) + SrI2 =>
2 NaI + Sr(NO3)2 = 2 Na(NO3) + SrI2
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
PH3 + H2SO4 = P2O3 + H2SO3 + H2O =>
2 PH3 + 6 H2SO4 = P2O3 + 6 H2SO3 + 3 H2O
CI2O3 + H2O = CH4 + HIO3 =>
CI2O3 + 3 H2O = CH4 + 2 HIO3
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(aq)
KCIO3 + HI + H2SO4 = KHSO4 + HCI + I2 + H2O =>
KCIO3 + 6 HI + H2SO4 = KHSO4 + HCI + 3 I2 + 3 H2O
NaNO2 + H2 = NH3 + NaOH + H2O =>
NaNO2 + 3 H2 = NH3 + NaOH + H2O
CI2O3 + H2O = CH4 + HIO3 =>
CI2O3 + 3 H2O = CH4 + 2 HIO3
C6H5OH + NaHCO3 = C5H5ONa + H2O + CO2 =>
6 C6H5OH + 7 NaHCO3 = 7 C5H5ONa + 4 H2O + 8 CO2
Pb + (OH)2 = Pb(OH)2 =>
Pb + (OH)2 = Pb(OH)2
H + N2O5 = H2O + N =>
10 H + N2O5 = 5 H2O + 2 N
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH4OH
C7H8O + C4H6O3 = C9H10O2 + CH3COOH =>
C7H8O + C4H6O3 = C9H10O2 + CH3COOH
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Cu(SO4) = Cu + SO4 =>
Cu(SO4) = Cu + SO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ag + Au2(SO4)3 = Ag2SO4 + Au =>
6 Ag + Au2(SO4)3 = 3 Ag2SO4 + 2 Au
AgCl + Br = BrCl + Ag =>
AgCl + Br = BrCl + Ag
MgCl2(aq) + H2SO4(aq) = MgSO4 + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4 + 2 HCl(aq)
(c)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
(c)C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cu{3+} + Li = Li{+} + Cu{+} =>
Cu{3+} + 2 Li = 2 Li{+} + Cu{+}
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
LiH + B2H6 = Li[BH4] =>
2 LiH + B2H6 = 2 Li[BH4]
F2(g) + Cl2(g) + N2(g) = NClF2(g) =>
2 F2(g) + Cl2(g) + N2(g) = 2 NClF2(g)
Sb2O3 + HNO3 = Sb(NO3)3 + H2O =>
Sb2O3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2O
HI(aq) + HNO2(aq) = I2(s) + NO(g) + H2O(l) =>
2 HI(aq) + 2 HNO2(aq) = I2(s) + 2 NO(g) + 2 H2O(l)
Br{-} + H2O + CrO4{2-} = Br2 + Cr{3+} + OH{-) =>
6 Br{-} + 8 H2O + 2 CrO4{2-} = 3 Br2 + 2 Cr{3+} + 16 OH{-)
Ca(OH) + K = Ca + K(OH) =>
Ca(OH) + K = Ca + K(OH)
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
Co(CO3)3 + HNO3 + H2O = Co(H2O)6 + CO2 + NO3 =>
Co(CO3)3 + 6 HNO3 + 3 H2O = Co(H2O)6 + 3 CO2 + 6 NO3
HCl(aq) + HNO3(aq) + Pt(s) = H2O(l) + PtCl4(aq) + NO(g) =>
12 HCl(aq) + 4 HNO3(aq) + 3 Pt(s) = 8 H2O(l) + 3 PtCl4(aq) + 4 NO(g)
(C5H10)CHOH + O2 = H2O + CO2 =>
2(C5H10)CHOH + 17 O2 = 12 H2O + 12 CO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CO3 + Ba(NO3)2 = BaCO3 + NO3 =>
CO3 + Ba(NO3)2 = BaCO3 + 2 NO3
V + I2 = VI2 =>
V + I2 = VI2
SF6 + O2 = SO2 + F2 =>
SF6 + O2 = SO2 + 3 F2
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
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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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