| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4 + H
MX2 = MX + X =>
MX2 = MX + X
B + HF = BHF =>
B + HF = BHF
C3H7Br + KOH = C3H6 + HBrKOH =>
C3H7Br + KOH = C3H6 + HBrKOH
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
Mg + HCO3 = MgCO3 + H =>
Mg + HCO3 = MgCO3 + H
ZnS + O2 = S6O + Zn =>
12 ZnS + O2 = 2 S6O + 12 Zn
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH3 =>
Si(OC2H5)4 + 2 NH4OH = SiO2 + 4 C2H5OH + 2 NH3
K2CO3(aq) + HNO3(aq) = CO2(g) + H2O(aq) + KNO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(aq) + 2 KNO3(s)
HCl + RbOH = H2O + RbCl =>
HCl + RbOH = H2O + RbCl
BiO3{-} + MnI2 + H3O{+} = IO3 + MnO4{-} + Bi{3+} + H2O =>
19 BiO3{-} + 2 MnI2 + 74 H3O{+} = 4 IO3 + 2 MnO4{-} + 19 Bi{3+} + 111 H2O
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
H2CH4 + O2 = CO2 + H2O =>
2 H2CH4 + 5 O2 = 2 CO2 + 6 H2O
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
CaCl2 + Zn + H2O + O2 = Ca{+2} + ZnCl2 + OH{-} =>
2 CaCl2 + 2 Zn + 2 H2O + O2 = 2 Ca{+2} + 2 ZnCl2 + 4 OH{-}
Na2SO3 + Cu + HCl = CuO + NaCl + H2S =>
Na2SO3 + 3 Cu + 2 HCl = 3 CuO + 2 NaCl + H2S
FeS + SO3 = FeSO4 + SO2 =>
FeS + 4 SO3 = FeSO4 + 4 SO2
Cd + H3PO4 = Cd3(PO4)2 + H =>
3 Cd + 2 H3PO4 = Cd3(PO4)2 + 6 H
OH{-} + MnO4{-} + NO2{-} = MnO4{2-} + NO3{-} + H2O =>
2 OH{-} + 2 MnO4{-} + NO2{-} = 2 MnO4{2-} + NO3{-} + H2O
OH{-} + Cr(OH)3 + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
C + H2O = CO + H24 =>
12 C + 12 H2O = 12 CO + H24
NH4OH + CH2O = C6H12N4 + H2O =>
4 NH4OH + 6 CH2O = C6H12N4 + 10 H2O
H2SO3NaOH = H2ONaHSO3 =>
H2SO3NaOH = H2ONaHSO3
CH4 + Cl4N2 = N2 + H2 + Cl4C =>
CH4 + Cl4N2 = N2 + 2 H2 + Cl4C
Zn3HCO2 + H3PO4 = Zn3PO2 + H2O + CO2 =>
Zn3HCO2 + H3PO4 = Zn3PO2 + 2 H2O + CO2
H(g) + O2(g) = HO(l) =>
2 H(g) + O2(g) = 2 HO(l)
Br{-]+NO3{-}+H2O = Br2+NO+OH{-} =>
6 Br{-]+2NO3{-}+4H2O = 3 Br2+2NO+8OH{-}
K2S2O8 = K{+]+S2O8{-2} =>
K2S2O8 = 2 K{+]+S2O8{-2}
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + KOH(aq) =>
Ca(OH)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KOH(aq)
C6H14N4O2 + H2O = CO2 + NH3 + C10H10O6 =>
19 C6H14N4O2 + 36 H2O = 4 CO2 + 76 NH3 + 11 C10H10O6
NaH2PO2 + Br2 + H2O = HBr + NaH2PO3 =>
NaH2PO2 + Br2 + H2O = 2 HBr + NaH2PO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeCl2 + Be3N2 = Fe3N2 + BeCl2 =>
3 FeCl2 + Be3N2 = Fe3N2 + 3 BeCl2
S(s) + H2(g) = H2S =>
S(s) + H2(g) = H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
H2SO4 + NaHSO3 = NaHSO4 + SO2 + H2O =>
H2SO4 + NaHSO3 = NaHSO4 + SO2 + H2O
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2 + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2 + 2 H2O(l)
H2S + Ag2O = Ag + SO2 + H2 =>
H2S + 2 Ag2O = 4 Ag + SO2 + H2
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
H + CuO2 = CuH2 + O2 =>
2 H + CuO2 = CuH2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BBr3 + NaOH = NaBr + B(OH)3 =>
BBr3 + 3 NaOH = 3 NaBr + B(OH)3
KI + F2 = K2F + I2 =>
4 KI + F2 = 2 K2F + 2 I2
SnSO4 + Ag2O3 + KOH = K2SnO3 + Ag2O + SO4 + H2O =>
SnSO4 + Ag2O3 + 2 KOH = K2SnO3 + Ag2O + SO4 + H2O
CoCl2 + NaNO2 = [[Co(NO2)4]Cl2] + Na =>
CoCl2 + 4 NaNO2 = [[Co(NO2)4]Cl2] + 4 Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZrO(NO3)2 + NaOH = Zr(OH)2 + NaNO3 + O2 =>
2 ZrO(NO3)2 + 4 NaOH = 2 Zr(OH)2 + 4 NaNO3 + O2
K2 + O6 = K2O =>
6 K2 + O6 = 6 K2O
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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