| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
(C6H13)3B + NaOH = (C6H13)3OH + NaB =>
(C6H13)3B + NaOH = (C6H13)3OH + NaB
K(NO3) + HCO3 = K(CO3) + HNO3 =>
K(NO3) + HCO3 = K(CO3) + HNO3
Mn(OH)7 + HNO3 = MnNO6 + H2O =>
Mn(OH)7 + HNO3 = MnNO6 + 4 H2O
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2CrO4 + Zn(N3)2 = NH4N3 + ZnCrO4 =>
(NH4)2CrO4 + Zn(N3)2 = 2 NH4N3 + ZnCrO4
Cu2SO4 + Fe(NO3)3 = Fe2(SO4)3 + CuNO3 =>
3 Cu2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 CuNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MnO4{-} + S4O6{2-} = SO4{2-} + MnO + O2 =>
6 MnO4{-} + S4O6{2-} = 4 SO4{2-} + 6 MnO + 4 O2
BaO2 + HI = BaI2 + H2O2 =>
BaO2 + 2 HI = BaI2 + H2O2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(OH)2 + NaSCN = Mg(SCN)2 + NaOH =>
Mg(OH)2 + 2 NaSCN = Mg(SCN)2 + 2 NaOH
HI + H2SO4 = H2S6 + I2 + H2O =>
38 HI + 6 H2SO4 = H2S6 + 19 I2 + 24 H2O
Mg9 + O4 = Mg3O2 =>
2 Mg9 + 3 O4 = 6 Mg3O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaOH + H2C2O4 = H2O + HC2O4Na =>
NaOH + H2C2O4 = H2O + HC2O4Na
SF5 = S4 + F =>
4 SF5 = S4 + 20 F
C8H10N4O2 + I2 = C8H10N4O2*I4 =>
C8H10N4O2 + 2 I2 = C8H10N4O2*I4
Ni(OH)2 + CO = NiO + CO2 + H2 =>
Ni(OH)2 + CO = NiO + CO2 + H2
NH2CH2COOH + Bi(NO3)3H10O5 = Bi2O3 + N2 + H2O + CH2COOH =>
30 NH2CH2COOH + 4 Bi(NO3)3H10O5 = 2 Bi2O3 + 21 N2 + 50 H2O + 30 CH2COOH
H2PtCl6 + NaBH4 = Pt + NaCl + BH2 + H2 =>
H2PtCl6 + 6 NaBH4 = Pt + 6 NaCl + 6 BH2 + 7 H2
NaNO3 + FeCl2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + Cl2 + NO2 + H2O =>
6 NaNO3 + 2 FeCl2 + 6 H2SO4 = 3 Na2SO4 + Fe2(SO4)3 + 2 Cl2 + 6 NO2 + 6 H2O
SF6 + SiO2 = SiF4 + S + O2 =>
2 SF6 + 3 SiO2 = 3 SiF4 + 2 S + 3 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H7O7 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaC6H7O7
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
H3PO + OH = PO4 + H2O =>
H3PO + 9 OH = PO4 + 6 H2O
Al(OH)4 + CO2 = Al(OH)3 + HCO3 =>
Al(OH)4 + CO2 = Al(OH)3 + HCO3
AsS3 + HClO4 + H2O = H2SO4 + H3AsO4 + HCl =>
8 AsS3 + 23 HClO4 + 36 H2O = 24 H2SO4 + 8 H3AsO4 + 23 HCl
HC4H7O2(l) + C2H5OH(l) = C4H7O2C2H5(l) + H2O(l) =>
HC4H7O2(l) + C2H5OH(l) = C4H7O2C2H5(l) + H2O(l)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na3Al(OH)6 + HBr = AlBr3 + NaBr + H2O =>
Na3Al(OH)6 + 6 HBr = AlBr3 + 3 NaBr + 6 H2O
HOOCCOOH + H2O = OOCCOOH + H3O =>
HOOCCOOH + H2O = OOCCOOH + H3O
Sn3(PO4)4 + Ca = Ca3(PO4)2 + Sn =>
Sn3(PO4)4 + 6 Ca = 2 Ca3(PO4)2 + 3 Sn
KBr + C2H4 + H2O = C2H5Br + KOH =>
KBr + C2H4 + H2O = C2H5Br + KOH
FrO2 + H2O = Fr(OH)4 =>
FrO2 + 2 H2O = Fr(OH)4
C2F4 + BrF3 = C2F6 + Br2 =>
3 C2F4 + 2 BrF3 = 3 C2F6 + Br2
K + Ni3(NO3)3 = Ni + KNO3 =>
3 K + Ni3(NO3)3 = 3 Ni + 3 KNO3
Na3PO4 + [AgNO3] = Ag3PO4 + NO3Na =>
Na3PO4 + 3[AgNO3] = Ag3PO4 + 3 NO3Na
H2SO4 + NH4HF2 = HF + H2O + S + N =>
H2SO4 + 2 NH4HF2 = 4 HF + 4 H2O + S + 2 N
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
H3PO + OH = PO4 + H2O =>
H3PO + 9 OH = PO4 + 6 H2O
Ag2O + B2O3 = Ag3(BO3) =>
3 Ag2O + B2O3 = 2 Ag3(BO3)
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + N2O + H2O =>
4 Cu2S + 18 HNO3 = 4 Cu(NO3)2 + 4 CuSO4 + 5 N2O + 9 H2O
K2S + Ni(NO3)2 = SNi + KNO3 =>
K2S + Ni(NO3)2 = SNi + 2 KNO3
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
NH4OH + C2H4O2 = C2H3O2NH4 + H2O =>
NH4OH + C2H4O2 = C2H3O2NH4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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