| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH + HBrO3 = MgBrO3 + H2O
Na3P + H2SO4 = Na2SO4 + H3P =>
2 Na3P + 3 H2SO4 = 3 Na2SO4 + 2 H3P
KI + H2SO4 = H2S + KIO4 =>
KI + H2SO4 = H2S + KIO4
MnSO4 + Zn = ZnSO4 + Mn =>
MnSO4 + Zn = ZnSO4 + Mn
Fe(H2O)6 + CO3 = Fe(H2O)3(OH)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O
HgSO4 + KI = K2SO4 + HgI2 =>
HgSO4 + 2 KI = K2SO4 + HgI2
HCOOH + CaCl2 = (HCOO)2Ca + HCl =>
2 HCOOH + CaCl2 = (HCOO)2Ca + 2 HCl
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
KMnO4 + H2SO4 = MnO2 + H2O + K2(SO4)3 + O2 =>
4 KMnO4 + 6 H2SO4 = 4 MnO2 + 6 H2O + 2 K2(SO4)3 + O2
CH3CHO + Cl2 = CCl3CHO + HCl =>
CH3CHO + 3 Cl2 = CCl3CHO + 3 HCl
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
SnBr2 + H2S = SBr2 + H2Sn =>
SnBr2 + H2S = SBr2 + H2Sn
NH4 + Pb(NO3)2 = NH4NO3 + Pb =>
2 NH4 + Pb(NO3)2 = 2 NH4NO3 + Pb
HCl = H + Cl =>
HCl = H + Cl
Fe2O3H2O + H2S = FeS + S + H2O =>
Fe2O3H2O + 3 H2S = 2 FeS + S + 4 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
SnBr2 + H2S = Sn2S2 + HBr =>
2 SnBr2 + 2 H2S = Sn2S2 + 4 HBr
HPO4{-2} + H2O = PO4{3-} + H3O{+} =>
HPO4{-2} + H2O = PO4{3-} + H3O{+}
H2OCa = CaOH2 =>
H2OCa = CaOH2
Na3P + H2SO4 = Na2SO4 + H3P =>
2 Na3P + 3 H2SO4 = 3 Na2SO4 + 2 H3P
NaNO2 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 4 NaHSO4 + 2 H2O + 2 NO
Ni(NO3)2 + BaCl2 = NiCl2 + Ba(NO3)2 =>
Ni(NO3)2 + BaCl2 = NiCl2 + Ba(NO3)2
Zn(OH)2 = ZnOH + OH =>
Zn(OH)2 = ZnOH + OH
NaNO2 + H2SO4 = NO + Na2SO4 + H2O + NO2 =>
2 NaNO2 + H2SO4 = NO + Na2SO4 + H2O + NO2
MgO + CaO = MgO3 + Ca =>
MgO + 2 CaO = MgO3 + 2 Ca
CH3COONa + KOH = CH4 + K2CO3 + NaOH =>
CH3COONa + 2 KOH = CH4 + K2CO3 + NaOH
Br2 + FrCl = Br2Cl + Fr =>
Br2 + FrCl = Br2Cl + Fr
H3C + H2O = CO2 + H2 =>
2 H3C + 4 H2O = 2 CO2 + 7 H2
AlCl3 + SO3 = AlSO3 + Cl =>
AlCl3 + SO3 = AlSO3 + 3 Cl
Bi + MnH2 = Mn3Bi2 + H2 =>
2 Bi + 3 MnH2 = Mn3Bi2 + 3 H2
C3H7Br + Na = C3H6 + NaBr + H2 =>
2 C3H7Br + 2 Na = 2 C3H6 + 2 NaBr + H2
NH4 + Pb(NO3)2 = NH4NO3 + Pb =>
2 NH4 + Pb(NO3)2 = 2 NH4NO3 + Pb
C6H5Cl + SiCl5 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl5 + 9 Na = (C6H5)4Si + 9 NaCl
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
PdCl2 + HCOO{-} + OH{-} = Pd + CO2 + Cl{-} + H2O =>
PdCl2 + HCOO{-} + OH{-} = Pd + CO2 + 2 Cl{-} + H2O
Ca3(PO4)2(S) + SiO2(aq) + C(s) = Ca3(SiO3)2(S) + CO(g) + P(s) =>
Ca3(PO4)2(S) + 2 SiO2(aq) + 6 C(s) = Ca3(SiO3)2(S) + 6 CO(g) + 2 P(s)
H2SO4 + NaBr = Na2SO4 + H2 + Br2 =>
H2SO4 + 2 NaBr = Na2SO4 + H2 + Br2
C7H16 + Cl2 = C7H13Cl2 + HCl =>
2 C7H16 + 5 Cl2 = 2 C7H13Cl2 + 6 HCl
Ca(s) + O2(g) = CaO(g) =>
2 Ca(s) + O2(g) = 2 CaO(g)
Cr + Fe(NO3)2 = Fe + Cr2(NO3)3 =>
4 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr2(NO3)3
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
HOSO2* + O2 = HO2* + SO3 =>
HOSO2* + O2 = HO2* + SO3
CaI2 + Al(NO3)3 = Ca(NO3)2 + AlI3 =>
3 CaI2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlI3
NH4 + Pb(NO3)2 = NH4NO3 + Pb =>
2 NH4 + Pb(NO3)2 = 2 NH4NO3 + Pb
Cu(NO3)2 + AgNO3 = CuAg + (NO3) =>
Cu(NO3)2 + AgNO3 = CuAg + 3(NO3)
NO2 + SO3 = SO4 + N2O =>
2 NO2 + 3 SO3 = 3 SO4 + N2O
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
CH2CH2 + KMnO4 + H2SO4 = CH2CH2O + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 = 5 CH2CH2O + 2 MnSO4 + K2SO4 + 3 H2O
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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