| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l) + NH3(g)
Na2SiO3 + MgCl2 = NaCl + MgSiO3 =>
Na2SiO3 + MgCl2 = 2 NaCl + MgSiO3
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Na2CrO4 + Sr(NO3)2 = SrCrO4 + NaNO3 =>
Na2CrO4 + Sr(NO3)2 = SrCrO4 + 2 NaNO3
CoCO3 + HAcAc + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
FeCl3 + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C2H5Cl + NaOH = C2H5Na + ClOH =>
C2H5Cl + NaOH = C2H5Na + ClOH
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
KMnO4 + HBr = MnBr + KBr2 + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr + 2 KBr2 + 5 Br2 + 8 H2O
CClH3 + H2 = CH4 + HCl =>
CClH3 + H2 = CH4 + HCl
K2S2O8 + H2SO4 = H2S2O8 + KHSO4 =>
K2S2O8 + 2 H2SO4 = H2S2O8 + 2 KHSO4
Fe3O4 + NH4HF2 = (NH4)2FeF4 + (NH4)2FeF5 + H2O + NH3 =>
Fe3O4 + 7 NH4HF2 = (NH4)2FeF4 + 2(NH4)2FeF5 + 4 H2O + NH3
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
C5H9NO4 + Na2CO3 = C5H8NO4Na2 + CO2 + H2O + O2 =>
4 C5H9NO4 + 4 Na2CO3 = 4 C5H8NO4Na2 + 4 CO2 + 2 H2O + O2
Sn + H2O = SnOH + H =>
Sn + H2O = SnOH + H
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Pb(OH)2 + Na2S = Pb + Na2H2SO2 =>
Pb(OH)2 + Na2S = Pb + Na2H2SO2
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
H3PO4 + MgO2H2 = Mg3P2O8 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3P2O8 + 6 H2O
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
TlSbP2Se6 + Tl2Se = TlSbSe2 + Tl4P2Se6 =>
TlSbP2Se6 + 2 Tl2Se = TlSbSe2 + Tl4P2Se6
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
C4H9OH + CH3COOH = CH3COOC4H8 + H2O =>
7 C4H9OH + 10 CH3COOH = 8 CH3COOC4H8 + 11 H2O
C6H6 + NaOH = C6H5OH + Na + H2O =>
C6H6 + 2 NaOH = C6H5OH + 2 Na + H2O
NaBr + Ba(OH)2 = BaBr2 + NaOH =>
2 NaBr + Ba(OH)2 = BaBr2 + 2 NaOH
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
NO3H + CaOH = NO3Ca + H2O =>
NO3H + CaOH = NO3Ca + H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Na2ZnO2 + H2S = ZnS + NaOH =>
Na2ZnO2 + H2S = ZnS + 2 NaOH
NaF + Ca5(PO4)3OH = Ca5(PO4)3F + NaOH =>
NaF + Ca5(PO4)3OH = Ca5(PO4)3F + NaOH
NaHCO3 + AgNO3 = NaNO3 + HCO3Ag =>
NaHCO3 + AgNO3 = NaNO3 + HCO3Ag
Fe2O3 + Cl2 = Cl2O + Fe =>
Fe2O3 + 3 Cl2 = 3 Cl2O + 2 Fe
K2S + NH4NO3 = K2NO3 + NH4S =>
K2S + NH4NO3 = K2NO3 + NH4S
KClO3 + H2SO4 = ClO2 + H2O + KHSO4 + O2 =>
4 KClO3 + 4 H2SO4 = 4 ClO2 + 2 H2O + 4 KHSO4 + O2
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
C2H6O + HI = C2H7OI =>
C2H6O + HI = C2H7OI
AgNO3 + NaMnO4 = AgMnO4 + NaNO3 =>
AgNO3 + NaMnO4 = AgMnO4 + NaNO3
Al + H3Po4 = AlPo4 + H2 =>
2 Al + 2 H3Po4 = 2 AlPo4 + 3 H2
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
C7H9N + C8H5NO3 = C14H14N2O + CO2 =>
C7H9N + C8H5NO3 = C14H14N2O + CO2
PbNO3(aq) + NACl(aq) = PbCl(s) + NANO3(aq) =>
PbNO3(aq) + NACl(aq) = PbCl(s) + NANO3(aq)
Mn + NO2 = Mn(NO2)3 =>
Mn + 3 NO2 = Mn(NO2)3
KI2 + Cl = I + KCl =>
KI2 + Cl = 2 I + KCl
NaClO3 + NaI + H2SO4 = NaCl + I2 + NaSO4 + H2O =>
2 NaClO3 + 6 NaI + 6 H2SO4 = 2 NaCl + 3 I2 + 6 NaSO4 + 6 H2O
CuCl2 + Na2S = Na2Cl2 + SCu =>
CuCl2 + Na2S = Na2Cl2 + SCu
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(s) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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