| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Co(OH)2 + 24 NH3*H2O + O2 = 4 Co(NH3)6(OH)3 + 22 H2O
(Fe(OH)2)2SO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3(Fe(OH)2)2SO4 + 12 HCl = Fe2(SO4)3 + 4 FeCl3 + 12 H2O
NOCl + HNO3 = Cl2 + NO2 + H2O =>
2 NOCl + 4 HNO3 = Cl2 + 6 NO2 + 2 H2O
Al + O = Al4(O2)3 =>
4 Al + 6 O = Al4(O2)3
Mg(NO3)2 + KOH + HCl = MgO2H3 + KNO3 + Cl =>
Mg(NO3)2 + 2 KOH + HCl = MgO2H3 + 2 KNO3 + Cl
K2Cr2O7(aq) + CH3CH2OH(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + CH3COOH(aq) + H2O =>
2 K2Cr2O7(aq) + 3 CH3CH2OH(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 3 CH3COOH(aq) + 11 H2O
Ca(NO3)2 + H2SiF6 + NH4OH = CaF2 + N4NO3 + H2SiF4 + H2O =>
7 Ca(NO3)2 + 7 H2SiF6 + 16 NH4OH = 7 CaF2 + 6 N4NO3 + 7 H2SiF4 + 40 H2O
H3LmO2(aq) + Z(OH)5(s) = Z3(LmO2)5(s) + H2O(l) =>
5 H3LmO2(aq) + 3 Z(OH)5(s) = Z3(LmO2)5(s) + 15 H2O(l)
KNO3 + NaOH + Al + H2O = NH3 + K3[Al(OH)6] + Na3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + K3[Al(OH)6] + 7 Na3[Al(OH)6]
Fe(NH4)2(SO4)2 + NH4OH = FeO + NH4 + SO4 + H2O =>
Fe(NH4)2(SO4)2 + 2 NH4OH = FeO + 4 NH4 + 2 SO4 + H2O
CH3C00H + NaOH = CH3C00Na + H2O =>
CH3C00H + NaOH = CH3C00Na + H2O
C6H5CH2OH = C6H5CHO + H2 =>
C6H5CH2OH = C6H5CHO + H2
Cu + H2SO4 + H2O = CuSO4*5H2O + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4*5H2O + SO2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
K2S + Pb(CH3COO)2 = K2(CH3COO)2 + PbS =>
K2S + Pb(CH3COO)2 = K2(CH3COO)2 + PbS
NH5O + CH2O + H2O2 = CH2N2 + H2O =>
2 NH5O + CH2O + 2 H2O2 = CH2N2 + 7 H2O
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
NaClO3 = NaClO4 + NaClO2 =>
2 NaClO3 = NaClO4 + NaClO2
NaClO(aq) + HBr(aq) = HCl + NaBrO =>
NaClO(aq) + HBr(aq) = HCl + NaBrO
Ca + Na = CaNa =>
Ca + Na = CaNa
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
MgAlCl3 = MgCl2AlCl =>
MgAlCl3 = MgCl2AlCl
Mn + SnCl2(aq) = Sn + MnCl2 =>
Mn + SnCl2(aq) = Sn + MnCl2
Li(OH) + H2 = H2O + Li =>
2 Li(OH) + H2 = 2 H2O + 2 Li
MnO + PbO2 + H2O = MnO4{-} + Pb{2+} + OH{-} =>
2 MnO + 5 PbO2 + 4 H2O = 2 MnO4{-} + 5 Pb{2+} + 8 OH{-}
C5H10 + KMnO4 + H2O = CH3C(OH)(CH3)CH(OH)CH3 + KOH + MnO2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)CH(OH)CH3 + 2 KOH + 2 MnO2
Cr(OH)3 + Al2O3 = Cr2O3 + Al(OH)3 =>
2 Cr(OH)3 + Al2O3 = Cr2O3 + 2 Al(OH)3
NaSi = SiNa =>
NaSi = SiNa
C2O2 = C2O + O2 =>
2 C2O2 = 2 C2O + O2
MnO2 + C = Mn + CO =>
MnO2 + 2 C = Mn + 2 CO
NH2CONH2 + H2SO4*12H2O + C6H8O7 = C2H2N2S + H2O + CO2 =>
9 NH2CONH2 + 9 H2SO4*12H2O + 5 C6H8O7 = 9 C2H2N2S + 146 H2O + 21 CO2
In + HCl = InCl + H2 =>
2 In + 2 HCl = 2 InCl + H2
NaHSO3 + HNO3 = NaNO3 + H2SO4 + NO2 + H2O =>
NaHSO3 + 3 HNO3 = NaNO3 + H2SO4 + 2 NO2 + H2O
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
C2F4 + O2 = CF4 + CO2 =>
C2F4 + O2 = CF4 + CO2
C7H14 + Br2 = BrC7H14 =>
2 C7H14 + Br2 = 2 BrC7H14
HBiO3 + Mn{2+} + OH{-} = BiO{+} + MnO4{-} + H2O =>
5 HBiO3 + 2 Mn{2+} + OH{-} = 5 BiO{+} + 2 MnO4{-} + 3 H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
HO = H + O =>
HO = H + O
NO2{-} + Cr2O7{2-} + H{+} = NO3{-} + Cr{3+} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 3 NO3{-} + 2 Cr{3+} + 4 H2O
NaHSeO3 + NaOH = Na2SeO3 + H2O =>
NaHSeO3 + NaOH = Na2SeO3 + H2O
Ni + H = Ni3H =>
3 Ni + H = Ni3H
Mn{2+} + HClO + H2O = MnO2 + Cl{-} + H{+} =>
Mn{2+} + HClO + H2O = MnO2 + Cl{-} + 3 H{+}
(S2O3){2-} + I2 = (S4O6){2-} + I{-} =>
2(S2O3){2-} + I2 = (S4O6){2-} + 2 I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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