| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + HgCl2 + H2O = HgS + 2 HCl + Na2SO4
CH3NH2*Cl + CH3COONa = NaCl + CH3NH2*CH3COO =>
CH3NH2*Cl + CH3COONa = NaCl + CH3NH2*CH3COO
MnBr2 + ZnSO4 = MnSO4 + ZnBr2 =>
MnBr2 + ZnSO4 = MnSO4 + ZnBr2
C2H4O3 + HNO3 = C2H2O3 + NO + H2O =>
3 C2H4O3 + 2 HNO3 = 3 C2H2O3 + 2 NO + 4 H2O
NiSO4*H2O = NiSO4H2O =>
NiSO4*H2O = NiSO4H2O
Cr + Ni{+2} = Cr{+3} + Ni =>
2 Cr + 3 Ni{+2} = 2 Cr{+3} + 3 Ni
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Cu2S + HOCl + H2O + NaOH = Cu(OH)2 + HCl + NaSO4 =>
2 Cu2S + 11 HOCl + 3 H2O + 2 NaOH = 4 Cu(OH)2 + 11 HCl + 2 NaSO4
C5H4N4O3 + NO = C4H5N3O2 + CO2 + N2O =>
5 C5H4N4O3 + 30 NO = 4 C4H5N3O2 + 9 CO2 + 19 N2O
K + HS = KHS =>
K + HS = KHS
C10H16 + Br2 = CBr4 + HBr =>
C10H16 + 28 Br2 = 10 CBr4 + 16 HBr
Na2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NaOH(aq) =>
Na2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NaOH(aq)
C3H3CHO + O2 = CO2 + H2O =>
2 C3H3CHO + 9 O2 = 8 CO2 + 4 H2O
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + H(NO2)3 = Al(NO2) + H2 =>
6 Al + 2 H(NO2)3 = 6 Al(NO2) + H2
KI + H2SO4 = I2 + K2SO4 + H2O + HH2S =>
18 KI + 11 H2SO4 = 9 I2 + 9 K2SO4 + 8 H2O + 2 HH2S
Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
CH3OH + KBr + H2SO4 = CH3Br + K2SO4 + H2O =>
2 CH3OH + 2 KBr + H2SO4 = 2 CH3Br + K2SO4 + 2 H2O
NaNO3 + PbCl = Na2Cl + Pb(NO3)2 =>
2 NaNO3 + PbCl = Na2Cl + Pb(NO3)2
HNO3 + H2SO3 = NO2 + H2SO4 + H2O =>
2 HNO3 + H2SO3 = 2 NO2 + H2SO4 + H2O
KOH + Cr(OH)3 + KClO = K2CrO4 + H2O + KCl =>
4 KOH + 2 Cr(OH)3 + 3 KClO = 2 K2CrO4 + 5 H2O + 3 KCl
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + HO2 =>
Cr2(SO4)3 + 6 KClO3 + 10 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 10 HO2
TiCl4 + NH3 = TiN + HCl + N2 =>
6 TiCl4 + 8 NH3 = 6 TiN + 24 HCl + N2
In + Cd = InCd =>
In + Cd = InCd
(NH4)3PO4 + CaCO3 = Ca3(PO4)2 + (NH4)2CO3 =>
2(NH4)3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3(NH4)2CO3
NaF + CuSO4 = Na2SO4 + CuF2 =>
2 NaF + CuSO4 = Na2SO4 + CuF2
MgClO3 = MgClO2 + O =>
MgClO3 = MgClO2 + O
CO2 + BaCl2 + H2O = BaCO3 + Cl + H2 =>
CO2 + BaCl2 + H2O = BaCO3 + 2 Cl + H2
CH3CH2CH2CH2OH + CH3CH2COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2OH + CH3CH2COOH = C7H14O2 + H2O
SO2 + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
SO2 + Br2 + 4 NaOH = Na2SO4 + 2 NaBr + 2 H2O
HMnO4 + HNO3 = H2O + Mn(NO3)2 + O2 =>
4 HMnO4 + 8 HNO3 = 6 H2O + 4 Mn(NO3)2 + 5 O2
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s)
Pd + O2 = Pd2O4 =>
2 Pd + 2 O2 = Pd2O4
KNO2 + KMnO4 + H2SO4 = KNO3 + KMnSO4 + H2O =>
3 KNO2 + KMnO4 + H2SO4 = 3 KNO3 + KMnSO4 + H2O
Pb + PB(NO3)2 = Pb(NO3)2 + PB =>
Pb + PB(NO3)2 = Pb(NO3)2 + PB
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
K + Cr(NO3)2 = Cr + KNO3 =>
2 K + Cr(NO3)2 = Cr + 2 KNO3
HP + AgCl = HCl + AgP =>
HP + AgCl = HCl + AgP
NaOBr + H2 = NaBr + H2O =>
NaOBr + H2 = NaBr + H2O
H{+} + MnO4{-} + SO3{2-} = Mn2{+} + SO4{2-} + H2O =>
6 H{+} + 4 MnO4{-} + 13 SO3{2-} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
C6H8N2 + O2 = CO + H2O + N2 =>
C6H8N2 + 5 O2 = 6 CO + 4 H2O + N2
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
Cs(OH)2 + H2SO4 = CsSO4 + H2O =>
Cs(OH)2 + H2SO4 = CsSO4 + 2 H2O
AsO3{-} + Sn2{+} + Cl{-} + H{+} = As + [SnCl6]2{-} + H2O =>
2 AsO3{-} + Sn2{+} + 12 Cl{-} + 12 H{+} = 2 As + [SnCl6]2{-} + 6 H2O
Al(s) + CuCl2(a) = AlCl3 + Cu(s) =>
2 Al(s) + 3 CuCl2(a) = 2 AlCl3 + 3 Cu(s)
Ba(s) + H3PO4(aq) = H(s) + BaPO4(aq) =>
Ba(s) + H3PO4(aq) = 3 H(s) + BaPO4(aq)
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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