| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO2 + 2 CoCl2 + 6 NaOH = Na3PO4 + 2 Co + 4 NaCl + 4 H2O
KMnO4(s) + MnSO4(s) + H2O(aq) = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4(s) + 3 MnSO4(s) + 2 H2O(aq) = 5 MnO2 + K2SO4 + 2 H2SO4
NH3 + H2O = NH3*H2O =>
NH3 + H2O = NH3*H2O
Au2O3 = Au + O2163 =>
721 Au2O3 = 1442 Au + O2163
sodiumchloride + potassium = sodium + potassiumchloride =>
NaCl + K = Na + KCl
Zn(NO3)2 + Al(NO3)*9H2O + CH4N2O = ZnAl2O4 + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 6 Al(NO3)*9H2O + 8 CH4N2O = 3 ZnAl2O4 + 8 CO2 + 70 H2O + 14 N2
[Ni(NH3)6]Cl2 + H2O = NH3 + NiCl2H2O =>
[Ni(NH3)6]Cl2 + H2O = 6 NH3 + NiCl2H2O
H3O + NO2 = NH3 + O =>
H3O + NO2 = NH3 + 3 O
P4 + NaOH + H2O = PH3 + Na2HPO6 =>
P4 + 2 NaOH + 4 H2O = 3 PH3 + Na2HPO6
HCl + Zn(OH)2 = ZnOHCl + H2O =>
HCl + Zn(OH)2 = ZnOHCl + H2O
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4
C13H36OH + O2 = CO2 + H2O =>
4 C13H36OH + 87 O2 = 52 CO2 + 74 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Au + KOH = Au(OH)3 + K =>
Au + 3 KOH = Au(OH)3 + 3 K
BaO2 + C = Ba + CO2 =>
BaO2 + C = Ba + CO2
Mg(SO3) = MgO + SO2 =>
Mg(SO3) = MgO + SO2
Zn + ClO4 = Zn(ClO4)2 =>
Zn + 2 ClO4 = Zn(ClO4)2
N2O4 + O3 = N2O5 =>
3 N2O4 + O3 = 3 N2O5
KClO3(g) = KCl + O2 =>
2 KClO3(g) = 2 KCl + 3 O2
Cu(OH)2 + (N2H5)HSO4 = Cu2O + H2O + N2 + H2SO4 =>
4 Cu(OH)2 + (N2H5)HSO4 = 2 Cu2O + 6 H2O + N2 + H2SO4
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
HCl + AlPO4 = AlCl3 + H3PO4 =>
3 HCl + AlPO4 = AlCl3 + H3PO4
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
HClO2 + H2S = H2SO4 + HCl =>
2 HClO2 + H2S = H2SO4 + 2 HCl
NaCNS + FeCl3 = Fe(CNS)3 + NaCl =>
3 NaCNS + FeCl3 = Fe(CNS)3 + 3 NaCl
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
LiCl + H2O = H2 + Cl2 + LiOH =>
2 LiCl + 2 H2O = H2 + Cl2 + 2 LiOH
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac) =>
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac)
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
Fe2 + Cu = Fe2Cu =>
Fe2 + Cu = Fe2Cu
N + CO2 = NO + C =>
2 N + CO2 = 2 NO + C
N2O3 + SO2 = NO + SO3 =>
N2O3 + SO2 = 2 NO + SO3
FeCl3(aq) + H2S(g) = Fe2S3 + HCl =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3 + 6 HCl
CrO4{-2} + SO3{-2} + H{+} = SO4{-2} + Cr{+3} + H2O =>
2 CrO4{-2} + 3 SO3{-2} + 10 H{+} = 3 SO4{-2} + 2 Cr{+3} + 5 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
PB + I = PBI =>
PB + I = PBI
CO + HCl = CH(ClO) =>
CO + HCl = CH(ClO)
Na2S + AuCl = NaCl + Au2S =>
Na2S + 2 AuCl = 2 NaCl + Au2S
KMnO4 + NaOH + Na2S = Na2MnO4 + KOH + Na2SO3 + H2O =>
6 KMnO4 + 12 NaOH + Na2S = 6 Na2MnO4 + 6 KOH + Na2SO3 + 3 H2O
Cu2S + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu2S + 10 HNO3 + 3 H2SO4 = 6 CuSO4 + 10 NO + 8 H2O
F3CCOOH + CH3CH2OH = CH3COOCH2CH3 + H2O + F21 =>
28 F3CCOOH + 70 CH3CH2OH = 49 CH3COOCH2CH3 + 28 H2O + 4 F21
AlI3 + KClO3 + HNO3 = I2 + KCl + AlNO3 + H2O =>
6 AlI3 + KClO3 + 6 HNO3 = 9 I2 + KCl + 6 AlNO3 + 3 H2O
MgBr2 + (NH4)2CO3 = MgCO3 + (NH4)Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2(NH4)Br
C3H2Cl + O2 = CO2 + H2 + HCl =>
2 C3H2Cl + 6 O2 = 6 CO2 + H2 + 2 HCl
NH4Cl + H2O + CaO = NH4OH + CaCl2 =>
2 NH4Cl + H2O + CaO = 2 NH4OH + CaCl2
NaOH + Na2SO3 = NaO + Na2SO + H2O =>
4 NaOH + Na2SO3 = 4 NaO + Na2SO + 2 H2O
Mn{2+} + IO4{-} + H2O = MnO4{2-} + IO3{-} + H{+} =>
Mn{2+} + 2 IO4{-} + 2 H2O = MnO4{2-} + 2 IO3{-} + 4 H{+}
CH3OH + H2SO4 = HSO4 + CH3OH2 =>
CH3OH + H2SO4 = HSO4 + CH3OH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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