| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + Cs = HgCs
NaHSO4 + Ca(NO3)2 = HNO3 + CaSO4 + Na2SO4 =>
2 NaHSO4 + Ca(NO3)2 = 2 HNO3 + CaSO4 + Na2SO4
AgClO3(aq) + SrCl2(aq) = SrClO3(aq) + AgCl2(aq) =>
AgClO3(aq) + SrCl2(aq) = SrClO3(aq) + AgCl2(aq)
Al + NiOH = Ni + Al(OH)3 =>
Al + 3 NiOH = 3 Ni + Al(OH)3
NaOH + H2O2 = NaO2 + HOH =>
2 NaOH + 3 H2O2 = 2 NaO2 + 4 HOH
S + Na2SO3 = SO2 + Na =>
S + 2 Na2SO3 = 3 SO2 + 4 Na
Ca(NO3)2 + NiI2 = CaI2 + Ni(NO3)2 =>
Ca(NO3)2 + NiI2 = CaI2 + Ni(NO3)2
NO2 + KMnO4 + H2O = KNO3 + HNO3 + MnO2 =>
3 NO2 + KMnO4 + H2O = KNO3 + 2 HNO3 + MnO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
BaCl2 + SO2 = BaSO4 + Cl2S =>
BaCl2 + 2 SO2 = BaSO4 + Cl2S
Li + CH3CH2OH = CH3CH2OHLi =>
Li + CH3CH2OH = CH3CH2OHLi
S + Mg(OH)2 = Mg2S + MgSO3 + H2O =>
2 S + 3 Mg(OH)2 = Mg2S + MgSO3 + 3 H2O
C2H5OH + C4H8O = (C2H5)2OC4H8O + C4H6O2 =>
2 C2H5OH + 6 C4H8O = 3(C2H5)2OC4H8O + C4H6O2
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + N2 + H2O + CO2 =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 SrAl2O4 + 32 N2 + 94 H2O + 20 CO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ag3 + N2 = Ag3N =>
2 Ag3 + N2 = 2 Ag3N
K2O + SO3 = S2O + KO3 =>
K2O + 2 SO3 = S2O + 2 KO3
H3PO4 + Na2MoO4*2H2O + HCl = Na2HPMo12O40 + H2O + NaCl =>
H3PO4 + 12 Na2MoO4*2H2O + 22 HCl = Na2HPMo12O40 + 36 H2O + 22 NaCl
CuCl + KI = Cu + KCl + I2 =>
2 CuCl + 2 KI = 2 Cu + 2 KCl + I2
AgAsO4HNO3 = HAsO4AgNO3 =>
AgAsO4HNO3 = HAsO4AgNO3
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
K2MnO7 + F2 = KF + MnO2 + OF2 =>
K2MnO7 + 6 F2 = 2 KF + MnO2 + 5 OF2
[Ni(NH3)6]SO4 + Br2 = NiSO4 + HBr + N2 =>
[Ni(NH3)6]SO4 + 9 Br2 = NiSO4 + 18 HBr + 3 N2
MgH + O2 = Mg + H2O =>
4 MgH + O2 = 4 Mg + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sc2Hf2C3F2 = HfC + Sc4C3 + HfF4 =>
2 Sc2Hf2C3F2 = 3 HfC + Sc4C3 + HfF4
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
AgC2H3O2 + (NH4)2CrO4 = Ag2CrO4 + NH4C2H3O2 =>
2 AgC2H3O2 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4C2H3O2
FeCO3 + CuO = FeO + CuCO3 =>
FeCO3 + CuO = FeO + CuCO3
As2S5 + (NH4)OH = (NH4)3AsS4 + (NH4)3AsO4 + H2O =>
4 As2S5 + 24(NH4)OH = 5(NH4)3AsS4 + 3(NH4)3AsO4 + 12 H2O
AuCl3 + FeSO4 + H2SO4 = Au + HCl + Fe2(SO4)3 =>
2 AuCl3 + 6 FeSO4 + 3 H2SO4 = 2 Au + 6 HCl + 3 Fe2(SO4)3
NaClO3 + Cl2 = ClO2 + NaCl =>
4 NaClO3 + 3 Cl2 = 6 ClO2 + 4 NaCl
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3(s) + KNO3(aq) =>
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3(s) + 2 KNO3(aq)
Ca2 + O2 + H2 = (Ca(OH)2) =>
Ca2 + 2 O2 + 2 H2 = 2(Ca(OH)2)
Fe(s) + Ba(OH)2(aq) = Fe(OH)2(aq) + Ba(s) =>
Fe(s) + Ba(OH)2(aq) = Fe(OH)2(aq) + Ba(s)
HNO3 + Mg(PO4) = Mg(NO3) + HPO4 =>
HNO3 + Mg(PO4) = Mg(NO3) + HPO4
MmO2 + CO = Mm2O3 + CO2 =>
2 MmO2 + CO = Mm2O3 + CO2
H2SO4 + KOH = K2SO4 + (OH2) =>
H2SO4 + 2 KOH = K2SO4 + 2(OH2)
P + Br5 = PBr3 =>
5 P + 3 Br5 = 5 PBr3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
HCl + SO3 = SO2 + HClO3 =>
HCl + 3 SO3 = 3 SO2 + HClO3
Ni(NO3)2 = NiN2 + O2 =>
Ni(NO3)2 = NiN2 + 3 O2
PbO2 + HNO3 + KI = I2 + KNO3 + Pb(NO3)2 + H2O =>
PbO2 + 4 HNO3 + 2 KI = I2 + 2 KNO3 + Pb(NO3)2 + 2 H2O
NaCl + H2(CrO4)2 = Na2(CrO4)2 + HCl =>
2 NaCl + H2(CrO4)2 = Na2(CrO4)2 + 2 HCl
Ca(NO3)2 + Al(NO3)3 + C2H6N4O2 = CaAl2O4 + CO2 + N2 + H2 =>
Ca(NO3)2 + 2 Al(NO3)3 + 10 C2H6N4O2 = CaAl2O4 + 20 CO2 + 24 N2 + 30 H2
Cu2S + Cl2 + H2O = CuSO4 + CuCl + H =>
2 Cu2S + Cl2 + 8 H2O = 2 CuSO4 + 2 CuCl + 16 H
FO + H2 = HFO =>
2 FO + H2 = 2 HFO
NiBr2 + Na2CO3 = NaBr + NiCO3 =>
NiBr2 + Na2CO3 = 2 NaBr + NiCO3
C3H8O2 + Cr2O7{2-} + H{+} = C3H4O3 + Cr{3+} + H2O =>
C3H8O2 + Cr2O7{2-} + 8 H{+} = C3H4O3 + 2 Cr{3+} + 6 H2O
CHCl3 + O2 = CCl2O + ClH =>
2 CHCl3 + O2 = 2 CCl2O + 2 ClH
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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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