| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2O + NiI2 = 2 HgI + NiO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
(ClO3) + Cr = Cl + (CrO4) =>
4(ClO3) + 3 Cr = 4 Cl + 3(CrO4)
Na + C = NaC =>
Na + C = NaC
C2H6O + C2H3O2 = C4H8O2 + H2O =>
6 C2H6O + 4 C2H3O2 = 5 C4H8O2 + 4 H2O
NaCl(aq) + H2O = NaOH + Cl2 + H2 =>
2 NaCl(aq) + 2 H2O = 2 NaOH + Cl2 + H2
Ca(s) + HBr(aq) = H(g) + CaBr(aq) =>
Ca(s) + HBr(aq) = H(g) + CaBr(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + NaAlO2 + H2O = NaHCO3 + Al(OH)3 =>
CO2 + NaAlO2 + 2 H2O = NaHCO3 + Al(OH)3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2S3O12 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2S3O12 + 3 I2 + 7 H2O
Th + C = ThC =>
Th + C = ThC
C6H5OH + CuO = C6H5CHO + Cu + H2O =>
7 C6H5OH + 2 CuO = 6 C6H5CHO + 2 Cu + 3 H2O
LiOH + Ba(NO3)2 + SiO2 = Li2BaSiO4 + HNO3 =>
2 LiOH + Ba(NO3)2 + SiO2 = Li2BaSiO4 + 2 HNO3
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)3 =>
3 NiO2 + 2 Fe + 6 H2O = 3 Ni(OH)2 + 2 Fe(OH)3
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
NaCl(aq) + H2O = NaOH + HCl =>
NaCl(aq) + H2O = NaOH + HCl
Cl2 + KI + H2O = KCl + KClO + HI =>
Cl2 + 2 KI + H2O = KCl + KClO + 2 HI
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
HCl + Ag(NO3) = Ag + HCl(NO3) =>
HCl + Ag(NO3) = Ag + HCl(NO3)
MnO2 + KOH + O3 = KMnO4 + H2O =>
2 MnO2 + 2 KOH + O3 = 2 KMnO4 + H2O
(NH4)2CO3 + NaO = NH3 + NaCO3 + H2O =>
(NH4)2CO3 + NaO = 2 NH3 + NaCO3 + H2O
Na(SO4) + Ca(Na3) = Na + Ca(SO4) =>
Na(SO4) + Ca(Na3) = 4 Na + Ca(SO4)
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
Cu(OH)2 + H2 = Cu2O + H2O =>
2 Cu(OH)2 + H2 = Cu2O + 3 H2O
PbC4H12O7 = PbC4H6O4 + H2O =>
PbC4H12O7 = PbC4H6O4 + 3 H2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Co3O4 = CoO + O2 =>
2 Co3O4 = 6 CoO + O2
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2
H2O + H2S = H2SO3 + H2 =>
3 H2O + H2S = H2SO3 + 3 H2
Mg(NO3)2 + NaCN = Mg(CN)2 + NaNO3 =>
Mg(NO3)2 + 2 NaCN = Mg(CN)2 + 2 NaNO3
K{+} + [Fe(CN)6]{4-} = K4Fe(CN)6 =>
4 K{+} + [Fe(CN)6]{4-} = K4Fe(CN)6
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2BeO2 + NaOH = Na2BeO2 + H2O =>
H2BeO2 + 2 NaOH = Na2BeO2 + 2 H2O
HNO3 + HClO4 + Fe(NO3)2 = Fe(NO3)3 + Cl2O + H2O =>
12 HNO3 + 2 HClO4 + 12 Fe(NO3)2 = 12 Fe(NO3)3 + Cl2O + 7 H2O
KMnO4 + Cu2O + HCl = CuCl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 Cu2O + 26 HCl = 10 CuCl2 + 2 KCl + 2 MnCl2 + 13 H2O
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KOH + Ni(SO4) = Ni(OH)2 + K2(SO4) =>
2 KOH + Ni(SO4) = Ni(OH)2 + K2(SO4)
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
CHO + O2 = H2O + CO3 =>
4 CHO + 5 O2 = 2 H2O + 4 CO3
Al(NO3)3*6H2O + C6H12N4 = Al2O3 + CO2 + H2O + N2 =>
12 Al(NO3)3*6H2O + 5 C6H12N4 = 6 Al2O3 + 30 CO2 + 102 H2O + 28 N2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
sulfur + oxygen = SO =>
2 S + O2 = 2 SO
[Ag(NH3)2](aq) + HNO3(aq) = NH4NO3(aq) + Ag =>
[Ag(NH3)2](aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + Ag
BaCl2 + (NH4)2Cr2O7 = BaCr2O7 + NH4Cl =>
BaCl2 + (NH4)2Cr2O7 = BaCr2O7 + 2 NH4Cl
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3 =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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