| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2O + 3 O2 = 3 H2O + 2 CO2
LaF3 + H2O = LaOF + HF =>
LaF3 + H2O = LaOF + 2 HF
CuCl2 + HCl = [CuCl4]{2-} + H{+} =>
CuCl2 + 2 HCl = [CuCl4]{2-} + 2 H{+}
Cu2 + H3(SO4) = Cu3(SO4)2 + H2O + SO2 =>
3 Cu2 + 16 H3(SO4) = 2 Cu3(SO4)2 + 24 H2O + 12 SO2
H3 = H =>
H3 = 3 H
(NH3)2 = NH3 =>
(NH3)2 = 2 NH3
NH3 + ClH = NCl + H2 =>
NH3 + ClH = NCl + 2 H2
Fe(OH)2 + HPO = Fe(PO)2 + HOH =>
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
K2HPO4 + MnCl2 = KH2PO4 + Mn3(PO4)2 + KCl =>
4 K2HPO4 + 3 MnCl2 = 2 KH2PO4 + Mn3(PO4)2 + 6 KCl
CH3CH2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
Mn2O7 + Al2O3 = Al(MnO4)3 =>
3 Mn2O7 + Al2O3 = 2 Al(MnO4)3
O2(g) + NH2(g) = NO(g) + H2O(g) =>
O2(g) + NH2(g) = NO(g) + H2O(g)
Al(No3)3 + ZnCl2 = Zn(No3)2 + AlCl3 =>
2 Al(No3)3 + 3 ZnCl2 = 3 Zn(No3)2 + 2 AlCl3
C2H2 + KMnO4 + H2O = HCOOHCOOH + MnO2 + KOH =>
3 C2H2 + 7 KMnO4 + 5 H2O = 3 HCOOHCOOH + 7 MnO2 + 7 KOH
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Au + HCl = AuCl2 + H =>
Au + 2 HCl = AuCl2 + 2 H
HClO + Zn = Zn(ClO)2 + H2 =>
2 HClO + Zn = Zn(ClO)2 + H2
Li3N(s) = N2(s) + Li(s) =>
2 Li3N(s) = N2(s) + 6 Li(s)
HOOCC6H4COOK + O2 = H2O + CO2 + KOH =>
2 HOOCC6H4COOK + 15 O2 = 4 H2O + 16 CO2 + 2 KOH
Al + HCl = HAl + Cl =>
Al + HCl = HAl + Cl
NaOH + Pb(NO3)2 = Na2(NO3) + Pb(OH)4 =>
4 NaOH + Pb(NO3)2 = 2 Na2(NO3) + Pb(OH)4
Hg + K2CrO4 = Hg2CrO4 + K =>
2 Hg + K2CrO4 = Hg2CrO4 + 2 K
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
Ag(NH3)2Br + Na2S2O3 = AgS2O3 + NaBr + Na(NH3)2 =>
Ag(NH3)2Br + Na2S2O3 = AgS2O3 + NaBr + Na(NH3)2
H2NCH2COOH + O2 = CO2 + N2 + H2O =>
4 H2NCH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
N3 = N =>
N3 = 3 N
Na + H2S = NaH + S =>
2 Na + H2S = 2 NaH + S
Na2C2O4 + HCl = NaHCl + C2O4 =>
Na2C2O4 + 2 HCl = 2 NaHCl + C2O4
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Ba2S + HCl = BaCl + H2S =>
Ba2S + 2 HCl = 2 BaCl + H2S
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + NO + H2O + Na2(SO4) =>
3 Cu + 8 NaNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 4 Na2(SO4)
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Al + KClO3 + H2SO4 = Al2(SO4)3 + K2SO4 + HCl + H2O =>
4 Al + 2 KClO3 + 7 H2SO4 = 2 Al2(SO4)3 + K2SO4 + 2 HCl + 6 H2O
Cr04 = Cr07 =>
7 Cr04 = 4 Cr07
CuO + H2CO3 = CuCO3 + H2O =>
CuO + H2CO3 = CuCO3 + H2O
MgSO4 + HBr = H2SO4 + MgBr2 =>
MgSO4 + 2 HBr = H2SO4 + MgBr2
KOH + Al2O3 + HF = K3AlF6 + H2O =>
6 KOH + Al2O3 + 12 HF = 2 K3AlF6 + 9 H2O
H2O2 + FeCl3 = FeCl2 + HCl + O2 =>
H2O2 + 2 FeCl3 = 2 FeCl2 + 2 HCl + O2
NO2 + HCl = NOCl + H2O + Cl2 =>
2 NO2 + 4 HCl = 2 NOCl + 2 H2O + Cl2
CH3CH(OH)COOH + K2CO3 = CH3CH(OH)COOK + H2O + CO2 =>
2 CH3CH(OH)COOH + K2CO3 = 2 CH3CH(OH)COOK + H2O + CO2
ArF + AlCl3 = ArCl + AlF3 =>
3 ArF + AlCl3 = 3 ArCl + AlF3
Pt3 + O2 = PtO =>
2 Pt3 + 3 O2 = 6 PtO
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
Co(OH)2 + HNO3 = CoOHNO3 + H2O =>
Co(OH)2 + HNO3 = CoOHNO3 + H2O
Co2(CO)8 + O = CO2 + CoO =>
Co2(CO)8 + 10 O = 8 CO2 + 2 CoO
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
NO2 + SO2 = SO3 + N2 =>
2 NO2 + 4 SO2 = 4 SO3 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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