| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + HOH = HSO4 + CuOH
Li2O + HBr = LiBr + H2O =>
Li2O + 2 HBr = 2 LiBr + H2O
CuSO4 + HOH = HSO4 + CuOH =>
CuSO4 + HOH = HSO4 + CuOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NO + HCLO + H2O = HNO3 + HCL =>
2 NO + 3 HCLO + H2O = 2 HNO3 + 3 HCL
CuSO4 + HOH = HSO4 + CuOH =>
CuSO4 + HOH = HSO4 + CuOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
AlCl3 + LiF = AlF3 + LiCl =>
AlCl3 + 3 LiF = AlF3 + 3 LiCl
BaO + As2O5 = Ba3As2O8 =>
3 BaO + As2O5 = Ba3As2O8
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
BaO + As2O5 = Ba3As2O8 =>
3 BaO + As2O5 = Ba3As2O8
(CH3COO)Mn*4H2O + KMnO4 + CH3COOH = [Mn3O(CH3COO)6(H2O)3]COO + CH3COOK + H2O =>
3(CH3COO)Mn*4H2O + 3 KMnO4 + 13 CH3COOH = 2[Mn3O(CH3COO)6(H2O)3]COO + 3 CH3COOK + 14 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4 + HOH = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 HOH = H2SO4 + Cu(OH)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4 + HOH = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 HOH = H2SO4 + Cu(OH)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KNO3 + AL + KOH + H2O = NH3 + KALO2 =>
3 KNO3 + 8 AL + 5 KOH + 2 H2O = 3 NH3 + 8 KALO2
C5H10 + H2 = C5H12 =>
C5H10 + H2 = C5H12
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Nb + Cl2 = NbCl3 =>
2 Nb + 3 Cl2 = 2 NbCl3
CuSO4 + HOH = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 HOH = H2SO4 + Cu(OH)2
Pt + HCl + HNO3 = H2PtCl4 + NO2 + H2O =>
Pt + 4 HCl + 2 HNO3 = H2PtCl4 + 2 NO2 + 2 H2O
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
Re + NH4F + H2O = (NH4)2ReO2F5 + H2 + NH3 =>
2 Re + 10 NH4F + 4 H2O = 2(NH4)2ReO2F5 + 7 H2 + 6 NH3
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C2H2 + KMnO4 + H2O = C2H3O2 + MnO2 + KOH =>
C2H2 + KMnO4 + H2O = C2H3O2 + MnO2 + KOH
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
Hg02 = Hg0 =>
Hg02 = 2 Hg0
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
Na2S + Ca(OH)2 = NaOH + CaS =>
Na2S + Ca(OH)2 = 2 NaOH + CaS
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/18
Équations équilibrées sur04/19/17
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