| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 6 Zn + 12 H3O{+} = 2 AsH3 + 6 Zn{2+} + 15 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
MnS2O3 + KMnO4 + KOH = MnO2 + K2SO4 + H2O =>
3 MnS2O3 + 10 KMnO4 + 2 KOH = 13 MnO2 + 6 K2SO4 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Fe + H2SO3 = FeSO3 + H2 =>
Fe + H2SO3 = FeSO3 + H2
Hg2S + HNO3 + HCl = HgCl2 + NO2 + S + H2O =>
Hg2S + 4 HNO3 + 4 HCl = 2 HgCl2 + 4 NO2 + S + 4 H2O
Ca(H2PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca(H2PO4)2 + 2 H2O = Ca(OH)2 + 2 H3PO4
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
HSO3 + MgOH = MgSO3 + H2O =>
HSO3 + MgOH = MgSO3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Fe(OH)3 + O2 = Fe2O3 + OH =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 12 OH
Mg3Sb2 + Br2 = MgBr + Sb =>
2 Mg3Sb2 + 3 Br2 = 6 MgBr + 4 Sb
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
KMnO4 + K2S2O3 + KOH = K2SO4 + K2MnO4 + H2O =>
8 KMnO4 + K2S2O3 + 10 KOH = 2 K2SO4 + 8 K2MnO4 + 5 H2O
Cl2 + J2 + H2O = HCl + HJO3 =>
5 Cl2 + J2 + 6 H2O = 10 HCl + 2 HJO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ae + I2 = AeI =>
2 Ae + I2 = 2 AeI
ZnBr2 + H2O = HBr + Zn(OH)2 =>
ZnBr2 + 2 H2O = 2 HBr + Zn(OH)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
C6H5OOC6H5 + KOH = C6H5OOK + C6H5OH =>
C6H5OOC6H5 + KOH = C6H5OOK + C6H5OH
Ba(OH)2 + Cr(PO3)2 = Ba(PO3)2 + Cr(OH)2 =>
Ba(OH)2 + Cr(PO3)2 = Ba(PO3)2 + Cr(OH)2
Ga(OH)3 + HNO3 = Ga(NO3)3 + H2O =>
Ga(OH)3 + 3 HNO3 = Ga(NO3)3 + 3 H2O
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
CH3CH2COClH2O = CH3CH2COOHHCl =>
CH3CH2COClH2O = CH3CH2COOHHCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mn2(NO3)2 + NaPO4 = Mn2(PO4)2 + NaNO3 =>
Mn2(NO3)2 + 2 NaPO4 = Mn2(PO4)2 + 2 NaNO3
K3AlO3 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3AlO3 + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 3 H2O
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH3COOH + HNO3 = CO2 + HNO2 + H2O =>
CH3COOH + 4 HNO3 = 2 CO2 + 4 HNO2 + 2 H2O
K2Cr2O7 + HI = CrI3KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3KI + 3 I2 + 7 H2O
Ba + H2O = Ba3(H2O)2 =>
3 Ba + 2 H2O = Ba3(H2O)2
NaBr + Cl2 = Na2Cl + Br =>
4 NaBr + Cl2 = 2 Na2Cl + 4 Br
MgHCO3 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
8 MgHCO3 + 15 CH3COOH = 8 Mg(CH3COO)2 + 6 CO2 + 10 H2O
C6H5CH2OHCuO = C6H5CHOCuH2O =>
C6H5CH2OHCuO = C6H5CHOCuH2O
Na + ZnO = Na2O + Zn =>
2 Na + ZnO = Na2O + Zn
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
Na + P4 + O2 = Na3PO4 =>
12 Na + P4 + 8 O2 = 4 Na3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O =>
C2H5NH3NO3 + KOH = C2H5NH2 + KNO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 + CH3COOH = C4H6CuO4 + H2O =>
Cu(OH)2 + 2 CH3COOH = C4H6CuO4 + 2 H2O
Al(OH)3 + H3C6H5O7 = Al(C6H5O7) + H2O =>
Al(OH)3 + H3C6H5O7 = Al(C6H5O7) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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