| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + Fe2 + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 7 H2O
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
CuSO + NaOH = CuSONaOH =>
CuSO + NaOH = CuSONaOH
MgSO4*7H2O + NaHCO3 = Mg(HCO3)2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaHCO3 = Mg(HCO3)2 + Na2SO4 + 7 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
In + N = InN =>
In + N = InN
NaCH3CO2 + H2SO4 = HCH3CO2 + Na2SO4 =>
2 NaCH3CO2 + H2SO4 = 2 HCH3CO2 + Na2SO4
(CuOH)2CO3 + H2SO4 = H2O + CO2 + CuSO4 =>
(CuOH)2CO3 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
AlCl3 + NH4OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 Cl(NH4)
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2HPO4 + FeSO4 = Fe3(PO4)2 + NaH2PO4 + Na2SO4 =>
4 Na2HPO4 + 3 FeSO4 = Fe3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
PbCl2 + H2S = H2Cl2 + PbS =>
PbCl2 + H2S = H2Cl2 + PbS
HClO3 + C2H2O4 = CO2 + HCl + H2O =>
HClO3 + 3 C2H2O4 = 6 CO2 + HCl + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
CaHPO3 + NaCl + HCl = CaCl2 + NaHPO3 + H2 =>
2 CaHPO3 + 2 NaCl + 2 HCl = 2 CaCl2 + 2 NaHPO3 + H2
HgCl2 + Cu = CuCl2 + Hg2 =>
2 HgCl2 + 2 Cu = 2 CuCl2 + Hg2
KSO3 + MgCl = MgSO3 + KCl =>
KSO3 + MgCl = MgSO3 + KCl
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
Sb2O3 + NaOH = NaSbO2 + H2O(water) =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O(water)
Fe(OH)3*H2O = Fe2O3 + H2O =>
2 Fe(OH)3*H2O = Fe2O3 + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCO3(aq) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Cu + MnCl2 = Mn + CuCl =>
2 Cu + MnCl2 = Mn + 2 CuCl
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
P + Mg3 = Mg3P2 =>
2 P + Mg3 = Mg3P2
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Pb(NO3)2 + (NH4)2S = PbS + (NH4)2(NO3)2 =>
Pb(NO3)2 + (NH4)2S = PbS + (NH4)2(NO3)2
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
FeCl3 + Fe(NO3)2 = Fe2 + Cl3(NO3)2 =>
FeCl3 + Fe(NO3)2 = Fe2 + Cl3(NO3)2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH3COOK + H2O = CH3CH3 + KHCO3 + H2 =>
2 CH3COOK + 2 H2O = CH3CH3 + 2 KHCO3 + H2
C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
C6H5CCl3 + KOH = C6H5COOK + KCl + H2O =>
C6H5CCl3 + 4 KOH = C6H5COOK + 3 KCl + 2 H2O
KMnO4 + Al = K2O + Al2O3 + Mn =>
6 KMnO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Mn
W + HNO3 = WO3 + NO + H2O =>
W + 2 HNO3 = WO3 + 2 NO + H2O
Fe + HNO3 = Fe(NO3)2 + H2O + N2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 5 H2O + N2O
Ca(OH)2 + SO3 = Ca(OH)2SO3 =>
Ca(OH)2 + SO3 = Ca(OH)2SO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2HCl3 + O3 + H2O = CO2 + HCl =>
C2HCl3 + O3 + H2O = 2 CO2 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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