| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
Fe(NO3)3 + Fe(OH)3 = Fe(OH)2NO3 =>
Fe(NO3)3 + 2 Fe(OH)3 = 3 Fe(OH)2NO3
Al(NO3)3 + CaO = Ca(NO3)2 + Al2(O3) =>
2 Al(NO3)3 + 3 CaO = 3 Ca(NO3)2 + Al2(O3)
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
H2SO4 + KMnO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
S4 + G2 = S2G3 =>
S4 + 3 G2 = 2 S2G3
Zn + NO2 = ZnO + NO =>
Zn + NO2 = ZnO + NO
Al + HU = AlU3 + H =>
Al + 3 HU = AlU3 + 3 H
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
CuL + H2SO4 = CuSO4 + L2 + H2O + SO2 =>
2 CuL + 4 H2SO4 = 2 CuSO4 + L2 + 4 H2O + 2 SO2
KHCO3 + HClO4 = KClO4 + CO2 + H2O =>
KHCO3 + HClO4 = KClO4 + CO2 + H2O
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
Br{2} + Hg = Hg{2+} + Br{-} =>
2 Br{2} + 3 Hg = 3 Hg{2+} + 2 Br{-}
KCl + CuSO4 = KSO4 + ClCu =>
KCl + CuSO4 = KSO4 + ClCu
Ai + H2SO4 = Ai2(SO4)3 + H2 =>
2 Ai + 3 H2SO4 = Ai2(SO4)3 + 3 H2
C + CuO = CuC + O2 =>
2 C + 2 CuO = 2 CuC + O2
KF + Br2 = KBr2 + F2 =>
2 KF + 2 Br2 = 2 KBr2 + F2
Al + Co2O3 = Co3Al2 + O2 =>
8 Al + 6 Co2O3 = 4 Co3Al2 + 9 O2
Al + HU = AlU3 + H =>
Al + 3 HU = AlU3 + 3 H
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H2SO3 + O2 = SO42{-2} + H{+} =>
2 H2SO3 + 39 O2 = 2 SO42{-2} + 4 H{+}
Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
HCOONa + H2O = Na2CO3 + H2 + CO2 =>
2 HCOONa + H2O = Na2CO3 + 2 H2 + CO2
Au + NaCl + H2O2 = AuCl + Na(OH)2 =>
Au + NaCl + H2O2 = AuCl + Na(OH)2
N2 + H2 = HN3 =>
3 N2 + H2 = 2 HN3
CaOH2 + NaHCO3 = CaH2CO3 + NaOH =>
CaOH2 + NaHCO3 = CaH2CO3 + NaOH
C + O2 = CO2 =>
C + O2 = CO2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
NH3 + CUO = CUNH3 + O2 =>
2 NH3 + 2 CUO = 2 CUNH3 + O2
MgO + OI = MgI2 + OO =>
2 MgO + 4 OI = 2 MgI2 + 3 OO
HF + Hg2(NO3)2 = HNO3 + HgF =>
2 HF + Hg2(NO3)2 = 2 HNO3 + 2 HgF
Zu + H2SO4 = H2 + ZuSO4 =>
Zu + H2SO4 = H2 + ZuSO4
Fe(OH)2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 Fe(OH)2 + Cl2 + 2 KOH = 2 Fe(OH)3 + 2 KCl
KMnO4{+} + H2C2O4 + HCl = MnCl2 + CO2 + KCl{+} + H2O =>
2 KMnO4{+} + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl{+} + 8 H2O
Li3PO4 + FeCl2 = Li3Cl2 + FePO4 =>
Li3PO4 + FeCl2 = Li3Cl2 + FePO4
Mg(OH)2 + NaOH = Mg(OH)3 + Na =>
Mg(OH)2 + NaOH = Mg(OH)3 + Na
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(aq) + Na + NO3 =>
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(aq) + 2 Na + 2 NO3
C6H5NH2 + C6H5COCl = C6H5NHCOC6H5 + HCl =>
C6H5NH2 + C6H5COCl = C6H5NHCOC6H5 + HCl
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
BaZnO2 + H2SO4 = BaSO4 + ZnSO4 + H2O =>
BaZnO2 + 2 H2SO4 = BaSO4 + ZnSO4 + 2 H2O
C2 + H2SO4 = SO2 + CO2 + H2O =>
C2 + 4 H2SO4 = 4 SO2 + 2 CO2 + 4 H2O
Fe2O3 + Cu = CuO + FeO =>
Fe2O3 + Cu = CuO + 2 FeO
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
Cu + H2O = CuO + H2 = =>
Cu + H2O = CuO + H2
C6H13 + O2 = CO2 + H2O =>
4 C6H13 + 37 O2 = 24 CO2 + 26 H2O
KBrO3 + HCl = KCl + H + BrO3 =>
KBrO3 + HCl = KCl + H + BrO3
Mn(CH3COO)2 + K2MnO4 + CH3COOH = Mn(CH3COO)3 + CH3COOK + H2O =>
3 Mn(CH3COO)2 + K2MnO4 + 8 CH3COOH = 4 Mn(CH3COO)3 + 2 CH3COOK + 4 H2O
C4H8 + Na = C4Na8 + H2 =>
C4H8 + 8 Na = C4Na8 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/25
Équations équilibrées sur05/14/24
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