| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + ZnO = MgO + Zn
KMnO4 + H2SO4 + Na2C2O4 = H2O + Na2SO4 + K2SO4 + CO2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 8 H2O + 5 Na2SO4 + K2SO4 + 10 CO2 + 2 MnSO4
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
C5H902 + O2 = CO2 + H2O =>
2 C5H902 + 461 O2 = 10 CO2 + 902 H2O
TiCl3 + NaOH = TiO2 + NaCl + O + H =>
TiCl3 + 3 NaOH = TiO2 + 3 NaCl + O + 3 H
Ag2C2O4 + NH3 = Ag(NH3)2 + C2O4 =>
Ag2C2O4 + 4 NH3 = 2 Ag(NH3)2 + C2O4
HClO + HCl = H2O + Cl =>
HClO + HCl = H2O + 2 Cl
AuCl + Cu = Au + CuCl2 =>
2 AuCl + Cu = 2 Au + CuCl2
BaS + CaI = BaI + CaS =>
BaS + CaI = BaI + CaS
P + Na = PNa =>
P + Na = PNa
HCl + CO = CHCl3 + H2O =>
3 HCl + CO = CHCl3 + H2O
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2 =>
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2
NaOH + NH2CONH2 + H2O2 = NaNO3 + CO2 + H2 =>
4 NaOH + 2 NH2CONH2 + 5 H2O2 = 4 NaNO3 + 2 CO2 + 11 H2
Cr2O3 + H2O + NaOH = Na3[Cr(OH)6] =>
Cr2O3 + 3 H2O + 6 NaOH = 2 Na3[Cr(OH)6]
Si2H2 + O2 = Si02 + H2O =>
2 Si2H2 + O2 = 2 Si02 + 2 H2O
Pb2O3 = Pb + O2 =>
2 Pb2O3 = 4 Pb + 3 O2
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
NaHSO4 + BaCl2 = BaSO4 + NaCl + HCl =>
NaHSO4 + BaCl2 = BaSO4 + NaCl + HCl
KHS + H2PO4 = KHPO4 + H2S =>
KHS + H2PO4 = KHPO4 + H2S
FeCl3(aq) + H2S(aq) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(aq) = Fe2S3(s) + 6 HCl(aq)
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
NaHCO3 + H = Na + H2CO3 =>
NaHCO3 + H = Na + H2CO3
C2H2 + [Ag(NH3)2]NO3 = AgC2H + NH4NO3 + NH3 =>
C2H2 + [Ag(NH3)2]NO3 = AgC2H + NH4NO3 + NH3
FeS10 + O2 = Fe2O3 + SO2 =>
4 FeS10 + 43 O2 = 2 Fe2O3 + 40 SO2
FeCl2 + NaCl2 = NaCl + FeCl3 =>
FeCl2 + NaCl2 = NaCl + FeCl3
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
VO2 + HCl = VOCl2 + H2O =>
VO2 + 2 HCl = VOCl2 + H2O
NaOH + NH2CONH2 + H2O2 = NaNO3 + CO2 + H2 =>
4 NaOH + 2 NH2CONH2 + 5 H2O2 = 4 NaNO3 + 2 CO2 + 11 H2
KClO3 + Na2PbO2 = KCl + Na2PbO3 =>
KClO3 + 3 Na2PbO2 = KCl + 3 Na2PbO3
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2 =>
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2
P + Na = PNa =>
P + Na = PNa
Au + Fe(ClO)2 = Fe + Au(ClO)2 =>
Au + Fe(ClO)2 = Fe + Au(ClO)2
CaBr2 + HNO3 = Ca(NO3)2 + HBr =>
CaBr2 + 2 HNO3 = Ca(NO3)2 + 2 HBr
N2O3 + Ca(OH)2 = CaO + N(OH)3 =>
N2O3 + 3 Ca(OH)2 = 3 CaO + 2 N(OH)3
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2 =>
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2
H2O2 + Mn = H4Mn2 + O2 =>
2 H2O2 + 2 Mn = H4Mn2 + 2 O2
Pb(CH3COO)2 + AgNO3 = Pb(NO3)2 + AgCH3COO =>
Pb(CH3COO)2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCH3COO
Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2
HCl + CO = CHCl3 + H2O =>
3 HCl + CO = CHCl3 + H2O
BaS + CaI = BaI + CaS =>
BaS + CaI = BaI + CaS
I2 + KMnO4 = K2O + IO3 + Mn =>
7 I2 + 12 KMnO4 = 6 K2O + 14 IO3 + 12 Mn
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
CuSO4*5H2O + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4*5H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 15 H2O
SO2 + HBr = Br2 + S + H2O =>
SO2 + 4 HBr = 2 Br2 + S + 2 H2O
Hg2(NO3)2 + Na3PO4 = Hg3(PO4) + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3(PO4) + 6 NaNO3
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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