| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 NH3 = 2 NH2Cl2 + H2
C7H14O2 + NaHCO3 = CO2 + NaC2HO2 + H2O =>
3 C7H14O2 + 19 NaHCO3 = 2 CO2 + 19 NaC2HO2 + 21 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
NaCl + Li2CO3 = Na2CO3 + LiCl =>
2 NaCl + Li2CO3 = Na2CO3 + 2 LiCl
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Cr2(SO4)3 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
H2SO4 + CH3OH = CH3OOSOOCH3 + H2O =>
H2SO4 + 2 CH3OH = CH3OOSOOCH3 + 2 H2O
AgNO3(aq) + Na3(PO4)(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3(PO4)(aq) = Ag3PO4(s) + 3 NaNO3(aq)
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
HCOOHH2SO4 = H2SO4*H2OCO =>
HCOOHH2SO4 = H2SO4*H2OCO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
Na2SO4 + Fe(OH)3 = Fe2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 NaOH
Al(OH)3 + Ca(OH)2 = Ca3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(Al(OH)6)2
CuCO3 + CH3COOH = Cu(H3COOH)2 + CCO2 =>
2 CuCO3 + 4 CH3COOH = 2 Cu(H3COOH)2 + 3 CCO2
Cu + AgN = Cu2N + Ag =>
2 Cu + AgN = Cu2N + Ag
Cr + Fe + Ni = Cr204Ni80Fe749 =>
204 Cr + 749 Fe + 80 Ni = Cr204Ni80Fe749
AlH + NaOH + H2O = NaAl(OH)3 + H =>
AlH + NaOH + 2 H2O = NaAl(OH)3 + 3 H
K2SO4 + Al = K + AlSO4 =>
K2SO4 + Al = 2 K + AlSO4
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
MnS(s) + HCl(ac) = MnCl(ac) + HS(g) =>
MnS(s) + HCl(ac) = MnCl(ac) + HS(g)
MgO(NO3)2 = MgO + NO2 + O2 =>
MgO(NO3)2 = MgO + 2 NO2 + O2
AlBr = Al2 + Br2 =>
2 AlBr = Al2 + Br2
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
NaOH + (NH4)SO4 = NaSO4 + OH(NH4) =>
NaOH + (NH4)SO4 = NaSO4 + OH(NH4)
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O = NO(g) + H3AsO4(aq) + NaCl(q) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(q)
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
I2 + Cl2 = I2(Cl2)3 =>
I2 + 3 Cl2 = I2(Cl2)3
FeBr2 + Na2CO3 = FeCO3 + NaBr =>
FeBr2 + Na2CO3 = FeCO3 + 2 NaBr
C12H12O2 + O2 = CO2 + H2O =>
C12H12O2 + 14 O2 = 12 CO2 + 6 H2O
CuCl2 + Li2CO3 = CuCO3 + LiCl =>
CuCl2 + Li2CO3 = CuCO3 + 2 LiCl
Mn2O3 = MnO + MnO2 =>
Mn2O3 = MnO + MnO2
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
C27H46O + Br2 = C27H46OBr2 =>
C27H46O + Br2 = C27H46OBr2
Mg(s) + O2 = MgO =>
2 Mg(s) + O2 = 2 MgO
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)2 + H2O + Mn(NO3)4 =>
Mn(NO3)2 + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + Mn(NO3)4
MnO4{-} + H2O + SO2 = Mn{2+} + H{+} + SO4{2-} =>
2 MnO4{-} + 2 H2O + 5 SO2 = 2 Mn{2+} + 4 H{+} + 5 SO4{2-}
Al2(Co3)3 + MgCl2 = AlCl3 + MgCo3 =>
Al2(Co3)3 + 3 MgCl2 = 2 AlCl3 + 3 MgCo3
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
MgSO4 + Pb(CH3CO2)2 = Mg(CH3CO2)2 + PbSO4 =>
MgSO4 + Pb(CH3CO2)2 = Mg(CH3CO2)2 + PbSO4
Be(OH)2 + NaOH = Na4BeO3 + H2O =>
Be(OH)2 + 4 NaOH = Na4BeO3 + 3 H2O
AuCl3 + AlP = AuP + AlCl3 =>
AuCl3 + AlP = AuP + AlCl3
NaI(aq) + BaS(aq) = BaI2(aq) + Na2S(aq) =>
2 NaI(aq) + BaS(aq) = BaI2(aq) + Na2S(aq)
CuHCO3 + CO = Cu + H2O + CO2 =>
2 CuHCO3 + CO = 2 Cu + H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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