| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C7H6O3 + NaOH = C7H5O3 + Na + H2O =>
C7H6O3 + NaOH = C7H5O3 + Na + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CrCl3 + H2SO4 + H2O2 = Cr2(OH)3 + Cl2SO4 + H2O =>
4 CrCl3 + 6 H2SO4 + 9 H2O2 = 2 Cr2(OH)3 + 6 Cl2SO4 + 12 H2O
K(CO3) + Ba(NO3) = K(NO3)Ba(CO3) =>
K(CO3) + Ba(NO3) = K(NO3)Ba(CO3)
NaBr + Ca(OH2) = CaBr + Na(OH2) =>
NaBr + Ca(OH2) = CaBr + Na(OH2)
Mg + C6H5Br = C6H5MgBr =>
Mg + C6H5Br = C6H5MgBr
(NH4)2SO4 + Ca(OH)2(aq) = CaSO4(s) + H2O + NH3(g) =>
(NH4)2SO4 + Ca(OH)2(aq) = CaSO4(s) + 2 H2O + 2 NH3(g)
Cu2(OH)2CO3 + C = Cu + CO2 + H2O =>
Cu2(OH)2CO3 + C = 2 Cu + 2 CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2S + Cu = H2 + CuS =>
H2S + Cu = H2 + CuS
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
[Zn(H2O)4]Cl2 = ZnCl2 + H2O =>
[Zn(H2O)4]Cl2 = ZnCl2 + 4 H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2SO4 + NaNO3 = NaHSO4 + HNO3 =>
H2SO4 + NaNO3 = NaHSO4 + HNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cr(OH)4 + H2O2 + OH{-} = CrO4{-}2 + H2O =>
2 Cr(OH)4 + 3 H2O2 + 2 OH{-} = 2 CrO4{-}2 + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
ZnNO3 + Na2CO3 = Zn(NO3)Na2CO3 =>
ZnNO3 + Na2CO3 = Zn(NO3)Na2CO3
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
Pb(NO3)2 + NaS2O3 = PbS2O3 + Na(NO3)2 =>
Pb(NO3)2 + NaS2O3 = PbS2O3 + Na(NO3)2
HCN + RbOH = RbCN + H2O =>
HCN + RbOH = RbCN + H2O
Ag2[Fe(CN)6] + HNO3 = Ag[Fe(CN)6] + AgNO3 + NO + H2O =>
3 Ag2[Fe(CN)6] + 4 HNO3 = 3 Ag[Fe(CN)6] + 3 AgNO3 + NO + 2 H2O
K2O + Ni2(CO3)3 = Ni2O3 + K2CO3 =>
3 K2O + Ni2(CO3)3 = Ni2O3 + 3 K2CO3
S2O6 = S6 + O2 =>
3 S2O6 = S6 + 9 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na(OH)2 + H2Cl = NaCl + H2O =>
Na(OH)2 + H2Cl = NaCl + 2 H2O
O2 + HY = Y2 + H2O =>
O2 + 4 HY = 2 Y2 + 2 H2O
Pb + CH3COOH + K2CrO4 = PbCrO4 + K2CH3COOH =>
Pb + CH3COOH + K2CrO4 = PbCrO4 + K2CH3COOH
Ni2 + KOH = Ni(OH)2 + K3 =>
3 Ni2 + 12 KOH = 6 Ni(OH)2 + 4 K3
C6H5COH3 + O2 = CO2 + H2O =>
2 C6H5COH3 + 17 O2 = 14 CO2 + 8 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Ag2C2O4 + NH4Br = (NH4)2C2O4 + AgBr =>
Ag2C2O4 + 2 NH4Br = (NH4)2C2O4 + 2 AgBr
CH2CHCH2CHCH2 + H2 = CH3CH2CH2CH2CH3 =>
CH2CHCH2CHCH2 + 2 H2 = CH3CH2CH2CH2CH3
Zn + SnBr = ZnBr2 + Sn =>
Zn + 2 SnBr = ZnBr2 + 2 Sn
Pb3O4 + HNO3 = PbNO3 + PbO2 + H2O =>
3 Pb3O4 + 4 HNO3 = 4 PbNO3 + 5 PbO2 + 2 H2O
C6C6H12 + O2 = CO2 + H2O =>
C6C6H12 + 15 O2 = 12 CO2 + 6 H2O
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5COH + O2 = CO2 + H2O =>
C6H5COH + 8 O2 = 7 CO2 + 3 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cu + HNO3 + O2 = CuNO3 + H2O =>
4 Cu + 4 HNO3 + O2 = 4 CuNO3 + 2 H2O
Mg + C6H5Br = C6H5MgBr =>
Mg + C6H5Br = C6H5MgBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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