| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Pt(NO3)2 = 3 Pt + 2 Al(NO3)3
NaClO + Na2S2O3 + H2O = Na2SO4 + NaCl + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = Na2SO4 + 4 NaCl + H2SO4
CH3CH2CH2OH + KMnO4 = MnO2 + H2O + CH3CH2COOH + KOH =>
3 CH3CH2CH2OH + 4 KMnO4 = 4 MnO2 + H2O + 3 CH3CH2COOH + 4 KOH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaAlO2 + H2SO4 = NaHSO4 + HAlO2 =>
NaAlO2 + H2SO4 = NaHSO4 + HAlO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HI + NaClO = HCl + NaI3 + H2O =>
3 HI + NaClO = HCl + NaI3 + H2O
NH2 + O = N + H2O =>
NH2 + O = N + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al(OH)3 + Si(OH)4 + NaOH = Na12Al12O24Si12O24 + H2O =>
12 Al(OH)3 + 12 Si(OH)4 + 12 NaOH = Na12Al12O24Si12O24 + 48 H2O
Cr23C6 + O2 = Cr2O3 + C =>
4 Cr23C6 + 69 O2 = 46 Cr2O3 + 24 C
KS + MgBr = KBr + MgS =>
KS + MgBr = KBr + MgS
CH02 + O2 = H2O + CO2 =>
2 CH02 + 3 O2 = 2 H2O + 2 CO2
[Ag(NH3)2]Cl + K2CrO4 = Ag2CrO4 + KCl + NH3 =>
2[Ag(NH3)2]Cl + K2CrO4 = Ag2CrO4 + 2 KCl + 4 NH3
NaHCO3 + H2C4H4O6 = H2O + CO2 + NaHC4H4O6 =>
NaHCO3 + H2C4H4O6 = H2O + CO2 + NaHC4H4O6
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
HI + AgF = HF + AgI =>
HI + AgF = HF + AgI
VCl2 + H2 = HCl + V =>
VCl2 + H2 = 2 HCl + V
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
AL(OH)3(aq) + HCl(aq) = ALCl3(aq) + H2O(aq) =>
AL(OH)3(aq) + 3 HCl(aq) = ALCl3(aq) + 3 H2O(aq)
AlPO4(aq) + MgCO3(aq) = AlCO3(aq) + MgPO4(aq) =>
AlPO4(aq) + MgCO3(aq) = AlCO3(aq) + MgPO4(aq)
HCOOH + Ca(OH)3 = Ca(HCOO)3 + H2O =>
3 HCOOH + Ca(OH)3 = Ca(HCOO)3 + 3 H2O
H3AsO4 + Fe2(SO4)3 = FeAsO4 + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 = 2 FeAsO4 + 3 H2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CoCl2 + FeCl3 = FeCo + Cl2 =>
2 CoCl2 + 2 FeCl3 = 2 FeCo + 5 Cl2
C3H8O + K2Cr2O7 = Cr2O7 + KOH + C3H7 =>
2 C3H8O + K2Cr2O7 = Cr2O7 + 2 KOH + 2 C3H7
Al + SS = Al2S3 =>
4 Al + 3 SS = 2 Al2S3
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 3 S
PbNO3 = PbO + NO2 = O2 =>
PbNO3 = PbO + NO2
MgO + KOH = MgOH2 + KO =>
MgO + 2 KOH = MgOH2 + 2 KO
KCl + HOH = KOH + ClH =>
KCl + HOH = KOH + ClH
Ba + K2Cr2O7 + H2SO4 = BaSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ba + K2Cr2O7 + 7 H2SO4 = 3 BaSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)3[Fe(SCN)6] + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3[Fe(SCN)6] + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
I2 + Na2S2O3 = Na3S4O6 + NaI =>
I2 + 4 Na2S2O3 = 2 Na3S4O6 + 2 NaI
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
H{+} + BrO3{-} + Sb{3+} = Br{-} + Sb{5+} + H2O =>
6 H{+} + BrO3{-} + 3 Sb{3+} = Br{-} + 3 Sb{5+} + 3 H2O
C6H5OH + C10H8 = C10H9 + C6H5O =>
C6H5OH + C10H8 = C10H9 + C6H5O
SnCl2 + BaSO3 = Sn(SO3) + BaCl2 =>
SnCl2 + BaSO3 = Sn(SO3) + BaCl2
Al + SS = Al2S3 =>
4 Al + 3 SS = 2 Al2S3
NH4F + KCl = NH4Cl + KF =>
NH4F + KCl = NH4Cl + KF
NaHCO3 + H3C6H8O7 = H3HCO3 + NaC6H8O7 =>
NaHCO3 + H3C6H8O7 = H3HCO3 + NaC6H8O7
Ca + Br = CaBr4 =>
Ca + 4 Br = CaBr4
ZrPO4 + HCl = ZrCl3 + H3PO4 =>
ZrPO4 + 3 HCl = ZrCl3 + H3PO4
HCl + RbHCO3 = H2O + Cl2 + Rb + CO2 =>
2 HCl + 2 RbHCO3 = 2 H2O + Cl2 + 2 Rb + 2 CO2
CH3NH2 + H2O = CO2 + H{+} + e + N2 =>
2 CH3NH2 + 4 H2O = 2 CO2 + 18 H{+} + 18e + N2
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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