| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(H2O)2(C2O4)2] + 3 H2O + 6 CO2
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
Mg(NO3)2 + Sc2(SO3)3 = Sc(NO3)3 + MgSO3 =>
3 Mg(NO3)2 + Sc2(SO3)3 = 2 Sc(NO3)3 + 3 MgSO3
NH4NO3 + NaOH = NH4OH + NaNO3 =>
NH4NO3 + NaOH = NH4OH + NaNO3
Ga + S8 = Ga2S3 =>
16 Ga + 3 S8 = 8 Ga2S3
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
NaI + Pb(SO4) = PbI2 + Na2SO4 =>
2 NaI + Pb(SO4) = PbI2 + Na2SO4
FeO + CO = Fe + CO3 =>
2 FeO + CO = 2 Fe + CO3
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2 =>
CaCl2 + K3(PO4) = Ca(PO4) + K3Cl2
H2S + KMnO4 + HCl = H2O + KCl + MnCl2 + S =>
5 H2S + 2 KMnO4 + 6 HCl = 8 H2O + 2 KCl + 2 MnCl2 + 5 S
MnSO4 + NH4S = MnS + NH4SO4 =>
MnSO4 + NH4S = MnS + NH4SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(NO3)3 + (NH4)2S = Fe2S3 + (NH4)NO3 =>
2 Fe(NO3)3 + 3(NH4)2S = Fe2S3 + 6(NH4)NO3
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
(CH3)2NNH2 + N2O4 = N + H2O + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 6 N + 4 H2O + 2 CO2
Cd + H2O = CdOH + H2 =>
2 Cd + 2 H2O = 2 CdOH + H2
CaO + CuO = CuCaO2 =>
CaO + CuO = CuCaO2
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
NaAlSi3O8 + H2SO4 = Na2SO4 + Al2S3O12 + SiO2 + H2O =>
2 NaAlSi3O8 + 4 H2SO4 = Na2SO4 + Al2S3O12 + 6 SiO2 + 4 H2O
NaHTeO3 + H2O = NaOH + H2TeO3 =>
NaHTeO3 + H2O = NaOH + H2TeO3
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
H2 + Fe2O3 = HO2 + Fe3O4 =>
H2 + 12 Fe2O3 = 2 HO2 + 8 Fe3O4
C6H5OHNaOH = C6H5ONa + H2O =>
C6H5OHNaOH = C6H5ONa + H2O
C2H2 + Cl2 = C2Cl2 + HCl =>
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
KMn04 + H2SO4 = K2SO4 + MnSO4 + SO2 + H2O =>
2 KMn04 + 18 H2SO4 = K2SO4 + 8 MnSO4 + 9 SO2 + 18 H2O
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg =>
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg
AgI + NaBr = AgBr + NaI =>
AgI + NaBr = AgBr + NaI
K2CrO4 + HBr = KBr + H2CrO4 =>
K2CrO4 + 2 HBr = 2 KBr + H2CrO4
AgNO3 + K2SO4 = AgSO4 + K2NO3 =>
AgNO3 + K2SO4 = AgSO4 + K2NO3
CaO + Mg(OH) + H2O = Mg(OH)2 + Ca =>
CaO + 2 Mg(OH) + H2O = 2 Mg(OH)2 + Ca
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + H3AsO4 = H2 + Ba3As2O8 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3As2O8
AlCl3 + (NH4)2S + HOH = Al(OH)3 + H2S + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 HOH = 2 Al(OH)3 + 3 H2S + 6 NH4Cl
Cu3(PO4)2(s) = Cu + PO4 =>
Cu3(PO4)2(s) = 3 Cu + 2 PO4
CrO4H2O2 = CrO(O2)2H2O =>
CrO4H2O2 = CrO(O2)2H2O
I2 + Na2S2O3 = IS2O3 + Na =>
I2 + 2 Na2S2O3 = 2 IS2O3 + 4 Na
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
HCOOC2H5 + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOC2H5 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
KHCO3 = CO2H2OK2CO3 =>
2 KHCO3 = CO2H2OK2CO3
CH3CH2CH2COCN + HOH = CH3CH2CH2COOH + HCN =>
CH3CH2CH2COCN + HOH = CH3CH2CH2COOH + HCN
C3H4O4 + NaOH = H2O + C3H2O4Na2 =>
C3H4O4 + 2 NaOH = 2 H2O + C3H2O4Na2
C11H17N3O8 + H2O = NH3 + H + CO2 =>
C11H17N3O8 + 14 H2O = 3 NH3 + 36 H + 11 CO2
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
GaCl3 + KOH = Ga(OH)3 + KCl =>
GaCl3 + 3 KOH = Ga(OH)3 + 3 KCl
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
PH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + KPO4 =>
6 PH3 + 10 K2Cr2O7 + 37 H2SO4 = 10 Cr2(SO4)3 + 7 K2SO4 + 46 H2O + 6 KPO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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