| Équations équilibrées la veille | Équations équilibrées le lendemain |
HMnO3 + PbO2 + 2 HNO3 = Pb(NO3)2 + HMnO4 + H2O
K3PO4(aq) + AuBrO3(aq) = KBrO3(aq) + Au3PO4(s) =>
K3PO4(aq) + 3 AuBrO3(aq) = 3 KBrO3(aq) + Au3PO4(s)
CoCl2 + H2O2 + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoO(OH) + 4 NaCl + 2 H2O
Zn + CaSO4 = ZnCaSO4 =>
Zn + CaSO4 = ZnCaSO4
FeMnCl2 = FeCl2Mn =>
FeMnCl2 = FeCl2Mn
Sn100(NO3)400 + Zn100(NO3)200 + Eu100(NO3)300 + C100O100(NH2)200 = Sn99Zn100O300Eu + N200 + C100O200 + H200O100 =>
198 Sn100(NO3)400 + 200 Zn100(NO3)200 + 2 Eu100(NO3)300 + 998 C100O100(NH2)200 = 200 Sn99Zn100O300Eu + 1597 N200 + 998 C100O200 + 1996 H200O100
I2S3 + O2 = I2O5 + SO2 =>
2 I2S3 + 11 O2 = 2 I2O5 + 6 SO2
CsOH + HC2H3O2 = CsC2H3O2 + HOH =>
CsOH + HC2H3O2 = CsC2H3O2 + HOH
Co(NO3)2*6H2O + Mn(CH3COO)2*4H2O + CO(NH2)2 = MnCo2O4 + CO + N2 + H2O =>
4 Co(NO3)2*6H2O + 2 Mn(CH3COO)2*4H2O + 5 CO(NH2)2 = 2 MnCo2O4 + 13 CO + 9 N2 + 48 H2O
Zn(NO3)2 + H4P2O5 = Zn4(P2O5)2 + HNO3 =>
4 Zn(NO3)2 + 2 H4P2O5 = Zn4(P2O5)2 + 8 HNO3
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
AgNO3(aq)NH4I(aq) = AgI(s)NH4NO3 =>
AgNO3(aq)NH4I(aq) = AgI(s)NH4NO3
HI + H2O = H3O + I =>
HI + H2O = H3O + I
NH4OH + NaOH = H2O + NaNH2 =>
NH4OH + NaOH = 2 H2O + NaNH2
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4) =>
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4)
Al + Fe = Al3Fe =>
3 Al + Fe = Al3Fe
NH4OH + CoCl2 = Co(OH)2 + NH4Cl =>
2 NH4OH + CoCl2 = Co(OH)2 + 2 NH4Cl
NaCN + Ba3(PO4)2 = Na3(PO4) + Ba(CN)2 =>
6 NaCN + Ba3(PO4)2 = 2 Na3(PO4) + 3 Ba(CN)2
COCS2 + O2 = CO2 + SO2 =>
2 COCS2 + 7 O2 = 4 CO2 + 4 SO2
NO3 + H2O = NO2(OH)2 =>
NO3 + H2O = NO2(OH)2
Ba[NO]3 + KSCN = BaSCN + K[NO]3 =>
Ba[NO]3 + KSCN = BaSCN + K[NO]3
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq)
OH + S3 = S3O6 + H2O =>
12 OH + S3 = S3O6 + 6 H2O
Ga2I6 + F2 = GaF3 + I2 =>
Ga2I6 + 3 F2 = 2 GaF3 + 3 I2
CO2 + H2O + N2 = HOCN + O2 =>
4 CO2 + 2 H2O + 2 N2 = 4 HOCN + 3 O2
C3H6O2NaOH = CH3COONaCH3OH =>
C3H6O2NaOH = CH3COONaCH3OH
AgNO3 + NH3 = AgH3 + NNO3 =>
AgNO3 + NH3 = AgH3 + NNO3
CH2CH(CH2)8COOH + HBr = CH2Br(CH2)9COOH =>
CH2CH(CH2)8COOH + HBr = CH2Br(CH2)9COOH
AlCl3 + NH3*H2O = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH3*H2O = 3 NH4Cl + Al(OH)3
Ni(N2H4)3(ClO4)2 = N2 + NH3 + NiCl2 + O2 =>
Ni(N2H4)3(ClO4)2 = N2 + 4 NH3 + NiCl2 + 4 O2
(NH4)OH + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)OH + H3(PO4) = (NH4)3(PO4) + 3 H2O
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(aq) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O(l) + CO2(aq)
FeMnO = FeOMn =>
FeMnO = FeOMn
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + H2O =>
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + 2 H2O
Pb + NH4NO3 = Pb(NO3)2 + N2 + H2O =>
Pb + 6 NH4NO3 = Pb(NO3)2 + 5 N2 + 12 H2O
CaCl2Ca(OH)2 = CaOHCl =>
CaCl2Ca(OH)2 = 2 CaOHCl
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
Ba(NO3)2 + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Fe2(SO4)3 + P(OH)2 = Fe(OH)2 + P2(SO4)3 =>
Fe2(SO4)3 + 2 P(OH)2 = 2 Fe(OH)2 + P2(SO4)3
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
K2CO3 + CrCl3 + H2O = Cr(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
Sr{2+} + S{2-} = SrS =>
Sr{2+} + S{2-} = SrS
C6H12O6 = C12H24O12 =>
2 C6H12O6 = C12H24O12
Na2O + F2 = NaF + O2 =>
2 Na2O + 2 F2 = 4 NaF + O2
Al + NaOH + H2SO4 = NaAl(SO4) + H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 = 2 NaAl(SO4) + 2 H2O + H2
NaCl(s) + Zn(s) = Na(s) + ZnCl2(s) =>
2 NaCl(s) + Zn(s) = 2 Na(s) + ZnCl2(s)
Zn + CaSO4 = ZnCaSO4 =>
Zn + CaSO4 = ZnCaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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