| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
HClO3 + NaNO2 = NaClO3 + HNO2 =>
HClO3 + NaNO2 = NaClO3 + HNO2
FeSO4(aq) + KH2PO4 = Fe(H2PO4)2(aq) + K2SO4(s) =>
FeSO4(aq) + 2 KH2PO4 = Fe(H2PO4)2(aq) + K2SO4(s)
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
HClO3 + NaNO2 = NaClO3 + HNO2 =>
HClO3 + NaNO2 = NaClO3 + HNO2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3COOH + H2O = H3O + HCOO =>
CH3COOH + 8 H2O = 6 H3O + 2 HCOO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4 =>
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4
HNO2 + H2S = S + NO + H2O =>
2 HNO2 + H2S = S + 2 NO + 2 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
PbO2 + C = CO + Pb =>
PbO2 + 2 C = 2 CO + Pb
K2Cr2O7 + SO2 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4 =>
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HC2H3O2 + K2SO4 = H2SO4 + KC2H3O2 =>
2 HC2H3O2 + K2SO4 = H2SO4 + 2 KC2H3O2
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
NaBr + Cl = Br2 + NaCl =>
2 NaBr + 2 Cl = Br2 + 2 NaCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
C2H8OH + O2 = CO2 + H2O =>
4 C2H8OH + 15 O2 = 8 CO2 + 18 H2O
H2So4 + ZNO = ZNSo4 + H2O =>
H2So4 + ZNO = ZNSo4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClo4 + Ba(OH)2 = Ba(Clo4)2 + H2O =>
2 HClo4 + Ba(OH)2 = Ba(Clo4)2 + 2 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HClo4 + Ba(OH)2 = Ba(Clo4)2 + H2O =>
2 HClo4 + Ba(OH)2 = Ba(Clo4)2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HClo4 + Ba(OH)2 = Ba(Clo4)2 + H2O =>
2 HClo4 + Ba(OH)2 = Ba(Clo4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/18
Équations équilibrées sur10/11/17
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