| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 HBr = Br2 + 2 H2O + SO2
NaBr + Ce2 = Br2 + NaCe =>
2 NaBr + Ce2 = Br2 + 2 NaCe
Zn + Cr3Cl2 = ZnCl2 + Cr3 =>
Zn + Cr3Cl2 = ZnCl2 + Cr3
Fe + NaCl3 = Fe(Cl3) + Na =>
Fe + NaCl3 = Fe(Cl3) + Na
HCl + H2O = Cl + H2OH =>
HCl + H2O = Cl + H2OH
MgSO3(s) = Mg(s) + SO3(g) =>
MgSO3(s) = Mg(s) + SO3(g)
CH3OOH + NaOH = NaCH3COO + H2O =>
2 CH3OOH + NaOH = NaCH3COO + 3 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + H2S + HCl + H2O =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + H2S + 16 HCl + 4 H2O
KMnO4 + H2SO4 + Sr(NO3)2 = MnSO4 + K2SO4 + SrSO4 + NO3 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Sr(NO3)2 = 2 MnSO4 + K2SO4 + 5 SrSO4 + 10 NO3 + 8 H2O
H2SO4 + Al(HCO3)3 = Al2(SO4)3 + H2O + CO2 =>
3 H2SO4 + 2 Al(HCO3)3 = Al2(SO4)3 + 6 H2O + 6 CO2
K2CO3 + MnO2 = CO + K2MnO4 =>
K2CO3 + MnO2 = CO + K2MnO4
Ir(OH)4 + HPO2 = Ir(PO2)4 + H2O =>
Ir(OH)4 + 4 HPO2 = Ir(PO2)4 + 4 H2O
C2H5OH + CHCO2H = CHCO2C2H5 + H2O =>
C2H5OH + CHCO2H = CHCO2C2H5 + H2O
C5H10 + KMnO4 + H2O = C5H12O2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 MnO2 + 2 KOH
KIO4 + MnCl2 + H2O + KCl = KMnO4 + KIO3 + HCl =>
5 KIO4 + 2 MnCl2 + 3 H2O + 2 KCl = 2 KMnO4 + 5 KIO3 + 6 HCl
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
Be(OH)2 + MnSO4 = Be(SO4)2 + Mn(OH) =>
Be(OH)2 + 2 MnSO4 = Be(SO4)2 + 2 Mn(OH)
C10H8 + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 C10H8 + 7 K2Cr2O7 + 28 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 7 K2SO4 + 29 H2O
H2SO2 + HCl = H2S + Cl2 + H2O =>
H2SO2 + 4 HCl = H2S + 2 Cl2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH3 = C + H1 =>
CH3 = C + 3 H1
C5H6O + O2 = CO2(g) + H2O =>
C5H6O + 6 O2 = 5 CO2(g) + 3 H2O
Ca + SO2 + O2 = CaSO4 =>
Ca + SO2 + O2 = CaSO4
Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*
K2[Cu(OH)4] + H2SO4 = K2SO4 + CuSO4 + H2O =>
K2[Cu(OH)4] + 2 H2SO4 = K2SO4 + CuSO4 + 4 H2O
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
Cr2Te3 + HBr = H2Te + CrBr3 =>
Cr2Te3 + 6 HBr = 3 H2Te + 2 CrBr3
PbCl + FeSO = FeCl + PbSO =>
PbCl + FeSO = FeCl + PbSO
V10O28{6-} + HSO3 + H{+} = VO{+2} + HSO4{-} + H2O =>
V10O28{6-} + 10 HSO3 + 16 H{+} = 10 VO{+2} + 10 HSO4{-} + 8 H2O
C8H2Pb + O2 = CO2 + H2O + Pb =>
2 C8H2Pb + 17 O2 = 16 CO2 + 2 H2O + 2 Pb
K2SO3 + BaCl2 = KCl + Ba2(SO3)2 =>
2 K2SO3 + 2 BaCl2 = 4 KCl + Ba2(SO3)2
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
CH3OH + CH2COOH = CH3COOCH3 + H2O =>
7 CH3OH + 4 CH2COOH = 5 CH3COOCH3 + 5 H2O
CH3CHOHCOOH + Mg = H2 + CH3CHOHCOOMg =>
2 CH3CHOHCOOH + 2 Mg = H2 + 2 CH3CHOHCOOMg
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
MgCa(CO3)2 + HNO3*2H2O = Mg(NO3)2 + Ca(NO3)2 + H2O + CO2 =>
MgCa(CO3)2 + 4 HNO3*2H2O = Mg(NO3)2 + Ca(NO3)2 + 10 H2O + 2 CO2
KCl(aq) + AgNO3(aq) = K(aq) + Ag(aq) + ClNO3 =>
KCl(aq) + AgNO3(aq) = K(aq) + Ag(aq) + ClNO3
CO2 + H2O = H2(CO2) + O2 =>
2 CO2 + 2 H2O = 2 H2(CO2) + O2
(SO4)Fe + HBrO + HCl = (SO4)3Fe2 + Cl3Fe + HBr + H2O =>
6(SO4)Fe + 3 HBrO + 6 HCl = 2(SO4)3Fe2 + 2 Cl3Fe + 3 HBr + 3 H2O
Fe3C + PbO2 + HNO3 = PbNO3 + FeNO3 + CO2 + H2O =>
3 Fe3C + 7 PbO2 + 16 HNO3 = 7 PbNO3 + 9 FeNO3 + 3 CO2 + 8 H2O
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O
Cr(OH)3 + Na(ClO) + Na(oh) = Na2(CrO4) + NaCl + H2O =>
2 Cr(OH)3 + 5 Na(ClO) + 4 Na(oh) = 2 Na2(CrO4) + 5 NaCl + 3 H2O
NaNO3 + Fe = Na + FeNO3 =>
NaNO3 + Fe = Na + FeNO3
NaOH + H2C2O4*2H2O + NiSO4*6H2O = Na2SO4 + Na2[Ni(C2O4)2]*2H2O + H2O =>
4 NaOH + 2 H2C2O4*2H2O + NiSO4*6H2O = Na2SO4 + Na2[Ni(C2O4)2]*2H2O + 12 H2O
CH3CH2CH2OH + H2O = CH3CH2OOH + H2 =>
2 CH3CH2CH2OH + 4 H2O = 3 CH3CH2OOH + 3 H2
HCl + AgSO3 = AgCl + HSO3 =>
HCl + AgSO3 = AgCl + HSO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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