| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaIO3 + 3 H2O + 3 SO2 = NaI + 3 H2SO4
CH3COOH + (CH3)2CHCH2CH2OH = H2O + CH3CH2CH2COOCH(CH3)3 =>
15 CH3COOH + 26(CH3)2CHCH2CH2OH = 16 H2O + 20 CH3CH2CH2COOCH(CH3)3
C10H7OH + KOH = H2O + C10H7OK =>
C10H7OH + KOH = H2O + C10H7OK
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
MnO4 + Cl + H2O = Mn + HClO =>
MnO4 + 8 Cl + 4 H2O = Mn + 8 HClO
Al2O5 + HNO3 = Al(NO3)5 + H2O =>
Al2O5 + 10 HNO3 = 2 Al(NO3)5 + 5 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
KOH(aq) + AgNO3(aq) = AgOH(aq) + KNO3(aq) =>
KOH(aq) + AgNO3(aq) = AgOH(aq) + KNO3(aq)
H3C + O2 = O2C + H2O =>
4 H3C + 7 O2 = 4 O2C + 6 H2O
CaSO4 + BaCl2 + H2O = BaSO4 + Ca(OH)2 + HCl =>
CaSO4 + BaCl2 + 2 H2O = BaSO4 + Ca(OH)2 + 2 HCl
C2H5NO2 + C2H2O2ClNa + NaOH = C4H4NO4Na3 + H2O + NaCl =>
C2H5NO2 + C2H2O2ClNa + 3 NaOH = C4H4NO4Na3 + 3 H2O + NaCl
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
KCrO4 + S + H2O = SO2 + KOH + Cr2O3 =>
2 KCrO4 + 2 S + H2O = 2 SO2 + 2 KOH + Cr2O3
Na(OH) + H2SO4 = Na2(SO4) + H2O =>
2 Na(OH) + H2SO4 = Na2(SO4) + 2 H2O
Bi2(SO4)3 + Ag = Ag2SO4 + Bi =>
Bi2(SO4)3 + 6 Ag = 3 Ag2SO4 + 2 Bi
C9H18COOH + O2 = CO2 + H2O =>
4 C9H18COOH + 55 O2 = 40 CO2 + 38 H2O
H2Te = H2 + Te =>
H2Te = H2 + Te
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
Na2S2O3 + Cl2 + H2O = NaHSO5 + HCl =>
Na2S2O3 + 6 Cl2 + 7 H2O = 2 NaHSO5 + 12 HCl
P4 + H2O = H2PO2 + PH3 =>
5 P4 + 24 H2O = 12 H2PO2 + 8 PH3
PbCl2 + H3PO4 = HCl + Pb3(PO4)2 =>
3 PbCl2 + 2 H3PO4 = 6 HCl + Pb3(PO4)2
H2C2O4 + NaOH = Na + O2CCO2 + H2O =>
H2C2O4 + 2 NaOH = 2 Na + O2CCO2 + 2 H2O
K4Fe(CN)6 + NaOH = Fe(OH)2 + NaCN + KCN =>
K4Fe(CN)6 + 2 NaOH = Fe(OH)2 + 2 NaCN + 4 KCN
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
C6H12O6 + CuO2 = Cu + CO2 + H2O =>
C6H12O6 + 6 CuO2 = 6 Cu + 6 CO2 + 6 H2O
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
Cl2O + Mg = MgCl2 + O2 =>
2 Cl2O + 2 Mg = 2 MgCl2 + O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
CH3CH2COOH + Ni2O3 = (CH3CH2COO)3Ni + H2O =>
6 CH3CH2COOH + Ni2O3 = 2(CH3CH2COO)3Ni + 3 H2O
KMnO4 + Fe(NO3)2 = K(NO3)2 + FeMnO4 =>
KMnO4 + Fe(NO3)2 = K(NO3)2 + FeMnO4
CaO + CrO3 = CaCr2O7 =>
CaO + 2 CrO3 = CaCr2O7
KMnO4 + HCl = KCl + MnCl2 + H2O + O2 =>
4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 6 H2O + 5 O2
H2Te = H2 + Te =>
H2Te = H2 + Te
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
FeCl2 + K4Fe(CN)6 = Fe2(Fe(CN)6) + KCl =>
2 FeCl2 + K4Fe(CN)6 = Fe2(Fe(CN)6) + 4 KCl
Zn + NHO3 = Zn(NO3)2 + H2 =>
Zn + 2 NHO3 = Zn(NO3)2 + H2
CH3CH2OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
K3PO4 + BeI2 = Be3(PO4)2 + KI =>
2 K3PO4 + 3 BeI2 = Be3(PO4)2 + 6 KI
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
H2SO4 + Na2PO4 = Na2SO4 + H2PO4 =>
H2SO4 + Na2PO4 = Na2SO4 + H2PO4
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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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