| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C12HH22O11 + 49 O2 = 46 H2O + 48 CO2
MgCO3 + CaO = MgO + CaCO3 =>
MgCO3 + CaO = MgO + CaCO3
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)4]2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca[Al(OH)4]2
C12H22 + K(ClO3) = CO2 + H2O + KCl =>
3 C12H22 + 35 K(ClO3) = 36 CO2 + 33 H2O + 35 KCl
Pb3(PO4)2 + Ba(NO3)2 = Pb3(NO3)2 + Ba(PO4)2 =>
Pb3(PO4)2 + Ba(NO3)2 = Pb3(NO3)2 + Ba(PO4)2
As2S3 + H2SO4 + KNO3 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2S3 + 10 H2SO4 + 30 KNO3 = 30 NO2 + 13 K2SO4 + 2 K2AsO4 + 10 H2O
C6H4(OH)2 + Na = C6H4(ONa)2 + H2 =>
C6H4(OH)2 + 2 Na = C6H4(ONa)2 + H2
C3H5(OH)3 + K2Cr2O7 + H2SO4 = C3H6O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H5(OH)3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C5H9NO4 + Cr2O7{-2} + H{+} = CO2 + H2O + NH3 + Cr{+3} =>
C5H9NO4 + 3 Cr2O7{-2} + 24 H{+} = 5 CO2 + 15 H2O + NH3 + 6 Cr{+3}
Cu + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
C6H4(OH)2 + Na = C6H4(ONa)2 + H2 =>
C6H4(OH)2 + 2 Na = C6H4(ONa)2 + H2
Na(s) + MgF2 = NaF(s) + Mg(s) =>
2 Na(s) + MgF2 = 2 NaF(s) + Mg(s)
HCl + In = InCl2 + H2 =>
2 HCl + In = InCl2 + H2
HCl + Pl(NO3)2 = H(NO3)2 + ClPl =>
HCl + Pl(NO3)2 = H(NO3)2 + ClPl
KNO3 + NH4Br = KBr + N2 + O2 + H2O =>
2 KNO3 + 2 NH4Br = 2 KBr + 2 N2 + O2 + 4 H2O
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4) + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2(SO4) + 9 CO2 + 40 H2O
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)4]2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca[Al(OH)4]2
C6H4(OH)2 + Na = C6H4(ONa)2 + H2 =>
C6H4(OH)2 + 2 Na = C6H4(ONa)2 + H2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu + H{+} + SO4{-} = Cu{2+} + H2O + SO2 =>
3 Cu + 8 H{+} + 2 SO4{-} = 3 Cu{2+} + 4 H2O + 2 SO2
MgCO3 + CaO = MgO + CaCO3 =>
MgCO3 + CaO = MgO + CaCO3
Br2 + O3 = Br2O7 =>
3 Br2 + 7 O3 = 3 Br2O7
C5H9NO4 + Cr2O7{-2} + H{+} = CO2 + H2O + NH3 + Cr{+3} =>
C5H9NO4 + 3 Cr2O7{-2} + 24 H{+} = 5 CO2 + 15 H2O + NH3 + 6 Cr{+3}
C14H20O2 + O2 = CO2 + H2O =>
C14H20O2 + 18 O2 = 14 CO2 + 10 H2O
C6H4(OH)2 + Na = C6H4(ONa)2 + H2 =>
C6H4(OH)2 + 2 Na = C6H4(ONa)2 + H2
Cu + HNO3 + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 HNO3 + 2 H{+} = Cu{2+} + 2 NO2 + 2 H2O
Pb3(PO4)2 + Ba(NO3)2 = Pb3(NO3)2 + Ba(PO4)2 =>
Pb3(PO4)2 + Ba(NO3)2 = Pb3(NO3)2 + Ba(PO4)2
HCl{-} + NaOH{+} = NaCl + H2O =>
HCl{-} + NaOH{+} = NaCl + H2O
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)4]2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca[Al(OH)4]2
C3H5(OH)3 + K2Cr2O7 + H2SO4 = C3H6O3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H5(OH)3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Hg2I2 + HCl + HNO3 = H2O + HIO3 + Hg2Cl2 + NO =>
Hg2I2 + 2 HCl + 4 HNO3 = 2 H2O + 2 HIO3 + Hg2Cl2 + 4 NO
Hg + SO4{2-} + H3O{+} = Hg{2+} + SO2 + H2O =>
Hg + SO4{2-} + 4 H3O{+} = Hg{2+} + SO2 + 6 H2O
SiO3(OH)2 + NaBr = SiO3Br2 + NaOH =>
SiO3(OH)2 + 2 NaBr = SiO3Br2 + 2 NaOH
As2S3 + H2SO4 + KNO3 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2S3 + 10 H2SO4 + 30 KNO3 = 30 NO2 + 13 K2SO4 + 2 K2AsO4 + 10 H2O
Cu + HNO3 + H{+} = Cu{+2} + NO2 + H2O =>
Cu + 2 HNO3 + 2 H{+} = Cu{+2} + 2 NO2 + 2 H2O
S2 + O = SO2 =>
S2 + 4 O = 2 SO2
CH4 + C2H5COOH = C2H5COOCH3 + H2O =>
2 CH4 + 6 C2H5COOH = 5 C2H5COOCH3 + 2 H2O
Cu + H{+} + HNO3 = Cu{+2} + H2O + NO2 =>
Cu + 2 H{+} + 2 HNO3 = Cu{+2} + 2 H2O + 2 NO2
HCl + Pl(NO3)2 = H(NO3)2 + ClPl =>
HCl + Pl(NO3)2 = H(NO3)2 + ClPl
HCl{-} + NaOH{+} = NaCl + H2O =>
HCl{-} + NaOH{+} = NaCl + H2O
As2S3 + H2SO4 + KNO3 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2S3 + 10 H2SO4 + 30 KNO3 = 30 NO2 + 13 K2SO4 + 2 K2AsO4 + 10 H2O
MgCO3 + CaO = MgO + CaCO3 =>
MgCO3 + CaO = MgO + CaCO3
Zn(OH)2 + Na2SO4 = ZnSO4 + Na2(OH)2 =>
Zn(OH)2 + Na2SO4 = ZnSO4 + Na2(OH)2
CH3COOH + Fe = Fe(CH3COOH) =>
CH3COOH + Fe = Fe(CH3COOH)
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Na2CO3(aq) + MnCl2(aq) = NaCl(aq) + MnCO3(s) =>
Na2CO3(aq) + MnCl2(aq) = 2 NaCl(aq) + MnCO3(s)
HCl{-} + NaOH{+} = NaCl + H2O =>
HCl{-} + NaOH{+} = NaCl + H2O
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)4]2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca[Al(OH)4]2
Br2 + O3 = BrO2 =>
3 Br2 + 4 O3 = 6 BrO2
Zn(NO3)2 + H4N2O3 + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + H4N2O3 + 3 H2O = 4 Zn + 10 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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