| Équations équilibrées la veille |
NaOH + C7H10NCl = C7H9N + H2O + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H6 + O2 = CH2O + CO =>
C6H6 + 3 O2 = 3 CH2O + 3 CO
Au{+3} + Ni = Ni{+2} + Au =>
2 Au{+3} + 3 Ni = 3 Ni{+2} + 2 Au
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
C57H64O10 + O2 = CO2 + H2O =>
C57H64O10 + 68 O2 = 57 CO2 + 32 H2O
H2SO4(aq) + Li2SO3(aq) = Li2SO4 + H2O + SO2 =>
H2SO4(aq) + Li2SO3(aq) = Li2SO4 + H2O + SO2
C6H2OH + O2 = H2O + CO2 =>
4 C6H2OH + 25 O2 = 6 H2O + 24 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FePO4 + Na2SO3 = Fe2(SO3)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO3 = Fe2(SO3)3 + 2 Na3PO4
CH3CH3CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn{2+} + H2O =>
5 CH3CH3CHOHCH3 + 3 MnO4{-} + 9 H{+} = 5 CH3CH2COCH3 + 3 Mn{2+} + 12 H2O
CH4564 = C + H2 =>
CH4564 = C + 2282 H2
HClO3 + H2O = ClO4 + H3 =>
HClO3 + H2O = ClO4 + H3
K2Cr3O7 + S + H2O = Cr2O + SO + KOH =>
2 K2Cr3O7 + 9 S + 2 H2O = 3 Cr2O + 9 SO + 4 KOH
Na3AsO4 + Al + NaOH = Na3As + H2O + Na3AlO3 =>
3 Na3AsO4 + 8 Al + 24 NaOH = 3 Na3As + 12 H2O + 8 Na3AlO3
H2Si + Co(OH)2 = SiCo + H2O =>
H2Si + Co(OH)2 = SiCo + 2 H2O
H2 + Fe3O4 = H2O4 + Fe =>
H2 + Fe3O4 = H2O4 + 3 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2} =>
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2}
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
C6H5COOH + NaHCO3 = C6H5Na + CO2 + H2CO3 =>
C6H5COOH + NaHCO3 = C6H5Na + CO2 + H2CO3
MgO + HClO3 = H2O + Mg(ClO3)2 =>
MgO + 2 HClO3 = H2O + Mg(ClO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaF + I2 = NaI + F2 =>
2 NaF + I2 = 2 NaI + F2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
Ba2O3 + Mg = Ba + MgO =>
Ba2O3 + 3 Mg = 2 Ba + 3 MgO
Cr + Ag2O = Ag + CrO =>
Cr + Ag2O = 2 Ag + CrO
C4H10(l) + O(g) = CO2(g) + H2O(l) =>
C4H10(l) + 13 O(g) = 4 CO2(g) + 5 H2O(l)
(CH3)2C = CH2 =>
(CH3)2C = 3 CH2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C14H10 + O = H2O + C =>
C14H10 + 5 O = 5 H2O + 14 C
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
ClO4{-} + H2O + Cl{-}{+} = Cl2 + OH{-} =>
ClO4{-} + 4 H2O + 7 Cl{-}{+} = 4 Cl2 + 8 OH{-}
Ni(CHCCO3)2*4H4O + C4H6CoO4 + NaOH = CoNiO + H2O + NaC + O =>
Ni(CHCCO3)2*4H4O + C4H6CoO4 + 10 NaOH = CoNiO + 17 H2O + 10 NaC + 6 O
C2H4 + CuO = CH3CO2H + Cu =>
C2H4 + 2 CuO = CH3CO2H + 2 Cu
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(VO2)2(SO4) + H2SO4 + H{+} + e = (VO)(SO4) + H2O =>
(VO2)2(SO4) + H2SO4 + 2 H{+} + 2e = 2(VO)(SO4) + 2 H2O
Br2 + KI = K2 + BrI =>
Br2 + 2 KI = K2 + 2 BrI
FeO + NH4HSO4 = FeSO4 + H2O + NH3 =>
FeO + NH4HSO4 = FeSO4 + H2O + NH3
Na2OSiO2(H2O)10 + Al2O3(SiO2)2 + NaOH = (NaAlO3)2(SiO2)2 + AlO(SiO)2 + H2O =>
4 Na2OSiO2(H2O)10 + 7 Al2O3(SiO2)2 + 2 NaOH = 5(NaAlO3)2(SiO2)2 + 4 AlO(SiO)2 + 41 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CH4 + HNO3 = CH4NO3 + H2 =>
2 CH4 + 2 HNO3 = 2 CH4NO3 + H2
CuSO4(aq) + KI(aq) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
Be + NaOH + H2O = H2 + Na2Be(OH)4 =>
Be + 2 NaOH + 2 H2O = H2 + Na2Be(OH)4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + C = C6H12 + Cl2 =>
12 HCl + 6 C = C6H12 + 6 Cl2
F2(g) + LiCl(aq) = LiF(aq) + Cl2(g) =>
F2(g) + 2 LiCl(aq) = 2 LiF(aq) + Cl2(g)
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