| Équations équilibrées la veille |
C6H5NH2 + H2SO4 = (C6H5NH3)HSO4
TiOH = Ti + OH =>
TiOH = Ti + OH
Pb(NO3)2(s) = Pb(s) + NO3(aq) =>
Pb(NO3)2(s) = Pb(s) + 2 NO3(aq)
Fe{3-} + O{2+} = Fe2O3 =>
2 Fe{3-} + 3 O{2+} = Fe2O3
C6H5NH2 + HCO3 = C6H5NH3 + CO3 =>
C6H5NH2 + HCO3 = C6H5NH3 + CO3
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4C(O)CH3) + CH3CO2H =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4C(O)CH3) + CH3CO2H
Zn + NH3 + BF4 = [Zn(NH3)][BF4] =>
Zn + NH3 + BF4 = [Zn(NH3)][BF4]
AlSO4 + H2O = Al(OH) + HSO4 =>
AlSO4 + H2O = Al(OH) + HSO4
NiC2O4 = NiCO3 + CO =>
NiC2O4 = NiCO3 + CO
C12H22O11 + H2O2 = C2H5OH + CO2 =>
9 C12H22O11 + 6 H2O2 = 35 C2H5OH + 38 CO2
NiO + C = Ni + CO =>
NiO + C = Ni + CO
C2H6S2 + O2 = H2O + SO2 + CO =>
2 C2H6S2 + 9 O2 = 6 H2O + 4 SO2 + 4 CO
Cu(NO3)2NaClO3 = CuClO3Na(NO3)2 =>
Cu(NO3)2NaClO3 = CuClO3Na(NO3)2
C6H12O6 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 30 CO2 + 42 H2O + 12 N2
C6H12O6 + (Cr2O7){-2} + H{+} = Cr{+} + CO2 + H2O =>
5 C6H12O6 + 12(Cr2O7){-2} + 48 H{+} = 24 Cr{+} + 30 CO2 + 54 H2O
H2OCoCl2 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 H2OCoCl2 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 12 H2O
CH4(g) + O2 = C + H2O =>
CH4(g) + O2 = C + 2 H2O
H2CO3 + Cr(OH)3 = Cr(OH)2 + CO3 + H2O =>
H2CO3 + 2 Cr(OH)3 = 2 Cr(OH)2 + CO3 + 2 H2O
Ca(NO3)2 + Fe(CN)3 = Ca(CN)2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 Fe(CN)3 = 3 Ca(CN)2 + 2 Fe(NO3)3
Cr(NO3)2 + NH4OH = Cr + H2O + NH4NO3 =>
4 Cr(NO3)2 + 10 NH4OH = 4 Cr + 7 H2O + 9 NH4NO3
HFeO2{-} + H{+} + O2 = Fe2O3 + H2O =>
4 HFeO2{-} + 4 H{+} + O2 = 2 Fe2O3 + 4 H2O
CU(s) + O2(g) + H2O + CO2 = CUCO3CU(OH)2 =>
2 CU(s) + O2(g) + H2O + CO2 = CUCO3CU(OH)2
P4 + HNO3 + H2O = H3PO4 + NO(g) =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO(g)
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 Ba(NO3)2
NaNO3 + Cr2(SO4)3 = Na2SO4 + Cr(NO3)3 =>
6 NaNO3 + Cr2(SO4)3 = 3 Na2SO4 + 2 Cr(NO3)3
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
SnCl3{-} + H3O{+} + H2S = SnS + HCl + H2O =>
SnCl3{-} + H3O{+} + H2S = SnS + 3 HCl + H2O
Zn + Pb(NO) = Pb + Zn(NO) =>
Zn + Pb(NO) = Pb + Zn(NO)
SiO + Al2O3 = Al + SiO2 =>
3 SiO + Al2O3 = 2 Al + 3 SiO2
FeSO4 + K3PO4 = FePO4 + SO4K3 =>
FeSO4 + K3PO4 = FePO4 + SO4K3
Fe(OH)3 + H2MoO4 = Fe2(MoO4)3 + H2O =>
2 Fe(OH)3 + 3 H2MoO4 = Fe2(MoO4)3 + 6 H2O
NaCl + H2SO4 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + Cl2 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 5 Cl2 + 8 H2O
PbSO4 + K2Cr2O7 + H2SO4 = Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 PbSO4 + K2Cr2O7 + 7 H2SO4 = 3 Pb(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
MnO2 + H2SO4 + KBr = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 H2SO4 + 2 KBr = Br2 + MnSO4 + K2SO4 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaOH + CuSO4 + C6H12O6 = C6H12O7 + H2O + Cu2O + Na2SO4 =>
4 NaOH + 2 CuSO4 + C6H12O6 = C6H12O7 + 2 H2O + Cu2O + 2 Na2SO4
B2C = B4C2 =>
2 B2C = B4C2
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
K2S + ZnBr2 = K2Br2 + SZn =>
K2S + ZnBr2 = K2Br2 + SZn
CH4N2O + C6H8O7 = C7H6N2O8 + H2 =>
CH4N2O + C6H8O7 = C7H6N2O8 + 3 H2
Cu2 + AgNO3 = Ag2 + Cu(NO3)2 =>
Cu2 + 4 AgNO3 = 2 Ag2 + 2 Cu(NO3)2
CaCl2 + NaC = CaC + NaCl2 =>
CaCl2 + NaC = CaC + NaCl2
NH4Cl + H2SO4 = N2H8SO4 + HCl =>
2 NH4Cl + H2SO4 = N2H8SO4 + 2 HCl
C6H14S3O2 + H2O2 = C6H14S3O4 + H2O =>
C6H14S3O2 + 2 H2O2 = C6H14S3O4 + 2 H2O
CaCI2H4O2 = CaCI2 + H2O =>
CaCI2H4O2 = CaCI2 + 2 H2O
C10H22O11 = C + H2O =>
C10H22O11 = 10 C + 11 H2O
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
PbO + CaOCl2 + NaOH + H2O = CaCl2 + Na2[Pb(OH)6] =>
PbO + CaOCl2 + 2 NaOH + 2 H2O = CaCl2 + Na2[Pb(OH)6]
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
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