| Équations équilibrées la veille | Équations équilibrées le lendemain |
KO3H2 = KO2 + H2O
H2SOU4 + KOH = K2SOU4 + H2O =>
H2SOU4 + 2 KOH = K2SOU4 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
AlNH4OH = Al(OH)NH4 =>
AlNH4OH = Al(OH)NH4
(C17H33COOCH2)2CHOCOC17H33 + O2 = CO2 + H2O =>
(C17H33COOCH2)2CHOCOC17H33 + 80 O2 = 57 CO2 + 52 H2O
FeHSO3 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeHSO3 + 15 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 12 NO2 + 9 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
PbCO3 + H{+} = Pb{+2} + CO2 + H2O =>
PbCO3 + 2 H{+} = Pb{+2} + CO2 + H2O
Zn + Pb3NO3 = Zn(NO3)2 + Pb =>
Zn + 2 Pb3NO3 = Zn(NO3)2 + 6 Pb
CH3(CH2)4CH = CH2 =>
CH3(CH2)4CH = 6 CH2
P + KC1O3 = P2O5 + KC1 =>
6 P + 5 KC1O3 = 3 P2O5 + 5 KC1
Li2SO4 + HCl = LiCl + SO3 + H2O =>
Li2SO4 + 2 HCl = 2 LiCl + SO3 + H2O
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
CaC2 + H2O = HC2H + CaO =>
CaC2 + H2O = HC2H + CaO
NaMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + NaOH =>
2 NaMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 NaOH
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
FeHCl = Fe(HCl) =>
FeHCl = Fe(HCl)
K + ICl = KCl + KI =>
2 K + ICl = KCl + KI
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
BeOBa(OH)2 = Be(OH)2BaO =>
BeOBa(OH)2 = Be(OH)2BaO
NH4 + AgNO3 = Ag + NH4NO3 =>
NH4 + AgNO3 = Ag + NH4NO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C9H10 + O2 = H2O + CO2 =>
2 C9H10 + 23 O2 = 10 H2O + 18 CO2
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
KClO3 + MnO2 = MnCl2 + K2O + O2 =>
4 KClO3 + 2 MnO2 = 2 MnCl2 + 2 K2O + 7 O2
Fe2O3 + Na2O2 = NaFeO2 + FeO2 =>
2 Fe2O3 + Na2O2 = 2 NaFeO2 + 2 FeO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
Hg(NO3)2 + Na2S = Hg2S2 + NaNO3 =>
2 Hg(NO3)2 + 2 Na2S = Hg2S2 + 4 NaNO3
Cu(NO3)2(s) = CuO(s) + NO2(g) + O2(g) =>
2 Cu(NO3)2(s) = 2 CuO(s) + 4 NO2(g) + O2(g)
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C5H8 + Br2 = C5H8Br =>
2 C5H8 + Br2 = 2 C5H8Br
Au + Na2C2N2 + O2 + H2O = NaAu(CN)2 + Na3O3H3 =>
12 Au + 12 Na2C2N2 + 3 O2 + 6 H2O = 12 NaAu(CN)2 + 4 Na3O3H3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Ca(OCl)2 = Ca + OCl =>
Ca(OCl)2 = Ca + 2 OCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CNHCl = HCNCl =>
CNHCl = HCNCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)4 + Al = Al(NO3)3 + Pb =>
3 Pb(NO3)4 + 4 Al = 4 Al(NO3)3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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