| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn3P2 = 6 Zn + P4
NO2{-} + I2 + H2O = NO3{-} + I{-} + H{+} =>
NO2{-} + I2 + H2O = NO3{-} + 2 I{-} + 2 H{+}
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3(aq) + FeCl3 = Fe(NO3)3 + AgCl =>
3 AgNO3(aq) + FeCl3 = Fe(NO3)3 + 3 AgCl
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4] =>
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4]
NH3(g) + H2SO4 = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(aq)
MnO2 + Na2CO3 + NaNO3 = Na2MnO4 + NaNO2 + CO2 =>
MnO2 + Na2CO3 + NaNO3 = Na2MnO4 + NaNO2 + CO2
C2H5OH + (NH4)2Cr2O7 + H2SO4 + H2O = (NH4)Cr(SO4)2*12H2O + CH3CHO =>
3 C2H5OH + (NH4)2Cr2O7 + 4 H2SO4 + 17 H2O = 2(NH4)Cr(SO4)2*12H2O + 3 CH3CHO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2Cr2O7 + NaOH = Na2CrO4 + (NH4)2CrO4 + H2O =>
(NH4)2Cr2O7 + 2 NaOH = Na2CrO4 + (NH4)2CrO4 + H2O
NH3(g) + H2SO4 = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(s)
MnO2 + Na2CO3 + NaNO3 = NaMnO4 + NaNO2 + CO2 =>
2 MnO2 + Na2CO3 + 3 NaNO3 = 2 NaMnO4 + 3 NaNO2 + CO2
CO + H = CH3OH =>
CO + 4 H = CH3OH
P4 + H{+} + NO3{-} = H3PO4 + NO2 + H2O =>
P4 + 20 H{+} + 20 NO3{-} = 4 H3PO4 + 20 NO2 + 4 H2O
Ca + (OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca + (OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C10H8OH + NaOH = C10H8ONa + H2O =>
C10H8OH + NaOH = C10H8ONa + H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
MnO2 + NaNO3 + Na2CO3 = Na3MnO4 + NaNO2 + CO2 =>
2 MnO2 + NaNO3 + 3 Na2CO3 = 2 Na3MnO4 + NaNO2 + 3 CO2
SiCNaOH = CONaSiH =>
SiCNaOH = CONaSiH
Sn + Br2 = SnBr2 =>
Sn + Br2 = SnBr2
Fe{3+} + *I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2*I{-} = 2 Fe{2+} + I2
NaFeO3 + HCl = FeCl3 + Na + O2 + H2 =>
2 NaFeO3 + 6 HCl = 2 FeCl3 + 2 Na + 3 O2 + 3 H2
NH3(g) + H2SO4 = (NH4)2SO4 =>
2 NH3(g) + H2SO4 = (NH4)2SO4
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
LiOH + Au = LiAu + OH =>
LiOH + Au = LiAu + OH
Br2 + Sn = Br{-} + Sn{2+} =>
Br2 + Sn = 2 Br{-} + Sn{2+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3C(OH)(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(OH)(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 27 H2O
FeO + Cr(OH)3 = Fe(CrO2)2 + H2O =>
FeO + 2 Cr(OH)3 = Fe(CrO2)2 + 3 H2O
ZnCl2 + AlCl3 = ZnCl3 + AlCl2 =>
ZnCl2 + AlCl3 = ZnCl3 + AlCl2
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
NH4OHI = NH4IOH =>
NH4OHI = NH4IOH
CO + H = CH3OH =>
CO + 4 H = CH3OH
H2O + Br2 + Na2S2O3 = H2SO4 + S + NaBr =>
H2O + Br2 + Na2S2O3 = H2SO4 + S + 2 NaBr
C8H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C8H18(s) + O2(g) = CO2(g) + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
Cl + O + H = ClOH =>
Cl + O + H = ClOH
SO2 + AgOH = Ag2SO3 + H2O =>
SO2 + 2 AgOH = Ag2SO3 + H2O
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
Ca3P2O8 + C = Ca3P2 + CO =>
Ca3P2O8 + 8 C = Ca3P2 + 8 CO
Ba + Au(SO4) = Ba(SO4) + Au =>
Ba + Au(SO4) = Ba(SO4) + Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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