| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C4H10OH + Na = C4H10ONa + H2 =>
2 C4H10OH + 2 Na = 2 C4H10ONa + H2
MgI2 + Na2SO4 = MgSO4 + I2Na2 =>
MgI2 + Na2SO4 = MgSO4 + I2Na2
Na3PO4 + Ag2SO4 = Ag3PO4 + Na2SO4 =>
2 Na3PO4 + 3 Ag2SO4 = 2 Ag3PO4 + 3 Na2SO4
MgI2 + Na2SO4 = MgSO4 + I2Na2 =>
MgI2 + Na2SO4 = MgSO4 + I2Na2
CH3CO2Ag + H2O = H2CO3 + CH3Ag =>
CH3CO2Ag + H2O = H2CO3 + CH3Ag
C11H12BrFN2C12H24B2O4CH3COOK = C17H24BFN2O2KBrC8H15BO4 =>
C11H12BrFN2C12H24B2O4CH3COOK = C17H24BFN2O2KBrC8H15BO4
HF(aq) + Li2SO4(aq) = H2SO4(aq) + LiF(aq) =>
2 HF(aq) + Li2SO4(aq) = H2SO4(aq) + 2 LiF(aq)
HNO3 + HCO3 = CO2 + H2O + NO3 =>
HNO3 + HCO3 = CO2 + H2O + NO3
Na2(s)Cl2(g) = Na2Cl2(s) =>
Na2(s)Cl2(g) = Na2Cl2(s)
HI + KBr = HBr + KI =>
HI + KBr = HBr + KI
C8H12O3N + O2 = CO2 + H2O + NH3 =>
4 C8H12O3N + 35 O2 = 32 CO2 + 18 H2O + 4 NH3
HOCH2CH2NH2 + HCl = H2O + CH2CH2NH2Cl =>
HOCH2CH2NH2 + HCl = H2O + CH2CH2NH2Cl
MgBr2 + O = MgO + Br2 =>
MgBr2 + O = MgO + Br2
C2H2 + F2(g) = C2H2F2(g) =>
C2H2 + F2(g) = C2H2F2(g)
O3 + NO + OH = N(O3)H =>
O3 + 3 NO + 3 OH = 3 N(O3)H
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + CrH2O2 =>
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + CrH2O2
Na2SO3 + H2O = H3O + Na2 + HSO4 =>
Na2SO3 + 2 H2O = H3O + Na2 + HSO4
C5H5NHCl = HCl + C5H5N =>
C5H5NHCl = HCl + C5H5N
Cu + HNO3 = Cu(NO3)2 + N2HO3 + H2O =>
5 Cu + 14 HNO3 = 5 Cu(NO3)2 + 2 N2HO3 + 6 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
IO3{-} + H2SO3 + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + H2SO3 + 8 H = I2 + SO4{2-} + 5 H2O
CH3OH + Zn + HCl + NH3 + I2 = CH3NH3ZnI2Cl + H2O =>
CH3OH + Zn + HCl + NH3 + I2 = CH3NH3ZnI2Cl + H2O
Mg(CHO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(CHO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
MnO2(s) + H3AsO3(aq) = Mn(aq) + H3AsO4(aq) =>
MnO2(s) + 2 H3AsO3(aq) = Mn(aq) + 2 H3AsO4(aq)
ZnS + CuCO3 = ZnCO3 + CuS =>
ZnS + CuCO3 = ZnCO3 + CuS
K3PO4 + H2SeO4 = H3PO4 + K2SeO4 =>
2 K3PO4 + 3 H2SeO4 = 2 H3PO4 + 3 K2SeO4
C3H6 + H2O = C3H8O2 + H2 =>
C3H6 + 2 H2O = C3H8O2 + H2
C + KOH = KC + K2CO3 + H2O =>
5 C + 6 KOH = 4 KC + K2CO3 + 3 H2O
CO2 + H = CH + O2 =>
CO2 + H = CH + O2
Cu(SO4)2 = Cu2 + SO4 =>
2 Cu(SO4)2 = Cu2 + 4 SO4
NaOH + Zn(ClO3)2 = Zn(OH)2 + NaClO3 =>
2 NaOH + Zn(ClO3)2 = Zn(OH)2 + 2 NaClO3
Cu(OH)2MgSO4 = CuSO4Mg(OH)2 =>
Cu(OH)2MgSO4 = CuSO4Mg(OH)2
CH4 + [O] = CH2O + H2 =>
CH4 + [O] = CH2O + H2
NH3 + CoO = Co + N2 + H2O =>
2 NH3 + 3 CoO = 3 Co + N2 + 3 H2O
Cl2O8 + Ca = Ca(ClO4)2 =>
Cl2O8 + Ca = Ca(ClO4)2
HNO3 + H2SO4 = HNO3H2SO4 =>
HNO3 + H2SO4 = HNO3H2SO4
Cl(g) + HBr(g) = HCl(g) + Br(l) =>
Cl(g) + HBr(g) = HCl(g) + Br(l)
MgI2 + Na2SO4 = MgSO4 + Na2I2 =>
MgI2 + Na2SO4 = MgSO4 + Na2I2
CrCl3 + K3PO4 = KCl + CrPO4 =>
CrCl3 + K3PO4 = 3 KCl + CrPO4
Ca(OH)2 + CO2 = Ca(OH)2CO2 =>
Ca(OH)2 + CO2 = Ca(OH)2CO2
Na + N2 = Na*N =>
2 Na + N2 = 2 Na*N
NO2{-} + e + H{+} = NO + H2O =>
NO2{-} + e + 2 H{+} = NO + H2O
H2CO + CrO7 = Cr + CO2 + H2O =>
7 H2CO + 2 CrO7 = 2 Cr + 7 CO2 + 7 H2O
H2SO4 + AlH3 = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 AlH3 = Al2(SO4)3 + 6 H2
H2C4H2O4 + NaOH = H2O + C4H2O4 + Na =>
H2C4H2O4 + 2 NaOH = 2 H2O + C4H2O4 + 2 Na
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
KO2 + CO2 = K3C3O + O3 =>
9 KO2 + 9 CO2 = 3 K3C3O + 11 O3
CS2 + H2S + Cu = CH4 + Cu2S =>
CS2 + 2 H2S + 8 Cu = CH4 + 4 Cu2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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