| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C9H11NO3 + 27 O2 = 36 CO + 22 H2O + 4 NO2
CO + O2 = O3C =>
CO + O2 = O3C
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
CrI3 + OH1{-} + Cl2 = CrO4{2-} + IO4{-} + Cl1{-} + H2O =>
2 CrI3 + 64 OH1{-} + 27 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 54 Cl1{-} + 32 H2O
Zn(s) + AgNO3(aq) = ZnNO3(aq) + Ag(s) =>
Zn(s) + AgNO3(aq) = ZnNO3(aq) + Ag(s)
PbSO4 = PbSO3 + O3 =>
3 PbSO4 = 3 PbSO3 + O3
O2(g) + CH3COOH(l) = H2O(l) + CO2(g) =>
2 O2(g) + CH3COOH(l) = 2 H2O(l) + 2 CO2(g)
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
C2H2O4 + HCl = C2H3Cl + O2 =>
C2H2O4 + HCl = C2H3Cl + 2 O2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
(C3H8) + (O2) = CO2 + H2O =>
(C3H8) + 5(O2) = 3 CO2 + 4 H2O
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
Al + CuSO4 = Al2(SO4)3 + Cu2 =>
4 Al + 6 CuSO4 = 2 Al2(SO4)3 + 3 Cu2
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
CO2 + H2O = HOCH2CHO + O2 =>
2 CO2 + 2 H2O = HOCH2CHO + 2 O2
LiOH + HSO2 = LiSO2 + H2O =>
LiOH + HSO2 = LiSO2 + H2O
HCl + H2SO4 = H + SO4Cl =>
HCl + H2SO4 = 3 H + SO4Cl
H3PO3 + K2Cr2O7 + HCl = H3PO4 + KCl + CrCl2 + H2O =>
4 H3PO3 + K2Cr2O7 + 6 HCl = 4 H3PO4 + 2 KCl + 2 CrCl2 + 3 H2O
FeCl2(aq) + KMnO4(aq) + HCl = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
NH4CNO = NH4 + CNO =>
NH4CNO = NH4 + CNO
CaC + H2O = C2H4 + CaO =>
2 CaC + 2 H2O = C2H4 + 2 CaO
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH3 + O = H3O2 + NO =>
NH3 + 3 O = H3O2 + NO
Fe(OH)SO4 = Fe2(SO4)3 + Fe(OH)3 =>
3 Fe(OH)SO4 = Fe2(SO4)3 + Fe(OH)3
Cu2O + F2 = CuF + O2 =>
2 Cu2O + 2 F2 = 4 CuF + O2
CuS + HNO2 = Cu(NO3)2 + S + NO + H2O =>
CuS + 8 HNO2 = Cu(NO3)2 + S + 6 NO + 4 H2O
NaOH + Cl = NaCl + NaOCl + H2O =>
2 NaOH + 2 Cl = NaCl + NaOCl + H2O
K + CO2 = K6O3 + C =>
12 K + 3 CO2 = 2 K6O3 + 3 C
SnS3{2-} + HCl = SnS2 + Cl{-} + H2S =>
SnS3{2-} + 2 HCl = SnS2 + 2 Cl{-} + H2S
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
C6H8O7 + HCl = C12H4Cl6 + H2O + O2 =>
4 C6H8O7 + 12 HCl = 2 C12H4Cl6 + 18 H2O + 5 O2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
CaOH + AlSO4 = AlOH + CaSO4 =>
CaOH + AlSO4 = AlOH + CaSO4
Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)
HCl + H2SO4 = H3 + SO4Cl =>
HCl + H2SO4 = H3 + SO4Cl
Na2CO3 + CuSO4 = Na2SO4 + Cu2[CO3]2 =>
2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + Cu2[CO3]2
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O
MnCl2 + HNO3 = Mn(NO3)2 + HCl =>
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
N2 + Na = NaN =>
N2 + 2 Na = 2 NaN
CO + H2 = CH3 + OH =>
CO + 2 H2 = CH3 + OH
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
Ca(NO3)2 + Ag = Ca + AgNO3 =>
Ca(NO3)2 + 2 Ag = Ca + 2 AgNO3
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
NaHSO4 + HCl = NaCl + H2O + SO2 + Cl2 =>
NaHSO4 + 3 HCl = NaCl + 2 H2O + SO2 + Cl2
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Ag(NO3) + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
CuSO4*5H2O + NH3 + H2C2O4*2H2O = (NH4)2Cu(C2O4)2*2H2O + (NH4)2SO4 + H2O =>
CuSO4*5H2O + 4 NH3 + 2 H2C2O4*2H2O = (NH4)2Cu(C2O4)2*2H2O + (NH4)2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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