| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 H4P2O7 = 2 Al(HO7P2)3 + 9 H2
HBr(aq) + CsOH(aq) = H2O(l) + CsBr(s) =>
HBr(aq) + CsOH(aq) = H2O(l) + CsBr(s)
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Sn + H2O + LiOH = Li2[Sn(OH)4] + H2 =>
Sn + 2 H2O + 2 LiOH = Li2[Sn(OH)4] + H2
NiS + O = NiO + SO2 =>
NiS + 3 O = NiO + SO2
C5H14N2 + O2 = CO2 + H2O + N2 =>
2 C5H14N2 + 17 O2 = 10 CO2 + 14 H2O + 2 N2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Ag3PO3 + Ca = PO3Ca + Ag3 =>
Ag3PO3 + Ca = PO3Ca + Ag3
SnS(s) + HBr(aq) = SnBr2(aq) + H2S(g) =>
SnS(s) + 2 HBr(aq) = SnBr2(aq) + H2S(g)
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO2 + H2O =>
2 NiSO4 + H2SO4 + 2 HNO3 = Ni2(SO4)3 + 2 NO2 + 2 H2O
Cu(SO4)2 + Fe = Fe2(SO4)2 + Cu =>
Cu(SO4)2 + 2 Fe = Fe2(SO4)2 + Cu
CH3CH2COCH3 + [H] = CH3CH2CH(OH)CH3 =>
CH3CH2COCH3 + 2[H] = CH3CH2CH(OH)CH3
H3AsO4 + NaHS = H3AsO3 + NaOH + S0 =>
H3AsO4 + NaHS = H3AsO3 + NaOH + S0
F2 + C4H10 = C4H9F + HF =>
F2 + C4H10 = C4H9F + HF
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2 =>
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2
Cr + H2SO4 = Cr2O3 + S + H2O =>
2 Cr + H2SO4 = Cr2O3 + S + H2O
CH3{-}CH(NH3OH){-}CH2{-}CH3 = CH3{-}CH2(OH){-}CH2{-}CH3 =>
CH3{-}CH(NH3OH){-}CH2{-}CH3 = CH3{-}CH2(OH){-}CH2{-}CH3
KMnO4 + H2O4S = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2O4S = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
C2O4{-2} + HNO2 + H{+} = CO2 + NO + H2O =>
C2O4{-2} + 2 HNO2 + 2 H{+} = 2 CO2 + 2 NO + 2 H2O
Ga(s) + HF(aq) = GaF(aq) + H2(g) =>
2 Ga(s) + 2 HF(aq) = 2 GaF(aq) + H2(g)
Ba(NO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(NO3) =>
3 Ba(NO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(NO3)
CH3CHOHCOOH + HCl = CH3CHClCOOH + H2O =>
CH3CHOHCOOH + HCl = CH3CHClCOOH + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ag + H2O = Ag(OH) + H2 =>
2 Ag + 2 H2O = 2 Ag(OH) + H2
H3PO2 + NaOH = Na3PO2 + H2O =>
H3PO2 + 3 NaOH = Na3PO2 + 3 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2 + SO3 = K2SO4 + K2S =>
4 K2 + 4 SO3 = 3 K2SO4 + K2S
C6H1(g) + O2(g) = CO2(g) + H2O(g) =>
4 C6H1(g) + 25 O2(g) = 24 CO2(g) + 2 H2O(g)
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
KCr2O7 + Na2SO3 + H2O = Cr2O3 + Na2SO4 + KOH =>
2 KCr2O7 + 7 Na2SO3 + H2O = 2 Cr2O3 + 7 Na2SO4 + 2 KOH
CaCO3(s) + HCl = CaCO3HCl =>
CaCO3(s) + HCl = CaCO3HCl
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH =>
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH
NaCl + BaCl2 = BaCl + NaCl2 =>
NaCl + BaCl2 = BaCl + NaCl2
Br(OH)3 + HNO = Br(NO)3 + H2O =>
Br(OH)3 + 3 HNO = Br(NO)3 + 3 H2O
Cl2 + AuI = AuCl + I2 =>
Cl2 + 2 AuI = 2 AuCl + I2
NaBr + NaBrO2 + H2SO4 = Br2 + Na2SO4 + H2O =>
3 NaBr + NaBrO2 + 2 H2SO4 = 2 Br2 + 2 Na2SO4 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
C6H5NO2CH3 + Fe + HCl = C6H5NH3ClCH3 + FeCl3 + H2O =>
C6H5NO2CH3 + 2 Fe + 7 HCl = C6H5NH3ClCH3 + 2 FeCl3 + 2 H2O
H2So4(aq) + NaCN(aq) = HCN(aq) + Na2So4(aq) =>
H2So4(aq) + 2 NaCN(aq) = 2 HCN(aq) + Na2So4(aq)
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
C17H21O4N + O2 = CO2 + H2O + NO =>
4 C17H21O4N + 83 O2 = 68 CO2 + 42 H2O + 4 NO
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)(aq) + Ag =>
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)(aq) + Ag
Al2(SO4)3 + C(OH)4 = Al(OH)3 + C(SO4)2 =>
2 Al2(SO4)3 + 3 C(OH)4 = 4 Al(OH)3 + 3 C(SO4)2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H6 + O26N2 = CO2 + H2O + N2 =>
26 C2H6 + 7 O26N2 = 52 CO2 + 78 H2O + 7 N2
C5H12O + C2H3OCl = C7H14O2 + HCl =>
C5H12O + C2H3OCl = C7H14O2 + HCl
MnO4{-} + H{+} + Ni = Mn{2+} + Ni{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Ni = 2 Mn{2+} + 5 Ni{2+} + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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