| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOHCl + H2O = HCl + Ba(OH)2
FeS2 + O2 = O3Fe2 + O2S =>
4 FeS2 + 11 O2 = 2 O3Fe2 + 8 O2S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + KC7H5O2COO = KC7H4O2COONa + H2O =>
NaOH + KC7H5O2COO = KC7H4O2COONa + H2O
CH3COOCHCH3 + NaOH = CH3COONa + CH3CH2OH =>
4 CH3COOCHCH3 + 5 NaOH = 5 CH3COONa + 3 CH3CH2OH
C7H7NO2 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
BaOHCl + H2O = HCl + Ba(OH)2 =>
BaOHCl + H2O = HCl + Ba(OH)2
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Ni + H3O{+} = Ni{2+} + H2 + H2O =>
Ni + 2 H3O{+} = Ni{2+} + H2 + 2 H2O
CuCl + O2 + H2O = [CuCl2*3Cu(OH)2*H2O] + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2[CuCl2*3Cu(OH)2*H2O] + 4 CuCl2
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
(La2(CO3)3)8H2O + HCl = LaCl3 + CO2 + H2O =>
(La2(CO3)3)8H2O + 48 HCl = 16 LaCl3 + 24 CO2 + 25 H2O
CrBr3 + KClO3 + KOH = KCrO4 + KBr + KCl + H2O =>
3 CrBr3 + 2 KClO3 + 12 KOH = 3 KCrO4 + 9 KBr + 2 KCl + 6 H2O
HClO + NOH = NClO + H2O =>
HClO + NOH = NClO + H2O
[C6H2Cl2N2]Cl + H2O = C6H2Cl2OH + N2 + HCl =>
[C6H2Cl2N2]Cl + H2O = C6H2Cl2OH + N2 + HCl
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
Al + H(NO3)2 = AlNO3 + H2 =>
4 Al + 2 H(NO3)2 = 4 AlNO3 + H2
ZnC2O4(s) = Zn + C2O4 =>
ZnC2O4(s) = Zn + C2O4
Ca + Sn3(AsO4)4 = Ca3(AsO4)2 + Sn =>
6 Ca + Sn3(AsO4)4 = 2 Ca3(AsO4)2 + 3 Sn
CH3CH2OK + CH3Cl = CH3CH2OCH3 + KCl =>
CH3CH2OK + CH3Cl = CH3CH2OCH3 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
IO3{-} + Br{-} + H{+} = IO2{-} + Br2 + H2O =>
IO3{-} + 2 Br{-} + 2 H{+} = IO2{-} + Br2 + H2O
H2S + Na2SO4 = H2SO4 + Na2S =>
H2S + Na2SO4 = H2SO4 + Na2S
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
Na2SO4 + CH4 = Na2CO3 + H2S + H2O =>
Na2SO4 + CH4 = Na2CO3 + H2S + H2O
Sr(No3)2 + BaCl = Ba(No3)2 + SrCl =>
Sr(No3)2 + BaCl = Ba(No3)2 + SrCl
H2O + NO3 = HNO2 + OH =>
2 H2O + NO3 = HNO2 + 3 OH
CoCl2 + HNO3 = HCl + Co + NO3 =>
CoCl2 + 2 HNO3 = 2 HCl + Co + 2 NO3
CH3CO2H + NaOH = CH3CO2OH + NaH =>
CH3CO2H + NaOH = CH3CO2OH + NaH
Al2(SO4)3 + (NH4)OH = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)OH = 2 Al(OH)3 + 3(NH4)2(SO4)
CoCl2 + KNO2 + H2SO4 = NO + K3[Co(NO2)6] + KCl + K2SO4 + H2O =>
CoCl2 + 7 KNO2 + H2SO4 = NO + K3[Co(NO2)6] + 2 KCl + K2SO4 + H2O
Fe + HCl + K2Cr2O7 = CrCl3 + H2O + KCl + FeCl2 =>
3 Fe + 14 HCl + K2Cr2O7 = 2 CrCl3 + 7 H2O + 2 KCl + 3 FeCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCl + PPh3 = Ph4PCl =>
PhCl + PPh3 = Ph4PCl
CH3CO2H + NaOH = CH3CO2OH + NaH =>
CH3CO2H + NaOH = CH3CO2OH + NaH
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Zn + MnO2 + NH4{+} = Zn{+} + Mn2O3 + NH3 + H2O =>
2 Zn + 2 MnO2 + 2 NH4{+} = 2 Zn{+} + Mn2O3 + 2 NH3 + H2O
H(g) + NO = H2O(l) + N(g) =>
2 H(g) + NO = H2O(l) + N(g)
CH3CO2H + NaOH = CH3CO2OH + NaH =>
CH3CO2H + NaOH = CH3CO2OH + NaH
H(g) + NO = H2O + N(g) =>
2 H(g) + NO = H2O + N(g)
ClO3{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
ClO3{-} + 3 S{2-} + 3 H2O = Cl{-} + 3 S + 6 OH{-}
H(g) + NO = H2O(l) + N(g) =>
2 H(g) + NO = H2O(l) + N(g)
SiO2 + XeF6 = SiF4 + XeO2F2 =>
SiO2 + XeF6 = SiF4 + XeO2F2
(Cu(NH3)4)Cl2 + HCl = CuCl2 + NH4Cl =>
(Cu(NH3)4)Cl2 + 4 HCl = CuCl2 + 4 NH4Cl
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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