| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(aq)
CaS + I2 + HCl = CaCl2 + HI + S2 =>
2 CaS + 2 I2 + 4 HCl = 2 CaCl2 + 4 HI + S2
Al + CsOH = CsAlO + H2 =>
2 Al + 2 CsOH = 2 CsAlO + H2
NH3Br + KOH = NH3OH + KBr =>
NH3Br + KOH = NH3OH + KBr
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
C3H3ClONaOH = NaClH2OC3H2O =>
C3H3ClONaOH = NaClH2OC3H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
((NH4)2SO4) + NaOH = Na2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
K2CrO4 + HCl + NH3 = KCl + CrCl3 + H2O + NO2 =>
7 K2CrO4 + 35 HCl + 3 NH3 = 14 KCl + 7 CrCl3 + 22 H2O + 3 NO2
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
C3H7Br + H2O = C3H7OH + HBr =>
C3H7Br + H2O = C3H7OH + HBr
NH3 + I2 = HI + N2 =>
2 NH3 + 3 I2 = 6 HI + N2
H{+} + MnO4{-} + ClO{-} = ClO3{-} + Mn{2+} + H2O =>
12 H{+} + 4 MnO4{-} + 5 ClO{-} = 5 ClO3{-} + 4 Mn{2+} + 6 H2O
HCN + CHCl3 + CH3NCO + H2O = CCl2O + CH5N =>
HCN + 2 CHCl3 + CH3NCO + 2 H2O = 3 CCl2O + 2 CH5N
Co(NO3)2 + C4H6N2S = [Co(C4H6N2S)4(NO3)2] =>
Co(NO3)2 + 4 C4H6N2S = [Co(C4H6N2S)4(NO3)2]
Ag16Cu3 + HNO3 = AgNO3 + Cu(NO3)2 + H =>
Ag16Cu3 + 22 HNO3 = 16 AgNO3 + 3 Cu(NO3)2 + 22 H
CaCl2(aq) + Li2CO3(aq) = CaCO3 + LiCl =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + 2 LiCl
KNO3 + Mg(OH)2 = KOH + Mg(NO3)2 =>
2 KNO3 + Mg(OH)2 = 2 KOH + Mg(NO3)2
C6H10O + O2 = H2O + CO2 =>
C6H10O + 8 O2 = 5 H2O + 6 CO2
KSCN = K{+} + SCN{-} =>
KSCN = K{+} + SCN{-}
CuCl + NaNO3 = Cu(NO3) + NaCl =>
CuCl + NaNO3 = Cu(NO3) + NaCl
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
N2O2 + H2 = NH3 + H2O =>
N2O2 + 5 H2 = 2 NH3 + 2 H2O
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
NaO + SnO = NaSnO2 =>
NaO + SnO = NaSnO2
CH2CH2Br2 = CH2BrCH2Br =>
CH2CH2Br2 = CH2BrCH2Br
I2 + I{-} = I3{-}redox =>
I2 + I{-} = I3{-}redox
Na(OH)(aq) + CO2(g) = Na2(CO3)(aq) + H2O(l) =>
2 Na(OH)(aq) + CO2(g) = Na2(CO3)(aq) + H2O(l)
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ca3N2(s) + H2O(l) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3(g)
K2S + SO2 = K2SO3 + S =>
2 K2S + 3 SO2 = 2 K2SO3 + 3 S
PO4 + Ag2SO4 = SO4 + Ag3PO4 =>
2 PO4 + 3 Ag2SO4 = 3 SO4 + 2 Ag3PO4
H2O + CO2 + N2 = C5H25N + O2 =>
50 H2O + 20 CO2 + 2 N2 = 4 C5H25N + 45 O2
K2CO3 + MnO2 + KNO3 = K2MnO4 + KNO2 + CO2 =>
K2CO3 + MnO2 + KNO3 = K2MnO4 + KNO2 + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO2(g) + H2O(l) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Co2O3 + P2O3 = CoP2 + O2 =>
2 Co2O3 + 4 P2O3 = 4 CoP2 + 9 O2
Zn(CO3) = CO2 + ZnO =>
Zn(CO3) = CO2 + ZnO
CaSO3(s) + HCl(aq) = H2SO3 + CaCl2 =>
CaSO3(s) + 2 HCl(aq) = H2SO3 + CaCl2
NaHCO3 + H3C6H5O2 = Na3C6H5O7 + CO2 + H2O =>
42 NaHCO3 + 9 H3C6H5O2 = 14 Na3C6H5O7 + 12 CO2 + 22 H2O
Fe + NaClO = Fe2O2 + NaCl =>
2 Fe + 2 NaClO = Fe2O2 + 2 NaCl
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2S3O12 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2S3O12 + 15 I2 + 24 H2O
NaCl(s) + SO2(g) + H2O(g) + O2(g) = Na2SO4(a) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2(g) = 2 Na2SO4(a) + 4 HCl(g)
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
Cu + Ba{2+} = Cu{2+} + Ba =>
Cu + Ba{2+} = Cu{2+} + Ba
SrCO3 + Eu2CO3 + Al2O3 + SiO2 = SrAl2Si2O8Eu + CO2 + O2 =>
4 SrCO3 + 2 Eu2CO3 + 4 Al2O3 + 8 SiO2 = 4 SrAl2Si2O8Eu + 6 CO2 + O2
C6H5COOH = C + H + O =>
C6H5COOH = 7 C + 6 H + 2 O
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3CO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3CO2
CH3COOK + CO2 + H2O = CH3COOH + KHCO3 =>
CH3COOK + CO2 + H2O = CH3COOH + KHCO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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