| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
N(CH2CH2OH)3 + H2N(CH2CH2OH) + HNO3 = ON2(CH2CH2OH)2 + H2O =>
3 N(CH2CH2OH)3 + 7 H2N(CH2CH2OH) + 6 HNO3 = 8 ON2(CH2CH2OH)2 + 10 H2O
K2CO3 + Al(OH)3 + H2O = K(Al(OH)4) + CO2 =>
K2CO3 + 2 Al(OH)3 + H2O = 2 K(Al(OH)4) + CO2
AgNO3 + SO3 = Ag2SO3 + NO3 =>
2 AgNO3 + SO3 = Ag2SO3 + 2 NO3
K3P + CaCO3 = K2CO3 + Ca3P2 =>
2 K3P + 3 CaCO3 = 3 K2CO3 + Ca3P2
NaBr + AgNO3 = AgBr + Na + NO3 =>
NaBr + AgNO3 = AgBr + Na + NO3
NH4{1]+HOCl+OH{-} = N2+Cl{-}+H3O =>
2 NH4{1]+HOCl+3OH{-} = N2+Cl{-}+4H3O
H2N(CH2)6NH2 + ClOC(CH2)8COCl = H2N[(CH2)6NHCO(CH2)8]COCl + HCl =>
H2N(CH2)6NH2 + ClOC(CH2)8COCl = H2N[(CH2)6NHCO(CH2)8]COCl + HCl
C2H5OH + CH3COOH = C2H5OOCCH3 + H2O =>
C2H5OH + CH3COOH = C2H5OOCCH3 + H2O
Fe + KMnO4 = Fe2O3 + MnO2 + K2O =>
2 Fe + 2 KMnO4 = Fe2O3 + 2 MnO2 + K2O
[Co(NH3)5Cl]2 + H2O = [Co(NH3)5H2O]3 + Cl =>
3[Co(NH3)5Cl]2 + 6 H2O = 2[Co(NH3)5H2O]3 + 6 Cl
HCO2H + H2O = H3O + CO2 =>
HCO2H + 2 H2O = 2 H3O + CO2
Ba + Ag = BaAg =>
Ba + Ag = BaAg
Al(s) + O2(g) = Al3O2 =>
3 Al(s) + O2(g) = Al3O2
NH4SCN + H2O = NH3SCN + H3O =>
NH4SCN + H2O = NH3SCN + H3O
Na2S + HCl = Na2Cl + H(S) =>
Na2S + HCl = Na2Cl + H(S)
Fe + KMnO4 = Fe(MnO4)2 + K =>
Fe + 2 KMnO4 = Fe(MnO4)2 + 2 K
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
Fe + NaCl = Na + FeCl2 =>
Fe + 2 NaCl = 2 Na + FeCl2
K + P2 = KP =>
2 K + P2 = 2 KP
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaO + S = CaS + O2 =>
2 CaO + 2 S = 2 CaS + O2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Na3PO4 + CuSO4 = Na6(SO4)3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = Na6(SO4)3 + Cu3(PO4)2
CrO + SO3 = CrO3 + SO =>
CrO + SO3 = CrO3 + SO
K + O = K5O2 =>
5 K + 2 O = K5O2
H2SO3 + SnCl2 = SnSO3 + HCl =>
H2SO3 + SnCl2 = SnSO3 + 2 HCl
ZnSO4 = Zn{+2} + SO4{-2} =>
ZnSO4 = Zn{+2} + SO4{-2}
Cu(OH)2 = H2 + Cu + O2 =>
Cu(OH)2 = H2 + Cu + O2
Fe + KMnO4 = Fe2O3 + KMn =>
8 Fe + 3 KMnO4 = 4 Fe2O3 + 3 KMn
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 Fe + 7 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH4{+} + Br{-} = NH4Br =>
NH4{+} + Br{-} = NH4Br
Al2O3 + KOH + H2O = K2[Al(OH)6] + H2 =>
Al2O3 + 4 KOH + 5 H2O = 2 K2[Al(OH)6] + H2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HI + BaCO3 = BaI2 + CO2 + H2O =>
2 HI + BaCO3 = BaI2 + CO2 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2S(g) + H2O(l) =>
4 Zn(s) + 5 H2SO4(aq) = 4 ZnSO4(aq) + H2S(g) + 4 H2O(l)
PbO2 + H2SO4 + Mn(NO3)3 = PbSO4 + HNO3 + HMnO4 =>
2 PbO2 + 2 H2SO4 + Mn(NO3)3 = 2 PbSO4 + 3 HNO3 + HMnO4
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
Ag + NH4OH = AgNH4 + OH =>
Ag + NH4OH = AgNH4 + OH
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
SiO + Mg = SiMgO =>
SiO + Mg = SiMgO
KMnO4 + Fe = K2O + MnO + Fe2O3 =>
6 KMnO4 + 10 Fe = 3 K2O + 6 MnO + 5 Fe2O3
FeCl2 + AgOH = Fe(OH)2 + AgCl =>
FeCl2 + 2 AgOH = Fe(OH)2 + 2 AgCl
Cu + SO4{-2} + H{+} = Cu{+2} + SO2 + H2O =>
Cu + SO4{-2} + 4 H{+} = Cu{+2} + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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