| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HNO3 = HOH + KNO3
FeSi2 + HF = Fe + SiF4 + H2 =>
FeSi2 + 8 HF = Fe + 2 SiF4 + 4 H2
CH3CH2OH + MnO4{-} + H{+} = Mn{2}{+} + CO2 + H2O =>
5 CH3CH2OH + 12 MnO4{-} + 36 H{+} = 12 Mn{2}{+} + 10 CO2 + 33 H2O
Na2CO3 + Br2 = NaBr + NaBrO + CO2 =>
Na2CO3 + Br2 = NaBr + NaBrO + CO2
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
MgO + Ba(NO3)2 = Mg(NO3)2 + BaO =>
MgO + Ba(NO3)2 = Mg(NO3)2 + BaO
Mg(NO3) = MgO + NO2 =>
Mg(NO3) = MgO + NO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2(CrO4) + Li(OH) = Li2(CrO4) + H2O =>
H2(CrO4) + 2 Li(OH) = Li2(CrO4) + 2 H2O
P + Cl = P(Cl5) =>
P + 5 Cl = P(Cl5)
H2SO4 + MnO2 = MnSO4 + O2 + H2O =>
2 H2SO4 + 2 MnO2 = 2 MnSO4 + O2 + 2 H2O
RbOH + Na2SO4 = Rb2SO4 + NaOH =>
2 RbOH + Na2SO4 = Rb2SO4 + 2 NaOH
NO + OC = CO2 + N2 =>
2 NO + 2 OC = 2 CO2 + N2
P4O7 = P2O5 + P =>
5 P4O7 = 7 P2O5 + 6 P
Au + H2 = AuH2 =>
Au + H2 = AuH2
C6H5Cl + NaNH2 = C6H5NH2 + NaCl =>
C6H5Cl + NaNH2 = C6H5NH2 + NaCl
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
CH3C(CH3)2CH2OH + CuO = CH3COCH3 + Cu + H2O =>
3 CH3C(CH3)2CH2OH + 5 CuO = 5 CH3COCH3 + 5 Cu + 3 H2O
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 10 KOH + Na2S2O3 = 8 K2MnO4 + Na2SO4 + K2SO4 + 5 H2O
Mg + SO3 + H2O = MgSO4 + H2S =>
4 Mg + 5 SO3 + H2O = 4 MgSO4 + H2S
ZnBr2 + Li2S = ZnS + LiBr =>
ZnBr2 + Li2S = ZnS + 2 LiBr
Sr + Cl2 = Cl2Sr =>
Sr + Cl2 = Cl2Sr
H3PO4 + K = H2 + K3PO4 =>
2 H3PO4 + 6 K = 3 H2 + 2 K3PO4
FeOOH + CO2 + H2O = Fe + HCO3 =>
FeOOH + 3 CO2 + H2O = Fe + 3 HCO3
C6H12O6 = C12H6 + CO2 + H2O =>
9 C6H12O6 = 4 C12H6 + 6 CO2 + 42 H2O
Fe + HClO = FeCl + H2O + O2 =>
4 Fe + 4 HClO = 4 FeCl + 2 H2O + O2
ClO2(g) + OH{-} = ClO2{-}(aq) + ClO3{-}(aq) + H2O{+} =>
3 ClO2(g) + 2 OH{-} = 2 ClO2{-}(aq) + ClO3{-}(aq) + H2O{+}
FeSO4 + K2S2O8 = Fe2(SO4)3 + K2SO4 =>
2 FeSO4 + K2S2O8 = Fe2(SO4)3 + K2SO4
NaOH + (NH4)3*PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3*PO4 = Na3PO4 + 3 H2O + 3 NH3
Ti + O3 = Ti3O4 =>
9 Ti + 4 O3 = 3 Ti3O4
H2O + H2SO4 = H4O5S =>
H2O + H2SO4 = H4O5S
H2S + HCl + K2Cr2O4 = S + CrCl + KCl + H2O =>
2 H2S + 4 HCl + K2Cr2O4 = 2 S + 2 CrCl + 2 KCl + 4 H2O
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
H3PO4 + CuOH = CuPO4 + H3OH =>
H3PO4 + CuOH = CuPO4 + H3OH
NH3 + NaClO = N2H4N + NaCl + H2O =>
6 NH3 + 5 NaClO = 2 N2H4N + 5 NaCl + 5 H2O
BaCl2 + K2SO4 = BaS1O4 + KCl =>
BaCl2 + K2SO4 = BaS1O4 + 2 KCl
Mn3 + O = Mn2O3 =>
2 Mn3 + 9 O = 3 Mn2O3
CuSO4 + KI = CuS + KIO3 =>
3 CuSO4 + 4 KI = 3 CuS + 4 KIO3
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + K2SO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 8 H2O + K2SO4 + 10 CO2
SCaCl2 = CaSCl2 =>
SCaCl2 = CaSCl2
Co(NO3)2 + Na3(PO4) = Na + NO3 + Co3(PO4)2 =>
3 Co(NO3)2 + 2 Na3(PO4) = 6 Na + 6 NO3 + Co3(PO4)2
P4 + H2O + K0H = PH3 + KH2PO4 =>
5 P4 + 24 H2O + 6 K0H = 14 PH3 + 6 KH2PO4
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O
C10H15NO + CH2Cl2 = C10H13NO + CH3Cl + HCl =>
C10H15NO + CH2Cl2 = C10H13NO + CH3Cl + HCl
Pb(NO3)2 + NaHO + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaHO + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
KNO3 + C7H8O = K2 + H2O + C + N =>
2 KNO3 + 2 C7H8O = K2 + 8 H2O + 14 C + 2 N
SO2(g) + H2S(g) = S3(g) + H2O(g) =>
SO2(g) + 2 H2S(g) = S3(g) + 2 H2O(g)
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4Cr2(SO4)3 + 4 H2O
CH4 + H2O = H2 + CCO =>
2 CH4 + H2O = 5 H2 + CCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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