| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S2 + HCl = S + NH4Cl + NH4SH
BeSO4 + SrSiO3 = SrSO4 + BeSiO3 =>
BeSO4 + SrSiO3 = SrSO4 + BeSiO3
CeNO3 + Na2CO3 = NaNO3 + Ce2CO3 =>
2 CeNO3 + Na2CO3 = 2 NaNO3 + Ce2CO3
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
HClO{-} + H2O = ClO{-} + H3O =>
HClO{-} + H2O = ClO{-} + H3O
NaJ2 + NaJO3 + H2SO4 = J2 + Na2SO4 + H2O =>
10 NaJ2 + 2 NaJO3 + 6 H2SO4 = 11 J2 + 6 Na2SO4 + 6 H2O
NaOH + Cl2OH = NaOCl + NaCl + H2O =>
4 NaOH + 2 Cl2OH = 3 NaOCl + NaCl + 3 H2O
Cu2O = Cu + O =>
Cu2O = 2 Cu + O
Sn + H2S = SnS2 + H2 =>
Sn + 2 H2S = SnS2 + 2 H2
FeS2 + O2 = Fe3O3 + S2O =>
3 FeS2 + 3 O2 = Fe3O3 + 3 S2O
HMnO4{-} + e + H{+} = MnO2 + H2O =>
HMnO4{-} + 2e + 3 H{+} = MnO2 + 2 H2O
H2(SO)4 + BaS = H2S + Ba(SO)4 =>
H2(SO)4 + BaS = H2S + Ba(SO)4
AgNO3 + KCN = AgCN + KNO3 =>
AgNO3 + KCN = AgCN + KNO3
C2H3OOH + Na2O = C2H3OONa + H2O =>
2 C2H3OOH + Na2O = 2 C2H3OONa + H2O
KOH + Cu = Cu(OH)2 + K =>
2 KOH + Cu = Cu(OH)2 + 2 K
CaO + H2O = Ca(OH) + HO =>
CaO + H2O = Ca(OH) + HO
C14H5O2 + C2H6O + NaBH4 = C14H14O2 + NaB(OCH2CH3) =>
5 C14H5O2 + 9 C2H6O + 9 NaBH4 = 5 C14H14O2 + 9 NaB(OCH2CH3)
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
PbCl2(aq) + Li2SO4(aq) = PbSO4(s) + LiCl(aq) =>
PbCl2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiCl(aq)
Co(NO3)2 + AlCl3 = Al(NO3)3 + CoCl2 =>
3 Co(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 CoCl2
Ca2CO3 + O2 = CO2 + CaO =>
2 Ca2CO3 + O2 = 2 CO2 + 4 CaO
Ba + SiO2 = Si + Ba2O3 =>
4 Ba + 3 SiO2 = 3 Si + 2 Ba2O3
HClO4 + Ca(OH) = H2O + CaClO4 =>
HClO4 + Ca(OH) = H2O + CaClO4
MnO2 + CH4 = Mn + CO2 + H2 =>
MnO2 + CH4 = Mn + CO2 + 2 H2
CoCl2*6H2O + NH3 = (Co(NH3)6)Cl2 + H2O =>
CoCl2*6H2O + 6 NH3 = (Co(NH3)6)Cl2 + 6 H2O
C8H6O + H2O2 = C8H6O2 + H2O =>
C8H6O + H2O2 = C8H6O2 + H2O
NaNO3 + Na = Na2O + N =>
NaNO3 + 5 Na = 3 Na2O + N
H3CCOOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
H3CCOOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Ga(OH)3 + H2SO3 = [Ga(OH)2]2SO3 + H2O =>
2 Ga(OH)3 + H2SO3 = [Ga(OH)2]2SO3 + 2 H2O
C3H8 + O5 = CO3 + H2O =>
5 C3H8 + 13 O5 = 15 CO3 + 20 H2O
C2H4COOH + CH3OH = C2H4COOCH3 + H2O =>
C2H4COOH + CH3OH = C2H4COOCH3 + H2O
Na3VO4 + H2SO4 + Na2SO3 = VOSO4 + H2O + Na2SO4 =>
2 Na3VO4 + 5 H2SO4 + Na2SO3 = 2 VOSO4 + 5 H2O + 4 Na2SO4
CuCl2 + Ni(ClO4)2 = Cu(ClO4)2 + NiCl2 =>
CuCl2 + Ni(ClO4)2 = Cu(ClO4)2 + NiCl2
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
C3H9N + O2 = CO2 + H2O + N =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 4 N
NaBr + Cr2O3 = CrBr3 + Na2O =>
6 NaBr + Cr2O3 = 2 CrBr3 + 3 Na2O
X2CO3 + HCl = XCl + H2O + CO2 =>
X2CO3 + 2 HCl = 2 XCl + H2O + CO2
Ca(CH3CO2)2 + H2O = Ca(OH)2 + CH3CO2H =>
Ca(CH3CO2)2 + 2 H2O = Ca(OH)2 + 2 CH3CO2H
HF(aq) + KOH(aq) = H2O(l) + KF(aq) =>
HF(aq) + KOH(aq) = H2O(l) + KF(aq)
ZnI2 + KNO3 = KI2 + ZnNO3 =>
ZnI2 + KNO3 = KI2 + ZnNO3
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
KF + BaSO4 = BaF2 + K2SO4 =>
2 KF + BaSO4 = BaF2 + K2SO4
Cr(OH)6 + N2O5 = Cr(NO3)6 + H2O =>
Cr(OH)6 + 3 N2O5 = Cr(NO3)6 + 3 H2O
S0 + O2 = SOO =>
S0 + O2 = SOO
Cr(OH)3 + Mg(OH)2 = Mg3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Mg(OH)2 = Mg3[Cr(OH)6]2
C817OH + O2 = CO + H2O =>
4 C817OH + 1633 O2 = 3268 CO + 2 H2O
Cl2 + KOH = KCl + H2O + KClO4 =>
4 Cl2 + 8 KOH = 7 KCl + 4 H2O + KClO4
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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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