| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO3)3(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 SO2(g) + 3 H2O(l)
Na2SO4 + C = Na2SO3 + CO2 =>
2 Na2SO4 + C = 2 Na2SO3 + CO2
Mg + CuCO3 = Cu + MgO + CO2 =>
Mg + CuCO3 = Cu + MgO + CO2
CH3CH2CH2COOH + Zn = CH3CH2CH2COOZn + H2 =>
2 CH3CH2CH2COOH + 2 Zn = 2 CH3CH2CH2COOZn + H2
Ca(MnO4)2 + HCl = HMnO4 + CaCl2 =>
Ca(MnO4)2 + 2 HCl = 2 HMnO4 + CaCl2
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
Fe2O3 + Al2O3 = FeAlO3 =>
Fe2O3 + Al2O3 = 2 FeAlO3
Ce2S3 + Bi2S3 + Bi2O3 = CeOBiS2 =>
3 Ce2S3 + Bi2S3 + 2 Bi2O3 = 6 CeOBiS2
K2Cr2O7 + NaBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + Br2 + H2O =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 3 Br2 + 7 H2O
F2S3 = F2 + S =>
F2S3 = F2 + 3 S
Ni + CaO = Ca + Ni2O3 =>
2 Ni + 3 CaO = 3 Ca + Ni2O3
Zn + HCl + H2O = ZnCl2 + H3O =>
Zn + 2 HCl + 2 H2O = ZnCl2 + 2 H3O
C9H804 + NaOH = C7H5O3Na + C2H302Na + H2O =>
707 C9H804 + 2249 NaOH = 373 C7H5O3Na + 1876 C2H302Na + 1130 H2O
Cl2 + H2 = ClH2 =>
Cl2 + 2 H2 = 2 ClH2
Fe + Cu2(SO4)2 = FeSO4 + Cu =>
2 Fe + Cu2(SO4)2 = 2 FeSO4 + 2 Cu
Al + Ag(NO3)2 + H2O = Al(NO3)3 + AgO + H2 =>
2 Al + 3 Ag(NO3)2 + 3 H2O = 2 Al(NO3)3 + 3 AgO + 3 H2
Fe(HCO3)2 = CO2 + Fe(CO3) + H2O =>
Fe(HCO3)2 = CO2 + Fe(CO3) + H2O
P2O5 + SrO = Sr(PO3)2 =>
P2O5 + SrO = Sr(PO3)2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO3 + CH3CH2CH2COOH + H2O =>
8 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO3 + 6 CH3CH2CH2COOH + 20 H2O
H2CO3 + O2 = H2O + CO3 =>
2 H2CO3 + O2 = 2 H2O + 2 CO3
Fe(s) + O2 = FeO =>
2 Fe(s) + O2 = 2 FeO
KMgO4 = K2MgO4 + MgO2 + O2 =>
2 KMgO4 = K2MgO4 + MgO2 + O2
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
Zn(NO3)2 + CsOH = Zn(OH)2 + Cs(NO3) =>
Zn(NO3)2 + 2 CsOH = Zn(OH)2 + 2 Cs(NO3)
SrO + NaOH = H2O + Na2SrO2 =>
SrO + 2 NaOH = H2O + Na2SrO2
H3BO3 + H2O = H4BO2 + HO =>
H3BO3 + 2 H2O = H4BO2 + 3 HO
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
H4(edta) + NaOH = Na4(edta) + H2O =>
H4(edta) + 4 NaOH = Na4(edta) + 4 H2O
C22H46(l) + O2(g) = CO(g) + H2O(g) =>
2 C22H46(l) + 45 O2(g) = 44 CO(g) + 46 H2O(g)
H2C3H2O4 + LiOH = Li2C3H2O4 + H2O =>
H2C3H2O4 + 2 LiOH = Li2C3H2O4 + 2 H2O
H2C8H4O4 + Ba(OH)2 = BaC8H4O4 + H2O =>
H2C8H4O4 + Ba(OH)2 = BaC8H4O4 + 2 H2O
PbCrO4 + NH3 + H2O = (NH4)2CrO4 + Pb(OH)2 =>
PbCrO4 + 2 NH3 + 2 H2O = (NH4)2CrO4 + Pb(OH)2
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl =>
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl
Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3
NaCl + Ca(HSO4)2 = NaHSO4 + CaCl2 =>
2 NaCl + Ca(HSO4)2 = 2 NaHSO4 + CaCl2
H3PO4 + KCl = K2HPO4 + HCl =>
H3PO4 + 2 KCl = K2HPO4 + 2 HCl
PdO + CO2 = PdCO3 =>
PdO + CO2 = PdCO3
Cl4N2 + CH4 = CCl4 + N2 + H2 =>
Cl4N2 + CH4 = CCl4 + N2 + 2 H2
[Cr(OH2)6]Cl3 + NH3 = [Cr(NH3)6]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 6 NH3 = [Cr(NH3)6]Cl3 + 6 H2O
CuCl2 + NaS = CuS + NaCl2 =>
CuCl2 + NaS = CuS + NaCl2
C4H8Br2 = C4H6 + HBr =>
C4H8Br2 = C4H6 + 2 HBr
CH3CCH3CH3Cl + AlCl3 = CH3CCH3CH3ClAlCl3 =>
CH3CCH3CH3Cl + AlCl3 = CH3CCH3CH3ClAlCl3
Mg + O2 = Mg7O6 =>
7 Mg + 3 O2 = Mg7O6
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + HOH =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 HOH
Ba(HSO4)2 + H2O = Ba(OH)2 + H2SO4 =>
Ba(HSO4)2 + 2 H2O = Ba(OH)2 + 2 H2SO4
SnSO4 + K2Cr2O7 + H2SO4 = Sn2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
C3H7OH + Cl2 = C3H7OCl + H2 =>
2 C3H7OH + Cl2 = 2 C3H7OCl + H2
AgCl + NH3*H2O = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2{+} + Cl{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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