| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + FeCl2 + 2 H2O = Cl2 + Fe(OH)3 + KOH + MnO2
Zinc + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
P2P4S10 + O2 = P4O10 + SO2 =>
2 P2P4S10 + 35 O2 = 3 P4O10 + 20 SO2
(NH4)2S + BaCl2 = NH4C(s)l + BaS(aq) =>
(NH4)2S + BaCl2 = 2 NH4C(s)l + BaS(aq)
HOCl = OCl{-} + H{+} =>
HOCl = OCl{-} + H{+}
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS =>
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS
Li2O + H2 = LiH2 + O4 =>
4 Li2O + 8 H2 = 8 LiH2 + O4
Ba(HCO3)2 + AgNO3 = Ba(NO3)2 + Ag2O + CO2 + H2O =>
Ba(HCO3)2 + 2 AgNO3 = Ba(NO3)2 + Ag2O + 2 CO2 + H2O
C6H8O7 + O2 = CO2 + H2 =>
2 C6H8O7 + 5 O2 = 12 CO2 + 8 H2
Mg + Zn(II) = Mg(II) + Zn =>
Mg + Zn(II) = Mg(II) + Zn
HI + H2O = H2 + OI2 =>
2 HI + H2O = 2 H2 + OI2
C6H6 + NH3 = C10H13N =>
5 C6H6 + 3 NH3 = 3 C10H13N
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
NaOH + Sr(OH)2 + H3BO3 = Na4SrB2O6 + H2O =>
4 NaOH + Sr(OH)2 + 2 H3BO3 = Na4SrB2O6 + 6 H2O
Hg + Br = Hg2Br =>
2 Hg + Br = Hg2Br
Rb2O4 + H2O = RbOH + O2 =>
2 Rb2O4 + 2 H2O = 4 RbOH + 3 O2
(NH4)2S + BaCl2 = (NH4)Cl + BaS =>
(NH4)2S + BaCl2 = 2(NH4)Cl + BaS
CCl4 + NaOH = Na2CO3 + NaCl + H2O =>
CCl4 + 6 NaOH = Na2CO3 + 4 NaCl + 3 H2O
C12H12O11 + KClO3 = KCl + CO2 + H2O =>
3 C12H12O11 + 19 KClO3 = 19 KCl + 36 CO2 + 18 H2O
CH3CHBrCH2CH3 + Na = NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3 =>
2 CH3CHBrCH2CH3 + 2 Na = 2 NaBr + CH3CH2CH(CH3)CH(CH3)CH2CH3
NaClO + KI + H2O = KI3 + KOH + NaCl =>
NaClO + 3 KI + H2O = KI3 + 2 KOH + NaCl
MnSiO3 + H2SO4 = MnSO4 + SiO2 + H2O =>
MnSiO3 + H2SO4 = MnSO4 + SiO2 + H2O
P2O3 + Ca(OH)2 = Ca3(PO3)2 + H2O =>
P2O3 + 3 Ca(OH)2 = Ca3(PO3)2 + 3 H2O
CuS + O2 = Cu2O2 + S =>
2 CuS + O2 = Cu2O2 + 2 S
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
Fe(NO2)3 + KOH = FeH3O3 + KNO2 =>
Fe(NO2)3 + 3 KOH = FeH3O3 + 3 KNO2
Cu(NO3)2 + CO(NH2)2 = Cu + H2O + N2 + CO2 =>
Cu(NO3)2 + 2 CO(NH2)2 = Cu + 4 H2O + 3 N2 + 2 CO2
KOH(aq) + H3PO4 = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4 = K3PO4(aq) + 3 H2O(l)
CoCl2(aq) + Na2SiO3(aq) = NaCl(aq) + CoSiO3(aq) =>
CoCl2(aq) + Na2SiO3(aq) = 2 NaCl(aq) + CoSiO3(aq)
CH3OH(l) + O2 = CO2 + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O(l)
Br2 + C4H8 = H2 + C4H2Br2 =>
Br2 + C4H8 = 3 H2 + C4H2Br2
ZnOH2 + CaCO3 = ZnCO3 + CaOH2 =>
ZnOH2 + CaCO3 = ZnCO3 + CaOH2
K + BO3 = K2O + B =>
6 K + BO3 = 3 K2O + B
C6H5NH2 + Br = C6H2Br3NH2 + HBr =>
C6H5NH2 + 6 Br = C6H2Br3NH2 + 3 HBr
CrCl3 + H2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaCl + 8 H2O
C7H8 + C3H6 = C10H14 =>
C7H8 + C3H6 = C10H14
HgO + CH3COOH = (CH3COO)2Hg + H2O =>
HgO + 2 CH3COOH = (CH3COO)2Hg + H2O
CH3CH2OH + OH = CH3COO + H2O =>
CH3CH2OH + 5 OH = CH3COO + 4 H2O
MgO + AlP = Mg3P2 + Al2O3 =>
3 MgO + 2 AlP = Mg3P2 + Al2O3
MnF3 + H2O = MnO2 + MnF2 + HF =>
2 MnF3 + 2 H2O = MnO2 + MnF2 + 4 HF
NaOCl + H2O + HCl = NaO2 + H3Cl2 =>
NaOCl + H2O + HCl = NaO2 + H3Cl2
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
Silvernitrate + sulfuricacid = silversulfate + nitricacid =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Na2S3 + HCl = NaCl + H2S + S =>
Na2S3 + 2 HCl = 2 NaCl + H2S + 2 S
C6H5COOH + K2CO3 = C6H5COOK + H2CO3 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2CO3
KMnO4 + KI + CH3COOH = I2 + Mn(CH3COO)2 + CH3COOK + H2O =>
2 KMnO4 + 10 KI + 16 CH3COOH = 5 I2 + 2 Mn(CH3COO)2 + 12 CH3COOK + 8 H2O
(NH4)2S + HClO4 = (NH4)2O4 + HClS =>
(NH4)2S + HClO4 = (NH4)2O4 + HClS
(NH4)2S + BaCl2 = NH4C(s)l + BaS(aq) =>
(NH4)2S + BaCl2 = 2 NH4C(s)l + BaS(aq)
NaCl + O2 = Na2O + ClO =>
4 NaCl + 3 O2 = 2 Na2O + 4 ClO
FeS + H2O = FeSO4 + H2 =>
FeS + 4 H2O = FeSO4 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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