| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Je2O3 = 4 Je + 3 O2
Ca + H2O = Ca(OH)2 + H5 =>
5 Ca + 10 H2O = 5 Ca(OH)2 + 2 H5
ZnSO4 + Ni(C2H3O2)2 = Zn(C2H3O2)2 + NiSO4 =>
ZnSO4 + Ni(C2H3O2)2 = Zn(C2H3O2)2 + NiSO4
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
CH3(CH2)7OH + CH3COOH = H2O + CH3(CH2)7O2CCH3 =>
CH3(CH2)7OH + CH3COOH = H2O + CH3(CH2)7O2CCH3
AgNO3 + NaCO3 = AgCO3 + Na2(NO3)2 =>
2 AgNO3 + 2 NaCO3 = 2 AgCO3 + Na2(NO3)2
C3H8(g) + O(g) = CO(g) + H2O(l) =>
C3H8(g) + 7 O(g) = 3 CO(g) + 4 H2O(l)
C6H5CBr(CH3)2 + KOH = C6H5CO(CH3)2 + KBr + H2 =>
2 C6H5CBr(CH3)2 + 2 KOH = 2 C6H5CO(CH3)2 + 2 KBr + H2
Na3Po4 + CaBr2 = CaPo4 + Na3Br2 =>
Na3Po4 + CaBr2 = CaPo4 + Na3Br2
Co{+2} + NH3 = Co(NH3)6{+2} =>
Co{+2} + 6 NH3 = Co(NH3)6{+2}
CH3CH23CH3 + O2 = CO2 + H2O =>
4 CH3CH23CH3 + 41 O2 = 12 CO2 + 58 H2O
NaCl + CaCO3 + H2O = NaOH + CaCl2 + CO2 =>
2 NaCl + CaCO3 + H2O = 2 NaOH + CaCl2 + CO2
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
CuSO4 + Fe = CuFe(SO4) =>
CuSO4 + Fe = CuFe(SO4)
Mg + Pb4 = Mg3Pb2 =>
6 Mg + Pb4 = 2 Mg3Pb2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
C6H12 + O2 = H2O + H2C6H8O4 =>
2 C6H12 + 5 O2 = 2 H2O + 2 H2C6H8O4
Ca{2+} + AsO4{3-} = Ca3(AsO4)2 =>
3 Ca{2+} + 2 AsO4{3-} = Ca3(AsO4)2
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
CH3I + NaCN = C2H3N + NaI =>
CH3I + NaCN = C2H3N + NaI
KBr + H3Po4 = KH2Po4 + HBr =>
KBr + H3Po4 = KH2Po4 + HBr
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
H2SO4 + KI + Na2SO3 = I2 + Na2S + K2SO4 + H2O =>
3 H2SO4 + 6 KI + Na2SO3 = 3 I2 + Na2S + 3 K2SO4 + 3 H2O
Ca + HNO3(conc) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(conc) = 3 Ca(NO3)2 + 2 NO + 4 H2O
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 SnCl4 + 16 H2O + 5 Sn(SO4)2
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl
Br2 + SO2 + H2O = H2Br2 + H2SO4 =>
Br2 + SO2 + 2 H2O = H2Br2 + H2SO4
I{-} + H{+} + IO{3{-}) = I2+H2O =>
5 I{-} + 2 H{+} + IO{3{-}) = 3 I2+H2O
NO2 + H2O = HNO3(ag) + NO(g) =>
3 NO2 + H2O = 2 HNO3(ag) + NO(g)
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr(SO4)2 + H2O =>
4 NO + 3 K2Cr2O7 + 15 H2SO4 = 4 HNO3 + 3 K2SO4 + 6 Cr(SO4)2 + 13 H2O
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
NH4PO4(aq) + CuSO4(aq) = NH4SO4(aq) + CuPO4(s) =>
NH4PO4(aq) + CuSO4(aq) = NH4SO4(aq) + CuPO4(s)
NaCl + CaCO3 + H2O = NaOH + CaCl2 + CO2 =>
2 NaCl + CaCO3 + H2O = 2 NaOH + CaCl2 + CO2
BaCl2 + Al2[SO4]3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2[SO4]3 = 3 BaSO4 + 2 AlCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO2 + CO2 + H2O =>
10 K4Fe(CN)6 + 98 KMnO4 + 251 H2SO4 = 138 KHSO4 + 5 Fe2(SO4)3 + 98 MnSO4 + 60 HNO2 + 60 CO2 + 152 H2O
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
MnSO4 + H2O = H2SO4 + MnO =>
MnSO4 + H2O = H2SO4 + MnO
CaCl2 + HOH = CaOH + HCl2 =>
CaCl2 + HOH = CaOH + HCl2
N + Al = AlN2 =>
2 N + Al = AlN2
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
Sc{3+} + O{2-} = Sc2O3 =>
2 Sc{3+} + 3 O{2-} = Sc2O3
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
Al(NO3)3 + C4H8N2O2 = NO3 + AlC4H8N2O2 =>
Al(NO3)3 + C4H8N2O2 = 3 NO3 + AlC4H8N2O2
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
NH3 + H2O + Mn = Mn(OH)2 + NH4 =>
2 NH3 + 2 H2O + Mn = Mn(OH)2 + 2 NH4
NH3(l) + HCl(l) = NH4Cl(s) =>
NH3(l) + HCl(l) = NH4Cl(s)
NaBiO3 + MnSO4 + H2SO4 = NaSO4 + NaMnO4 + Bi2(SO4)3 + H2O =>
4 NaBiO3 + MnSO4 + 8 H2SO4 = 3 NaSO4 + NaMnO4 + 2 Bi2(SO4)3 + 8 H2O
H2O2 = O2 + H =>
H2O2 = O2 + 2 H
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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