| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnO2 + 2 KClO3 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
H2S + Cu(CH3O2)2 = HCH3O2 + CuS =>
H2S + Cu(CH3O2)2 = 2 HCH3O2 + CuS
Na10SiW9O34*18H2O + Na2MoO4*2H2O + NaVO3*2H2O + H2SO4 = H6SiW9MoV2O40*15H2O + NaHSO4 + H2O =>
Na10SiW9O34*18H2O + Na2MoO4*2H2O + 2 NaVO3*2H2O + 14 H2SO4 = H6SiW9MoV2O40*15H2O + 14 NaHSO4 + 13 H2O
NH3 + CO2 = [CO(NH2)2] + H2O =>
2 NH3 + CO2 = [CO(NH2)2] + H2O
[Ni(NH3)6]Cl2 + H2O + NH3 = Ni(NH3)6 + NH4Cl + OH =>
[Ni(NH3)6]Cl2 + 2 H2O + 2 NH3 = Ni(NH3)6 + 2 NH4Cl + 2 OH
H2S04 + HCO3 = CO2 + H2O + SO3 =>
H2S04 + 26 HCO3 = 26 CO2 + 14 H2O + 4 SO3
Zn + O2 + H2 = Zn(OH)2 =>
Zn + O2 + H2 = Zn(OH)2
KCl + MnO2 + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = MnSO4 + Cl2 + K2SO4 + 2 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
C154H2 + O2 = CO123 + H2O =>
2 C154H2 + 18943 O2 = 308 CO123 + 2 H2O
AgOH + CaCl2 = AgCl + Ca(OH)2 =>
2 AgOH + CaCl2 = 2 AgCl + Ca(OH)2
Fe(NO3)3 = Fe(NO3)2 + NO2 + O2 =>
2 Fe(NO3)3 = 2 Fe(NO3)2 + 2 NO2 + O2
Li3(PO4) = Li + (PO4) =>
Li3(PO4) = 3 Li + (PO4)
Co(H2O)6{+2} + Cl{-] = CoCl4{-2}+H2O =>
Co(H2O)6{+2} + 4 Cl{-] = CoCl4{-2}+6H2O
CoOOH + HCl = CoCl3 + H2O =>
CoOOH + 3 HCl = CoCl3 + 2 H2O
H2O(l) + Cl{-}(aq) + ClO4{-}(aq) = Cl2(aq) + OH{-}(aq) =>
4 H2O(l) + 7 Cl{-}(aq) + ClO4{-}(aq) = 4 Cl2(aq) + 8 OH{-}(aq)
C6H5OH + (CH3CO)2O = C6H5OCOCH3 + CH3COOH =>
C6H5OH + (CH3CO)2O = C6H5OCOCH3 + CH3COOH
C21H54 + H2O2 = H2O + CO2 =>
C21H54 + 69 H2O2 = 96 H2O + 21 CO2
C6H5OH(aq) + Br2(aq) = C6H3Br3O(aq) + HBr(aq) =>
C6H5OH(aq) + 3 Br2(aq) = C6H3Br3O(aq) + 3 HBr(aq)
H3PO2 + Ag3AsO4 + H2O = H3AsO3 + H3PO4 + Ag =>
5 H3PO2 + 4 Ag3AsO4 + 6 H2O = 4 H3AsO3 + 5 H3PO4 + 12 Ag
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + CO2 + H2O
HNO3 + Se + H2O = H2SeO3 + NO =>
4 HNO3 + 3 Se + H2O = 3 H2SeO3 + 4 NO
Cu(NO3)2 + K2(SO4) = Cu(SO4) + K(NO3) =>
Cu(NO3)2 + K2(SO4) = Cu(SO4) + 2 K(NO3)
NaAlO2 + NaOH = Na2AlO3 + H2 =>
2 NaAlO2 + 2 NaOH = 2 Na2AlO3 + H2
FeOOH = Fe2O3 + H2O =>
2 FeOOH = Fe2O3 + H2O
Ca(HCO3)2 + H2Cl2 = CO2 + H2O + Cl2Ca =>
Ca(HCO3)2 + H2Cl2 = 2 CO2 + 2 H2O + Cl2Ca
C55H98O6 + CH4O = C19H36O2 + C3H8O3 =>
34 C55H98O6 + 163 CH4O = 98 C19H36O2 + 57 C3H8O3
C6H12O6 + HCl + C2H5OH + CH4N2O = C12H14Cl2N2 + H2O =>
2 C6H12O6 + 4 HCl + 5 C2H5OH + 2 CH4N2O = 2 C12H14Cl2N2 + 19 H2O
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
Cu(NH3)4{+2} + CN{-} = Cu(CN)4{-3} + NH3 + (CN)2 =>
2 Cu(NH3)4{+2} + 10 CN{-} = 2 Cu(CN)4{-3} + 8 NH3 + (CN)2
C + PbO(s) = CO + Pb =>
C + PbO(s) = CO + Pb
FeCl3 + O = Fe2O3 + Cl =>
2 FeCl3 + 3 O = Fe2O3 + 6 Cl
AgCl + OH = AgOH + Cl =>
AgCl + OH = AgOH + Cl
C5H9(OH)3 + O2 = CO + H2O =>
C5H9(OH)3 + 4 O2 = 5 CO + 6 H2O
Chlorinedioxide + water = HCl + chloricacid =>
6 ClO2 + 3 H2O = HCl + 5 HClO3
HN3 + PbO = N2 + Pb + H2O =>
2 HN3 + PbO = 3 N2 + Pb + H2O
C(s) + H2(g) = C2H4(g) =>
2 C(s) + 2 H2(g) = C2H4(g)
KF + MgO = K2O + MgF2 =>
2 KF + MgO = K2O + MgF2
CH3CH2CH2OH + NaCrO7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
5 CH3CH2CH2OH + 2 NaCrO7 + 4 H2SO4 = 5 CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + 9 H2O
NaOH + CoCl2 = NaCl2 + CoOH =>
NaOH + CoCl2 = NaCl2 + CoOH
NH4{+}(aq) + OH{-}(aq) = NH3(g) + H2O(l) =>
NH4{+}(aq) + OH{-}(aq) = NH3(g) + H2O(l)
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
KNO3 = KNO2O =>
KNO3 = KNO2O
MnOH + HCl = MnCl + H2O =>
MnOH + HCl = MnCl + H2O
SC + Cl = SCl + C =>
SC + Cl = SCl + C
NH3(aq) + O2(g) = N2(g) + H2O =>
4 NH3(aq) + 3 O2(g) = 2 N2(g) + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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