| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KNO3 + Mg = NO3 + KMg =>
KNO3 + Mg = NO3 + KMg
Na2CO3 + H(C2H3O2) = Na(C2H3O2) + CO2 + H2O =>
Na2CO3 + 2 H(C2H3O2) = 2 Na(C2H3O2) + CO2 + H2O
CuS + O2 = CuO + S8 =>
8 CuS + 4 O2 = 8 CuO + S8
Sc + O2 = ScO2 =>
Sc + O2 = ScO2
K2O + HF = K2FOH =>
K2O + HF = K2FOH
CH3OH + MnO4({-}) + OH{-} = CO2 + MnO4{-2} + H2O =>
CH3OH + 6 MnO4({-}) + 6 OH{-} = CO2 + 6 MnO4{-2} + 5 H2O
CO(g) + O2(g) = CO2(g)4 =>
2 CO(g) + 23 O2(g) = 2 CO2(g)4
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
SO2 + H2O = HSO4 + H =>
SO2 + 2 H2O = HSO4 + 3 H
C2H2 = C6H6 =>
3 C2H2 = C6H6
KC2H3O2 + CoSO4 = KSO4 + CoC2H3O2 =>
KC2H3O2 + CoSO4 = KSO4 + CoC2H3O2
O + C12 = OC24 =>
O + 2 C12 = OC24
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe3O4 = Fe + Fe2O3 =>
3 Fe3O4 = Fe + 4 Fe2O3
Mg(s) + HF(aq) = H2(g) + MgF2(aq) =>
Mg(s) + 2 HF(aq) = H2(g) + MgF2(aq)
Pb(ClO3)2 + N2 = Pb3N2 + ClO3 =>
3 Pb(ClO3)2 + N2 = Pb3N2 + 6 ClO3
NH4H2PO4 + AlCl3 = AlPO4 + NH4Cl + HCl =>
NH4H2PO4 + AlCl3 = AlPO4 + NH4Cl + 2 HCl
AgCl + FeCl2 = Fe + AgCl2 =>
2 AgCl + FeCl2 = Fe + 2 AgCl2
FeCl2 + Ba(NO3)2 = Fe(NO3)2 + BaCl2 =>
FeCl2 + Ba(NO3)2 = Fe(NO3)2 + BaCl2
C2H4(g) + HOCl(g) + KOH(aq) = C2H4O(l) + KCl(s) + H2O(l) =>
C2H4(g) + HOCl(g) + KOH(aq) = C2H4O(l) + KCl(s) + H2O(l)
NH4NO3 + HCHO = (CH2)6N4 + HNO3 + H2O =>
4 NH4NO3 + 6 HCHO = (CH2)6N4 + 4 HNO3 + 6 H2O
C3H5O(COOH)3 + OH = H2O + C3H5O(COO)3 =>
C3H5O(COOH)3 + 3 OH = 3 H2O + C3H5O(COO)3
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Ag + HClO4 = AgClO4 + AgCl + H2O =>
8 Ag + 8 HClO4 = 7 AgClO4 + AgCl + 4 H2O
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Co(OH)2 + H2SO4 = Co{+2} + SO4{-2} + H2O =>
Co(OH)2 + H2SO4 = Co{+2} + SO4{-2} + 2 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Zn(s) + Al(s) = ZnAl =>
Zn(s) + Al(s) = ZnAl
NH + H2O = NOH + H2 =>
NH + H2O = NOH + H2
*Cu(s) + O2(g) = CuO(s) =>
2*Cu(s) + O2(g) = 2 CuO(s)
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3NH2 + H2SO4 = (CH3NH3)HSO4 =>
CH3NH2 + H2SO4 = (CH3NH3)HSO4
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
SiO2 + OH = H2 + SiO3 =>
2 SiO2 + 2 OH = H2 + 2 SiO3
H2N(CH2)6NH2 + (CH2CH2COCl)2 + NaOH = C12H22N2O2 + NaCl + H2O =>
H2N(CH2)6NH2 + (CH2CH2COCl)2 + 2 NaOH = C12H22N2O2 + 2 NaCl + 2 H2O
C13H22 + O2 = CO2 + H2O =>
2 C13H22 + 37 O2 = 26 CO2 + 22 H2O
CuI2 + AgNO3 = AgI2 + Cu(NO3) =>
CuI2 + AgNO3 = AgI2 + Cu(NO3)
CH3CHO + [Cu(NH3)4(OH)2] = CH3COOH + Cu2O + H2O + NH3 =>
CH3CHO + 2[Cu(NH3)4(OH)2] = CH3COOH + Cu2O + 2 H2O + 8 NH3
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
Mg + Cu(OH)2 = MgOH + Cu =>
2 Mg + Cu(OH)2 = 2 MgOH + Cu
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + NaNO3 =>
Ca(NO3)2(aq) + Na2S(aq) = CaS(s) + 2 NaNO3
F + Cl2 = FCl5 =>
2 F + 5 Cl2 = 2 FCl5
At2 + H2O + Br2 = HBr + AtO =>
At2 + 2 H2O + 2 Br2 = 4 HBr + 2 AtO
CuFeS2 + NO3{-} + H2O = Cu4SO10H6 + FeO3H3 + SO4{-2} + H{+} + N2 =>
20 CuFeS2 + 68 NO3{-} + 46 H2O = 5 Cu4SO10H6 + 20 FeO3H3 + 35 SO4{-2} + 2 H{+} + 34 N2
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
TiJ4 = Ti + J2 =>
TiJ4 = Ti + 2 J2
K2(Cr2O7) + ZnBr2 + H2SeO4 = Cr2(SeO4)3 + K2(SeO4) + Zn(SeO4) + Br2 + H2O =>
K2(Cr2O7) + 3 ZnBr2 + 7 H2SeO4 = Cr2(SeO4)3 + K2(SeO4) + 3 Zn(SeO4) + 3 Br2 + 7 H2O
NaCN + Cl2 + NaOH = N2 + Na2CO3 + H2O + NaCl =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 6 H2O + 10 NaCl
SiF3OH + F2 = SiF4 + HF + O2 =>
2 SiF3OH + 2 F2 = 2 SiF4 + 2 HF + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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