| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
Mg2 + Cl2 = Mg2Cl2 =>
Mg2 + Cl2 = Mg2Cl2
Ti(NO3)4 + KOH = KNO3 + Ti(OH)4 =>
Ti(NO3)4 + 4 KOH = 4 KNO3 + Ti(OH)4
CuO + HNO3 + H2O = Cu(NO3)2*3H2O =>
CuO + 2 HNO3 + 2 H2O = Cu(NO3)2*3H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C6H5NO2 + NaOH + Al + H2O = C6H7N + NaAl(OH)6 =>
5 C6H5NO2 + 6 NaOH + 6 Al + 20 H2O = 5 C6H7N + 6 NaAl(OH)6
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
Na10O10H10 + H2CO3 = Na2CO3 + H2O =>
Na10O10H10 + 5 H2CO3 = 5 Na2CO3 + 10 H2O
Cl2 + KY = Y + KCl =>
Cl2 + 2 KY = 2 Y + 2 KCl
MgCl2 + Ag2SO4 = MgSO4 + AgCl =>
MgCl2 + Ag2SO4 = MgSO4 + 2 AgCl
(COOH)2 = CO2 + H{+} + e =>
(COOH)2 = 2 CO2 + 2 H{+} + 2e
CaS = Ca + S =>
CaS = Ca + S
BaCl2 + Na2SO4 = BaSO4Na2Cl2 =>
BaCl2 + Na2SO4 = BaSO4Na2Cl2
Au(C2H3O2)3 + Li = Au + LiC2H3O2 =>
Au(C2H3O2)3 + 3 Li = Au + 3 LiC2H3O2
BaO + C = BaC + CO2 =>
2 BaO + 3 C = 2 BaC + CO2
MnCo5 + O2 = MnO2 + Co2 =>
2 MnCo5 + 2 O2 = 2 MnO2 + 5 Co2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2 + Fe = Pb + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe = 3 Pb + 2 Fe(NO3)3
I2 + HO{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 HO{-} = 5 I{-} + IO3{-} + 3 H2O
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
HClO3 + C2H2O4 = HCl + CO2 + H2O =>
HClO3 + 3 C2H2O4 = HCl + 6 CO2 + 3 H2O
FeO + S = Fe + SO3 =>
3 FeO + S = 3 Fe + SO3
BaO + S = Ba + SO3 =>
3 BaO + S = 3 Ba + SO3
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
C6H5CO2H + NaOH = NaC6H5CO2 + H2O =>
C6H5CO2H + NaOH = NaC6H5CO2 + H2O
CH4COOH + C2H5OH = CH4COOC2H5 + H2O =>
CH4COOH + C2H5OH = CH4COOC2H5 + H2O
NiO + H2SO4 + H2O = NiSO4*7H2O =>
NiO + H2SO4 + 6 H2O = NiSO4*7H2O
[Cu(H2O)4]SO4H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
[Cu(H2O)4]SO4H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
Tl + NaOH = TlOH + Na =>
Tl + NaOH = TlOH + Na
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H4Sb2O7 + Ba(OH)2 = Ba2(Sb2O7) + H2O =>
H4Sb2O7 + 2 Ba(OH)2 = Ba2(Sb2O7) + 4 H2O
C3H8(OH)2 + O2 = CO2 + H2O =>
2 C3H8(OH)2 + 9 O2 = 6 CO2 + 10 H2O
Zn(NO3)2 + CH4N2O = ZnO + NO2 + CO2 + H2O =>
7 Zn(NO3)2 + CH4N2O = 7 ZnO + 16 NO2 + CO2 + 2 H2O
Br2 + KY = KBr + Y =>
Br2 + 2 KY = 2 KBr + 2 Y
ZnSiO3 = ZnO + Si + O2 =>
ZnSiO3 = ZnO + Si + O2
Cr(OH)3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 6 H2O
Al2Br6 + Cl2 = AlCl3 + Br =>
Al2Br6 + 3 Cl2 = 2 AlCl3 + 6 Br
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cu2 + H2S = CuS + H =>
Cu2 + 2 H2S = 2 CuS + 4 H
Zn + HNO3(concentrado) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(concentrado) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C15H30(g) + O2(g) = CO2(g) + H2O(g) =>
2 C15H30(g) + 45 O2(g) = 30 CO2(g) + 30 H2O(g)
H3PO5 + Mg(OH)2 = Mg3(PO5)2 + H2O =>
2 H3PO5 + 3 Mg(OH)2 = Mg3(PO5)2 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C7H5(NO3)2 = C + CO + N2 + H2O =>
2 C7H5(NO3)2 = 7 C + 7 CO + 2 N2 + 5 H2O
Mg(s) + Cu2SO4(s) = MgSO4(s) + Cu(s) =>
Mg(s) + Cu2SO4(s) = MgSO4(s) + 2 Cu(s)
H5C3NO11 = CO2 + H2O + NO2 + O2 =>
4 H5C3NO11 = 12 CO2 + 10 H2O + 4 NO2 + O2
HBr + Fe(OH)2 = FeBr2 + H2O =>
2 HBr + Fe(OH)2 = FeBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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