| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2WO4 = CuWO4 + 2 H2O
CH3OCH3 = CH4 + CO + H2O =>
3 CH3OCH3 = 4 CH4 + 2 CO + H2O
I2 + HNO3 = I(NO3)5 + H2 =>
I2 + 10 HNO3 = 2 I(NO3)5 + 5 H2
CH3COONa*3H2O + O2 = H2O + CO2 + Na =>
4 CH3COONa*3H2O + 7 O2 = 18 H2O + 8 CO2 + 4 Na
C6H5CH2CH2NH2 + O2 = CO2 + H2O + NO =>
4 C6H5CH2CH2NH2 + 45 O2 = 32 CO2 + 22 H2O + 4 NO
Na2S + Cu(NO3)2 = CuS2 + Na2NO3 =>
2 Na2S + Cu(NO3)2 = CuS2 + 2 Na2NO3
C6H12O6 = H2O + C12H22O11 =>
2 C6H12O6 = H2O + C12H22O11
Ag(OH)3 + H2SO4 = Ag2(SO4)3 + H2O =>
2 Ag(OH)3 + 3 H2SO4 = Ag2(SO4)3 + 6 H2O
Ca(HCO3)2 + NaOH = Na2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 H2O
Pb3O4(heat) = Pb3O + O2 =>
2 Pb3O4(heat) = 2 Pb3O + 3 O2
SO4 + H3O = H2S + O2 =>
3 SO4 + 2 H3O = 3 H2S + 7 O2
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH + SO4Na =>
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH + SO4Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2(g) = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
AlH3 + HClO4 = Al(ClO4)3 + H =>
AlH3 + 3 HClO4 = Al(ClO4)3 + 6 H
KNO3 + S + C = CO2 + K2S + N2O =>
4 KNO3 + 2 S + 5 C = 5 CO2 + 2 K2S + 2 N2O
NiBr2 + CO2 = Ni(CO2)3 + Br =>
NiBr2 + 3 CO2 = Ni(CO2)3 + 2 Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
F2 + Al2O3 = Al2F2 + O2 =>
2 F2 + 2 Al2O3 = 2 Al2F2 + 3 O2
MnO4{-} + CO + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 CO + 6 H{+} = 2 Mn{2+} + 5 CO2 + 3 H2O
Rb3AsO4 + Be = Be3(AsO4)2 + Rb =>
2 Rb3AsO4 + 3 Be = Be3(AsO4)2 + 6 Rb
BaO + CO = Ba2CO3 =>
2 BaO + CO = Ba2CO3
PCl5 + KOH = K2HPO4 + H2O + KCl =>
PCl5 + 7 KOH = K2HPO4 + 3 H2O + 5 KCl
CaCO3 + SiO2 = Ca2Si2O6 + CO2 =>
2 CaCO3 + 2 SiO2 = Ca2Si2O6 + 2 CO2
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
NaClO + HCl + KI = I2 + NaCl + KCl + H2O =>
NaClO + 2 HCl + 2 KI = I2 + NaCl + 2 KCl + H2O
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + FeBr2 = AlBr2 + Fe =>
Al + FeBr2 = AlBr2 + Fe
KM4O4 + KI + H2SO4 = K2SO4 + M4SO4 + I2 + H2O =>
2 KM4O4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 M4SO4 + 5 I2 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
K3PO4 + Al(OH)3 = KOH + AlPO4 =>
K3PO4 + Al(OH)3 = 3 KOH + AlPO4
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
C2H6 + NO2 = CO2 + H2O + N =>
2 C2H6 + 7 NO2 = 4 CO2 + 6 H2O + 7 N
Zn + Sn2(SO4)4 = Zn(SO4)2 + Sn4 =>
4 Zn + 2 Sn2(SO4)4 = 4 Zn(SO4)2 + Sn4
C6H12O6 + CaCO3 = C6H10CaO6 + H2O + CO2 =>
C6H12O6 + CaCO3 = C6H10CaO6 + H2O + CO2
Pb(ClO4)2 = Pb2 + Cl2 + O2 =>
2 Pb(ClO4)2 = Pb2 + 2 Cl2 + 8 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Cr{3} + Mn = Cr + Mn{2} =>
2 Cr{3} + 3 Mn = 2 Cr + 3 Mn{2}
LiBr + Co(SO3)2 = CoBr4 + Li2(SO3) =>
4 LiBr + Co(SO3)2 = CoBr4 + 2 Li2(SO3)
Mn(NO3)2 + NaBiO3 + HNO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)2 + NaBiO3 + 2 HNO3 = MnO2 + Bi(NO3)3 + NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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