| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
Fe(s) + HCl(ac) = FeCl3(ac) + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2
Na2S2O7 + Fe(CrO2)2 = Na2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + SO2 =>
10 Na2S2O7 + 2 Fe(CrO2)2 = 10 Na2SO4 + 2 Cr2(SO4)3 + Fe2(SO4)3 + SO2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
C2H4Br2 + H2O = C2H6O2 + HBr =>
C2H4Br2 + 2 H2O = C2H6O2 + 2 HBr
C17H33COOK = C17H33COO + K =>
C17H33COOK = C17H33COO + K
Ag + H3O{+} = Ag{+} + H2 + H2O =>
2 Ag + 2 H3O{+} = 2 Ag{+} + H2 + 2 H2O
NO3[{-}](aq) + H2O(l) = N2O(g) + O2(g) + OH[{-}](aq) =>
2 NO3[{-}](aq) + H2O(l) = N2O(g) + 2 O2(g) + 2 OH[{-}](aq)
HOCl + NO = Cl2 + NO3{-} + H{+} + H2O =>
6 HOCl + 2 NO = 3 Cl2 + 2 NO3{-} + 2 H{+} + 2 H2O
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
W + P = W3P =>
3 W + P = W3P
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
CH4S + HO = CH3S + H2O =>
CH4S + HO = CH3S + H2O
C4H8O = C4H6 + H2O =>
C4H8O = C4H6 + H2O
KClO4 + Al + KOH + H2O = KCl + K[Al(OH)4] =>
3 KClO4 + 8 Al + 8 KOH + 12 H2O = 3 KCl + 8 K[Al(OH)4]
FeS + O3 = FeO + SO2 =>
FeS + O3 = FeO + SO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2 =>
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2
H{3}PO{4} + NaOH = Na{3}PO{4} + HOH =>
H{3}PO{4} + NaOH = Na{3}PO{4} + HOH
ZnNH4PO4 = Zn2P2O7(s) + H2O(g) + NH3(g) =>
2 ZnNH4PO4 = Zn2P2O7(s) + H2O(g) + 2 NH3(g)
K + AuCl3 = KCl + Au =>
3 K + AuCl3 = 3 KCl + Au
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Cd(NO3)2 + Hg2S = CdS + Hg2(NO3)2 =>
Cd(NO3)2 + Hg2S = CdS + Hg2(NO3)2
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
Cl2 + S + KOH = KCl + K2SO3 + H2O =>
2 Cl2 + S + 6 KOH = 4 KCl + K2SO3 + 3 H2O
Al + H2O = Al(OH)6 + H2 =>
Al + 6 H2O = Al(OH)6 + 3 H2
C10H12 + O = CO2 + H2O =>
C10H12 + 26 O = 10 CO2 + 6 H2O
Na2HAsO4 + (NH4)2MoO4 + HNO3 = (NH4)3AsO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HAsO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3AsO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
C2H4O2 + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
C2H4O2 + Na(HCO3) = Na(C2H3O2) + H2O + CO2
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
SbCl3 + KI = SbI3 + KCl =>
SbCl3 + 3 KI = SbI3 + 3 KCl
La2O3 + NiO + O2 = La3Ni2O7 =>
6 La2O3 + 8 NiO + O2 = 4 La3Ni2O7
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C5H11O2N + O2 = CO2 + H2O + N2 =>
4 C5H11O2N + 27 O2 = 20 CO2 + 22 H2O + 2 N2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
CH3 + CH = CH2 =>
CH3 + CH = 2 CH2
FeSO4 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeSO4 + 2 H2SO4 + O2 = 2 Fe2(SO4)3 + 2 H2O
Cu(NO3)2 + H2O + Na2CO3 = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
KOH + BrCl = KCl + BrOH =>
KOH + BrCl = KCl + BrOH
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4 =>
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4
Ni(NO3)2*6H2O + C2H5NO2 = Ni + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + 4 C2H5NO2 = 3 Ni + 28 H2O + 8 CO2 + 5 N2
CH7OH + O2 = CO2 + H2O =>
2 CH7OH + 5 O2 = 2 CO2 + 8 H2O
Cu2SO4 + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2SO4 + 2 H2SO4 = SO2 + 2 CuSO4 + 2 H2O
C(s) + S2(s) = CS2(l) =>
C(s) + S2(s) = CS2(l)
CO + H2 = C7H12 + H2O =>
7 CO + 13 H2 = C7H12 + 7 H2O
C17H35COOH + Na = C17H35COONa + H2 =>
2 C17H35COOH + 2 Na = 2 C17H35COONa + H2
potassiumcarbonate + nitricacid = carbondioxide + water + potassiumnitrate =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
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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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