| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C + 4 HO2 = 3 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O = CO2 + H2O + kcal =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + HCl = S8 + NaCl + SO2 + H2O =>
8 Na2S2O3 + 16 HCl = S8 + 16 NaCl + 8 SO2 + 8 H2O
Mn + Mg = MnMg =>
Mn + Mg = MnMg
NO3 + HCOO = CO2 + H2O + NH3 =>
NO3 + 9 HCOO = 9 CO2 + 3 H2O + NH3
Zn(s) + Au{3+}(aq) = Au(s) + Zn2{+}(aq) =>
6 Zn(s) + Au{3+}(aq) = Au(s) + 3 Zn2{+}(aq)
Fe2(SO4)3 + KI = FeSO4 + I + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + 2 I + K2SO4
C3H5(NO3)3 = N2(g) + CO2(g) + H2O(l) + O2(g) =>
4 C3H5(NO3)3 = 6 N2(g) + 12 CO2(g) + 10 H2O(l) + O2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
XCHClCH3 + K2Cr2O7 + H2SO4 = XCOOH + K2SO4 + Cr2(SO4)3 + CO2 + KCl + H2O =>
6 XCHClCH3 + 10 K2Cr2O7 + 37 H2SO4 = 6 XCOOH + 7 K2SO4 + 10 Cr2(SO4)3 + 6 CO2 + 6 KCl + 46 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
NaAlSi3O8 + H{+} = Al2Si4O10(OH)2 + SiO2 + Na{+} =>
2 NaAlSi3O8 + 2 H{+} = Al2Si4O10(OH)2 + 2 SiO2 + 2 Na{+}
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
Rb3P = Rb + P =>
Rb3P = 3 Rb + P
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KBr + CaS = CaBr + KS =>
KBr + CaS = CaBr + KS
Fe2O3(S) + Al(s) = Fe(l) + Al2O3(S) =>
Fe2O3(S) + 2 Al(s) = 2 Fe(l) + Al2O3(S)
CaCO3 + C2H4O2 = CO2 + H2O + C4H6CaO4 =>
CaCO3 + 2 C2H4O2 = CO2 + H2O + C4H6CaO4
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C6H10O6 + NaHCO3 = CO2 + H2O + Na =>
C6H10O6 + 22 NaHCO3 = 28 CO2 + 16 H2O + 22 Na
TiCl3 + H2O = HCl + TiO2 + H2 =>
2 TiCl3 + 4 H2O = 6 HCl + 2 TiO2 + H2
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(g) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(g) + CO2(g)
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
Mn + C = Mn4C7 =>
4 Mn + 7 C = Mn4C7
Na2HPO4 + Ni(NO3)2 = Ni(HPO4) + Na2(NO3)2 =>
Na2HPO4 + Ni(NO3)2 = Ni(HPO4) + Na2(NO3)2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ca(OH)2 + NH3 = CaH2 + N(OH)3 =>
3 Ca(OH)2 + 2 NH3 = 3 CaH2 + 2 N(OH)3
Fe(OH)3 + N2O5 = Fe(OH)2NO3 + H2O =>
2 Fe(OH)3 + N2O5 = 2 Fe(OH)2NO3 + H2O
MgS + Sr(OH)2 = Mg(OH)2 + SrS =>
MgS + Sr(OH)2 = Mg(OH)2 + SrS
K2CrO4 + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
K2CrO4 + Na2CrO4 + 2 HCl = K2Cr2O7 + 2 NaCl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(NO3)2 + (NH4)2CrO4 = NH4NO3 + ZnCrO4 =>
Zn(NO3)2 + (NH4)2CrO4 = 2 NH4NO3 + ZnCrO4
CsC2H3O2 = Cs + C2HO + H2O =>
CsC2H3O2 = Cs + C2HO + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
I2(aq) + S2O3{2-}(aq) = I{-}(aq) + S4O6{2-}(aq) =>
I2(aq) + 2 S2O3{2-}(aq) = 2 I{-}(aq) + S4O6{2-}(aq)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + KI = K + BrI =>
KBr + KI = 2 K + BrI
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH3CHCH3CH2 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH3CHCH3CH2 + 4 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Cr4 + O2 = CrO2 =>
Cr4 + 4 O2 = 4 CrO2
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
Li + Na2SO4 = Na + Li2SO4 =>
2 Li + Na2SO4 = 2 Na + Li2SO4
CrOH4 + H2O2 = CrO7 + H2O =>
CrOH4 + 8 H2O2 = CrO7 + 10 H2O
HClO3 + NaNO2 = NaNO3 + HCl =>
HClO3 + 3 NaNO2 = 3 NaNO3 + HCl
Mg(s) + H3PO4(aq) = Mg3(PO4)2 + H =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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