| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuCO3 + HCl = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + NaOH + H2O = Na[Al(OH)6] + H2 =>
Al2O3 + 2 NaOH + 7 H2O = 2 Na[Al(OH)6] + 2 H2
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 2 Cl3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Fe + CuSo4 = FeSo4 + Cu =>
Fe + CuSo4 = FeSo4 + Cu
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
P4 + NO3 = PO4 + NO =>
P4 + 8 NO3 = 4 PO4 + 8 NO
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
FeSo4 + Mg = MgSo4 + Fe =>
FeSo4 + Mg = MgSo4 + Fe
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
Fe2O3 + H2 = Fe2 + H2O =>
Fe2O3 + 3 H2 = Fe2 + 3 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
X + N2 = X3N2 =>
3 X + N2 = X3N2
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KMnO4 + CH2CH2 + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 4 H2O = 3 CH2(OH)CH2OH + 2 KOH + 2 MnO2
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
F + AgNO3 = FNO3 + Ag =>
F + AgNO3 = FNO3 + Ag
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
LI + S = LIS =>
LI + S = LIS
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
AgNO3 + NaF = AgF + NaNO3 =>
AgNO3 + NaF = AgF + NaNO3
LI + So = LISo =>
LI + So = LISo
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/19
Équations équilibrées sur09/26/18
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