| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
KIO3 + KI + HH2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 3 KI + 2 HH2SO4 = 2 K2SO4 + 3 H2O + 2 I2
HCl(aq) + MnSO4 = H2SO4 + MnCl2 =>
2 HCl(aq) + MnSO4 = H2SO4 + MnCl2
HCl + NaSiO3 = NaCl + HSiO3 =>
HCl + NaSiO3 = NaCl + HSiO3
KMnO4 + SO3 + OH = MnO2 + SO4 + KOH =>
KMnO4 + 2 SO3 + OH = MnO2 + 2 SO4 + KOH
NaOH + CH3C6H4COOH = CH3C6H4COONa + H2O =>
NaOH + CH3C6H4COOH = CH3C6H4COONa + H2O
B + NaI = NaB2 + I =>
2 B + NaI = NaB2 + I
SnO2 + HCl = H2(SnCl6) + H2O =>
SnO2 + 6 HCl = H2(SnCl6) + 2 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CO + CH3OH = CHO =>
3 CO + CH3OH = 4 CHO
CuOH + H3PO4 = H2O + Cu3PO4 =>
3 CuOH + H3PO4 = 3 H2O + Cu3PO4
BaS + O2 = SO2 + BaO =>
2 BaS + 3 O2 = 2 SO2 + 2 BaO
K2SO4 + SO4 = K2(SO4)2 =>
K2SO4 + SO4 = K2(SO4)2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
CsCl + N2 = Cs3N + Cl2 =>
6 CsCl + N2 = 2 Cs3N + 3 Cl2
K2CrO4 + CH3COOH = CH3COOK + H2CrO4 =>
K2CrO4 + 2 CH3COOH = 2 CH3COOK + H2CrO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Ba(NO3)2 + K2CO3 = K2(NO3)2 + BaCO3 =>
Ba(NO3)2 + K2CO3 = K2(NO3)2 + BaCO3
LiBr + Cu = BrCu + Li =>
LiBr + Cu = BrCu + Li
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe(NO3)2*6H2O = N2 + H2O + O2 + Fe3O4 =>
3 Fe(NO3)2*6H2O = 3 N2 + 18 H2O + 7 O2 + Fe3O4
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
CO + H(g) = CH3OH =>
CO + 4 H(g) = CH3OH
H3BO3 + H2O = H2BO4 + H2 =>
2 H3BO3 + 2 H2O = 2 H2BO4 + 3 H2
CrO + HNO3 = Cr(NO3)3 + NO + H2O =>
3 CrO + 10 HNO3 = 3 Cr(NO3)3 + NO + 5 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6O + H2SO4 = C2H6SO4 + H2O =>
C2H6O + H2SO4 = C2H6SO4 + H2O
H3PO4 + NH4HCO3 = (NH4)3PO4 + H2O + CO2 =>
H3PO4 + 3 NH4HCO3 = (NH4)3PO4 + 3 H2O + 3 CO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
CoSO4 + KSCN = K2[Co(SCN)4] + K2SO4 =>
CoSO4 + 4 KSCN = K2[Co(SCN)4] + K2SO4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CH3COOH + MgCO3 = CO2 + MgCH3COOH + H2O =>
5 CH3COOH + 4 MgCO3 = 6 CO2 + 4 MgCH3COOH + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
HClO = hydrochloricacid + oxygen =>
2 HClO = 2 HCl + O2
NHO3 + NaOH = H2O + NaNO3 =>
NHO3 + NaOH = H2O + NaNO3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
KCl + HS = HCl + KS =>
KCl + HS = HCl + KS
Al2(SO4)3 + Fe = AlFe + SO4 =>
Al2(SO4)3 + 2 Fe = 2 AlFe + 3 SO4
B + KOH + H2O = KBO2 + H2 =>
2 B + 2 KOH + 2 H2O = 2 KBO2 + 3 H2
Zn(OH)2 + NaH2PO4 = Zn3(PO4)2 + NaOH + H2O =>
3 Zn(OH)2 + 2 NaH2PO4 = Zn3(PO4)2 + 2 NaOH + 4 H2O
K2SO3 + HCl2 = KCl + HSO3 =>
K2SO3 + HCl2 = 2 KCl + HSO3
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
Cl2 + (NH4)2 = (NH4)2Cl2 =>
Cl2 + (NH4)2 = (NH4)2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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