| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
sodiumoxide + nitricacid = sodiumnitrate + water =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C6H5CHO + NAOH = C6H5COONA + C6H5CH2OH =>
2 C6H5CHO + NAOH = C6H5COONA + C6H5CH2OH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
LiOH + Br + C = H2O + LiBr + CO2 =>
4 LiOH + 4 Br + C = 2 H2O + 4 LiBr + CO2
H2 + Fe2O3 = H2O + Fe =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
HF(aq) + OH{-}(aq) = F{-}(aq) + H2O(l) =>
HF(aq) + OH{-}(aq) = F{-}(aq) + H2O(l)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H1 + O2 = CO2 + H2O =>
4 C8H1 + 33 O2 = 32 CO2 + 2 H2O
HCl + CaCo3 = CaCl2 + H2Co3 =>
2 HCl + CaCo3 = CaCl2 + H2Co3
silver + sulfuricacid = silversulfate + hydrogen =>
2 Ag + H2SO4 = Ag2SO4 + H2
H2 + NO = H2O + N =>
H2 + NO = H2O + N
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
B2O3(s) + C(s) + Cl2(g) = BCl3(l) + CO(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 2 BCl3(l) + 3 CO(g)
Al2(CO3)3 = Al + CO + O2 =>
Al2(CO3)3 = 2 Al + 3 CO + 3 O2
Zn(OH)2 + HCl = ZnCl2 + H20 + O2 =>
5 Zn(OH)2 + 10 HCl = 5 ZnCl2 + H20 + 5 O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
AgNO3 + Fe = FeNO3 + Ag =>
AgNO3 + Fe = FeNO3 + Ag
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
AlPO4 + MgCl2 = Mg3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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