| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3[FeF6] + 6 KCN = K3[Fe(CN)6] + 3 NaF + 3 KF
BaCl2 + H2SO4 + NaOH = BaSO4 + NaCl + H2O =>
BaCl2 + H2SO4 + 2 NaOH = BaSO4 + 2 NaCl + 2 H2O
Na + KNO3 = Na2O + K20 + N2 =>
120 Na + 20 KNO3 = 60 Na2O + K20 + 10 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KNO3 + NaNO3 =>
K2CrO4 + 2 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KNO3 + 2 NaNO3
C20H32O2 + O2 = C02 + H2O =>
C20H32O2 + 7 O2 = 10 C02 + 16 H2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
CH3CH2OH + NaOI = CH3CHO + NaI + H2O =>
CH3CH2OH + NaOI = CH3CHO + NaI + H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
K(OH) + ZnCl2 = KCl + Zn(OH)2 =>
2 K(OH) + ZnCl2 = 2 KCl + Zn(OH)2
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnSHBr = ZnBr + HS =>
ZnSHBr = ZnBr + HS
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba(OH)2 + CrSO4 = Ba(SO4) + Cr(OH)2 =>
Ba(OH)2 + CrSO4 = Ba(SO4) + Cr(OH)2
Mg + HCl = MgCl12 + H2 =>
Mg + 12 HCl = MgCl12 + 6 H2
K2CrO4 + NaOH = KOH + Na2 + CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2 + CrO4
C6H6 + C2H5Br = C6H5Br + C2H6 =>
C6H6 + C2H5Br = C6H5Br + C2H6
Al(OH)3 + BaCO3 = Ba(OH)2 + Al2(CO3)3 =>
2 Al(OH)3 + 3 BaCO3 = 3 Ba(OH)2 + Al2(CO3)3
ZnO + Na = Zn + Na2O =>
ZnO + 2 Na = Zn + Na2O
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Sb2S5 + HCl + HNO3 = SbCl5 + S + NO + H2O =>
3 Sb2S5 + 30 HCl + 10 HNO3 = 6 SbCl5 + 15 S + 10 NO + 20 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCl2(electricity) = Cl2 + Cu =>
CuCl2(electricity) = Cl2 + Cu
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
C12H26(dodecano) + O2 = CO2 + H2O =>
2 C12H26(dodecano) + 37 O2 = 24 CO2 + 26 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Ga(OH)3 = Ga2O3 + H2O =>
2 Ga(OH)3 = Ga2O3 + 3 H2O
Cu2SO4KOH = Cu2OKHSO4 =>
Cu2SO4KOH = Cu2OKHSO4
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
BaNO3 + AgOH = BaOH + AgNO3 =>
BaNO3 + AgOH = BaOH + AgNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HI + AgNO3 = Ag + HINO3 =>
HI + AgNO3 = Ag + HINO3
H2SO4 + NaBr = NaHSO4 + HBr = Na2SO4 + Br2 + H2O + SO2 =>
H2SO4 + NaBr = NaHSO4 + HBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2 + F2 = HF =>
H2 + F2 = 2 HF
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CrO3 + HCl = CrO + Cl2 + H2O =>
CrO3 + 4 HCl = CrO + 2 Cl2 + 2 H2O
PBO2 + H2 = PB + H2O =>
PBO2 + 2 H2 = PB + 2 H2O
LiHCO3 + AlBr3 = LiBr + Al2(CO3)3 + CO2 + H2O =>
6 LiHCO3 + 2 AlBr3 = 6 LiBr + Al2(CO3)3 + 3 CO2 + 3 H2O
H2SO4 + FeCl3 = Fe2SO4 + HCl3 =>
H2SO4 + 2 FeCl3 = Fe2SO4 + 2 HCl3
B2H6 + KMnO4 + H2SO4 = K2SO4 + H3BO3 + MnSO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 10 H3BO3 + 12 MnSO4 + 18 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2
Cl + Ar = ClAr =>
Cl + Ar = ClAr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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