| Équations équilibrées la veille | Équations équilibrées le lendemain |
19 C57H110O6 + 35 H2 = 54 C19H40 + 57 CO2
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH =>
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH
N2H4 + K2S2O8 + KOH = K2SO4 + N2 + H2O =>
N2H4 + 2 K2S2O8 + 4 KOH = 4 K2SO4 + N2 + 4 H2O
C + Na2SO4 = Na2S + CO2 =>
2 C + Na2SO4 = Na2S + 2 CO2
FeSCN{2+} = Fe{2+} + SCN =>
FeSCN{2+} = Fe{2+} + SCN
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Pb + Fe(SO4) = Pb(SO4) + Fe =>
Pb + Fe(SO4) = Pb(SO4) + Fe
CuCO3 + MgBr2 = CuBr2 + MgCO3 =>
CuCO3 + MgBr2 = CuBr2 + MgCO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
PbCO3 + HCl = CO2 + H2O + PbCl2 =>
PbCO3 + 2 HCl = CO2 + H2O + PbCl2
Fe(ClO4)3 + H2O = Fe(OH)3 + HClO4 =>
Fe(ClO4)3 + 3 H2O = Fe(OH)3 + 3 HClO4
MgF2 + Li2CO3 = LiF + MgCO3 =>
MgF2 + Li2CO3 = 2 LiF + MgCO3
LiAlH4 + BCl3 = LiBH4 + AlCl3 =>
LiAlH4 + BCl3 = LiBH4 + AlCl3
HBrO + Sr(OH)2 = HBr(OH) + SrO2 =>
2 HBrO + Sr(OH)2 = 2 HBr(OH) + SrO2
AlS3 + Cl2P = AlCl3 + PS2 =>
2 AlS3 + 3 Cl2P = 2 AlCl3 + 3 PS2
CH3Br + H2O = CH3OH + HBr =>
CH3Br + H2O = CH3OH + HBr
O2 + Mo = MoO =>
O2 + 2 Mo = 2 MoO
H2O2 + OH{-} = HO2{-} + H2O =>
H2O2 + OH{-} = HO2{-} + H2O
C3H3Ag + H2SO4 = Ag2SO4 + C3H4 =>
2 C3H3Ag + H2SO4 = Ag2SO4 + 2 C3H4
CaCl3 + Na2CO3 = Na2Cl3 + CaCO3 =>
CaCl3 + Na2CO3 = Na2Cl3 + CaCO3
C4H6 + Br2 = C4H6Br8 =>
C4H6 + 4 Br2 = C4H6Br8
BaSO4 + Zn(OH)2 = Ba(OH)2 + ZnSO4 =>
BaSO4 + Zn(OH)2 = Ba(OH)2 + ZnSO4
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3H2O
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
OH + CaCO3 = CaO2 + H2O + CO2 =>
2 OH + CaCO3 = CaO2 + H2O + CO2
Sr(NO3)2 + Fe(NO3)3*9H2O = SrFe5O8 + N2 + O2 + H2O =>
2 Sr(NO3)2 + 10 Fe(NO3)3*9H2O = 2 SrFe5O8 + 17 N2 + 43 O2 + 90 H2O
Al2O3 + BrF3 = AlF3 + Br2 + O2 =>
2 Al2O3 + 4 BrF3 = 4 AlF3 + 2 Br2 + 3 O2
Sr(NO3)2 + TiO2 + NaOH = SrTiO3 + NaNO3 + H2O =>
Sr(NO3)2 + TiO2 + 2 NaOH = SrTiO3 + 2 NaNO3 + H2O
KMnO4 + K4[Fe(CN)6] + H2SO4 = MnSO4 + K2SO4 + K3[Fe(CN)6] + H2O =>
KMnO4 + 5 K4[Fe(CN)6] + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 K3[Fe(CN)6] + 4 H2O
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
P2O5 + Cl2O = Cl3PO4 =>
P2O5 + 3 Cl2O = 2 Cl3PO4
Na3CrO4 + H2SO4 = Na2SO4 + Cr + Cr2O7 + H2O =>
14 Na3CrO4 + 21 H2SO4 = 21 Na2SO4 + 4 Cr + 5 Cr2O7 + 21 H2O
Al2(SO4)3H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + H2O
K + H = KH =>
K + H = KH
KNO2 + H2SO4 = K2SO4 + NO2H =>
2 KNO2 + H2SO4 = K2SO4 + 2 NO2H
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
Co + C + K = CoCK =>
Co + C + K = CoCK
Pb(HCO3)2 + H = H2O + CO2 + Pb =>
Pb(HCO3)2 + 2 H = 2 H2O + 2 CO2 + Pb
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
C8H8O3 + H2 = C8H10O3 =>
C8H8O3 + H2 = C8H10O3
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
Mg + CdCl2 = MgCl2 + Cd =>
Mg + CdCl2 = MgCl2 + Cd
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + (PO4)3 = Cu3(PO4)2 =>
9 Cu + 2(PO4)3 = 3 Cu3(PO4)2
Co(OH)2 + S = CoS2 + SO2 + H2S =>
Co(OH)2 + 4 S = CoS2 + SO2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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