| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 4 NaOH = Na(AlO2) + 3 NaNO3 + 2 H2O
Hg(s) + HNO3(s) = Hg(NO3)2(s) + NO(g) + H2O(aq) =>
3 Hg(s) + 8 HNO3(s) = 3 Hg(NO3)2(s) + 2 NO(g) + 4 H2O(aq)
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
B(ClO3)3 = BCl3 + O2 =>
2 B(ClO3)3 = 2 BCl3 + 9 O2
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Pr(NO3)3 + ZrO(NO3)2 + C6H8O7 = Pr2Zr2O7 + H2O + CO2 + N2 =>
18 Pr(NO3)3 + 18 ZrO(NO3)2 + 25 C6H8O7 = 9 Pr2Zr2O7 + 100 H2O + 150 CO2 + 45 N2
(C2H5)2NH + H2O = (C2H5)2N + H3O =>
(C2H5)2NH + H2O = (C2H5)2N + H3O
Hg = Hg2{2+} + e =>
2 Hg = Hg2{2+} + 2e
K[Fe(CN)5NH3] + CO3 = K[Fe(CN)4(CO3)] + NH3 + CN =>
K[Fe(CN)5NH3] + CO3 = K[Fe(CN)4(CO3)] + NH3 + CN
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
COF2 + H2O = CO2 + HF =>
COF2 + H2O = CO2 + 2 HF
HCl + NH3*H2O = NH4Cl + H2O =>
HCl + NH3*H2O = NH4Cl + H2O
COF2 + H2O = CO2 + HF =>
COF2 + H2O = CO2 + 2 HF
CH3CH2CH3 + HCl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + 2 HCl2 = CH3CH(Cl)CH3 + 3 HCl
KCeO4 + P = P2O5 + KCe =>
5 KCeO4 + 8 P = 4 P2O5 + 5 KCe
FeSO4 + HClO + HCl = FeCl3 + H2O + H2SO4 =>
2 FeSO4 + HClO + 5 HCl = 2 FeCl3 + H2O + 2 H2SO4
CaSO4 + I2 = CaI + SO4 =>
2 CaSO4 + I2 = 2 CaI + 2 SO4
C6H12O6Na + NaOH + O2 = Na2C2O3 + H2O =>
4 C6H12O6Na + 20 NaOH + 13 O2 = 12 Na2C2O3 + 34 H2O
NaNO3 + K2SO4 = NaSO4 + K2NO3 =>
NaNO3 + K2SO4 = NaSO4 + K2NO3
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + 2 NH4Cl(aq)
K2S + O2 = K2O + SO2 =>
2 K2S + 3 O2 = 2 K2O + 2 SO2
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Na3P + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na3PO4 + H2O =>
5 Na3P + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na3PO4 + 12 H2O
NO2 + Cl = NO2Cl =>
NO2 + Cl = NO2Cl
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C6H6O + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H6O + FeCl3 = 3 C6H5Cl + Fe(OH)3
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
K2(Zn(OH)4) + CO2 = K2CO3 + Zn(OH)2 + H2O =>
K2(Zn(OH)4) + CO2 = K2CO3 + Zn(OH)2 + H2O
Cu(OH)2 + P2O5 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + P2O5 = Cu3(PO4)2 + 3 H2O
C3H8 + NH3 + O2 = C3H2N + H2O =>
4 C3H8 + 4 NH3 + 9 O2 = 4 C3H2N + 18 H2O
C6H13OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C6H13OH(aq) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au =>
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au
K2Cr2O7 + H2SO4 + CH3CH2OH + H2O = KCr(SO4)2*12H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH + 37 H2O = 4 KCr(SO4)2*12H2O + 3 CH3COOH
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Mg(C2H3O2)2 + Ag2O = AgC2H3O2 + Mg + O2 =>
2 Mg(C2H3O2)2 + 2 Ag2O = 4 AgC2H3O2 + 2 Mg + O2
As2O3 + I2 + KOH = KI + K3AsO4 + H2O =>
As2O3 + 2 I2 + 10 KOH = 4 KI + 2 K3AsO4 + 5 H2O
Ru + HNO3 = Ru(NO3)3 + H2 =>
2 Ru + 6 HNO3 = 2 Ru(NO3)3 + 3 H2
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
(Cr2O7)2 + (NH4) = (Cr2O7)(NH4) =>
(Cr2O7)2 + 2(NH4) = 2(Cr2O7)(NH4)
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2 =>
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2
As2S3 + S{2-} = AsS3{3-} =>
As2S3 + 3 S{2-} = 2 AsS3{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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