| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 NaBr(s) = Br2(s) + 2 NaCl(s)
COCl2 + H2CO3 = COCO3 + HCl =>
COCl2 + H2CO3 = COCO3 + 2 HCl
N2SO4 + HCl = H2SO4 + NCl =>
N2SO4 + 2 HCl = H2SO4 + 2 NCl
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
AgNO3 + NaOH + NH4OH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + NaOH + 2 NH4OH = Ag(NH3)2OH + NaNO3 + 2 H2O
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
H2SO4 + K2Cr2O7 = O2 + K2SO4 + Cr2(SO4)3 + H2O =>
8 H2SO4 + 2 K2Cr2O7 = 3 O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
NaCl2 + Br{-} = NaBr2 + e + Cl =>
NaCl2 + 2 Br{-} = NaBr2 + 2e + 2 Cl
KOH + NiF2 = KF + Ni(OH)2 =>
2 KOH + NiF2 = 2 KF + Ni(OH)2
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
H2O2 + N2H4*H2O = N2 + H2O =>
2 H2O2 + N2H4*H2O = N2 + 5 H2O
K(OH) + H2SO4 = K2SO4 + H2O =>
2 K(OH) + H2SO4 = K2SO4 + 2 H2O
Ta + O2 + NaOH = Na3TaO4 + H2O =>
4 Ta + 5 O2 + 12 NaOH = 4 Na3TaO4 + 6 H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K[Fe(C2O4)2]2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 7 H2C2O4 + 3 H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]2H2O + 4(NH4)2SO4 + 4 H2SO4 + 28 H2O
Hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
P2O5 + HF = HPO2F2 + H2O =>
P2O5 + 4 HF = 2 HPO2F2 + H2O
Mn2O5 + CH3OH + H2O = Mn(OH)3 + CO2 =>
3 Mn2O5 + 2 CH3OH + 5 H2O = 6 Mn(OH)3 + 2 CO2
NH4NO3 = NHO + H2O =>
NH4NO3 = 2 NHO + H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
FeCl3 + K2SiO3 = Fe2(SiO3)3 + KCl =>
2 FeCl3 + 3 K2SiO3 = Fe2(SiO3)3 + 6 KCl
Al(HCl)3 = AlCl3 + H2 =>
2 Al(HCl)3 = 2 AlCl3 + 3 H2
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
NaN3 + KNO3 = Na2O + N2 + K2O =>
10 NaN3 + 2 KNO3 = 5 Na2O + 16 N2 + K2O
HBr + Li2CO3 = CO2 + LiBr + H2O =>
2 HBr + Li2CO3 = CO2 + 2 LiBr + H2O
C12H22O11 + NO3 = NO2 + H2O + CO2 =>
C12H22O11 + 24 NO3 = 24 NO2 + 11 H2O + 12 CO2
CaO + NH4Cl = CaCl2 + H2O + NH3 =>
CaO + 2 NH4Cl = CaCl2 + H2O + 2 NH3
MgSO4 + Ca(ClO3)2 = Mg(ClO3)2 + CaSO4 =>
MgSO4 + Ca(ClO3)2 = Mg(ClO3)2 + CaSO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CaSiO3 + Ca = CaSi + CaO =>
CaSiO3 + 3 Ca = CaSi + 3 CaO
Bi(NO3)3 + Na2[Sn(OH)4] + HOH = Bi + Na2[Sn(OH)6] + HNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 HOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 HNO3
N2SO4 + HCl = H2SO4 + NCl =>
N2SO4 + 2 HCl = H2SO4 + 2 NCl
Co + MnBr = Mn + CoBr =>
Co + MnBr = Mn + CoBr
Ag + CH3COOH = AgCOOH + CH3 =>
Ag + CH3COOH = AgCOOH + CH3
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN
AgNO2 + Ti(CO3)2 = Ag2CO3 + Ti(NO2)4 =>
4 AgNO2 + Ti(CO3)2 = 2 Ag2CO3 + Ti(NO2)4
Na2C2 + H2O = C2H2 + NaOH =>
Na2C2 + 2 H2O = C2H2 + 2 NaOH
CH2 = CHCH3 =>
2 CH2 = CHCH3
Al(HCl)3 = AlCl3 + H2 =>
2 Al(HCl)3 = 2 AlCl3 + 3 H2
K2 + H3O = KO2 + H2 =>
K2 + 4 H3O = 2 KO2 + 6 H2
C7H8 + Cl2 = C6H4Cl2 + HCl =>
6 C7H8 + 17 Cl2 = 7 C6H4Cl2 + 20 HCl
Li2O + SO2 = LiO2 + S2O =>
Li2O + 2 SO2 = 2 LiO2 + S2O
KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2
C6H5COOC2H5 + O2 = CO + H2O =>
C6H5COOC2H5 + 6 O2 = 9 CO + 5 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Li3PO4 + Al(NO3)3 = LiNO3 + Al3(PO4)3 =>
3 Li3PO4 + 3 Al(NO3)3 = 9 LiNO3 + Al3(PO4)3
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Cr2S3(s) + O2(g) = Cr2O3(s) + SO3(g) =>
Cr2S3(s) + 6 O2(g) = Cr2O3(s) + 3 SO3(g)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
(NH4)2SO + KOH = NH3 + K2SO + H2O =>
(NH4)2SO + 2 KOH = 2 NH3 + K2SO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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