| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HCl + KMnO4 = KMnCl2 + 3 Cl2 + 4 H2O
C5H7O2N + H2O = N2 + CO2 + H =>
2 C5H7O2N + 16 H2O = N2 + 10 CO2 + 46 H
P4 + Cl2 = PCl5(g) =>
P4 + 10 Cl2 = 4 PCl5(g)
C22H29N3O6S + O2 = CO2 + H2O + N2 + S2 =>
4 C22H29N3O6S + 105 O2 = 88 CO2 + 58 H2O + 6 N2 + 2 S2
Fe + HClO3 = Fe(HClO3) =>
Fe + HClO3 = Fe(HClO3)
KBr(aq) + C12(aq) = KC1(aq) + Br2(l) =>
12 KBr(aq) + C12(aq) = 12 KC1(aq) + 6 Br2(l)
Cu + H{+} + NO3{-} = Cu{2+} + H2O + NO{2-} =>
5 Cu + 8 H{+} + 2 NO3{-} = 5 Cu{2+} + 4 H2O + 2 NO{2-}
FeBr + HPO4 = Fe(PO4) + HBr =>
FeBr + HPO4 = Fe(PO4) + HBr
P4 + NO = PO4 + N2 =>
P4 + 16 NO = 4 PO4 + 8 N2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cr + H2O + NaOH = H2 + Na3[Cr(OH)6] =>
2 Cr + 6 H2O + 6 NaOH = 3 H2 + 2 Na3[Cr(OH)6]
FeSO4 + HNO3 = NO2 + Fe(NO3)3 + H2O + H2SO4 =>
FeSO4 + 4 HNO3 = NO2 + Fe(NO3)3 + H2O + H2SO4
H2S + Fe(OH)3 = HOH + Fe2S3 =>
3 H2S + 2 Fe(OH)3 = 6 HOH + Fe2S3
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
H3FO4 + KOH = KFO3 + H2O =>
H3FO4 + KOH = KFO3 + 2 H2O
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
CH3OH + HCl = H2CH3OCl =>
CH3OH + HCl = H2CH3OCl
SnBr4 + O2 = SnO + Br2 =>
2 SnBr4 + O2 = 2 SnO + 4 Br2
OO + C6H12O6 = CO2 + H2O =>
6 OO + C6H12O6 = 6 CO2 + 6 H2O
SD2 + D2 = SD3 =>
2 SD2 + D2 = 2 SD3
CH3CONH2 + SOCl2 = CH3CN + SO2 + HCl =>
CH3CONH2 + SOCl2 = CH3CN + SO2 + 2 HCl
Cu(OH)2 + NH3 = (Cu(NH3)6){2+} + OH{-} =>
Cu(OH)2 + 6 NH3 = (Cu(NH3)6){2+} + 2 OH{-}
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
CuSO4 + Ai = Ai2(SO4)3 + Cu =>
3 CuSO4 + 2 Ai = Ai2(SO4)3 + 3 Cu
Ca{2+} + Cs = Cs{+} + Ca =>
Ca{2+} + 2 Cs = 2 Cs{+} + Ca
N2H5HSO4 + CuSO4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
N2H5HSO4 + 4 CuSO4 + 10 NaOH = 2 Cu2O + N2 + 5 Na2SO4 + 8 H2O
Sr3N2 + LiBr = SrBr2 + Li3N =>
Sr3N2 + 6 LiBr = 3 SrBr2 + 2 Li3N
ON = NO =>
ON = NO
(Ag(NH3)2)NO3 + CH2O = (Ag(NH3)2)NO2 + CH2O2 =>
(Ag(NH3)2)NO3 + CH2O = (Ag(NH3)2)NO2 + CH2O2
KOH + Cl2 + Br2 = KBrO3 + KCl + H2O =>
12 KOH + 5 Cl2 + Br2 = 2 KBrO3 + 10 KCl + 6 H2O
Na3PO4 + ZnSO3 = Zn3(PO4)2 + Na2SO3 =>
2 Na3PO4 + 3 ZnSO3 = Zn3(PO4)2 + 3 Na2SO3
HCl3 + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl3 + MnO2 = MnCl2 + 5 Cl2 + 2 H2O
KBr(aq) + C12(aq) = KC1(aq) + Br2(l) =>
12 KBr(aq) + C12(aq) = 12 KC1(aq) + 6 Br2(l)
FeS + HCI = HSFeCI =>
FeS + HCI = HSFeCI
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CuBr2 + AgCl = AgBr + CuCl2 =>
CuBr2 + 2 AgCl = 2 AgBr + CuCl2
PbO2(s) + HI(aq) = PbI2(s) + I2(s) + H2O(l) =>
PbO2(s) + 4 HI(aq) = PbI2(s) + I2(s) + 2 H2O(l)
BeS = Be + S8 =>
8 BeS = 8 Be + S8
BaO + C = BaC2 + CO2 =>
2 BaO + 5 C = 2 BaC2 + CO2
Ag2[HgI4] + CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + Ag2SO4 + Na2SO4 + H2SO4 =>
Ag2[HgI4] + 2 CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + Ag2SO4 + Na2SO4 + H2SO4
(OH) + Cr = CrO4 + H2O =>
8(OH) + Cr = CrO4 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH + Cl2 + CrI3 = K2CrO4 + KCl + KIO + H2O =>
28 KOH + 9 Cl2 + 2 CrI3 = 2 K2CrO4 + 18 KCl + 6 KIO + 14 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
AlBr3 + K2SO3 = KBr + Al2(SO3)3 =>
2 AlBr3 + 3 K2SO3 = 6 KBr + Al2(SO3)3
CH3COOH + LiOH = CH3OH + LiCOOH =>
CH3COOH + LiOH = CH3OH + LiCOOH
NaNO3 + KCl = NaKNO3 + Cl =>
NaNO3 + KCl = NaKNO3 + Cl
N2 + S8 = N4S4 =>
4 N2 + S8 = 2 N4S4
Ni2S3 + O3 = Ni + SO2 =>
Ni2S3 + 2 O3 = 2 Ni + 3 SO2
HClO4(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO4)2 =>
2 HClO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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