| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3) + KCl = K(NO3) + CuCl
HCl(l) + Zn(s) = ZnCl2(s) + H2(g) =>
2 HCl(l) + Zn(s) = ZnCl2(s) + H2(g)
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
S + NaOH = SO3 + Na2S + H2O =>
4 S + 6 NaOH = SO3 + 3 Na2S + 3 H2O
C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O
C6H5CH(CH3)2 + KMnO4 = MnO2 + K2CO3 + C6H5COOK + H2O =>
3 C6H5CH(CH3)2 + 28 KMnO4 = 28 MnO2 + 13 K2CO3 + 2 C6H5COOK + 13 H2O
C + H2SO4 = SO2 + CO6 + H2O =>
C + 6 H2SO4 = 6 SO2 + CO6 + 6 H2O
NH3 + K2PtCl4 = [Pt(NH3)Cl2] + KCl =>
NH3 + K2PtCl4 = [Pt(NH3)Cl2] + 2 KCl
HAg + Te(SO4)4 = H4Te + Ag(SO4) =>
4 HAg + Te(SO4)4 = H4Te + 4 Ag(SO4)
Mg3(PO4)2 + CaBr2 = MgBr2 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 CaBr2 = 3 MgBr2 + Ca3(PO4)2
KCIO + O2 = KCIO2 =>
2 KCIO + O2 = 2 KCIO2
KMnO4 + C3H5(OH)3 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
14 KMnO4 + 5 C3H5(OH)3 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 41 H2O + 15 CO2
S + H2SO4 = S2SO4 + H2 =>
2 S + H2SO4 = S2SO4 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca3B2O6 = CaO + B2O3 =>
Ca3B2O6 = 3 CaO + B2O3
H2 + N2O4 = N2 + H2O =>
4 H2 + N2O4 = N2 + 4 H2O
Cr(SO3)3 + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr(SO3)3 + 3 H2SO4 = Cr(SO4)3 + 3 SO2 + 3 H2O
CuS2 + Cu2O = Cu + SO2 =>
CuS2 + 4 Cu2O = 9 Cu + 2 SO2
P10O4 + H2O = H3 + PO4 =>
P10O4 + 36 H2O = 24 H3 + 10 PO4
HFe + N2 = H + NFe =>
2 HFe + N2 = 2 H + 2 NFe
Zn + Cu(NO3)7 = Cu + Zn(NO3)2 =>
7 Zn + 2 Cu(NO3)7 = 2 Cu + 7 Zn(NO3)2
Cr6 + SO4 = CrO4 + SO =>
Cr6 + 8 SO4 = 6 CrO4 + 8 SO
I{-}(aq) + HClO(aq) = HIO(aq) + Cl{-}(aq)[slow] =>
I{-}(aq) + HClO(aq) = HIO(aq) + Cl{-}(aq)[slow]
FeCl3 + H2S + H2O = Fe2(SO4)3 + HCl + FeO =>
26 FeCl3 + 3 H2S + 36 H2O = Fe2(SO4)3 + 78 HCl + 24 FeO
H2O + K2MnO4 = KMnO4 + KOH + MnO2 =>
2 H2O + 3 K2MnO4 = 2 KMnO4 + 4 KOH + MnO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Si + Co3O4 = CoSi + SiO2 =>
5 Si + Co3O4 = 3 CoSi + 2 SiO2
Cu(NO3)2 + H2O3 = H2(NO3)2 + CuO3 =>
Cu(NO3)2 + H2O3 = H2(NO3)2 + CuO3
Ni2(aq) + C4H8N2O2(ethanol) = NiC4H8N2O2 =>
Ni2(aq) + 2 C4H8N2O2(ethanol) = 2 NiC4H8N2O2
Ca(OH)2 + CuI = Ca3I2 + Cu(OH)3 =>
3 Ca(OH)2 + 2 CuI = Ca3I2 + 2 Cu(OH)3
C12H22O11 + C7H8N4O2 = C19H30O13N4 =>
C12H22O11 + C7H8N4O2 = C19H30O13N4
H2(SO4) + Pb(NO3)2 = HNO3 + PbSO4 =>
H2(SO4) + Pb(NO3)2 = 2 HNO3 + PbSO4
Li2S + BaCl2 = LiCl + SBa =>
Li2S + BaCl2 = 2 LiCl + SBa
H2(CO3) + NH3 = (NH4)2(CO3) =>
H2(CO3) + 2 NH3 = (NH4)2(CO3)
LiOH + O2 = Li2O2 + H2O =>
4 LiOH + O2 = 2 Li2O2 + 2 H2O
SrN + F2 = SrF2 + N2 =>
2 SrN + 2 F2 = 2 SrF2 + N2
Ca[NO3]24H2O = CaO + NO2 + O2 + H2O =>
2 Ca[NO3]24H2O = 2 CaO + 48 NO2 + 23 O2 + 2 H2O
C8H8 + NaOH = C8H7Na + H2O =>
C8H8 + NaOH = C8H7Na + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li2S + BaCl2 = LiCl + SBa =>
Li2S + BaCl2 = 2 LiCl + SBa
KNO2 + K2S2O5 = K3[ON(SO3)2] =>
KNO2 + K2S2O5 = K3[ON(SO3)2]
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + CH3CO2H =>
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + 2 CH3CO2H
GaN + K = K3N + Ga =>
GaN + 3 K = K3N + Ga
FeS2 + O2 = Fe2O3 + SO4 =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8 SO4
K2Cr2O7 + H2SO4 + KI = CrSO4 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 2 CrSO4 + 5 K2SO4 + 4 I2 + 7 H2O
Sb2S3(s) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(s) + 3 Fe(s) = 2 Sb(s) + 3 FeS(s)
H{+} + VO{2+} + V{2+} = V{3+} + H2O =>
2 H{+} + VO{2+} + V{2+} = 2 V{3+} + H2O
HCl + NaHCO = NaCl + HC + HO =>
HCl + NaHCO = NaCl + HC + HO
S + NaOH = SO3 + Na2S + H2O =>
4 S + 6 NaOH = SO3 + 3 Na2S + 3 H2O
NH3 + CoCl2 + H2O = HCl3 + Co(OH) + NH4 =>
NH3 + 3 CoCl2 + 3 H2O = 2 HCl3 + 3 Co(OH) + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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