| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(G) + Br2(G) = 2 HBr(G)
MnO4 + H2C2O2 = Mn + CO2 + H2O =>
3 MnO4 + 4 H2C2O2 = 3 Mn + 8 CO2 + 4 H2O
Sb2S3(s) + HCl(at) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(at) = 2 SbCl3(s) + 3 H2S(g)
NaBH4 + BF3 = NaB11H14 + NaF + H2 =>
17 NaBH4 + 5 BF3 = 2 NaB11H14 + 15 NaF + 20 H2
K2Cr2O7 + EuSO4 + H2SO4 = Cr2(SO4)3 + Eu2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 EuSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Eu2(SO4)3 + K2SO4 + 7 H2O
CrCl3 + AgCH3CO2 = AgCl + Cr(CH3CO2)3 =>
CrCl3 + 3 AgCH3CO2 = 3 AgCl + Cr(CH3CO2)3
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2O + H = H4O =>
H2O + 2 H = H4O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeS(s) + HCl(aq) = FeCl2(aq) + SH2 =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + SH2
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
Bk + O2 = BkO2 =>
Bk + O2 = BkO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
PbO2(heat) = PbO + O2 =>
2 PbO2(heat) = 2 PbO + O2
MgCl2 + LiPO4 = MgPO4 + LiCl2 =>
MgCl2 + LiPO4 = MgPO4 + LiCl2
C9 + H11 + NO2 = C9H11NO2 =>
C9 + H11 + NO2 = C9H11NO2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 Na2SO4
SO3{2-} + O2 + H{+} = SO4 + H2O =>
SO3{2-} + O2 + 2 H{+} = SO4 + H2O
C6H6NO2 + C3H7 = C9H13NO2 =>
C6H6NO2 + C3H7 = C9H13NO2
KMnO4 + H2SO4 + FeO = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 18 H2SO4 + 10 FeO = K2SO4 + 2 MnSO4 + 18 H2O + 5 Fe2(SO4)3
ClH3 + O2 = H2O + Cl =>
4 ClH3 + 3 O2 = 6 H2O + 4 Cl
NaHSO4 + Cu2SO3 = Na2SO3 + CuSO4 + H2 =>
2 NaHSO4 + Cu2SO3 = Na2SO3 + 2 CuSO4 + H2
H3CCH3 + O2 = CO2 + H2O =>
2 H3CCH3 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + Li = LiNO3 + Pb =>
Pb(NO3)2 + 2 Li = 2 LiNO3 + Pb
HBr + Na(OH)2 = H2O + NaBr2 =>
2 HBr + Na(OH)2 = 2 H2O + NaBr2
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
Ni(NH3)6Cl2 + HCl = NiCl2 + NH4 + Cl =>
Ni(NH3)6Cl2 + 6 HCl = NiCl2 + 6 NH4 + 6 Cl
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Au(OH)3 + HCl = HAuCl4 + H2O =>
Au(OH)3 + 4 HCl = HAuCl4 + 3 H2O
Pb(OH)2 + NaOH = Na + Pb(OH)4 =>
Pb(OH)2 + 2 NaOH = 2 Na + Pb(OH)4
KC2H3O2(aq) + CoSO4(aq) = CoH3O2(aq) + KC2SO4(aq) =>
KC2H3O2(aq) + CoSO4(aq) = CoH3O2(aq) + KC2SO4(aq)
NaS5 + SO2 = Na2S2O3 + S =>
4 NaS5 + 3 SO2 = 2 Na2S2O3 + 19 S
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
C6H12O6 = C4H6OH + CO2 + H2O =>
7 C6H12O6 = 8 C4H6OH + 10 CO2 + 14 H2O
CO + Al = OAl + C =>
CO + Al = OAl + C
Ga2O3 + CO = Ga + CO2 =>
Ga2O3 + 3 CO = 2 Ga + 3 CO2
NH4CN + Na = NaCN + NH4 =>
NH4CN + Na = NaCN + NH4
CCH3OH + N2 = HCN + NH3 + O2 =>
6 CCH3OH + 8 N2 = 12 HCN + 4 NH3 + 3 O2
Ni2O + H2 = Ni2 + H2O =>
Ni2O + H2 = Ni2 + H2O
HI + H2SO4 = SO2 + H2O + I5 =>
10 HI + 5 H2SO4 = 5 SO2 + 10 H2O + 2 I5
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
Pb3O4 + HCl = Cl2 + H2O + PbCl2 =>
Pb3O4 + 8 HCl = Cl2 + 4 H2O + 3 PbCl2
C7H5(NO2)3(g) = C(g) + CO(g) + H2(g) + N2(g) =>
2 C7H5(NO2)3(g) = 2 C(g) + 12 CO(g) + 5 H2(g) + 3 N2(g)
BaBr2 + Al(NO3)3 = Ba(NO3)3 + AlBr2 =>
BaBr2 + Al(NO3)3 = Ba(NO3)3 + AlBr2
MnOH + HCl = HOH + MnCl =>
MnOH + HCl = HOH + MnCl
MnO2 + KOH + K2SO4 = KMnO4 + K2SO3 + H2O =>
2 MnO2 + 2 KOH + 3 K2SO4 = 2 KMnO4 + 3 K2SO3 + H2O
Bi(Cl)3 + (Na)2S = NaBiS2 + NaCl =>
Bi(Cl)3 + 2(Na)2S = NaBiS2 + 3 NaCl
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
PbS + H2O = Pb{2+} + SO4{2-} + H2 =>
PbS + 4 H2O = Pb{2+} + SO4{2-} + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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