| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO2 = Ba3 + 3 CO2
NH3 + Hg2 = Hg(NH3)2 =>
4 NH3 + Hg2 = 2 Hg(NH3)2
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
Cu(s) + NiCl2(aq) = CuCl2(aq) + Ni(s) =>
Cu(s) + NiCl2(aq) = CuCl2(aq) + Ni(s)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C2H4 + I = C2H4I2 =>
C2H4 + 2 I = C2H4I2
Mn3O4 + H2SO4 = MnSO4 + Mn2(SO4)3 + H2O =>
Mn3O4 + 4 H2SO4 = MnSO4 + Mn2(SO4)3 + 4 H2O
H2SO4 + O2 = H2O + SO4 =>
2 H2SO4 + O2 = 2 H2O + 2 SO4
CuHBr = CuBrH =>
CuHBr = CuBrH
Li2SO4 + Cu(NO3)2 = LiNO3 + CuSO4 =>
Li2SO4 + Cu(NO3)2 = 2 LiNO3 + CuSO4
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
PbS + PbO3 = Pb + SO2 =>
3 PbS + 2 PbO3 = 5 Pb + 3 SO2
(CH3)3NHCl + H2O = H3O + (CH3)3NCl =>
(CH3)3NHCl + H2O = H3O + (CH3)3NCl
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
(NH4)2SO4 + Cu = NH4 + CuSO4 =>
(NH4)2SO4 + Cu = 2 NH4 + CuSO4
C7H8 + H2 = C7H14 =>
C7H8 + 3 H2 = C7H14
XeOF2 = XeF2 + XeO2F2 =>
2 XeOF2 = XeF2 + XeO2F2
C66H132O6 + O2 = CO2 + H2O =>
C66H132O6 + 96 O2 = 66 CO2 + 66 H2O
SiHCl3 = SiH2Cl2 + SiCl4 =>
2 SiHCl3 = SiH2Cl2 + SiCl4
Hf + HF = HfF + H2 =>
2 Hf + 2 HF = 2 HfF + H2
NbCl5 + Nb2O5 = NbOCl3 =>
3 NbCl5 + Nb2O5 = 5 NbOCl3
Na2S3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
Na2S3 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2O
Al(OH)3 + H4Fe(CN)6 = Al4(Fe(CN)6)3 + HOH =>
4 Al(OH)3 + 3 H4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 HOH
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
C2H2 + HBr + H2 = C2H5Br =>
C2H2 + HBr + H2 = C2H5Br
Br2{-} + Zn{+} = ZnBr2 =>
Br2{-} + Zn{+} = ZnBr2
HClO4(aq) + K2SO3(aq) = KClO4 + SO2 + H2O =>
2 HClO4(aq) + K2SO3(aq) = 2 KClO4 + SO2 + H2O
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
XeOF2 = XeF2 + XeO2F2 =>
2 XeOF2 = XeF2 + XeO2F2
PCl3(g) = P(s) + Cl(g) =>
PCl3(g) = P(s) + 3 Cl(g)
H4Fe(CN)6 + Al(OH)3 = Al4[Fe(CN)6]3 + H2O =>
3 H4Fe(CN)6 + 4 Al(OH)3 = Al4[Fe(CN)6]3 + 12 H2O
C6H12O6 + NaNO3 + S = Na2SO4 + CO2 + N2 + H2O =>
C6H12O6 + 12 NaNO3 + 6 S = 6 Na2SO4 + 6 CO2 + 6 N2 + 6 H2O
NO + Al + H2O = NH3 + AlO2 =>
4 NO + 5 Al + 6 H2O = 4 NH3 + 5 AlO2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 O2 + 3 H2
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
V + Br2 = VBr3 =>
2 V + 3 Br2 = 2 VBr3
MnO4 + NaNO2 = MnO2 + NaNO3 =>
MnO4 + 2 NaNO2 = MnO2 + 2 NaNO3
CaCO3 + MgCl2 = MgCO3 + CaCl2 =>
CaCO3 + MgCl2 = MgCO3 + CaCl2
SeO32{-} + I{-} + H{+} = Se + I2 + H2O =>
2 SeO32{-} + 126 I{-} + 128 H{+} = 2 Se + 63 I2 + 64 H2O
Cl2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + 2 MnSO4 + K2SO4 + 2 H2O
P + NaOCl + H2O = H4P2O6 + NaCl =>
2 P + 4 NaOCl + 2 H2O = H4P2O6 + 4 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(C2H3O2)4 + Na2SO4 = Pb(SO4)2 + NaC2H3O2 =>
Pb(C2H3O2)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaC2H3O2
AlBC3 = Al + B + C =>
AlBC3 = Al + B + 3 C
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
Pb(SO4)2 + H2 = SO2 + Pb + H2O =>
Pb(SO4)2 + 4 H2 = 2 SO2 + Pb + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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