| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(NO3)2(ac) = 2 HNO3(ac) + BaSO4(s)
In + HCl = InCl + H =>
In + HCl = InCl + H
H2S(g) + O2(aq) = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2(aq) = 2 H2O(l) + 2 SO2(g)
CrI3 + Cl2 + NaOH = Na2CrO4 + I + NaCl + H2O =>
CrI3 + 3 Cl2 + 8 NaOH = Na2CrO4 + 3 I + 6 NaCl + 4 H2O
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
NH4OH + KMnO4 = MnO2 + KOH + N2 + H2O =>
2 NH4OH + 2 KMnO4 = 2 MnO2 + 2 KOH + N2 + 4 H2O
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
K2SO4 + BeCl2 = KCl + BeSO4 =>
K2SO4 + BeCl2 = 2 KCl + BeSO4
[Fe(CH3COO)3(H2O)3] + H2SO4 = Fe2(SO4)3 + CH3COOH + H2O =>
2[Fe(CH3COO)3(H2O)3] + 3 H2SO4 = Fe2(SO4)3 + 6 CH3COOH + 6 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
H2O + Cl2O = HCl + O2 =>
H2O + Cl2O = 2 HCl + O2
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
LiOH + HSCN = LiSCN + H2O =>
LiOH + HSCN = LiSCN + H2O
HCl + H2SO4(OH)2 = H2SO4Cl2 + H2O =>
2 HCl + H2SO4(OH)2 = H2SO4Cl2 + 2 H2O
Tc(OH)7 + H3BO3 = H3TcO3 + B(OH)7 =>
Tc(OH)7 + H3BO3 = H3TcO3 + B(OH)7
CO3{2-} + NO3{-} + As2Se3 = AsO4{3-} + SeO4{2-} + NO2{-} + CO2 =>
6 CO3{2-} + 14 NO3{-} + As2Se3 = 2 AsO4{3-} + 3 SeO4{2-} + 14 NO2{-} + 6 CO2
CHCl3 + Cl2 = CCl4 + H2 =>
2 CHCl3 + Cl2 = 2 CCl4 + H2
Ni(NH3)6(oh)2 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6(oh)2 + 2 HCl = NiCl2 + 62 NH3 + H2
C3H8O + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O =>
C3H8O + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaF2 + (NH4)3PO4 = Ba3(PO4)2 + NH4F =>
3 BaF2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4F
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaNO3 + Na2S + H2SO4 = Na2SO4 + H2O + NO2 =>
8 NaNO3 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO2
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
ZrCl2 + Mg = Zr + MgCl2 =>
ZrCl2 + Mg = Zr + MgCl2
NH4Cl + Ca(OH)2 = NH3 + Ca(Cl)2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + Ca(Cl)2 + 2 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C6H13NH3 + O2 = CO2 + H2O + N2 =>
2 C6H13NH3 + 20 O2 = 12 CO2 + 16 H2O + N2
H{+} + MnO4{-} + H2C2O4 = Mn{+2} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{+2} + 10 CO2 + 8 H2O
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7 + KNO3 =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7 + 2 KNO3
HgO = Hg + O =>
HgO = Hg + O
ZnO2KOH = ZnOHKO2 =>
ZnO2KOH = ZnOHKO2
AgBa + I2 = Ba2 + AgI =>
2 AgBa + I2 = Ba2 + 2 AgI
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
CrCl4 + KOH = Cr(OH)4 + K4Cl4 =>
CrCl4 + 4 KOH = Cr(OH)4 + K4Cl4
Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq) =>
2 Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq)
SO3 + V2O5 = SO4 + VO =>
3 SO3 + V2O5 = 3 SO4 + 2 VO
Ca + CrCO3 = CaCr + CO3 =>
Ca + CrCO3 = CaCr + CO3
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
C7H5ClO + O2 = CO2 + H2O + Cl2 =>
4 C7H5ClO + 31 O2 = 28 CO2 + 10 H2O + 2 Cl2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Sc + S8 = Sc2S3 =>
16 Sc + 3 S8 = 8 Sc2S3
CuBr3 + AlCl3 = CuCl3 + AlBr3 =>
CuBr3 + AlCl3 = CuCl3 + AlBr3
I2O5 + BrF = IF5 + O2 + Br2 =>
2 I2O5 + 20 BrF = 4 IF5 + 5 O2 + 10 Br2
MgO2 + H2O = H2MgO3 =>
MgO2 + H2O = H2MgO3
O2 + Fe(OH)2 = Fe2O3 + H2O =>
O2 + 4 Fe(OH)2 = 2 Fe2O3 + 4 H2O
Ag + I2 = AgI2 =>
Ag + I2 = AgI2
Li + AgNO3 = LiNO3 + Ag =>
Li + AgNO3 = LiNO3 + Ag
Na2S + H2SO4 = Na2SO4 + S + H2O =>
3 Na2S + 4 H2SO4 = 3 Na2SO4 + 4 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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