| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2 + 4 HCl = 2 Hg(HCl)2
Ba(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3 + BaSO4 =>
3 Ba(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3 + 3 BaSO4
S2Cl2 = S + Cl2 =>
S2Cl2 = 2 S + Cl2
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Na2SO4 + Cr2(SO4)3 + 7 H2O
MgSO4 + EDTA = MgSO4[EDTA] =>
MgSO4 + EDTA = MgSO4[EDTA]
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
BaN6 + P3N5 + BaI2 = Ba3P5N10I + N2 =>
15 BaN6 + 10 P3N5 + 3 BaI2 = 6 Ba3P5N10I + 40 N2
XeO3 + MnO2 + H2O = HXeO2 + HMnO4 =>
XeO3 + MnO2 + H2O = HXeO2 + HMnO4
AlCl3 + Na2O = Al2O3 + NaCl =>
2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(s) + KNO3(aq) =>
2 Pb(NO3)2(aq) + K4Fe(CN)6(aq) = Pb2Fe(CN)6(s) + 4 KNO3(aq)
Fe + S = Fe{2} + S{-2} =>
Fe + S = Fe{2} + S{-2}
CaOH + HF = CaF + H2O =>
CaOH + HF = CaF + H2O
H2SO4 + CH3CH2OH + K2Cr2O7 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
4 H2SO4 + 3 CH3CH2OH + K2Cr2O7 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
P + HNO3 = NO2 + H2O + HPO4 =>
P + 7 HNO3 = 7 NO2 + 3 H2O + HPO4
CuSO4 + SO2 = Cu2S + OSO4 =>
2 CuSO4 + SO2 = Cu2S + 2 OSO4
Ca(HCO3)2 + H2O = CaO + H2CO3 =>
Ca(HCO3)2 + H2O = CaO + 2 H2CO3
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Cr + SnO2 = Cr2O3 + Sn =>
4 Cr + 3 SnO2 = 2 Cr2O3 + 3 Sn
MnO2 + J2 + H2SO4 = MnSO4 + HJO4 + H2O =>
7 MnO2 + J2 + 7 H2SO4 = 7 MnSO4 + 2 HJO4 + 6 H2O
I2 = I =>
I2 = 2 I
Al2 + NH3 + H2O = Al(OH)2 + (NH4)2 =>
Al2 + 4 NH3 + 4 H2O = 2 Al(OH)2 + 2(NH4)2
Fe3O4 + CaCO3 + H2O = CH4 + Fe2O3 + Ca(OH)2 =>
8 Fe3O4 + CaCO3 + 3 H2O = CH4 + 12 Fe2O3 + Ca(OH)2
C + SnO2 = CO2 + Sn =>
C + SnO2 = CO2 + Sn
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
Al2(SO4)3 = Al2O3 + (SO3)2 =>
2 Al2(SO4)3 = 2 Al2O3 + 3(SO3)2
Au + Cl{-} + NO{3}{-} = AuCl4{-} + NO =>
Au + 4 Cl{-} + NO{3}{-} = AuCl4{-} + NO
Sr(OH)2 + K3PO4 = KOH + Sr3(PO4)2 =>
3 Sr(OH)2 + 2 K3PO4 = 6 KOH + Sr3(PO4)2
Na2S2O3 + Ba(MnO4)2 + HCl = Na2SO4 + BaSO4 + MnCl2 + H2O + H2SO4 =>
5 Na2S2O3 + 4 Ba(MnO4)2 + 16 HCl = 5 Na2SO4 + 4 BaSO4 + 8 MnCl2 + 7 H2O + H2SO4
Hg(NO3)2 + KSCN = K2[Hg(SCN)4] + KNO3 =>
Hg(NO3)2 + 4 KSCN = K2[Hg(SCN)4] + 2 KNO3
C + O2 = CO2 =>
C + O2 = CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + H2SO4 = H2Al3 + SO4 =>
3 Al + H2SO4 = H2Al3 + SO4
H9999O9999 + C9999O9999 = C9999O9999H9999 + O999 =>
111 H9999O9999 + 111 C9999O9999 = 111 C9999O9999H9999 + 1111 O999
Na2[Sn(OH)4] = Na2SnO2 + H2 + O2 =>
Na2[Sn(OH)4] = Na2SnO2 + 2 H2 + O2
Zn(OH)2 + NH3*H2O = (NH4)2[Zn(OH)4] =>
Zn(OH)2 + 2 NH3*H2O = (NH4)2[Zn(OH)4]
C5H12 + O2 = C2H3O2 + H2O =>
8 C5H12 + 29 O2 = 20 C2H3O2 + 18 H2O
SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2
Sn(SO4)2 + Fe(NO3)3 = Sn(NO3)4 + Fe2(SO4)3 =>
3 Sn(SO4)2 + 4 Fe(NO3)3 = 3 Sn(NO3)4 + 2 Fe2(SO4)3
NaCrO2PbNO3 = PbCrO2NaNO3 =>
NaCrO2PbNO3 = PbCrO2NaNO3
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 HNO3
Mn + Co + Ge = Mn3CoGe =>
3 Mn + Co + Ge = Mn3CoGe
CO2Ca(OH)2 = Ca(OH)2CO2 =>
CO2Ca(OH)2 = Ca(OH)2CO2
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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