| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeCl6 + O2 = SeO2 + 3 Cl2
Sodium + Chlorine = Sodiumchloride =>
2 Na + Cl2 = 2 NaCl
(NH4)2S + ZnCl2 = (NH4)Cl + ZnS =>
(NH4)2S + ZnCl2 = 2(NH4)Cl + ZnS
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
(NH4)2S + ZnCl2 = (NH4)Cl + ZnS =>
(NH4)2S + ZnCl2 = 2(NH4)Cl + ZnS
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
SnCl2(Ac) + Cu(s) = Sn(s) + CuCl2(Ac) =>
SnCl2(Ac) + Cu(s) = Sn(s) + CuCl2(Ac)
MG + H2O = MG(OH)2 + H2 =>
MG + 2 H2O = MG(OH)2 + H2
Zn(s) + MnI2(ac) = ZnI2(ac) + Mn(s) =>
Zn(s) + MnI2(ac) = ZnI2(ac) + Mn(s)
Zn(s) + MnI2(Ac) = ZnI2(Ac) + Mn(s) =>
Zn(s) + MnI2(Ac) = ZnI2(Ac) + Mn(s)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CH3COCH3 + S8 + OHC6H4NH2COCH3 = CH3CH2CSNH2C6H4OH + CH3COOH =>
8 CH3COCH3 + S8 + 8 OHC6H4NH2COCH3 = 8 CH3CH2CSNH2C6H4OH + 8 CH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
As2S3 + HNO3 + H2O = H3AsO4 + N2O3 + H2S =>
As2S3 + 2 HNO3 + 5 H2O = 2 H3AsO4 + N2O3 + 3 H2S
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
N + H = NH3 =>
N + 3 H = NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgNO3 + Mg(OH)2 = AgOH + Mg(NO3)2 =>
2 AgNO3 + Mg(OH)2 = 2 AgOH + Mg(NO3)2
HNO3 + Zn = Zn(NO3)2 + NH4(NO3) + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
H2 + BrCl + PbCrO4 + Na[AlF4] + KI + MgSiO3 + H3PO4 + FeSO4 + SO2 + Ca(CN)2 + CF2Cl2 = CaF2 + K[Al(OH)4] + MgCO3 + Na2SiO3 + PI3 + Fe(SCN)3 + PbBr2 + CrCl3 + H2O =>
88 H2 + 12 BrCl + 6 PbCrO4 + 6 Na[AlF4] + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO2 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 K[Al(OH)4] + 3 MgCO3 + 3 Na2SiO3 + 2 PI3 + 10 Fe(SCN)3 + 6 PbBr2 + 6 CrCl3 + 79 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
MG + H2O = MG(OH)2 + H2 =>
MG + 2 H2O = MG(OH)2 + H2
H2O2 + FeCl2 + HCl = FeCl3 + H2O =>
H2O2 + 2 FeCl2 + 2 HCl = 2 FeCl3 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HPO4 + H2O = H3PO4 + O2 =>
2 HPO4 + 2 H2O = 2 H3PO4 + O2
CO2 + MgOH = H2O + Mg2CO3 =>
CO2 + 2 MgOH = H2O + Mg2CO3
calcium + hydrogen = calciumhydride =>
Ca + H2 = CaH2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2O + Al + NaOH = NaAlO2 + H2 =>
2 H2O + 2 Al + 2 NaOH = 2 NaAlO2 + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + CaHPO4 = Ca3(PO4)2 + H2O =>
Ca(OH)2 + 2 CaHPO4 = Ca3(PO4)2 + 2 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + H2O =>
2 Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + 4 H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
KMnO4 + HCl = KCl + MnCl + H2O + Cl =>
KMnO4 + 8 HCl = KCl + MnCl + 4 H2O + 6 Cl
CaCl2 + Na5P = Ca5P2 + NaCl =>
5 CaCl2 + 2 Na5P = Ca5P2 + 10 NaCl
Li2CrO4 + AuI3 = Au2(CrO4)3 + LiI =>
3 Li2CrO4 + 2 AuI3 = Au2(CrO4)3 + 6 LiI
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/16
Équations équilibrées sur07/10/15
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