| Équations équilibrées la veille |
3 H2 + 2 O3 = 3 H2O2
HCl + As(OH)3 = AsCl3 + H2O =>
3 HCl + As(OH)3 = AsCl3 + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CrO3 + HCl = CrCl3 + Cl + H2O =>
CrO3 + 6 HCl = CrCl3 + 3 Cl + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Cu2Cl4 + Mg = MgCl2 + Cu =>
Cu2Cl4 + 2 Mg = 2 MgCl2 + 2 Cu
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
H3PO4 + Mg(HO)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(HO)2 = Mg3(PO4)2 + 6 H2O
Sb2S5 = Sb + S8 =>
8 Sb2S5 = 16 Sb + 5 S8
Bi2S5 + H2O + O2 = Bi(OH)5 + H2SO4 =>
Bi2S5 + 10 H2O + 10 O2 = 2 Bi(OH)5 + 5 H2SO4
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Cu + AlPO4 = CuPO4 + Al =>
Cu + AlPO4 = CuPO4 + Al
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + K2HPO4 =>
8 KMnO4 + 3 PH3 = 8 MnO2 + 2 K3PO4 + 4 H2O + K2HPO4
NH4Cl + Ca(OH)2 = calciumchloride + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ca(NO3)2 + CO2 + H2O = CaCO3 + HNO3 =>
Ca(NO3)2 + CO2 + H2O = CaCO3 + 2 HNO3
CaSn(OH)6 + CH3COOH = SnO2 + CO2 + CaOH + H2O =>
8 CaSn(OH)6 + CH3COOH = 8 SnO2 + 2 CO2 + 8 CaOH + 22 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Hg + O = Hg2O =>
2 Hg + O = Hg2O
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
MnO4 + HCl = Cl2 + MnCl2 + H2O =>
MnO4 + 8 HCl = 3 Cl2 + MnCl2 + 4 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CH3COOH + Li = H2 + LiCH3COO =>
2 CH3COOH + 2 Li = H2 + 2 LiCH3COO
H3AuCl3 + NaOH = H2O + NaCl + Au =>
H3AuCl3 + 3 NaOH = 3 H2O + 3 NaCl + Au
AgI3 + Al = AlI3 + Ag =>
AgI3 + Al = AlI3 + Ag
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
O2 + As = As2O5 =>
5 O2 + 4 As = 2 As2O5
CH3COOH + FeCl3 = HCl + (CH3COO)3Fe =>
3 CH3COOH + FeCl3 = 3 HCl + (CH3COO)3Fe
KOH + Pb(NO3)2 = PbOH + K(NO3)2 =>
KOH + Pb(NO3)2 = PbOH + K(NO3)2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnS + H2SO4 = ZnSO4 + SH2 =>
ZnS + H2SO4 = ZnSO4 + SH2
C + O2 = CO2 = =>
C + O2 = CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
FeCl2 + O2 = Fe2O3 + FeCl3 =>
12 FeCl2 + 3 O2 = 2 Fe2O3 + 8 FeCl3
P4 + IO3{-} + H2O = H2PO4{-} + I{-} + H{+} =>
3 P4 + 10 IO3{-} + 18 H2O = 12 H2PO4{-} + 10 I{-} + 12 H{+}
VO + H2O = VO2 + H =>
VO + H2O = VO2 + 2 H
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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