| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + H2SO4 = BrH + SO4HK
K2PtCl6 = Pt + K + Cl =>
K2PtCl6 = Pt + 2 K + 6 Cl
CH3CH(OH)CH3 = CH3CHC(CH3)2 + H2O =>
5 CH3CH(OH)CH3 = 3 CH3CHC(CH3)2 + 5 H2O
TiCl4 + TiAl3 = TiCl2 + AlCl3 =>
11 TiCl4 + 2 TiAl3 = 13 TiCl2 + 6 AlCl3
NaAlO2 + H2O = Al2O3*2H2O + NaOH =>
2 NaAlO2 + 3 H2O = Al2O3*2H2O + 2 NaOH
H2O = H3OOH =>
2 H2O = H3OOH
CH3CH(OH)CH3 = CH3CHC(CH3)2 + H2O =>
5 CH3CH(OH)CH3 = 3 CH3CHC(CH3)2 + 5 H2O
Fe + S8 + K2CO3 = KFeS2 + CO2 + K2SO4 =>
48 Fe + 13 S8 + 32 K2CO3 = 48 KFeS2 + 32 CO2 + 8 K2SO4
CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN
KNO3 + Fe + C + HCl = CNO3 + KH + FeCl2 =>
2 KNO3 + Fe + 2 C + 2 HCl = 2 CNO3 + 2 KH + FeCl2
Na2CrO4 + Mg(NO3)2 = MgCrO4 + Na2(NO3)2 =>
Na2CrO4 + Mg(NO3)2 = MgCrO4 + Na2(NO3)2
XeF2 + S8 = SF2 + Xe =>
8 XeF2 + S8 = 8 SF2 + 8 Xe
AgCl + NaHCO3 = AgHCO3 + NaCl =>
AgCl + NaHCO3 = AgHCO3 + NaCl
NlCl3 + SnCl2 = NlCl2 + SnCl4 =>
2 NlCl3 + SnCl2 = 2 NlCl2 + SnCl4
NaCO3 + CuF2 = NaF2 + CuCO3 =>
NaCO3 + CuF2 = NaF2 + CuCO3
CH3NH2 + HI = ICH3NH2 + H =>
CH3NH2 + HI = ICH3NH2 + H
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2SO4 = Hg2SO4 + Na2(NO3)2
H2S + NiCl2 = HCl + NiS =>
H2S + NiCl2 = 2 HCl + NiS
C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CaCl2 + NH3 + H2O = CaO + NH4Cl =>
CaCl2 + 2 NH3 + H2O = CaO + 2 NH4Cl
KMnO4 + NaNO3 = KNO3 + NaMnO4 =>
KMnO4 + NaNO3 = KNO3 + NaMnO4
Al(NO3)3 + K = KNO3 + Al =>
Al(NO3)3 + 3 K = 3 KNO3 + Al
CaO + HC = CaC2 + H2O =>
CaO + 2 HC = CaC2 + H2O
Na3AlF6 = Na + Al + F =>
Na3AlF6 = 3 Na + Al + 6 F
Al{3+} + HgCl2 = AlCl3 + Hg{2+} =>
2 Al{3+} + 3 HgCl2 = 2 AlCl3 + 3 Hg{2+}
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + KSO4 + H2O =>
3 KMnO4 + 4 BiBr3 + 12 H2SO4 = 6 Br2 + 3 MnSO4 + 2 Bi2(SO4)3 + 3 KSO4 + 12 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa =>
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa
HCOH + Ag2O = Ag + CO2 + H2O =>
HCOH + 2 Ag2O = 4 Ag + CO2 + H2O
NH3 + CuO2 = N2 + Cu + H2O =>
4 NH3 + 3 CuO2 = 2 N2 + 3 Cu + 6 H2O
P4(s) + Br2(l) = PBr5(l) =>
P4(s) + 10 Br2(l) = 4 PBr5(l)
Na(HCO3) + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
Na(HCO3) + C2H4O2 = C2H3NaO2 + CO2 + H2O
FeCl3*6H2O + Na2(CO3) = NaCl + Fe2(CO3)3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2(CO3) = 6 NaCl + Fe2(CO3)3*H2O + 11 H2O
V2O5 + NiFe = Ni + V + FeO =>
V2O5 + 5 NiFe = 5 Ni + 2 V + 5 FeO
BaCO3 + CeO2 + Y2O3 = BaCeYO3 + CO2 + O2 =>
4 BaCO3 + 4 CeO2 + 2 Y2O3 = 4 BaCeYO3 + 4 CO2 + 3 O2
Mg(s) + N2(s) = Mg3N2 =>
3 Mg(s) + N2(s) = Mg3N2
Fe + HCl + KMnO4 = FeCl + H2O + KCl + MnO2 =>
3 Fe + 4 HCl + KMnO4 = 3 FeCl + 2 H2O + KCl + MnO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KMnO4 + As2O3 + HCl + H2O = MnCl2 + H3AsO4 + KCl =>
4 KMnO4 + 5 As2O3 + 12 HCl + 9 H2O = 4 MnCl2 + 10 H3AsO4 + 4 KCl
C54H100O60 = C6H12O6 + O2 + CO2 =>
3 C54H100O60 = 25 C6H12O6 + 3 O2 + 12 CO2
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + Na2SO4 + CO2 =>
ZnSO4 + Na2CO3 + H2O = Zn(OH)2 + Na2SO4 + CO2
KOH(s) = K2O + H2O =>
2 KOH(s) = K2O + H2O
Sn + NH3 = Sn(NH3)4 =>
Sn + 4 NH3 = Sn(NH3)4
COCl2 = C + O2 + Cl2 =>
2 COCl2 = 2 C + O2 + 2 Cl2
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
NH4PO4 + HCl = NH4Cl3 + H3PO4 =>
NH4PO4 + 3 HCl = NH4Cl3 + H3PO4
Mg + ZnCO3 = MgCO3 + Zn =>
Mg + ZnCO3 = MgCO3 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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