| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KOH + HNO3 + 4 Zn = 4 K2ZnO2 + NH3 + 3 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaCl + Pb(C2H3O2)2 = NaC2H3O2 + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCl2
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
S + Br2 = S2Br2 =>
2 S + Br2 = S2Br2
Na3[Cr(OH)3] + Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
Na3[Cr(OH)3] + 3 Cl2 + 5 NaOH = 6 NaCl + Na2CrO4 + 4 H2O
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8O3 = C6H10O2 + H2O + CO2 =>
15 C3H8O3 = 7 C6H10O2 + 25 H2O + 3 CO2
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ag + Br + GaPO4 = Ag3PO4 + GaBr3 =>
3 Ag + 3 Br + GaPO4 = Ag3PO4 + GaBr3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
AuCl3(aq) + H2C2O4(aq) = Au(s) + CO2 + HCl =>
2 AuCl3(aq) + 3 H2C2O4(aq) = 2 Au(s) + 6 CO2 + 6 HCl
CrCl2 + CH3COONa + H2O = Cr(OH)2 + NaCl + CH3COOH =>
CrCl2 + 2 CH3COONa + 2 H2O = Cr(OH)2 + 2 NaCl + 2 CH3COOH
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cr2O2 + Al = Cr + Al2O3 =>
3 Cr2O2 + 4 Al = 6 Cr + 2 Al2O3
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Na2PtCl6 + TlNO3 = Tl2PtCl6 + NaNO3 =>
Na2PtCl6 + 2 TlNO3 = Tl2PtCl6 + 2 NaNO3
Pt + Rd = PtRd =>
Pt + Rd = PtRd
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H3CH + NH3 + Ag{+} + NO3{-} = AgCNH4 + C2H3NO3 =>
C2H3CH + NH3 + Ag{+} + NO3{-} = AgCNH4 + C2H3NO3
HCl + C2H6O2 = C2H4Cl2 + H2O =>
2 HCl + C2H6O2 = C2H4Cl2 + 2 H2O
Mg + AlCl3 + H2O = MgCl2 + Al(OH)Cl2 + H2 =>
Mg + 2 AlCl3 + 2 H2O = MgCl2 + 2 Al(OH)Cl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe{2+} = Fe{2}OH{-}NaCl =>
Fe{2+} = Fe{2}OH{-}NaCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O(water) =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O(water)
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CaMnO2 = CaO2Mn =>
CaMnO2 = CaO2Mn
Pb + S = PbS =>
Pb + S = PbS
CH4(g) + CO2(g) + NH3(g) = C2H4N2(g) + H2O(g) =>
3 CH4(g) + 5 CO2(g) + 8 NH3(g) = 4 C2H4N2(g) + 10 H2O(g)
CuCl + AgNO = Cu(NO) + AgCl =>
CuCl + AgNO = Cu(NO) + AgCl
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
MnSO5H2 + H2C2O4 + H2O = MnC2O7H6 + H2SO4 =>
MnSO5H2 + H2C2O4 + 2 H2O = MnC2O7H6 + H2SO4
CaCO3(s) = CaOCO2 =>
CaCO3(s) = CaOCO2
Pb(OH)2 + ClO = PbO2 + Cl + OH =>
Pb(OH)2 + 2 ClO = PbO2 + 2 Cl + 2 OH
O4 = O3 =>
3 O4 = 4 O3
CaSiO2 + CO2 = CaCO3 + SiO =>
CaSiO2 + CO2 = CaCO3 + SiO
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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