| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH = OH + CH3C
NaHCO3 + HCH2COOH = CH3COONa + CO2 + H2O =>
NaHCO3 + HCH2COOH = CH3COONa + CO2 + H2O
Al + NO2{-} + H2O + H{+} = NH3 + AlO2 =>
3 Al + 2 NO2{-} + 2 H2O + 2 H{+} = 2 NH3 + 3 AlO2
H{+} + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + H2O =>
2 H{+} + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + H2O
MnO + Sn(OH)4 = Mn(OH)2 + Sn2O4 =>
4 MnO + 2 Sn(OH)4 = 4 Mn(OH)2 + Sn2O4
Mg2Si + NH4Br = SiH4 + MgBr2 + NH3 =>
Mg2Si + 4 NH4Br = SiH4 + 2 MgBr2 + 4 NH3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ag + Pd(NO3)2 = AgNO3 + Pd =>
2 Ag + Pd(NO3)2 = 2 AgNO3 + Pd
H20O + F2 = HF + O2 =>
2 H20O + 20 F2 = 40 HF + O2
Ga + Si = GaSi =>
Ga + Si = GaSi
HC2H3O2 + NaH2CO3 = CO2 + H2O + NaC2H3O2 =>
7 HC2H3O2 + 8 NaH2CO3 = 6 CO2 + 10 H2O + 8 NaC2H3O2
[Cu(NH3)4]C14H10O4 + KClO3 = KCl + CuO + CO2 + H2O + N2 =>
[Cu(NH3)4]C14H10O4 + 12 KClO3 = 12 KCl + CuO + 14 CO2 + 11 H2O + 2 N2
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
NaC8H4KO4 + HCl = NaCl + C8H5KO4 =>
NaC8H4KO4 + HCl = NaCl + C8H5KO4
KO3 + H2SO4 = K2SO4 + H2O + O3 =>
6 KO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 5 O3
Na2C2O4 + Pb(NO3)2 = NaNO3 + Pb + CO2 =>
Na2C2O4 + Pb(NO3)2 = 2 NaNO3 + Pb + 2 CO2
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
C6H6C3H7 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
35 C6H6C3H7 + 64 KMnO4 + 96 H2SO4 = 45 C6H6COOH + 64 MnSO4 + 32 K2SO4 + 166 H2O
Fe + Fe(CN)6 = Fe2(CN)6 =>
Fe + Fe(CN)6 = Fe2(CN)6
CuClO2 + MgCO3 = Cu2CO3 + Mg(ClO2)2 =>
2 CuClO2 + MgCO3 = Cu2CO3 + Mg(ClO2)2
NH3 + (NH4)2SO4 = NH3SO4 + NH4 =>
NH3 + (NH4)2SO4 = NH3SO4 + 2 NH4
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
Ca3(PO4)2 + SiO2 + C = Ca2Si + CO + P4 =>
2 Ca3(PO4)2 + 3 SiO2 + 22 C = 3 Ca2Si + 22 CO + P4
H4Fe(CN)6 + Ce(OH)4 = Ce + Fe + CO2 + NO3 + H2O =>
H4Fe(CN)6 + 16 Ce(OH)4 = 16 Ce + Fe + 6 CO2 + 6 NO3 + 34 H2O
Ca3(PO4)2 + NH4ClO3 = (NH4)3PO4 + Ca(ClO3)2 =>
Ca3(PO4)2 + 6 NH4ClO3 = 2(NH4)3PO4 + 3 Ca(ClO3)2
H2 + NiO = Ni + H2O =>
H2 + NiO = Ni + H2O
Ka2O + CO2 = Ka2CO3 =>
Ka2O + CO2 = Ka2CO3
C4H10 + O2 = O(H)2 + C =>
2 C4H10 + 5 O2 = 10 O(H)2 + 8 C
O7C17 + H2 = OH + C2H4 =>
2 O7C17 + 41 H2 = 14 OH + 17 C2H4
Na2CO3 + MnSO4 + H2O = Na2SO4 + Mn(OH)2 + CO2 =>
Na2CO3 + MnSO4 + H2O = Na2SO4 + Mn(OH)2 + CO2
CuCl4 + Ca3(PO3)2 = Cu3(PO3)4 + CaCl2 =>
3 CuCl4 + 2 Ca3(PO3)2 = Cu3(PO3)4 + 6 CaCl2
Fe2(SO4)3 + ZnS = ZnSO4 + FeSO4 + S =>
Fe2(SO4)3 + ZnS = ZnSO4 + 2 FeSO4 + S
Mg(OH)2 + H3PO4 = (PO4)2Mg3 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (PO4)2Mg3 + 6 H2O
NH4NO3 = NO + N2 + H2O =>
2 NH4NO3 = 2 NO + N2 + 4 H2O
C3H7NO2S + H2O2 = C6H12N2O4S2 + H2O =>
2 C3H7NO2S + H2O2 = C6H12N2O4S2 + 2 H2O
NH4F*HF + HCl = HF + NH4Cl =>
NH4F*HF + HCl = 2 HF + NH4Cl
Mg + CO2 = MgO + C4 =>
8 Mg + 4 CO2 = 8 MgO + C4
CrBr3 + K2SO4 = Cr2(SO4)3 + KBr =>
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
Na + HNO3(k) = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3(k) = 8 NaNO3 + N2O + 5 H2O
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
CrO2 + H2 + NaNO2 = H2O + NaCr + NO2 =>
CrO2 + 2 H2 + NaNO2 = 2 H2O + NaCr + NO2
CrCl2(aq) + Cl2(g) = CrCl4(aq) =>
CrCl2(aq) + Cl2(g) = CrCl4(aq)
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Br2 + Na2S2O3 + H2O = NaHSO4 + HBr =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaHSO4 + 8 HBr
Mn(OH)2 + HNO3 = MnO(OH)2 + HNO2 =>
Mn(OH)2 + HNO3 = MnO(OH)2 + HNO2
CuSO4 + CuCl2 = CuCl + Cu(SO4)2 =>
2 CuSO4 + CuCl2 = 2 CuCl + Cu(SO4)2
C3H8O(l) + O2 = H2O(l) + CO2(g) =>
2 C3H8O(l) + 9 O2 = 8 H2O(l) + 6 CO2(g)
Na2CrO4 + S + H2O = Cr(OH)3 + Na2SO4 + NaOH =>
2 Na2CrO4 + S + 4 H2O = 2 Cr(OH)3 + Na2SO4 + 2 NaOH
FeCl2 + K2S = KCl + FeS =>
FeCl2 + K2S = 2 KCl + FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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