| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO4{-2} + H{+} = Cr2O7{-2} + OH{-}
K + PO4 = KPO4 =>
K + PO4 = KPO4
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
C3H5O(COOH)3 + NaOH = C3H5O(COO)3Na3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = C3H5O(COO)3Na3 + 3 H2O
Al + H2 = AlH2 =>
Al + H2 = AlH2
C6H8N2 + C2H4O = C8H7N + NH3 + H2O =>
C6H8N2 + C2H4O = C8H7N + NH3 + H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
C5H5NO2 + H2 = C5H5NH2 + H2O =>
C5H5NO2 + 3 H2 = C5H5NH2 + 2 H2O
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
HC + Na2CO3 = NaC + H2O + CO2 =>
2 HC + Na2CO3 = 2 NaC + H2O + CO2
CuO + CH3CO2(aq) = Cu(CH3CO2)2(l) + O2 =>
2 CuO + 4 CH3CO2(aq) = 2 Cu(CH3CO2)2(l) + O2
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
S(S) + NaOH(aq) = Na2S(aq) + Na2S2O3(aq) + H2O(aq) =>
2 S(S) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3(aq) + 3 H2O(aq)
AgCl + NH3 + H2O = [Ag(NH3)2]OH + NH4Cl =>
AgCl + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4Cl
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
CaCO3 + HCl = CaCl2*H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2*H2O + CO2
B2O3 + NH4F = BF3 + H2O + NH3 =>
B2O3 + 6 NH4F = 2 BF3 + 3 H2O + 6 NH3
Ca(HCO3)2(s) + HCl(l) = CaCl2 + H2O + CO2 =>
Ca(HCO3)2(s) + 2 HCl(l) = CaCl2 + 2 H2O + 2 CO2
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
(NH4)2(CO3) + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2(CO3) + CuCl2 = 2 NH4Cl + CuCO3
C5H11N + O2 = CO2 + H2O + N2 =>
4 C5H11N + 31 O2 = 20 CO2 + 22 H2O + 2 N2
Mg(OH)2 + HCl(ac) = MgCl2(ac) + H2O(l) =>
Mg(OH)2 + 2 HCl(ac) = MgCl2(ac) + 2 H2O(l)
KCN + FeCl2 = KCl + Fe(CN)2 =>
2 KCN + FeCl2 = 2 KCl + Fe(CN)2
MnO4{-} + SO3{-2} + H{+} = Mn2{+} + SO4{-2} + H2O =>
4 MnO4{-} + 13 SO3{-2} + 6 H{+} = 2 Mn2{+} + 13 SO4{-2} + 3 H2O
(C31H64) + O = CO2 + H2O =>
(C31H64) + 94 O = 31 CO2 + 32 H2O
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
MnO4{-} + NH2OH + H{+} = Mn{+2} + N2 + H2O =>
2 MnO4{-} + 10 NH2OH + 6 H{+} = 2 Mn{+2} + 5 N2 + 18 H2O
Ni(HCO3)3 = Ni2(CO3)3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2(CO3)3 + 3 CO2 + 3 H2O
Sn + H2O = Sn(OH)2 + H2 =>
Sn + 2 H2O = Sn(OH)2 + H2
C2H6(g) + O2(g) = CO2(g) + H2O(l)* =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)*
MnO4{-} + V{+2} + H{+} = MnO2 + VO{+2} + H2O =>
2 MnO4{-} + 3 V{+2} + 2 H{+} = 2 MnO2 + 3 VO{+2} + H2O
Br2 + SO2 = BrSO2 =>
Br2 + 2 SO2 = 2 BrSO2
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
Pb + NaOH = Pb(OH)2 + Na =>
Pb + 2 NaOH = Pb(OH)2 + 2 Na
CuSO4(aq) + NaI(aq) = NaSO4(aq) + CuI =>
CuSO4(aq) + NaI(aq) = NaSO4(aq) + CuI
Na2B4O7*10H2O + C3H8O3 + H2SO4 = BH(C3H6O3)2 + Na2SO4 + H2O =>
Na2B4O7*10H2O + 8 C3H8O3 + H2SO4 = 4 BH(C3H6O3)2 + Na2SO4 + 17 H2O
K2Cr2O7 + SnO + H2SO4 = K2SO4 + Sn(SO4)2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SnO + 10 H2SO4 = K2SO4 + 3 Sn(SO4)2 + Cr2(SO4)3 + 10 H2O
C2FH4OH(l) + O2(g) = CO2(g) + H2O(g) + HF(g) =>
2 C2FH4OH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g) + 2 HF(g)
C7H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H10O(l) + 9 O2(g) = 7 CO2(g) + 5 H2O(l)
C6H10O4 + KOH = H2O + K2C6H8O4 =>
C6H10O4 + 2 KOH = 2 H2O + K2C6H8O4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
Cr2O7{2–} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2–} + 5 H2C2O4 + 4 H{+} = 2 Cr{3+} + 10 CO2 + 7 H2O
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 H2O
FeCl3(aq) + NaCO3(aq) = Fe(CO3)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaCO3(aq) = Fe(CO3)3(aq) + 3 NaCl(aq)
C6N6FeK4 + KMnO4 + H2SO4 = KHSO3 + Fe2(SO4)3 + Mn(SO4)2 + HNO3 + CO2 + H2O =>
10 C6N6FeK4 + 106 KMnO4 + 373 H2SO4 = 146 KHSO3 + 5 Fe2(SO4)3 + 106 Mn(SO4)2 + 60 HNO3 + 60 CO2 + 270 H2O
CaI2 + H2SO4 = CaSO4 + H2S + I2 + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + H2S + 4 I2 + 4 H2O
NH2OH + Fe(OH)2 + H2O = NH3 + Fe(OH)3 =>
NH2OH + 2 Fe(OH)2 + H2O = NH3 + 2 Fe(OH)3
NaHCO3 + HC2H3O2 = NaH2C3O2 + H2O + CO2 =>
8 NaHCO3 + 11 HC2H3O2 = 8 NaH2C3O2 + 18 H2O + 6 CO2
CaHCO3(s) + HCl(aq) = CaCl(aq) + CO2(g) + H2O(l) =>
CaHCO3(s) + HCl(aq) = CaCl(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/25
Équations équilibrées sur03/16/24
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