| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2(aq) + K2CO3(aq) = H2O + CO2(g) + 2 KC2H3O2
(FeFe2)O4 + CO = FeO + CO2 =>
(FeFe2)O4 + CO = 3 FeO + CO2
C5H10(g) + O2(g) = CO(g) + H2O(g) =>
C5H10(g) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
NH2 + Cl2 = NH4Cl + N2 =>
4 NH2 + Cl2 = 2 NH4Cl + N2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Hf + Ag2O = Ag + HfO2 =>
Hf + 2 Ag2O = 4 Ag + HfO2
C20H42 + O2N2 = CO2 + H2O + N =>
2 C20H42 + 61 O2N2 = 40 CO2 + 42 H2O + 122 N
C9H8O4 + CH3CH2OH = C9H7O4CH2CH3 + H2O =>
C9H8O4 + CH3CH2OH = C9H7O4CH2CH3 + H2O
Zn + Ag = AgZn2 =>
2 Zn + Ag = AgZn2
Cr(ClO3)3 + Na2CO3 = Cr2(CO3)3 + NaClO3 =>
2 Cr(ClO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaClO3
BeCO3 + CuSO4 = BeSO4 + CuCO3 =>
BeCO3 + CuSO4 = BeSO4 + CuCO3
HCN + O2 = CO2 + N2 + H2O =>
4 HCN + 5 O2 = 4 CO2 + 2 N2 + 2 H2O
NH4ClO4 + Mg = N2 + H2O + Cl2 + MgO =>
2 NH4ClO4 + 4 Mg = N2 + 4 H2O + Cl2 + 4 MgO
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
NaClO + K2SO3 + H2O = K2SO4 + Cl2 + NaOH =>
2 NaClO + K2SO3 + H2O = K2SO4 + Cl2 + 2 NaOH
Cu + Br = Cu(Br2)2 =>
Cu + 4 Br = Cu(Br2)2
AlCl3 + (NH4)2CO3 = Al2(CO3)3 + Cl(NH4) =>
2 AlCl3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 Cl(NH4)
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Ni{+2} + NH3 = Ni(NH3)4{+2} =>
Ni{+2} + 4 NH3 = Ni(NH3)4{+2}
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
Mg(NO3)2 + S = MgS + NO3 =>
Mg(NO3)2 + S = MgS + 2 NO3
K2CrO7 + C4H10O + H2SO4 = Cr(SO4)3 + C4H8O2 + K2SO4 + H2O =>
2 K2CrO7 + 3 C4H10O + 8 H2SO4 = 2 Cr(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
C7H6O2 + Na2CO3 = C7H5NaO2 + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5NaO2 + H2O + CO2
C7H13O4 + CO(NH2)2 + O2 = C4H2N2O4 + H2O =>
12 C7H13O4 + 28 CO(NH2)2 + 71 O2 = 28 C4H2N2O4 + 106 H2O
CaSO3 + HNO2 = Ca(NO2)2 + SO2 + H2O =>
CaSO3 + 2 HNO2 = Ca(NO2)2 + SO2 + H2O
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C7H13H2 + O2 = CO2 + H2O =>
4 C7H13H2 + 43 O2 = 28 CO2 + 30 H2O
K2SO4 + Cr(CH3COO)2 = KCH3COO + CrSO4 =>
K2SO4 + Cr(CH3COO)2 = 2 KCH3COO + CrSO4
RuCl3(H2O)3 + DMSO = Ru(DMSO)4Cl2 + H2O + Cl2 =>
2 RuCl3(H2O)3 + 8 DMSO = 2 Ru(DMSO)4Cl2 + 6 H2O + Cl2
C2H3O2 + H2O = OH + HC2H302 =>
C2H3O2 + 302 H2O = 304 OH + HC2H302
K3PO4 + MgCl2 = K3Cl2 + PO4 + Mg =>
K3PO4 + MgCl2 = K3Cl2 + PO4 + Mg
HNO3 + KI + H2SO4 = I2 + K2SO4 + HNO2 + H2O =>
HNO3 + 2 KI + H2SO4 = I2 + K2SO4 + HNO2 + H2O
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NO3 + PO4 = PO3 + NO4 =>
NO3 + PO4 = PO3 + NO4
Mg + Sn{4+} = Sn + Mg{4+} =>
Mg + Sn{4+} = Sn + Mg{4+}
Au(OH)3 + NaOH = Na[Au(OH)4] =>
Au(OH)3 + NaOH = Na[Au(OH)4]
Al + KOH + H2O = K{+]+Al(OH)4{-}+H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+]+2Al(OH)4{-}+3H2
Na2CO3 + Pb(NO3)2 = Pb2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 Pb(NO3)2 = Pb2(CO3)2 + 4 NaNO3
B + O2 = BO =>
2 B + O2 = 2 BO
NaI + K2SO4 = Na2SO4 + KI =>
2 NaI + K2SO4 = Na2SO4 + 2 KI
NaOHCO3 + CH3COOH = CH3COONa + H2CO3 =>
4 NaOHCO3 + 5 CH3COOH = 4 CH3COONa + 6 H2CO3
Na2CO3 + HCI = H2O + CO2 + NaCI =>
Na2CO3 + 2 HCI = H2O + CO2 + 2 NaCI
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
Ag + NH3 + H2O = AgOH + NH4 =>
Ag + NH3 + H2O = AgOH + NH4
CN + HgNO3 = Hg(CN) + NO3 =>
CN + HgNO3 = Hg(CN) + NO3
CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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