| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(ClO4) + Ba(OH)2 = 2 Ag(OH) + Ba(ClO4)2
HC2H3O2 + CaCO3 = CaCH3COO + CO2 + H2O =>
9 HC2H3O2 + 8 CaCO3 = 8 CaCH3COO + 10 CO2 + 6 H2O
CaSiO3 + CO2 + H2O = Ca(HCO3)2 + H4SiO4 =>
CaSiO3 + 2 CO2 + 3 H2O = Ca(HCO3)2 + H4SiO4
Cr(s) + NiSO4(aq) = Ni + CrSO4 =>
Cr(s) + NiSO4(aq) = Ni + CrSO4
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
POCl3 + H2O = H3 + PO4 + HCl =>
POCl3 + 3 H2O = H3 + PO4 + 3 HCl
HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O
Bi3{+} + SnO22{-} + OH{-} = Bi + SnO32{-} + H2O =>
20 Bi3{+} + SnO22{-} + 20 OH{-} = 60 Bi + SnO32{-} + 10 H2O
Ca3N2 + Mg(OH)2 = Ca3(OH)2 + N2Mg =>
Ca3N2 + Mg(OH)2 = Ca3(OH)2 + N2Mg
Pb + Ni{2+} = Pb{2+} + Ni =>
Pb + Ni{2+} = Pb{2+} + Ni
Sr(NO3)2 + K2SO4(aq) = SrSO4(aq) + KNO3(aq) =>
Sr(NO3)2 + K2SO4(aq) = SrSO4(aq) + 2 KNO3(aq)
BaCl2 + I2 = BaI2 + Cl2 =>
BaCl2 + I2 = BaI2 + Cl2
Ca[OH]2 + HCl = CaCl2 + H2O =>
Ca[OH]2 + 2 HCl = CaCl2 + 2 H2O
Fe + KSCN = Fe2S3 + KCN =>
2 Fe + 3 KSCN = Fe2S3 + 3 KCN
CuCl2 + HBr = Br2 + CuCl + HCl =>
2 CuCl2 + 2 HBr = Br2 + 2 CuCl + 2 HCl
H2O + Np = NpO2 + H3O =>
6 H2O + Np = NpO2 + 4 H3O
NH2O + O2 = NH4NO3 =>
4 NH2O + O2 = 2 NH4NO3
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
copper(ii)chloride + sodiumcarbonate = copper(ii)carbonate + sodiumchloride =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + Zn(OH)2 + 2 H2O
CH4(g) + C(s) + O2 = H2CO3 =>
CH4(g) + C(s) + 3 O2 = 2 H2CO3
TiCl4(s) + H2O(g) = TiCl2O(s) + HCl(g) =>
TiCl4(s) + H2O(g) = TiCl2O(s) + 2 HCl(g)
Ag(NH3)2(aq) + H(aq) = Ag + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) = Ag + 2 NH4(aq)
Na2Co3 + Fe(No3)3 = FeCo3 + Na2(No3)3 =>
Na2Co3 + Fe(No3)3 = FeCo3 + Na2(No3)3
Ba(NO3)2 + Na2SO4(aq) = NaNO3(aq) + BaSO4(s) =>
Ba(NO3)2 + Na2SO4(aq) = 2 NaNO3(aq) + BaSO4(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + K2SO4 = Al(SO4)3 + K2 =>
Al + 3 K2SO4 = Al(SO4)3 + 3 K2
C + H2 = C6H6 =>
6 C + 3 H2 = C6H6
K(OH) + H3PO4 = K2HPO4 + H2O =>
2 K(OH) + H3PO4 = K2HPO4 + 2 H2O
Fe + O2 + H2O = HFeO =>
4 Fe + O2 + 2 H2O = 4 HFeO
Na(l) + Cl2 = NaCl =>
2 Na(l) + Cl2 = 2 NaCl
CaNO3 + K3PO4 = KNO3 + Ca3PO4 =>
3 CaNO3 + K3PO4 = 3 KNO3 + Ca3PO4
C3H8 + O2(g) = CO2(g) + H20(g) =>
5 C3H8 + 15 O2(g) = 15 CO2(g) + 2 H20(g)
BaO + Al = AlBa + O =>
BaO + Al = AlBa + O
H2O2 + FeS2 = Fe2(SO4)3 + H2SO4 + H2O =>
15 H2O2 + 2 FeS2 = Fe2(SO4)3 + H2SO4 + 14 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO4 + CO2 + H2O =>
5 K4Fe(CN)6 + 76 KMnO4 + 187 H2SO4 = 96 KHSO4 + 5 Fe(SO4)3 + 76 MnSO4 + 30 HNO4 + 30 CO2 + 124 H2O
CaAl2Si2O8 + CaSiO3 = SiO2 + Ca2Al2SiO7 =>
CaAl2Si2O8 + CaSiO3 = 2 SiO2 + Ca2Al2SiO7
C3H6 + C2H6O2 = C24H38O4 + C8H18O =>
118 C3H6 + 27 C2H6O2 = 3 C24H38O4 + 42 C8H18O
K2S(aq) + BaCl2(aq) = K2Cl2(s) + BaS =>
K2S(aq) + BaCl2(aq) = K2Cl2(s) + BaS
PSO4 = P + S2 + O2 =>
2 PSO4 = 2 P + S2 + 4 O2
KBr + HNO3 = KNO3 + NO + Br2 + H2O =>
6 KBr + 8 HNO3 = 6 KNO3 + 2 NO + 3 Br2 + 4 H2O
Fe(HCO3)2 + O2 = Fe2O3 + CO2 + H2O =>
4 Fe(HCO3)2 + O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
HF + Mg(OH)2 = H(OH) + MgF2 =>
2 HF + Mg(OH)2 = 2 H(OH) + MgF2
Ag2O + C2H4O = Ag + C2H4O2 =>
Ag2O + C2H4O = 2 Ag + C2H4O2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Bi2(SO3)3 + HCl = BiCl3 + H2SO3 =>
Bi2(SO3)3 + 6 HCl = 2 BiCl3 + 3 H2SO3
Mg + P2 = MgP =>
2 Mg + P2 = 2 MgP
Ca(OH)2 + Cl2 = CaOCl2H2O =>
Ca(OH)2 + Cl2 = CaOCl2H2O
Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O(aq) =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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