| Équations équilibrées la veille |
SO3{2-} + 2 ClO{-} + 2 H{+} = SO4{2-} + Cl2 + H2O
Pb + Pb(NO3)2 = Pb2(NO3)2 =>
Pb + Pb(NO3)2 = Pb2(NO3)2
P4 + KOH = PH3 + K2HPO2 =>
P4 + 6 KOH = PH3 + 3 K2HPO2
Fe(CN)2 + NaCN = Na4Fe(CN)6 =>
Fe(CN)2 + 4 NaCN = Na4Fe(CN)6
BeF2 + K3N = Be3N2 + KF =>
3 BeF2 + 2 K3N = Be3N2 + 6 KF
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
PotassiumPhosphateTin(IV)Nitrate = PotassiumNitrateTin(IV)Phosphate =>
PotassiumPhosphateTin(IV)Nitrate = PotassiumNitrateTin(IV)Phosphate
NH3 + C3H7Br = HBr + C3H7NH2 =>
NH3 + C3H7Br = HBr + C3H7NH2
C11H13NH2 + O2 = CO2 + H2O + NO =>
4 C11H13NH2 + 61 O2 = 44 CO2 + 30 H2O + 4 NO
CuSO4 + NaOH + H2O2 = Na2SO4 + CuO3 + H2O =>
CuSO4 + 2 NaOH + 2 H2O2 = Na2SO4 + CuO3 + 3 H2O
H2X + KOH = KHX + H2O =>
H2X + KOH = KHX + H2O
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
NH4NO3(aq) + KI(aq) = NH4I(aq) + KNO3(aq) =>
NH4NO3(aq) + KI(aq) = NH4I(aq) + KNO3(aq)
Pb(NO3)2 + KL = KNO3 + PbL2 =>
Pb(NO3)2 + 2 KL = 2 KNO3 + PbL2
PbCl2 + ClF3 = PbF3 + Cl2 =>
2 PbCl2 + 2 ClF3 = 2 PbF3 + 3 Cl2
Al3O3 + HCl = AlCl2 + H2O =>
Al3O3 + 6 HCl = 3 AlCl2 + 3 H2O
C2H4Na + KMnO4 + H2SO4 = CO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 C2H4Na + 26 KMnO4 + 44 H2SO4 = 20 CO2 + 13 K2SO4 + 5 Na2SO4 + 26 MnSO4 + 64 H2O
K2SO4 + Ga(NO2)3 = KNO2 + Ga2(SO4)3 =>
3 K2SO4 + 2 Ga(NO2)3 = 6 KNO2 + Ga2(SO4)3
C25H52 = C25 + H52 =>
C25H52 = C25 + H52
P4 + HNO3(conc) = H3PO4 + H2O + NO2(gas) =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 4 H2O + 20 NO2(gas)
MoO3 + KI + HCl = MoO2I + KCl + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
Na2C2O4 + SnS2 = NaS + SnC2O4 =>
Na2C2O4 + SnS2 = 2 NaS + SnC2O4
K2Cr2O7 + FeO + HCl = Cr2O3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeO + 20 HCl = Cr2O3 + 6 FeCl3 + 2 KCl + 10 H2O
N2H5Cl + SnCl2 + HCl = NH4Cl + H2[SnCl6] =>
N2H5Cl + SnCl2 + 5 HCl = 2 NH4Cl + H2[SnCl6]
NaBH4 + C8H8O3 + H2O = C8H10O3 + NaOH + H3BO3 =>
NaBH4 + 4 C8H8O3 + 4 H2O = 4 C8H10O3 + NaOH + H3BO3
HCl(g) + Al(g) = AlCl3(g) + H2 =>
6 HCl(g) + 2 Al(g) = 2 AlCl3(g) + 3 H2
FeCl2 + KOH = FeOH + KCl2 =>
FeCl2 + KOH = FeOH + KCl2
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
H2S2O7 + HCl = HSO3Cl + H2O =>
H2S2O7 + 2 HCl = 2 HSO3Cl + H2O
Ce{4+} + Fe{2+} = Ce{2+} + Fe{3+} =>
Ce{4+} + 2 Fe{2+} = Ce{2+} + 2 Fe{3+}
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
Na2CO3 + C2H5OH = C2H5Na + CO2 + H2O =>
3 Na2CO3 + 7 C2H5OH = 6 C2H5Na + 5 CO2 + 6 H2O
FeCl3(aq) + K2SO4(s) = Fe2(SO4)3(aq) + KCl(s) =>
2 FeCl3(aq) + 3 K2SO4(s) = Fe2(SO4)3(aq) + 6 KCl(s)
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
H3PO4 + CsOH = H2PO4Cs + H2O =>
H3PO4 + CsOH = H2PO4Cs + H2O
NaOH + HC2H3O2 = CO2 + H2O + NaC =>
8 NaOH + 5 HC2H3O2 = 2 CO2 + 14 H2O + 8 NaC
SiO2 + C = Si2C + O2 =>
2 SiO2 + C = Si2C + 2 O2
OH(s) + Al(aq) = AlOH(s) =>
OH(s) + Al(aq) = AlOH(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Cd + S = CdS =>
Cd + S = CdS
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
KNO3NaCl = KClNaNO3 =>
KNO3NaCl = KClNaNO3
Fe + KNO3 = Fe2O3 + KNO2 =>
2 Fe + 3 KNO3 = Fe2O3 + 3 KNO2
AlCl + NaCO3 = NaCl + AlCO3 =>
AlCl + NaCO3 = NaCl + AlCO3
Al(s) + HBr(ac) = AlBr3(ac) + H2(g) =>
2 Al(s) + 6 HBr(ac) = 2 AlBr3(ac) + 3 H2(g)
HCI(ac) = H(ac) + CI(ac) =>
HCI(ac) = H(ac) + CI(ac)
CH4 + CH3COOH = H2O + CH3COOCH4 =>
6 CH4 + 9 CH3COOH = 2 H2O + 8 CH3COOCH4
Silvernitrate + sulfuricacid = silversulfate + nitricacid =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Al(OH)3 + Cl = OH + AlCl3 =>
Al(OH)3 + 3 Cl = 3 OH + AlCl3
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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