| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + O2 = PO2
MnCl2 + K3PO4 = KCl + Mn3(PO4)2 =>
3 MnCl2 + 2 K3PO4 = 6 KCl + Mn3(PO4)2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O
Fe + KOH = Fe(OH)3 + K =>
Fe + 3 KOH = Fe(OH)3 + 3 K
Na2SO4 + NaOH = Na + SO4(OH) =>
Na2SO4 + NaOH = 3 Na + SO4(OH)
K(s) + S(s) = K2S(s) =>
2 K(s) + S(s) = K2S(s)
C2H3OOH + HO(CH2)2CHCH3CH3 = CH3COO(CH2)2CHCH3CH3 + H2O =>
C2H3OOH + HO(CH2)2CHCH3CH3 = CH3COO(CH2)2CHCH3CH3 + H2O
Rb2O + H3Po4 = Rb2HPo4 + H2O =>
Rb2O + H3Po4 = Rb2HPo4 + H2O
CH3OH + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{-2} + 6 MnO4{-2} + 6 H2O
HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Hg(NO2)2 + KOH = Hg(OH)2 + KNO2 =>
Hg(NO2)2 + 2 KOH = Hg(OH)2 + 2 KNO2
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
Ba + CuCO3 = BaCO3 + Cu =>
Ba + CuCO3 = BaCO3 + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
Na2(CO3) + Al(OH)3 = Na(OH) + Al2(CO3)3 =>
3 Na2(CO3) + 2 Al(OH)3 = 6 Na(OH) + Al2(CO3)3
Si2H3(s) + O2(g) = SiO2(g) + H2O(g) =>
4 Si2H3(s) + 11 O2(g) = 8 SiO2(g) + 6 H2O(g)
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
KMnO4 + KI + HNO3 = KNO3 + Mn(NO3)2 + I2 + H2O =>
2 KMnO4 + 10 KI + 16 HNO3 = 12 KNO3 + 2 Mn(NO3)2 + 5 I2 + 8 H2O
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(g)
SnCl2 + H2S = SnS + H2Cl2 =>
SnCl2 + H2S = SnS + H2Cl2
Al2O3MgO = Al2MgO4 =>
Al2O3MgO = Al2MgO4
CaCO3 + H2O = Ca(HCO3)2 + Ca(OH)2 =>
2 CaCO3 + 2 H2O = Ca(HCO3)2 + Ca(OH)2
C3H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H5Cl + 17 O2 = 12 CO2 + 10 H2O + 2 Cl2
Al2O3MgO = Al2MgO4 =>
Al2O3MgO = Al2MgO4
CH3NH3NO2 + HCOOH = CH3NO2 + NH4COOH =>
CH3NH3NO2 + HCOOH = CH3NO2 + NH4COOH
AgNO3 + HNO3 = Ag(NO3)3 + H2 =>
AgNO3 + 2 HNO3 = Ag(NO3)3 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrCl3 + KMnO4 + HNO3 + H2O = H2Cr2O7 + Mn(NO3)2 + KNO3 + HCl =>
10 CrCl3 + 6 KMnO4 + 18 HNO3 + 11 H2O = 5 H2Cr2O7 + 6 Mn(NO3)2 + 6 KNO3 + 30 HCl
S2Cl6 + H2O = SO2 + HCl + H2 =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + H2
SnSO4 + Na2S = SnS + Na2SO4 =>
SnSO4 + Na2S = SnS + Na2SO4
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
C6H9AlO6 + Cu3(PO4)2 = Cu3AlO6 + C6H9(PO4)2 =>
C6H9AlO6 + Cu3(PO4)2 = Cu3AlO6 + C6H9(PO4)2
Na2CO3(aq) + AgNO3 = Ag2CO3(s) + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3 = Ag2CO3(s) + 2 NaNO3(aq)
Fe + O2 = Fe3O4 = ]]]]]]]] =>
3 Fe + 2 O2 = Fe3O4
AgNO3 + C6H5O7Na3*2H2O + H2O = Ag + C6H5O7H3*2H2O + NaNO3 + O2 =>
12 AgNO3 + 4 C6H5O7Na3*2H2O + 6 H2O = 12 Ag + 4 C6H5O7H3*2H2O + 12 NaNO3 + 3 O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C2H5Br = C2H4 + HBr =>
C2H5Br = C2H4 + HBr
CuSO4 + H2S = CuS + SO + H2O =>
CuSO4 + 2 H2S = CuS + 2 SO + 2 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CuSO4 + AgCl = CuCl2 + Ag2SO4 =>
CuSO4 + 2 AgCl = CuCl2 + Ag2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Bi(NO3)3 + NaSn(OH)3 + NaOH = Bi + NaSn(OH)6 + NaNO3 =>
Bi(NO3)3 + NaSn(OH)3 + 3 NaOH = Bi + NaSn(OH)6 + 3 NaNO3
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
Sn + AgClO3 = Sn(ClO3)2 + Ag =>
Sn + 2 AgClO3 = Sn(ClO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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