| Équations équilibrées la veille |
K2Cr2O7 + 7 H2SO4 + 6 K4[Fe(CN)6] = 6 K3[Fe(CN)6] + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
TiCl4 + NH4OH = TiCl3OH + NH4Cl =>
TiCl4 + NH4OH = TiCl3OH + NH4Cl
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
NaNO2 + KMnO4 + KOH = H2O + K2MnO4 + NaNO3 =>
NaNO2 + 2 KMnO4 + 2 KOH = H2O + 2 K2MnO4 + NaNO3
HgCl2 + Al2 = AlCl3 + Hg =>
3 HgCl2 + Al2 = 2 AlCl3 + 3 Hg
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
H2SO4 + CH3COCH3 = H2O2 + SO4 + CH3 =>
4 H2SO4 + 2 CH3COCH3 = H2O2 + 4 SO4 + 6 CH3
Al2O3 + NaOH = AlNaO2 + H2O =>
Al2O3 + 2 NaOH = 2 AlNaO2 + H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
NO3{-} + OH{-} + Zn + H2O = [Zn(OH)4]{-2} + NH3 =>
NO3{-} + 7 OH{-} + 4 Zn + 6 H2O = 4[Zn(OH)4]{-2} + NH3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Ba + HCN = Ba(CN)2 + H2 =>
Ba + 2 HCN = Ba(CN)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + HCOOH = HCOOHNa + H2O + CO2 =>
Na2CO3 + 3 HCOOH = 2 HCOOHNa + H2O + 2 CO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
KMnO4 + Sb + H2SO4 = Sb2O3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 Sb + 9 H2SO4 = 5 Sb2O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
CoCO3 + H3PO4 = Co3(PO4)2 + H2CO3 =>
3 CoCO3 + 2 H3PO4 = Co3(PO4)2 + 3 H2CO3
As2O3 + Zn + OH{-} = AsH3 + ZnO2{2-} + H2O =>
As2O3 + 6 Zn + 12 OH{-} = 2 AsH3 + 6 ZnO2{2-} + 3 H2O
K2Cr2O7 + NH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + N2 + 7 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 3 Na2SO4
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni =>
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni
KOH + CO = KO2 + C2H2 =>
2 KOH + 2 CO = 2 KO2 + C2H2
OH{-} + Cr(OH)3 + IO3{-} = CrO4{2-} + I{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + IO3{-} = 2 CrO4{2-} + I{-} + 5 H2O
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4 + AgNO3 = Ag2SO4 + Cu(NO3)2 =>
CuSO4 + 2 AgNO3 = Ag2SO4 + Cu(NO3)2
C8H9NO2 + HCl + SnCl2 = C8H11N + H2O + SnCl3 =>
C8H9NO2 + 6 HCl + 6 SnCl2 = C8H11N + 2 H2O + 6 SnCl3
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
NaOH + H2 = NaOH3 =>
NaOH + H2 = NaOH3
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
NaPO4 + BaCl = NaBa + ClPO4 =>
NaPO4 + BaCl = NaBa + ClPO4
BaCl{-}1 + NaPO4{-} = BaPO4{-} + NaCl({-}1) =>
BaCl{-}1 + NaPO4{-} = BaPO4{-} + NaCl({-}1)
MgCo3 + HCl = H2Co3 + MgCl2 =>
MgCo3 + 2 HCl = H2Co3 + MgCl2
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
AgNO3 + FeSO4 = Ag2SO4 + Fe(NO3)2 =>
2 AgNO3 + FeSO4 = Ag2SO4 + Fe(NO3)2
FeS + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeS + 32 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 26 NO + 16 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
CuO + Fe(OH)2 = Cu(OH)2 + FeO =>
CuO + Fe(OH)2 = Cu(OH)2 + FeO
CH2CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C6H5COOK + NaOH = Na2CO3 + K2CO3 + C6H6 =>
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
CH3COOH + Cl2 = CH2(Cl)COOH + HCl =>
CH3COOH + Cl2 = CH2(Cl)COOH + HCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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