| Équations équilibrées la veille |
HCl + ClNO3 = Cl2 + HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MgCl2 + CuCO3 = MgCO3 + CuCl2 =>
MgCl2 + CuCO3 = MgCO3 + CuCl2
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq)
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Na3PO4 + NaOH = Na4PO4 + OH =>
Na3PO4 + NaOH = Na4PO4 + OH
(NH4)2SO4 + Pb(C2H3O2)2 = (NH4)(C2H3O2) + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2(NH4)(C2H3O2) + PbSO4
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(CH3)2CO + Cl2 = CHCl3 + CH3COO + HCl =>
4(CH3)2CO + 17 Cl2 = 8 CHCl3 + 2 CH3COO + 10 HCl
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq)
CH3COO + H3O = CH3COOH + H2O =>
CH3COO + H3O = CH3COOH + H2O
C4H12IN + I2 = C4H12I3N =>
C4H12IN + I2 = C4H12I3N
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
Al2O3 + HCl = Al2Cl6 + H2O =>
Al2O3 + 6 HCl = Al2Cl6 + 3 H2O
Si + KOH = Si(OH) + K =>
Si + KOH = Si(OH) + K
C2H6O + N2O = CO2 + H2O + N =>
C2H6O + 6 N2O = 2 CO2 + 3 H2O + 12 N
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(IO3)2 = Cu + IO3 =>
Cu(IO3)2 = Cu + 2 IO3
BaCl3 + AgNO3 = AgCl3 + BaNO3 =>
BaCl3 + AgNO3 = AgCl3 + BaNO3
Al2S3 + NaOH = Al(OH)3 + SNa2 =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 SNa2
KNO2 + CrCl3 = Cr(NO2)3 + KCl =>
3 KNO2 + CrCl3 = Cr(NO2)3 + 3 KCl
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
SnSO4 + K2Cr2O7 + H2SO4 = Sn2(SO4)4 + KSO4 + Cr2(SO4)3 + H2O =>
2 SnSO4 + K2Cr2O7 + 7 H2SO4 = Sn2(SO4)4 + 2 KSO4 + Cr2(SO4)3 + 7 H2O
CH3CH2OH + H2O = OH + CH3CH2OH2 =>
CH3CH2OH + H2O = OH + CH3CH2OH2
C3H7OH + CS2 + KOH = C2H5OCS2K + H2O =>
2 C3H7OH + 3 CS2 + 3 KOH = 3 C2H5OCS2K + 2 H2O
CH3COOH + NaOH = CH3COOH(OH) + Na =>
CH3COOH + NaOH = CH3COOH(OH) + Na
AlF3 + NaF = Na3[AlF6] =>
AlF3 + 3 NaF = Na3[AlF6]
P + KMnO4 + H2O = KH2PO4 + MnO2 + KOH =>
3 P + 5 KMnO4 + 4 H2O = 3 KH2PO4 + 5 MnO2 + 2 KOH
Pb(NO3)2 + HCl = PbHCl + N2O6 =>
Pb(NO3)2 + HCl = PbHCl + N2O6
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
P2S3 + KMnO4 + H2O = S + MnO2 + KOH + P(OH)3 =>
P2S3 + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 2 KOH + 2 P(OH)3
CuO + CO2 = CuCO + O2 =>
CuO + CO2 = CuCO + O2
ZnO + HI = ZnI2 + H2O =>
ZnO + 2 HI = ZnI2 + H2O
Cu{2+} + SO3{2-} + OH{-} = Cu2O + HSO3{-} + SO4{2-} =>
2 Cu{2+} + 3 SO3{2-} + 2 OH{-} = Cu2O + 2 HSO3{-} + SO4{2-}
K2CO3 + K3PO4 = K(PO4)2 + CO3K3 =>
5 K2CO3 + 2 K3PO4 = K(PO4)2 + 5 CO3K3
K2CO3 + HgNO3 = KNO3 + Hg2CO3 =>
K2CO3 + 2 HgNO3 = 2 KNO3 + Hg2CO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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