| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
AgNO3 + Cu3P2 = Cu(NO3)2 + Ag3P =>
6 AgNO3 + Cu3P2 = 3 Cu(NO3)2 + 2 Ag3P
Al + Si = AlSi =>
Al + Si = AlSi
SO2 + H = SO2H =>
SO2 + H = SO2H
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HBr + CH3CHOHCH3 = CH3CHBrCH3 + H2O =>
HBr + CH3CHOHCH3 = CH3CHBrCH3 + H2O
X + Y = XY =>
X + Y = XY
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
Na2CO3 + Ca3(PO4)2 = Ca3CO3 + Na(PO4) =>
Na2CO3 + Ca3(PO4)2 = Ca3CO3 + 2 Na(PO4)
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
Br2 + KCrO2 + NaOH = Na2CrO4 + KBr + H2O + NaBr =>
3 Br2 + 2 KCrO2 + 8 NaOH = 2 Na2CrO4 + 2 KBr + 4 H2O + 4 NaBr
CH3CH2Br + KMnO4 + H2SO4 = CH3COOH + MnSO4 + Br2 + K2SO4 + H2O =>
2 CH3CH2Br + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + Br2 + K2SO4 + 4 H2O
Na3PO4 + CaCl2 = Na3PO4CaCl2 =>
Na3PO4 + CaCl2 = Na3PO4CaCl2
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2SO4 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2SO4
Zn + H2CO3 = ZnCO3H2 =>
Zn + H2CO3 = ZnCO3H2
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
H2O + Me = MeOH + H2 =>
2 H2O + 2 Me = 2 MeOH + H2
C6H6 + Ag(NH3)2OH = C6H6COOH + Ag0 + NH3 + H2O =>
7 C6H6 + 24 Ag(NH3)2OH = 6 C6H6COOH + 24 Ag0 + 48 NH3 + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + Me = MeOH + H2 =>
2 H2O + 2 Me = 2 MeOH + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu2O + Ag = Ag2O + Cu =>
Cu2O + 2 Ag = Ag2O + 2 Cu
H2SiF6 + Na{+} + Cl{-} = Na2SiF6 + HCl =>
H2SiF6 + 2 Na{+} + 2 Cl{-} = Na2SiF6 + 2 HCl
Pb(OAc)2 + Fe = Pb + FeAcO =>
Pb(OAc)2 + 2 Fe = Pb + 2 FeAcO
Mg(OH)2 + ZnSO4 = Zn(OH)2 + MgSO4 =>
Mg(OH)2 + ZnSO4 = Zn(OH)2 + MgSO4
CH3COOH + AgNO3 = CH3COOAg + HNO3 =>
CH3COOH + AgNO3 = CH3COOAg + HNO3
FeCl2 + KMnO4 + H2O = Fe(OH)3 + KOH + FeCl3 + MnO2 =>
3 FeCl2 + KMnO4 + 2 H2O = Fe(OH)3 + KOH + 2 FeCl3 + MnO2
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
INaBr = BrINa =>
INaBr = BrINa
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Mg + H3PO4 = Mg(PO4)2 + H3 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 2 H3
C10H7OH(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H7OH(s) + 23 O2(g) = 20 CO2(g) + 8 H2O(g)
S(aq)Ca(aq) = CaS(s) =>
S(aq)Ca(aq) = CaS(s)
Cr + O2 + H{+} = Cr{+3} + H2O =>
4 Cr + 3 O2 + 12 H{+} = 4 Cr{+3} + 6 H2O
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
Ag + H3PO4 = H2 + Ag3PO4 =>
6 Ag + 2 H3PO4 = 3 H2 + 2 Ag3PO4
SO2 + IO3{-} + H2O = HSO4{-} + I{-} + H{+} =>
3 SO2 + IO3{-} + 3 H2O = 3 HSO4{-} + I{-} + 3 H{+}
KOHPbS = KSOHPb =>
KOHPbS = KSOHPb
Mg(ClO2)2 + Al2(CO3)3 = MgCO3 + Al(ClO2)3 =>
3 Mg(ClO2)2 + Al2(CO3)3 = 3 MgCO3 + 2 Al(ClO2)3
MnCl2 + H2SO3 = H2Cl2 + MnSO3 =>
MnCl2 + H2SO3 = H2Cl2 + MnSO3
[Co(NH3)5Cl]Cl2 + NH3 = [Co(NH3)5NH3] + Cl =>
[Co(NH3)5Cl]Cl2 + NH3 = [Co(NH3)5NH3] + 3 Cl
LiOHCsS = LiSCsOH =>
LiOHCsS = LiSCsOH
PbS2 + O2 = PbO2 + SO =>
PbS2 + 2 O2 = PbO2 + 2 SO
Br2 + SnI4 = I + SnBr4 =>
2 Br2 + SnI4 = 4 I + SnBr4
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na =>
K2CrO4 + Ba(CH3COO)2 + CH3COONa = K2(CH3COO)3 + BaCrO4 + Na
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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