| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 RbOH = K2CrO4 + Rb2CrO4 + H2O
C3H6Br2 + KOH = KBr + H2O + C3H4 =>
C3H6Br2 + 2 KOH = 2 KBr + 2 H2O + C3H4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
[Pt(NH3)4(OH)2]SO4 + BaCl2 = [Pt(NH3)4(OH)2]Cl2 + BaSO4 =>
[Pt(NH3)4(OH)2]SO4 + BaCl2 = [Pt(NH3)4(OH)2]Cl2 + BaSO4
TiO2(s) + HCl(aq) = Cl2(g) + TiCl2(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = Cl2(g) + TiCl2(aq) + 2 H2O(l)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu + Ag(OH)2 = Ag + CuOH =>
2 Cu + Ag(OH)2 = Ag + 2 CuOH
BaS + Li2SO4 = Li2S + BaSO4 =>
BaS + Li2SO4 = Li2S + BaSO4
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
NaOH + Ca = NaCa + CaOH =>
NaOH + 2 Ca = NaCa + CaOH
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
NaBr + K3PO4 = Na3PO4 + BrK =>
3 NaBr + K3PO4 = Na3PO4 + 3 BrK
CH3C(Br)(CH3)CH3 + NaOH = CH3C(CH3)(OH)CH3 + NaBr =>
CH3C(Br)(CH3)CH3 + NaOH = CH3C(CH3)(OH)CH3 + NaBr
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
KHCO3 = K2 + CO3 + CO2 + H2O =>
2 KHCO3 = K2 + CO3 + CO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
I2 + AgCl = Ag + ICl =>
I2 + 2 AgCl = 2 Ag + 2 ICl
[Ag(NH3)2] + CrO4 + CH3COOH = Ag2CrO4 + NH4 + CH3COO =>
2[Ag(NH3)2] + CrO4 + 4 CH3COOH = Ag2CrO4 + 4 NH4 + 4 CH3COO
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HCO2H + CH3OH = HCO2CH3 + H2O =>
HCO2H + CH3OH = HCO2CH3 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
CH2CHCHCH3 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CHCHCH3 + 23 KMnO4 + 31 KOH = 4 K2CO3 + 23 K2MnO4 + 19 H2O
C + O2 + H2 = CH3CHO =>
4 C + O2 + 4 H2 = 2 CH3CHO
CuCI = C + Cu + I2 =>
2 CuCI = 2 C + 2 Cu + I2
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O =>
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+} =>
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+}
C6H12O6(ac) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(ac) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
CH3COOHKBr = CH3COOKHBr =>
CH3COOHKBr = CH3COOKHBr
N4O6 = N2 + O2 =>
N4O6 = 2 N2 + 3 O2
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
HI + NaCO3 = NaI2 + H2O + CO2 =>
2 HI + NaCO3 = NaI2 + H2O + CO2
HCIO4 + Cu = Cu(CIO4)2 + H2 =>
2 HCIO4 + Cu = Cu(CIO4)2 + H2
NiSO4 + H2SO4 + HNO3 = Ni(SO4)3 + NO2 + H2O =>
NiSO4 + 2 H2SO4 + 4 HNO3 = Ni(SO4)3 + 4 NO2 + 4 H2O
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
AgCl2 = Ag + Cl3 =>
3 AgCl2 = 3 Ag + 2 Cl3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
P0 = P4 =>
4 P0 = P4
CaO + H2SO3 = CaSO4 + H2 =>
CaO + H2SO3 = CaSO4 + H2
MgCl2 + NOH = MgOH + NCl2 =>
MgCl2 + NOH = MgOH + NCl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaNO3Na2CO3 = Na2NO3NaCO3 =>
NaNO3Na2CO3 = Na2NO3NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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