| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgCl + Fe = FeCl3 + 3 Ag
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g)
Zn(s) + HCl = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl = 2 ZnCl(aq) + H2(g)
H3AsO4 + SO2 = As2O3 + H2SO4 + H2O =>
2 H3AsO4 + 2 SO2 = As2O3 + 2 H2SO4 + H2O
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H7O6 =>
NaHCO3 + HC6H7O6 = CO2 + H2O + NaC6H7O6
CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
HCOONa = HCOO{-} + Na{+} =>
HCOONa = HCOO{-} + Na{+}
F2 + K2S = FK + S =>
F2 + K2S = 2 FK + S
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Fe(OH)3 + H3AsO4 = FeAsO4 + H2O =>
Fe(OH)3 + H3AsO4 = FeAsO4 + 3 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Na2CrO4 + NaCl + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
2 Na2CrO4 + 6 NaCl + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 Cl2
KI + O3 = KIO3 =>
KI + O3 = KIO3
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
HFO + Ba(OH)2 = H2O + Ba(FO)2 =>
2 HFO + Ba(OH)2 = 2 H2O + Ba(FO)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(s) =>
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(s)
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
BaBr2(aq) + Na2SO4(aq) = NaBr(aq) + BaSO4(s) =>
BaBr2(aq) + Na2SO4(aq) = 2 NaBr(aq) + BaSO4(s)
Fe + HClO4 = FeClO4 + H2 =>
2 Fe + 2 HClO4 = 2 FeClO4 + H2
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
I + NH4F = NH4I + F =>
I + NH4F = NH4I + F
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
HS + H2O = H2S + OH =>
HS + H2O = H2S + OH
Ag + Al2(SO4)3 = Al + Ag(SO4)3 =>
Ag + Al2(SO4)3 = 2 Al + Ag(SO4)3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
KClO3 + MnO2 = KClMn + O2 =>
2 KClO3 + 2 MnO2 = 2 KClMn + 5 O2
ZnO + LiCl = ZnCl2 + Li2O =>
ZnO + 2 LiCl = ZnCl2 + Li2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ag + KMnO4 + H2O = Ag2O + MnO2 + KOH =>
6 Ag + 2 KMnO4 + H2O = 3 Ag2O + 2 MnO2 + 2 KOH
CaCO3 + CO = O2 + CaC12 =>
CaCO3 + 11 CO = 7 O2 + CaC12
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Fe(NO3)3 + Cu = Fe(NO3)2 + Cu(NO3)2 =>
2 Fe(NO3)3 + Cu = 2 Fe(NO3)2 + Cu(NO3)2
BaSO4 + BaS = BaO + S02 =>
BaSO4 + 3 BaS = 4 BaO + 2 S02
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Ni + HClO3 = Ni(ClO3)3 + H2 =>
2 Ni + 6 HClO3 = 2 Ni(ClO3)3 + 3 H2
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CHO + 7 H2O
C4H8(OH)2 + HCl = C4H8Cl2 + H2O =>
C4H8(OH)2 + 2 HCl = C4H8Cl2 + 2 H2O
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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