| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiI2 + NaOH = NaI2 + NiOH
C18H18 + H2O2 = CO2 + H2O =>
C18H18 + 45 H2O2 = 18 CO2 + 54 H2O
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
Ca(OH)2 + SiO2 = Ca2(SiO3)2 + H2O =>
2 Ca(OH)2 + 2 SiO2 = Ca2(SiO3)2 + 2 H2O
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
HCl + Na3SiO3 = NaCl + H3SiO3 =>
3 HCl + Na3SiO3 = 3 NaCl + H3SiO3
CO2 + H2O + SO2 = C6H6S + O2 =>
12 CO2 + 6 H2O + 2 SO2 = 2 C6H6S + 17 O2
KAlO2 + H2SO4 + H2O = Al(OH)3 + K2SO4 =>
2 KAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + K2SO4
CaS + FeCl2 = CaCl2 + FeS =>
CaS + FeCl2 = CaCl2 + FeS
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2(SO4)3 + H3PO4 = FePO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2SO4
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
Na2SiO3 + H2O2 = NaOH + O2 + SiO2 =>
2 Na2SiO3 + 2 H2O2 = 4 NaOH + O2 + 2 SiO2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
CH3COOH + ZnO = CH3COOZn + OH =>
CH3COOH + ZnO = CH3COOZn + OH
BaO + CO3 = BaCO3 + O2 =>
2 BaO + 2 CO3 = 2 BaCO3 + O2
SO3 + HNO3 = NO + SO4 + H2O =>
3 SO3 + 2 HNO3 = 2 NO + 3 SO4 + H2O
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
SrO2(s)H2SO4(aq) = SrSO4(s)H2O2(aq) =>
SrO2(s)H2SO4(aq) = SrSO4(s)H2O2(aq)
C6H8O6 + IO4{-} + H{+} = C6H6O6 + H2O + I2 =>
7 C6H8O6 + 2 IO4{-} + 2 H{+} = 7 C6H6O6 + 8 H2O + I2
Na2SiO3 + CoSO4 = Na2SO4 + CoSiO3 =>
Na2SiO3 + CoSO4 = Na2SO4 + CoSiO3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
MgCl2 + Na2S = MgNa2 + Cl2S =>
MgCl2 + Na2S = MgNa2 + Cl2S
Bi2(SO4)3 + KI = BiI3 + K2SO4 =>
Bi2(SO4)3 + 6 KI = 2 BiI3 + 3 K2SO4
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
KCl + I = KClI =>
KCl + I = KClI
SrBr + KSO = SrSO + KBr =>
SrBr + KSO = SrSO + KBr
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
HCl + NH4NO3 = NH4Cl + NO + H2O =>
2 HCl + 5 NH4NO3 = 2 NH4Cl + 8 NO + 7 H2O
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
C(OH)4 + Ca(OH)2 = CaCO3 + H2O =>
C(OH)4 + Ca(OH)2 = CaCO3 + 3 H2O
Li2CO3 + KI = K2CO3 + LiI =>
Li2CO3 + 2 KI = K2CO3 + 2 LiI
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
Fe3{+} + e = Fe =>
Fe3{+} + e = 3 Fe
HBr + HCOONa = NaBr + HCOOH =>
HBr + HCOONa = NaBr + HCOOH
V2O5 + NaCl + O2 = NaVO3 + Cl2 =>
2 V2O5 + 4 NaCl + O2 = 4 NaVO3 + 2 Cl2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
K2S + NH4Cl = KCl + (NH4)2S =>
K2S + 2 NH4Cl = 2 KCl + (NH4)2S
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
KOH + CoBr2 = KBr + Co(OH)2 =>
2 KOH + CoBr2 = 2 KBr + Co(OH)2
ZnS + CaO = ZnCaOS =>
ZnS + CaO = ZnCaOS
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
MgSi(s) + H2O(l) = MgO(s) + SiH2 =>
MgSi(s) + H2O(l) = MgO(s) + SiH2
NH4HSO4 = H2 + (NH4)2S2O8 =>
2 NH4HSO4 = H2 + (NH4)2S2O8
HN = NH =>
HN = NH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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