| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + Hg2CrO4 = CaCrO4 + 2 HgI
H2(SO4) + BaBr2 = HBr + Ba(SO4) =>
H2(SO4) + BaBr2 = 2 HBr + Ba(SO4)
Hg2(ClO4)2 + Ag = AgClO4 + Hg2 =>
Hg2(ClO4)2 + 2 Ag = 2 AgClO4 + Hg2
CH3COOH(aq) + Ba(OH)2(aq) = BaC4H6O4(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = BaC4H6O4(aq) + 2 H2O(l)
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
MgCl2 + K3P = KCl + Mg3P2 =>
3 MgCl2 + 2 K3P = 6 KCl + Mg3P2
CH3COOH + K2CO3 = CH3COOK + CO + H2O =>
5 CH3COOH + 2 K2CO3 = 4 CH3COOK + 4 CO + 4 H2O
C6H5COOH + CH3OH = C4H10 + O2 =>
6 C6H5COOH + 46 CH3OH = 22 C4H10 + 29 O2
P4 + O10 + H2O = (HPO4)2 =>
5 P4 + 7 O10 + 10 H2O = 10(HPO4)2
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = Na(COO{-}CHOH{-}CHOH{-}COO) + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = Na(COO{-}CHOH{-}CHOH{-}COO) + H2O
Se + H2SO4 = SeO2 + SO2 + H2O =>
Se + 2 H2SO4 = SeO2 + 2 SO2 + 2 H2O
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
Fe{2+} + CO = Fe + CO{2+} =>
Fe{2+} + CO = Fe + CO{2+}
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2 + S4 = CS3 =>
2 C2 + 3 S4 = 4 CS3
K + S = K2S2 =>
2 K + 2 S = K2S2
HClO4 + NaOH = HClOH + NaO4 =>
HClO4 + NaOH = HClOH + NaO4
C8H16O2 + CH3OH = C9H18O2 + H2O =>
C8H16O2 + CH3OH = C9H18O2 + H2O
ZnC4H6O4*2H2O + NaOH + NaF = ZnONa + NaCOH + H2O + FO =>
3 ZnC4H6O4*2H2O + 14 NaOH + NaF = 3 ZnONa + 12 NaCOH + 16 H2O + FO
KO2 + H2O = H2O2 + KOH =>
2 KO2 + 4 H2O = 3 H2O2 + 2 KOH
NO2(aq) + Cr2O7(aq) = Cr + NO3 =>
7 NO2(aq) + Cr2O7(aq) = 2 Cr + 7 NO3
FeSO4 + Al2S3 + H2O = Fe(OH)2 + Al2(SO4)3 + H2S =>
3 FeSO4 + Al2S3 + 6 H2O = 3 Fe(OH)2 + Al2(SO4)3 + 3 H2S
Na2S2O3 + HCl + H2O = NaCl + H2SO4 + H =>
Na2S2O3 + 2 HCl + 5 H2O = 2 NaCl + 2 H2SO4 + 8 H
NaCl + MnO2 = MnCl4 + Na2O =>
4 NaCl + MnO2 = MnCl4 + 2 Na2O
C2H5NH + O2 = CO2 + H2O + N2 =>
2 C2H5NH + 7 O2 = 4 CO2 + 6 H2O + N2
Mg(s) + HClO4(aq) = H2(g) + Mg(ClO4)2(s) =>
Mg(s) + 2 HClO4(aq) = H2(g) + Mg(ClO4)2(s)
HNO3 + Fe(HCO3)2 = Fe(NO3)2 + H2O + CO2 =>
2 HNO3 + Fe(HCO3)2 = Fe(NO3)2 + 2 H2O + 2 CO2
CH3COOH + CaCO2 = Ca(CH3CO2)2 + CO2 + H2O =>
7 CH3COOH + 4 CaCO2 = 4 Ca(CH3CO2)2 + 2 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HCH2CHCO2 + OH = HCO + H2O =>
HCH2CHCO2 + 3 OH = 3 HCO + 2 H2O
Ca(MnO4)2 + K2CO3 = Ca2(CO3)2 + KMnO4 =>
2 Ca(MnO4)2 + 2 K2CO3 = Ca2(CO3)2 + 4 KMnO4
N3O9 = (NO3)2 =>
2 N3O9 = 3(NO3)2
MgO + Si + CaO = Mg + Ca2SiO4 =>
2 MgO + Si + 2 CaO = 2 Mg + Ca2SiO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
163 H2SO4 + 5 K4Fe(CN)6 + 64 KMnO4 = 30 CO2 + 5 Fe(SO4)3 + 106 H2O + 30 HNO3 + 84 KHSO4 + 64 MnSO4
Au(g) + NiSO4 = AuSO4 + Ni =>
Au(g) + NiSO4 = AuSO4 + Ni
FeSO4*7H2O + KOH = Fe3O4 + KSO4 + H + H2O =>
3 FeSO4*7H2O + 3 KOH = Fe3O4 + 3 KSO4 + 5 H + 20 H2O
CdS + I2 + HCl = HI + CdCl + SCl =>
CdS + I2 + 2 HCl = 2 HI + CdCl + SCl
SnO2 + H2 = Sn + H2O* =>
SnO2 + 2 H2 = Sn + 2 H2O*
C12H22O11 + C2H5OH = C95H142O28 + H2O =>
26 C12H22O11 + 129 C2H5OH = 6 C95H142O28 + 247 H2O
Li2O + Cl2 = O2 + LiCl =>
2 Li2O + 2 Cl2 = O2 + 4 LiCl
K + Br2 = KBr = =>
2 K + Br2 = 2 KBr
C5H10O5 = C53H47O20 + H2O + CO2 =>
219 C5H10O5 = 20 C53H47O20 + 625 H2O + 35 CO2
Fe2(SO4)3 + K2CO3 + H2O = K2SO4 + Fe(OH)3 + H2CO3 =>
Fe2(SO4)3 + 3 K2CO3 + 6 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 H2CO3
Pb(OH)4 + HClO3 = Pb(ClO3)4 + H2O =>
Pb(OH)4 + 4 HClO3 = Pb(ClO3)4 + 4 H2O
H2C4H4O5 + NaOH = Na2C4H4O5 + H2O =>
H2C4H4O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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