| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 H2S + 16 H{+} + 16 NO3{-} = 3 S8 + 16 NO + 32 H2O
HClO3 + H2SO3 = H2SO4 + HCl =>
HClO3 + 3 H2SO3 = 3 H2SO4 + HCl
Cl3 = Cl2 =>
2 Cl3 = 3 Cl2
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
KSCN + Pb(C2H3O2)2 = K(C2H3O2) + Pb(SCN)2 =>
2 KSCN + Pb(C2H3O2)2 = 2 K(C2H3O2) + Pb(SCN)2
CaI2 = Ca + I2 =>
CaI2 = Ca + I2
MgO2 = MgO + O2 =>
2 MgO2 = 2 MgO + O2
Sb2S3(s) + O2(g) = SbO3(s) + SO2(g) =>
Sb2S3(s) + 6 O2(g) = 2 SbO3(s) + 3 SO2(g)
Pb + CUSO4 = PbSO4 + CU =>
Pb + CUSO4 = PbSO4 + CU
CH3CH2OH + CuO = CH3Cu + CH2O + H2O =>
5 CH3CH2OH + 4 CuO = 4 CH3Cu + 6 CH2O + 3 H2O
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
N2 = N =>
N2 = 2 N
HCOONH4 = HCONH2 + H2O =>
HCOONH4 = HCONH2 + H2O
NaPO4 + ZnSO4 = Na(SO4)3 + Zn3PO4 =>
NaPO4 + 3 ZnSO4 = Na(SO4)3 + Zn3PO4
HCOONH4 = HCONH2 + H2O =>
HCOONH4 = HCONH2 + H2O
KC1O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KC1 + H2O =>
KC1O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KC1 + 3 H2O
Al + KOH + H2SO4 = KAl(SO4)2 + H2O + H =>
Al + KOH + 2 H2SO4 = KAl(SO4)2 + H2O + 3 H
ClO3{-} + H = Cl{-} + H2O =>
ClO3{-} + 6 H = Cl{-} + 3 H2O
KMnO4 + K2SO3 + H2SO4 = K2SO4 + MnSO3 + H2O =>
2 KMnO4 + 7 K2SO3 + 3 H2SO4 = 8 K2SO4 + 2 MnSO3 + 3 H2O
C2H5OH + O = C2H5O + OH =>
C2H5OH + O = C2H5O + OH
HL = L2 + H2 =>
2 HL = L2 + H2
CuCO3 + K2SO4 = K2CO3 + CuSO4 =>
CuCO3 + K2SO4 = K2CO3 + CuSO4
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
C4H6O4 + O2 = CO2 + H2O =>
2 C4H6O4 + 7 O2 = 8 CO2 + 6 H2O
Zn(NO3)2 + CH3COOH = Zn(COOH)2 + CH3NO3 =>
Zn(NO3)2 + 2 CH3COOH = Zn(COOH)2 + 2 CH3NO3
C2H5OH + O2 = CO2 + H202 =>
202 C2H5OH + 303 O2 = 404 CO2 + 6 H202
C6H6N4O4 + C3H8O = C9N4 + H14O5 =>
C6H6N4O4 + C3H8O = C9N4 + H14O5
K + S = K2S =>
2 K + S = K2S
Ag2SO4 + Ba(OH)2 = BaSO4 + Ag2O + H2O =>
Ag2SO4 + Ba(OH)2 = BaSO4 + Ag2O + H2O
K2SO4 + Li3N = K3N + Li2SO4 =>
3 K2SO4 + 2 Li3N = 2 K3N + 3 Li2SO4
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
PbO2 + HCl = PbCl + Cl + H2O =>
PbO2 + 4 HCl = PbCl + 3 Cl + 2 H2O
Mg + HOH = H2 + Mg(OH)2 =>
Mg + 2 HOH = H2 + Mg(OH)2
S + H2O = H2 + SO3 =>
S + 3 H2O = 3 H2 + SO3
Na2Cr2O7 + Cu2O + H2SO4 = Na2SO4 + Cr2(SO4)3 + CuSO4 + H2O =>
Na2Cr2O7 + 3 Cu2O + 10 H2SO4 = Na2SO4 + Cr2(SO4)3 + 6 CuSO4 + 10 H2O
Mg + FeCl3 = FeMg + Cl =>
Mg + FeCl3 = FeMg + 3 Cl
Al(No3)3 + Ag2S = AgNo3 + Al2S3 =>
2 Al(No3)3 + 3 Ag2S = 6 AgNo3 + Al2S3
Ag + Co3 = AgCo3 =>
Ag + Co3 = AgCo3
UO2CO3 + H{+} + e = UO2 + CO2 + H2O =>
UO2CO3 + 2 H{+} + 2e = UO2 + CO2 + H2O
AgBr + Na{2}S{2}O{3} = Ag{2}S{2}O{3} + NaBr =>
AgBr + Na{2}S{2}O{3} = Ag{2}S{2}O{3} + NaBr
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2S4O4 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S4O4 + 18 KMnO4 + 54 HNO3 = 5 Na2SO4 + 15 H2SO4 + 18 Mn(NO3)2 + 18 KNO3 + 12 H2O
KBr + Sr(ClO4)2 = KClO4 + SrBr2 =>
2 KBr + Sr(ClO4)2 = 2 KClO4 + SrBr2
NH4Cl + H2O = H2 + NH4ClO4 =>
NH4Cl + 4 H2O = 4 H2 + NH4ClO4
S + NaOH + CrI3 = H2O + Na2Cr2O7 + Na2S + NaIO4 =>
27 S + 62 NaOH + 2 CrI3 = 31 H2O + Na2Cr2O7 + 27 Na2S + 6 NaIO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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