| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + 3 O2 = 2 NO + 4 H2O
Hg2Cl = Hg + Cl =>
Hg2Cl = 2 Hg + Cl
HF = H + F =>
HF = H + F
CH2 + O = CO + H2O =>
CH2 + 2 O = CO + H2O
Na2O + OH = NaOH + O2 =>
2 Na2O + 4 OH = 4 NaOH + O2
Fe(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + FeSO4 =>
3 Fe(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 FeSO4
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
H3SbO4 + HI = H3SbO3 + I2 + H2O =>
H3SbO4 + 2 HI = H3SbO3 + I2 + H2O
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
CH3COOH + H2 = C4H8O2 + H2O =>
2 CH3COOH + 2 H2 = C4H8O2 + 2 H2O
LiO2 + H2O = LiO3H2 =>
LiO2 + H2O = LiO3H2
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
LiBr + CaS = Li2S + CaBr2 =>
2 LiBr + CaS = Li2S + CaBr2
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
TiOSO4 + Na2S2O4 + H2O = Na2SO4 + Ti2O3 + H2SO4 =>
6 TiOSO4 + Na2S2O4 + 7 H2O = Na2SO4 + 3 Ti2O3 + 7 H2SO4
CH4C2H2 = C2H4 =>
2 CH4C2H2 = 3 C2H4
NiO + NH4H2PO4 = Ni2P4O12 + NH3 + H2O =>
2 NiO + 4 NH4H2PO4 = Ni2P4O12 + 4 NH3 + 6 H2O
Co + KSCN = Co(SCN)4 + K =>
Co + 4 KSCN = Co(SCN)4 + 4 K
C6H12O6(s) = C(s) + H2O(g) =>
C6H12O6(s) = 6 C(s) + 6 H2O(g)
Cr + Si = Cr3Si =>
3 Cr + Si = Cr3Si
C2H6(g) + O2(g)(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g)(g) = 4 CO2(g) + 6 H2O(l)
Fe3(CO3)3 + H2SO4 = FeSO4 + H2CO3 =>
Fe3(CO3)3 + 3 H2SO4 = 3 FeSO4 + 3 H2CO3
AgClO3(s) = AgCl(s) + O2 =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2
CO2 + Br = CBr4 + O2 =>
CO2 + 4 Br = CBr4 + O2
CoCl2 + (NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4Cl =>
CoCl2 + 2(NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4Cl
KI + Br2 = KIBr2 =>
KI + Br2 = KIBr2
HSO + Cu(OH) = CuSO + H2O =>
HSO + Cu(OH) = CuSO + H2O
ZnO + SO4 = ZnSO4 + O =>
ZnO + SO4 = ZnSO4 + O
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
C8H9NO2 + O2 = CO2 + H3NO2 + H2 =>
C8H9NO2 + 8 O2 = 8 CO2 + H3NO2 + 3 H2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe(SO4)3 + MnSO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O
H + S = HS6 =>
H + 6 S = HS6
VO2{+} + Sn + H{+} = VO{+2} + Sn{+2} + H2O =>
2 VO2{+} + Sn + 4 H{+} = 2 VO{+2} + Sn{+2} + 2 H2O
MgSO4 + Pb = PbSO4 + Mg2 =>
2 MgSO4 + 2 Pb = 2 PbSO4 + Mg2
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
In + H3PO4 = H2 + In(H2PO4)3 =>
2 In + 6 H3PO4 = 3 H2 + 2 In(H2PO4)3
NaAsO2 + I2 + NaHCO3 = Na3HAsO4 + NaI + CO2 + H2O =>
2 NaAsO2 + I2 + 6 NaHCO3 = 2 Na3HAsO4 + 2 NaI + 6 CO2 + 2 H2O
Pb + NH3 = PbH3 + N =>
Pb + NH3 = PbH3 + N
Cu(NO3)2 + N2H4 + H2O = Cu + HNO3 =>
7 Cu(NO3)2 + N2H4 + 6 H2O = 7 Cu + 16 HNO3
COOCOOCH2CH2CHNH2NH4NH4 + H2O2 = COOCOOCH2CH2NH4NH4 + CO2 + NH3 =>
5 COOCOOCH2CH2CHNH2NH4NH4 + 3 H2O2 = 6 COOCOOCH2CH2NH4NH4 + CO2 + 3 NH3
NiCl2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Cl =>
3 NiCl2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Cl
K3H6 + O2 = KO2 + H2O =>
2 K3H6 + 9 O2 = 6 KO2 + 6 H2O
Be + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + BeO2 =>
3 Be + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 BeO2
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
SnCl2 + I2 = SnI2 + Cl =>
SnCl2 + I2 = SnI2 + 2 Cl
HO2 + NO = OH + NO2 =>
HO2 + NO = OH + NO2
Al + H2SO4 = AlSO43 + H2O + SO2 =>
Al + 41 H2SO4 = AlSO43 + 41 H2O + 40 SO2
CuOH + Ca(NO3)2 = CuNO3 + Ca(OH)2 =>
2 CuOH + Ca(NO3)2 = 2 CuNO3 + Ca(OH)2
HCHO + Ag{+} + H2O = Ag + H{+} + HCOOH =>
HCHO + 2 Ag{+} + H2O = 2 Ag + 2 H{+} + HCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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