| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
H2CrO8 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 H2CrO8 + 6 H2SO4 = 2 Cr2(SO4)3 + 11 O2 + 10 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4 =>
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4
Cu + Zn(No3)2 = Cu(No3)2 + Zn =>
Cu + Zn(No3)2 = Cu(No3)2 + Zn
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3COOH + NaOCl = CH3COONa + HCl + O2 =>
2 CH3COOH + 2 NaOCl = 2 CH3COONa + 2 HCl + O2
Rb + H2O = RbO4 + H2 =>
Rb + 4 H2O = RbO4 + 4 H2
Cu3FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu3FeS4 + 25 O2 = 12 CuO + 2 Fe2O3 + 16 SO2
NH3 + CO = NH3CO =>
NH3 + CO = NH3CO
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Na2CO3 + CH3COOH = Na2HC2 + CO2 + H2O =>
8 Na2CO3 + 11 CH3COOH = 8 Na2HC2 + 14 CO2 + 18 H2O
BaCl2(aq)H2SO4(aq) = HCl(aq) + BaSO4(s) =>
BaCl2(aq)H2SO4(aq) = 2 HCl(aq) + BaSO4(s)
Rb = Rb3 =>
3 Rb = Rb3
H3AsO4 + LiOH = H3OH + LiAsO4 =>
H3AsO4 + LiOH = H3OH + LiAsO4
H2SO4 + K = K2S + K2SO4 + H2O =>
4 H2SO4 + 8 K = K2S + 3 K2SO4 + 4 H2O
Li + S2 = LiS2 =>
Li + S2 = LiS2
Fe2(SO4)3 + KOH = K2SO4 + FeO3H3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 FeO3H3
MgO + Cr2O3 = Mg3(CrO3)2 =>
3 MgO + Cr2O3 = Mg3(CrO3)2
FeO + H2SO3 = FeSO3 + H2O =>
FeO + H2SO3 = FeSO3 + H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CH3COOH + CuCO3 = CH3COOCu + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CH3COOCu + 6 H2O + 10 CO2
K4Fe(CN)6 + H2SO4 = K2SO4 + H4Fe(CN)6 =>
K4Fe(CN)6 + 2 H2SO4 = 2 K2SO4 + H4Fe(CN)6
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
C5H11OH + HCOOH = C6H11OOH + H2O =>
C5H11OH + HCOOH = C6H11OOH + H2O
Mn(OH)2 = Mn + O2 + H2 =>
Mn(OH)2 = Mn + O2 + H2
KNO2 + H2SO4 + HI = NO + I2 + K2SO4 + H2O =>
2 KNO2 + H2SO4 + 2 HI = 2 NO + I2 + K2SO4 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH2HNO3 =>
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH2HNO3
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO + H2O + I2 =>
8 NaI + MnO2 + 5 H2SO4 = 4 Na2SO4 + MnSO + 5 H2O + 4 I2
Fe + H2SO4 = SO4Fe + H =>
Fe + H2SO4 = SO4Fe + 2 H
AlP + H2O = PH3 + Al(OH)3 =>
AlP + 3 H2O = PH3 + Al(OH)3
Na2SO4*10H2O + CaCl2 = NaCl + CaSO4 + H2O =>
Na2SO4*10H2O + CaCl2 = 2 NaCl + CaSO4 + 10 H2O
C6H5CH2OH + KMnO4 = C6H5CO2K + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + KOH + 4 H2O + 4 MnO2
FeSCN + HCl = FeCl2 + H + SCN =>
FeSCN + 2 HCl = FeCl2 + 2 H + SCN
NaClO + NaI + HCl = NaCl + I2 + H2O =>
NaClO + 2 NaI + 2 HCl = 3 NaCl + I2 + H2O
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al4C3 + O2 = Al3O2 + CO2 =>
3 Al4C3 + 13 O2 = 4 Al3O2 + 9 CO2
[Ag(NH3)]{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
[Ag(NH3)]{+} + H{+} + Cl{-} = AgCl + NH4{+}
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
H2S + NaIO3 + NaOH = Na2SO3 + I2 + H2O =>
5 H2S + 6 NaIO3 + 4 NaOH = 5 Na2SO3 + 3 I2 + 7 H2O
Al + H2O2 = AlO2 + H2 =>
Al + H2O2 = AlO2 + H2
H2S + Pb(NO3)2 = Pb2S2 + H(NO3) =>
2 H2S + 2 Pb(NO3)2 = Pb2S2 + 4 H(NO3)
Al + C2H6 = AlC + H =>
2 Al + C2H6 = 2 AlC + 6 H
CO2 + Li2O2 = Li2CO3 + O2 =>
2 CO2 + 2 Li2O2 = 2 Li2CO3 + O2
C2(H5)OH + O2 = CO2 + H2O =>
C2(H5)OH + 3 O2 = 2 CO2 + 3 H2O
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
Ag + HCl + HNO3 = AgCl + NH4 + H2O =>
9 Ag + 9 HCl + HNO3 = 9 AgCl + NH4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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