| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 K(MnO4) = K2(SO4) + 2 MnO2 + H2
Ba + P = Ba2P =>
2 Ba + P = Ba2P
KOH + BaSiO3 = Ba(OH)2 + K2SiO3 =>
2 KOH + BaSiO3 = Ba(OH)2 + K2SiO3
Fe(No3)3 + KOH = K(No3)3 + OHFe =>
Fe(No3)3 + KOH = K(No3)3 + OHFe
Pb(s) + ZnSO4(aq) = PbSO4 + Zn =>
Pb(s) + ZnSO4(aq) = PbSO4 + Zn
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
CuSO4 + BaN2O6 = CuN2O6 + BaSO4 =>
CuSO4 + BaN2O6 = CuN2O6 + BaSO4
Fe2O3 + Li = LiO2 + Fe =>
2 Fe2O3 + 3 Li = 3 LiO2 + 4 Fe
MnS + H = HS + Mn =>
MnS + H = HS + Mn
Hg(NO3)2 + NaOH = Na2Hg(OH)4 + NaNO3 =>
Hg(NO3)2 + 4 NaOH = Na2Hg(OH)4 + 2 NaNO3
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
HCl(at) + Al(s) = AlCl3(aq) + H2(g) =>
6 HCl(at) + 2 Al(s) = 2 AlCl3(aq) + 3 H2(g)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HCOO + C2H6 = C3H7 + O2 =>
HCOO + C2H6 = C3H7 + O2
NH3OHCl + KIO3 = I2 + N2 + H2O + KCl + HCl =>
10 NH3OHCl + 2 KIO3 = I2 + 5 N2 + 16 H2O + 2 KCl + 8 HCl
HBr + CO = HO + CBr =>
HBr + CO = HO + CBr
FeCl + Cl = FeClCl =>
FeCl + Cl = FeClCl
HCN + Zn(OH)2 = Zn(CN)2 + HOH =>
2 HCN + Zn(OH)2 = Zn(CN)2 + 2 HOH
CaBr2 + H2O = Ca(OH)2 + Br2 + H2 =>
CaBr2 + 2 H2O = Ca(OH)2 + Br2 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AlN + H2O = Al2O3 + NH3 =>
2 AlN + 3 H2O = Al2O3 + 2 NH3
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
WO3 + S = WS2 + O2 =>
2 WO3 + 4 S = 2 WS2 + 3 O2
H3SbO4 + AgOH = Ag3SbO4 + H2O =>
H3SbO4 + 3 AgOH = Ag3SbO4 + 3 H2O
C6H6O + CO2 + NaOH = C8H3O5Na3 + H5O3 =>
70 C6H6O + 164 CO2 + 219 NaOH = 73 C8H3O5Na3 + 84 H5O3
As2S3 + NH3 + H2O = (NH4)3AsO3 + (NH4)3AsS3 =>
As2S3 + 6 NH3 + 3 H2O = (NH4)3AsO3 + (NH4)3AsS3
C2H5CO2H + C2H5OH = CH3COOCH2CH2CH3 + H2O =>
C2H5CO2H + C2H5OH = CH3COOCH2CH2CH3 + H2O
C10H12O2 + NaOH = NaC4H7O2 + C6H6O =>
C10H12O2 + NaOH = NaC4H7O2 + C6H6O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2SO4 + NH4Br = KBr + (NH4)2SO4 =>
K2SO4 + 2 NH4Br = 2 KBr + (NH4)2SO4
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
MgSO4 + Ca3(PO4)2 = CaSO4 + Mg3(PO4)2 =>
3 MgSO4 + Ca3(PO4)2 = 3 CaSO4 + Mg3(PO4)2
SiO + Fe2O3 = Fe + SiO2 =>
3 SiO + Fe2O3 = 2 Fe + 3 SiO2
Na(l) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(l) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
C5H8O + C8H8O2 = H2O + C13H14O2 =>
C5H8O + C8H8O2 = H2O + C13H14O2
Mn(OH)2 + O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + O2 + 2 KOH = K2MnO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5NH3Cl = C6H5NH2 + HCl =>
C6H5NH3Cl = C6H5NH2 + HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
BaCl2H2O + K2CrO4 = KCl + BaCrO4 + H2O =>
BaCl2H2O + K2CrO4 = 2 KCl + BaCrO4 + H2O
HI(aq) + H2O2(l) = H2O + I =>
2 HI(aq) + H2O2(l) = 2 H2O + 2 I
Mn2(CO3)2 = MnO + CO2 =>
Mn2(CO3)2 = 2 MnO + 2 CO2
KNO3 + NaHCO3 = NaNO3 + K2CO3 + H2O + CO2 =>
2 KNO3 + 2 NaHCO3 = 2 NaNO3 + K2CO3 + H2O + CO2
C1H = HC1 =>
C1H = HC1
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
LiF + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbF =>
LiF + Pb(C2H3O2)2 = Li(C2H3O2)2 + PbF
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2
Fe(III) + O2 = Fe(III)O2 =>
Fe(III) + O2 = Fe(III)O2
MnBr2 + HOH = Mn(OH)2 + HBr =>
MnBr2 + 2 HOH = Mn(OH)2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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