| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HNO3 + 8 H2S = 16 NO2 + S8 + 16 H2O
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
KOH + CrSO4 = Cr(OH) + KSO4 =>
KOH + CrSO4 = Cr(OH) + KSO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
K3[Fe(CN)6] + Na2S = Fe(CN)6 + S + NaK =>
2 K3[Fe(CN)6] + 3 Na2S = 2 Fe(CN)6 + 3 S + 6 NaK
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MnO2 + CuSO4 = CuMn + O2SO4 =>
MnO2 + CuSO4 = CuMn + O2SO4
Ba + NCl = ClBa + N =>
Ba + NCl = ClBa + N
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
NO2 + Hg = N2O + HgO =>
2 NO2 + 3 Hg = N2O + 3 HgO
As + H2O + O3 = H3AsO4 + O2 =>
2 As + 3 H2O + 5 O3 = 2 H3AsO4 + 5 O2
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K2[Be(OH)4] + HCl = KCl + BeCl2 + H2O =>
K2[Be(OH)4] + 4 HCl = 2 KCl + BeCl2 + 4 H2O
K2SiO3 + NaNO3 = KNO3 + Na2SiO3 =>
K2SiO3 + 2 NaNO3 = 2 KNO3 + Na2SiO3
C57H92O6 + H2 = C57H98O6 =>
C57H92O6 + 3 H2 = C57H98O6
HCl + Fe + KSCN = Fe(SCN)3 + KCl + H2 =>
6 HCl + 2 Fe + 6 KSCN = 2 Fe(SCN)3 + 6 KCl + 3 H2
CaLaMnReO6 + CaH2 = CaLaMnReO5H2 + CaO =>
CaLaMnReO6 + CaH2 = CaLaMnReO5H2 + CaO
K3[Cr(OH)6] + H2O2 = K2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 K2CrO4 + 8 H2O + 2 KOH
Ag3BO3 + SnF4 = Sn3(BO3)4 + AgF =>
4 Ag3BO3 + 3 SnF4 = Sn3(BO3)4 + 12 AgF
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CH3CH2CHCHCH3 + O2 = CO2 + H2O =>
2 CH3CH2CHCHCH3 + 15 O2 = 10 CO2 + 10 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HCOONH4 = HCN + H2O =>
HCOONH4 = HCN + 2 H2O
SiOH2 + Cl2 = SiCl4 + H2O =>
SiOH2 + 2 Cl2 = SiCl4 + H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Zn(OH)2 + NaOH = Na2(Zn(OH)4) =>
Zn(OH)2 + 2 NaOH = Na2(Zn(OH)4)
Na3PO4 + HQ = NaQ + H3PO4 =>
Na3PO4 + 3 HQ = 3 NaQ + H3PO4
KC8H5O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 KC8H5O4 + 10 K2Cr2O7 + 41 H2SO4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
Ni(NO3)2 + MgS = NiS + Mg(NO3)2 =>
Ni(NO3)2 + MgS = NiS + Mg(NO3)2
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 =>
Al2(SO4)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + KI + H2O = HBr + KIO3 =>
3 Br2 + KI + 3 H2O = 6 HBr + KIO3
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Li(Mn)(O)4 + Ca(Po)4 = Li(Po)4 + Ca(Mn)(O)4 =>
Li(Mn)(O)4 + Ca(Po)4 = Li(Po)4 + Ca(Mn)(O)4
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
SnO2 + C = SnO + CO2 =>
2 SnO2 + C = 2 SnO + CO2
Eu2O3 + As2O5 = EuAsO4 =>
Eu2O3 + As2O5 = 2 EuAsO4
AsO4 + H2O = AsO2 + OH =>
AsO4 + 2 H2O = AsO2 + 4 OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaLaMnReO6 + CaH2 = CaLaMnReO5H2 + CaO =>
CaLaMnReO6 + CaH2 = CaLaMnReO5H2 + CaO
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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