| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(aq)
CH3CHCH2 + HBr = CH3CHCH3 + Br =>
CH3CHCH2 + HBr = CH3CHCH3 + Br
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
Be2C(s) + H2O(l) = Be(OH)2(aq) + CH4(g) =>
Be2C(s) + 4 H2O(l) = 2 Be(OH)2(aq) + CH4(g)
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
CH3CO2H + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
BF3 + NH3 = F3BNH3 =>
BF3 + NH3 = F3BNH3
AgNO3 + NH4 = Ag + NH4NO3 =>
AgNO3 + NH4 = Ag + NH4NO3
C6H12 + KMnO4 + H2SO4 = C2H5CHO + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C2H5CHO + 2 K2SO4 + 4 MnSO4 + 6 H2O
H2SO3 + H2O = SO4 + H =>
H2SO3 + H2O = SO4 + 4 H
SFe + O2 = Fe2O3 + SO2 =>
4 SFe + 7 O2 = 2 Fe2O3 + 4 SO2
C10H15N + HCl = C10H16NCl =>
C10H15N + HCl = C10H16NCl
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 122 MnSO4 + 81 K2SO4 + 188 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
AgCl + (NH4)2S = Ag2S + NH4Cl =>
2 AgCl + (NH4)2S = Ag2S + 2 NH4Cl
Pb(NO3)2 + Na2SiO3 = PbSiO3 + NaNO3 =>
Pb(NO3)2 + Na2SiO3 = PbSiO3 + 2 NaNO3
Li3O4P + AgNO3 = LiNO3 + Ag3PO4 =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3PO4
CuCO3 + NH3 = [Cu(NH3)4]CO3 =>
CuCO3 + 4 NH3 = [Cu(NH3)4]CO3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Al(s) + KOH(aq) + H2O = KAl(OH)4 + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4 + 3 H2(g)
Cu + HNO3(concentrado) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrado) = Cu(NO3)2 + 2 H2O + 2 NO2
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Na(NO3) + Ca3(PO4)2 = Na3(PO4) + Ca(NO3)2 =>
6 Na(NO3) + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca(NO3)2
Cu[NO3]2 = CuO + NO2 + O2 =>
2 Cu[NO3]2 = 2 CuO + 4 NO2 + O2
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
FeS2 + KNO3 = Fe2O3 + K2SO4 + SO2 + N2 =>
8 FeS2 + 22 KNO3 = 4 Fe2O3 + 11 K2SO4 + 5 SO2 + 11 N2
SiO + BrF = Br2 + O2 + SiF4 =>
2 SiO + 8 BrF = 4 Br2 + O2 + 2 SiF4
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
C3H7Cl + OH = C3H7OH + Cl =>
C3H7Cl + OH = C3H7OH + Cl
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
PO + H2O = O3 + PH3 =>
6 PO + 9 H2O = 5 O3 + 6 PH3
Pb(C2H3O2)2 + MgSO4 = PbSO4 + Mg(C2H3O2)2 =>
Pb(C2H3O2)2 + MgSO4 = PbSO4 + Mg(C2H3O2)2
CH4 + Cl2 + F2 = CF2Cl2 + HCl =>
CH4 + 3 Cl2 + F2 = CF2Cl2 + 4 HCl
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
ClO + H2O = Cl2 + OH =>
2 ClO + 2 H2O = Cl2 + 4 OH
C3H6Br2 = C3H4 + HBr =>
C3H6Br2 = C3H4 + 2 HBr
CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2
Fe{3+} + Cl{-} = FeCl3 =>
Fe{3+} + 3 Cl{-} = FeCl3
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
H2NNH2 + O2NNO2 = N2 + H2O =>
2 H2NNH2 + O2NNO2 = 3 N2 + 4 H2O
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
CeO2 + HNO3 = Ce(NO3)2 + H2O + O2 =>
2 CeO2 + 4 HNO3 = 2 Ce(NO3)2 + 2 H2O + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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