| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
H2O + F = HF + O3 =>
3 H2O + 6 F = 6 HF + O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(aq)
S3O6{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{2-} + 8 Cl{-} + 6 H2O
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 4 NaCl(aq) + 2 Na2SO4(aq) + H2O(l)
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
Li2Cr2O7 + Sc4(P2O7)3 = Li4P2O7 + Sc2(Cr2O7)3 =>
6 Li2Cr2O7 + Sc4(P2O7)3 = 3 Li4P2O7 + 2 Sc2(Cr2O7)3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Na2SO4 + Zn(No3)2 = ZnSO4 + NaNo3 =>
Na2SO4 + Zn(No3)2 = ZnSO4 + 2 NaNo3
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
C1 = CC = CC = C1C( = O)[H] + N(O[H])([H])[H] + p2o5 =>
2 C1 = CC
Pb(CO3)2 + HCl = H2CO3 + PbCl4 =>
Pb(CO3)2 + 4 HCl = 2 H2CO3 + PbCl4
P4S10 + NaOH = Na3PO4 + Na2S + H2O =>
P4S10 + 32 NaOH = 4 Na3PO4 + 10 Na2S + 16 H2O
C10 + O2 = CO2 =>
C10 + 10 O2 = 10 CO2
Zn(s) + H2SO4(s) = ZnSO4(ac) + H2 =>
Zn(s) + H2SO4(s) = ZnSO4(ac) + H2
NaHCO3 + HCl = NaCl + CO3 + H2 =>
NaHCO3 + HCl = NaCl + CO3 + H2
As3S3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
As3S3 + 15 HNO3 = 3 H3AsO4 + 3 S + 15 NO2 + 3 H2O
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
Li(OH)(aq) + H3PO4(aq) = Li3(PO4)(aq) + H2O(l) =>
3 Li(OH)(aq) + H3PO4(aq) = Li3(PO4)(aq) + 3 H2O(l)
NH4NO3 + HNO3 = HNH4 + NO3 =>
NH4NO3 + HNO3 = HNH4 + 2 NO3
NaMnO4 + KOH = K2MnO4 + Na2MnO4 + H2O + O2 =>
4 NaMnO4 + 4 KOH = 2 K2MnO4 + 2 Na2MnO4 + 2 H2O + O2
KOH + AgF = AgOH + KF =>
KOH + AgF = AgOH + KF
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
P2O5 + Fr = FrO + P =>
P2O5 + 5 Fr = 5 FrO + 2 P
MgI2 + KI = KMg + I2 =>
2 MgI2 + 2 KI = 2 KMg + 3 I2
Na + H2SO4 = H + NaSO4 =>
Na + H2SO4 = 2 H + NaSO4
Mn(NO3)2 + K2S = K(NO3) + MnS =>
Mn(NO3)2 + K2S = 2 K(NO3) + MnS
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
Cr + O2 = Cr3O =>
6 Cr + O2 = 2 Cr3O
H2C2O4 + Ce3(PO4)4 = Ce2(C2O4)3 + CO2 + H3PO4 =>
12 H2C2O4 + 2 Ce3(PO4)4 = 3 Ce2(C2O4)3 + 6 CO2 + 8 H3PO4
NI + CO = NI(CO) =>
NI + CO = NI(CO)
C4H9Cl + C2H5OH = C4H9OH + HCl =>
C4H9Cl + 2 C2H5OH = 2 C4H9OH + HCl
CrSe = Cr + Se =>
CrSe = Cr + Se
H2O2 + CH1000 = CO2 + H2O =>
502 H2O2 + CH1000 = CO2 + 1002 H2O
FeO4 + NH3 = FeO(OH) + OH + N2 =>
2 FeO4 + 2 NH3 = 2 FeO(OH) + 4 OH + N2
CuBr2 + AgNO3 = CuNO3 + Br2Ag =>
CuBr2 + AgNO3 = CuNO3 + Br2Ag
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
ZnCl2 + NaOH = ZnO2H2 + NaCl =>
ZnCl2 + 2 NaOH = ZnO2H2 + 2 NaCl
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CH3COOH + (CH3)3N = CH3COO + H(CH3)3N =>
CH3COOH + (CH3)3N = CH3COO + H(CH3)3N
MnO4{-} + NO2{-} + H{+} = Mn2{-} + NO3{-} + H2O =>
4 MnO4{-} + 15 NO2{-} + 2 H{+} = 2 Mn2{-} + 15 NO3{-} + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O(l) =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O(l)
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2 =>
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2
Na3AsS3 + HCl = NaCl + As2S3 + H2S =>
2 Na3AsS3 + 6 HCl = 6 NaCl + As2S3 + 3 H2S
KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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