| Équations équilibrées la veille | Équations équilibrées le lendemain |
CF4 + 4 Br = CBr4 + 4 F
CHCl3 + H2O = CO + HCl =>
CHCl3 + H2O = CO + 3 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
CuSO4(aq) + NH3(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
Cs2CO3 + H2O = CsHCO3 + CsOH =>
Cs2CO3 + H2O = CsHCO3 + CsOH
Fe(CN)2 + K = KCN + Fe =>
Fe(CN)2 + 2 K = 2 KCN + Fe
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + 2 KCl
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
MnO4 + H2SO3 = Mn + H2SO4 =>
MnO4 + 4 H2SO3 = Mn + 4 H2SO4
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
Ca(CN)2 + BiF5 = CaF2 + Bi(CN)5 =>
5 Ca(CN)2 + 2 BiF5 = 5 CaF2 + 2 Bi(CN)5
Fe(ClO)2 + Na2S + H2O = FeCl2 + S + NaOH =>
Fe(ClO)2 + 2 Na2S + 2 H2O = FeCl2 + 2 S + 4 NaOH
CH4(g) + F2(g) = CF4(g) + HF(g) =>
CH4(g) + 4 F2(g) = CF4(g) + 4 HF(g)
Al + Co2O3 = Co + Al2O3 =>
2 Al + Co2O3 = 2 Co + Al2O3
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
HSO3 + I2 + H2O = SO4 + I{-} + H{+} =>
2 HSO3 + 3 I2 + 2 H2O = 2 SO4 + 6 I{-} + 6 H{+}
Hg2(NO3)2 + FeCl3 = Hg2Cl2 + Fe(NO3)3 =>
3 Hg2(NO3)2 + 2 FeCl3 = 3 Hg2Cl2 + 2 Fe(NO3)3
Cr6 + O2 = Cr2O6 =>
Cr6 + 9 O2 = 3 Cr2O6
NaSH + HNO3 = NaNO3 + H2S =>
NaSH + HNO3 = NaNO3 + H2S
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
NaBrO = NaBr + O2 =>
2 NaBrO = 2 NaBr + O2
C6H6S + O2 = CO + H2O + SO3 =>
C6H6S + 6 O2 = 6 CO + 3 H2O + SO3
Mg2 + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg2 + 2 Fe(NO3)2 = 2 Mg(NO3)2 + 2 Fe
AgNO3 + C5H5N + K2S2O8 = [Ag(C5H5N)4]S2O8 + K2SO4 + KNO3 =>
2 AgNO3 + 8 C5H5N + 3 K2S2O8 = 2[Ag(C5H5N)4]S2O8 + 2 K2SO4 + 2 KNO3
HNO3(aq) + NaCl(aq) = HCl(g) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(g) + NaNO3(aq)
MgO + Br = MgBr2 + O2 =>
2 MgO + 4 Br = 2 MgBr2 + O2
Na2SCuO = CuSNa2O =>
Na2SCuO = CuSNa2O
CH4 + CH3Cl = C2H5Cl + H2 =>
CH4 + CH3Cl = C2H5Cl + H2
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
H(C2H3O2) + Na(HCO3) = Na(C2H3O2) + H2O + CO2
Na2CrO + Cu(NO3)2 = NaNO3 + CuCrO =>
Na2CrO + Cu(NO3)2 = 2 NaNO3 + CuCrO
NaHCO3 + Mg(NO3)2 = NaNO3 + MgCO3 + H2O + CO2 =>
2 NaHCO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3 + H2O + CO2
C6H5OH + HNO3 = C6H3N3O7 + H2O =>
C6H5OH + 3 HNO3 = C6H3N3O7 + 3 H2O
H2SO4 + H2S = H2S2O3 + H2O =>
H2SO4 + H2S = H2S2O3 + H2O
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
Na + C4H10O6Zn = Zn + C4H10O6Na =>
Na + C4H10O6Zn = Zn + C4H10O6Na
NaOH(s) + HCl(aq) = NaCl + H2O =>
NaOH(s) + HCl(aq) = NaCl + H2O
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
PbS + HNO3 + HCl = PbCl2 + S + NO + H2O =>
3 PbS + 2 HNO3 + 6 HCl = 3 PbCl2 + 3 S + 2 NO + 4 H2O
Cu + NO = CuO + N =>
Cu + NO = CuO + N
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2 =>
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2
C5H8 + Br2 = C5H8Br =>
2 C5H8 + Br2 = 2 C5H8Br
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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