| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 C6H6 = 2 C6H4Cl2 + H4
Fe(NO3)2 + NH3 = Fe(NH3)2 + NO3 =>
Fe(NO3)2 + 2 NH3 = Fe(NH3)2 + 2 NO3
CH3NH + O2 = CO2 + H2O1 + N2 =>
2 CH3NH + 4 O2 = 2 CO2 + 4 H2O1 + N2
PbO2 + N = Pb3N4 + O =>
3 PbO2 + 4 N = Pb3N4 + 6 O
PbOH + KPO4 = PbPO4 + KOH =>
PbOH + KPO4 = PbPO4 + KOH
Al2O3 + CH4 = CH3 + HAl2O3 =>
Al2O3 + CH4 = CH3 + HAl2O3
B2H6 + NH3 = B2H6N3 + H =>
B2H6 + 3 NH3 = B2H6N3 + 9 H
C5H11OH + CH3CO2H = CH3COO[CH2]4CH3 + H2O =>
C5H11OH + CH3CO2H = CH3COO[CH2]4CH3 + H2O
H2SO{4+} + LiOH = Li2SO{4+} + H2O =>
H2SO{4+} + 2 LiOH = Li2SO{4+} + 2 H2O
CrO4{2-} + Fe(OH)2 = CrO2{-} + Fe2O3 + H2O + OH{-} =>
2 CrO4{2-} + 6 Fe(OH)2 = 2 CrO2{-} + 3 Fe2O3 + 5 H2O + 2 OH{-}
CO2 = CO + O3 =>
3 CO2 = 3 CO + O3
As2S5 + H2O + Cl2 = H3AsO4 + H2SO4 + HCl =>
As2S5 + 28 H2O + 20 Cl2 = 2 H3AsO4 + 5 H2SO4 + 40 HCl
NaBO + HSO = HBO + NaSO =>
NaBO + HSO = HBO + NaSO
Cu(OH)2 + NH4OH = Cu(NH3)4 + O + H =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 6 O + 10 H
RbCl + Ca = RbCa + Cl =>
RbCl + Ca = RbCa + Cl
Al + NaNO3 + NaOH = Na3AlO2 + NH3 + H2O =>
8 Al + NaNO3 + 23 NaOH = 8 Na3AlO2 + NH3 + 10 H2O
CUO + HCl = CU + Cl + H2O =>
CUO + 2 HCl = CU + 2 Cl + H2O
Fe + ZnO = Zn + FeO =>
Fe + ZnO = Zn + FeO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + Na2S2O3 = Na2ClS2O3 + NaO =>
NaClO + Na2S2O3 = Na2ClS2O3 + NaO
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
H2(CO3) + Na(OH) = Na2CO3 + H2O =>
H2(CO3) + 2 Na(OH) = Na2CO3 + 2 H2O
Na2Cr2O7 + Na2C2O4 + HCl = CrCl3 + NaCl + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 14 HCl = 2 CrCl3 + 8 NaCl + 6 CO2 + 7 H2O
Pb(No3)2 + CuCl2 = PbCl2 + Cu(No3)2 =>
Pb(No3)2 + CuCl2 = PbCl2 + Cu(No3)2
C5H13N + H2O = OH + C5H15N =>
C5H13N + 2 H2O = 2 OH + C5H15N
Na2S + AgNO3 = Ag2S + Na2(NO3)2 =>
Na2S + 2 AgNO3 = Ag2S + Na2(NO3)2
NaBrO3 + H2O + NaI = NaBr + Na(OH) + I2 =>
NaBrO3 + 3 H2O + 6 NaI = NaBr + 6 Na(OH) + 3 I2
Ag2O + PCl5 = POCl3 + AgCl =>
Ag2O + PCl5 = POCl3 + 2 AgCl
Ag2S + HNO3 = NO + S + AgNO3 + H2O =>
3 Ag2S + 8 HNO3 = 2 NO + 3 S + 6 AgNO3 + 4 H2O
LiNO3 = O2 + LiNO2 =>
2 LiNO3 = O2 + 2 LiNO2
Fe(s) + CuCl2(s) = FeCl2(s) + Cu(s) =>
Fe(s) + CuCl2(s) = FeCl2(s) + Cu(s)
Fe(NO2)3 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)3 + 3 O2 = 2 Fe2O3 + 12 NO2
H2SO5 + MnO4{-} = (SO4)2{-} + Mn2O8 + H2O =>
4 H2SO5 + 2 MnO4{-} = 2(SO4)2{-} + Mn2O8 + 4 H2O
Na2Cu(CN)3 + NaHS + H2SO4 = Cu2S + HCN + Na2SO4 =>
4 Na2Cu(CN)3 + 2 NaHS + 5 H2SO4 = 2 Cu2S + 12 HCN + 5 Na2SO4
MnO4({-}) + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4({-}) + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
NH4{+} + H2O = H3O + NH3{+} =>
NH4{+} + H2O = H3O + NH3{+}
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
C5H11Cl + NaI = C5H11I + NaCl =>
C5H11Cl + NaI = C5H11I + NaCl
SiCl4 + O2 = SiO2 + ClO =>
SiCl4 + 3 O2 = SiO2 + 4 ClO
Al + NiSO4 = Ni2 + AlSO4 =>
2 Al + 2 NiSO4 = Ni2 + 2 AlSO4
Na2(SO4) + NaBr = NaSO4 + Na2Br =>
Na2(SO4) + NaBr = NaSO4 + Na2Br
Ag2O + PCl5 = POCl3 + AgCl =>
Ag2O + PCl5 = POCl3 + 2 AgCl
C6H12 + Cl2 = C + HCl =>
C6H12 + 6 Cl2 = 6 C + 12 HCl
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
CuCl2(l) + Zn(s) = Cu(s) + ZnCl2(aq) =>
CuCl2(l) + Zn(s) = Cu(s) + ZnCl2(aq)
LiI + NaF = LiF + NaI =>
LiI + NaF = LiF + NaI
Bi(NO3)3 + NaOH + CH3CHO = Bi + NaNO3 + CH3COONa + H2O =>
2 Bi(NO3)3 + 9 NaOH + 3 CH3CHO = 2 Bi + 6 NaNO3 + 3 CH3COONa + 6 H2O
(NH4)2SO3 + FeCl3 = Fe2(SO3)3 + NH4Cl =>
3(NH4)2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 NH4Cl
Pb(NO3)2 + K2CrO2 = PbCrO2 + KNO3 =>
Pb(NO3)2 + K2CrO2 = PbCrO2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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