| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(NO3)2 + 2 Na2S = Zn2S2 + 4 Na + 4 NO3
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH)3 =>
8 Fe + 3 NaNO3 + 18 H2O = 3 NH3 + 3 NaOH + 8 Fe(OH)3
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
H2SO4 + Ag2S = Ag2(SO4) + H2S =>
H2SO4 + Ag2S = Ag2(SO4) + H2S
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
C4 + O2 = C2O4 =>
C4 + 4 O2 = 2 C2O4
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
C12H22O11(s) + H2SO4(aq) = HC12H22O11(aq) + HSO4(aq) =>
C12H22O11(s) + H2SO4(aq) = HC12H22O11(aq) + HSO4(aq)
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
KBr + At = Br + KAt =>
KBr + At = Br + KAt
ZnO + ClO = ZnCl2 + O2 =>
2 ZnO + 4 ClO = 2 ZnCl2 + 3 O2
H3COH + KCl = CH3Cl + KOH =>
H3COH + KCl = CH3Cl + KOH
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S =>
Na{2}S + AgNO{3} = NaNO{3} + Ag{2}S
Na2SO4 + AgNO3 = Na2NO3 + SO4Ag =>
Na2SO4 + AgNO3 = Na2NO3 + SO4Ag
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
FeCI + Zn = ZnCI + Fe =>
FeCI + Zn = ZnCI + Fe
SO4 + KOH = K2SO4 + H2 + O =>
SO4 + 2 KOH = K2SO4 + H2 + 2 O
ZnO + HClO4 = Zn(ClO4)2 + H2O =>
ZnO + 2 HClO4 = Zn(ClO4)2 + H2O
Cu(NO3)2 + NH3 = [Cu(NH3)4]2 + NO3 =>
2 Cu(NO3)2 + 8 NH3 = [Cu(NH3)4]2 + 4 NO3
S7 = S8 =>
8 S7 = 7 S8
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
C10H8 + H2 = C10H12 =>
C10H8 + 2 H2 = C10H12
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NiSO4 = Ni + SO4 =>
NiSO4 = Ni + SO4
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2(Cr2O7) + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NO(g) + H(g) = N(g) + H2O =>
NO(g) + 2 H(g) = N(g) + H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
I2 + HNO3 = HIO3 + NO2 + H2 = =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
K2HPO4 + CaI2 = CaHPO4 + KI =>
K2HPO4 + CaI2 = CaHPO4 + 2 KI
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
SO2 + KMnO4 + KOH = K2MnO4 + H2SO4 =>
SO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2SO4
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
CuSO4 + KCl + Na2SO3 + H2O = H[CuCl2] + K2SO4 + Na2SO4 =>
2 CuSO4 + 4 KCl + Na2SO3 + H2O = 2 H[CuCl2] + 2 K2SO4 + Na2SO4
SnCl2(aq) + KIO3(aq) + HCl(aq) = SnCl4(aq) + KI(aq) + H2O(l) =>
3 SnCl2(aq) + KIO3(aq) + 6 HCl(aq) = 3 SnCl4(aq) + KI(aq) + 3 H2O(l)
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
(NH4)Br + Cu = CuBr + NH4 =>
(NH4)Br + Cu = CuBr + NH4
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
NaOH + H3BO3 = H2O + Na3BO3 =>
3 NaOH + H3BO3 = 3 H2O + Na3BO3
BaO2 + Cr2(SO4)3 + NaOH = BaO + Na2CrO4 + Na2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 3 BaO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Ca + C12 = CaC =>
12 Ca + C12 = 12 CaC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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