| Équations équilibrées la veille |
2 NiCl2 + 2 CoSO4 = Ni2(SO4)2 + 2 CoCl2
N2O5(g) + Na(s) = NaNO3(s) + NO2(g) =>
N2O5(g) + Na(s) = NaNO3(s) + NO2(g)
LiCl + H2O = H2 + Cl2 + LiOH =>
2 LiCl + 2 H2O = H2 + Cl2 + 2 LiOH
KIO3 + H2O = KI + H2O2 =>
KIO3 + 3 H2O = KI + 3 H2O2
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
FeCl3 + KSCN + AgNO3 = KCl + SCN + Fe(NO3)2 + Ag =>
FeCl3 + 3 KSCN + 2 AgNO3 = 3 KCl + 3 SCN + Fe(NO3)2 + 2 Ag
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
CH2(CN)2 + H2O + HCl = CH2(COOH)2 + NH4Cl =>
CH2(CN)2 + 4 H2O + 2 HCl = CH2(COOH)2 + 2 NH4Cl
H + S = H2S =>
2 H + S = H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4 =>
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
AuCl4{-} + Fe{2+} = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + 3 Fe{2+} = Au + 4 Cl{-} + 3 Fe{3+}
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C14H12Br2 = C14H10 + Br2 + H2 =>
C14H12Br2 = C14H10 + Br2 + H2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
AgI + S2O3 = (Ag(S2O3)2) + I =>
AgI + 2 S2O3 = (Ag(S2O3)2) + I
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2SO4 + Ca3(PO4)2 = Na3PO4 + CaSO4* =>
3 Na2SO4 + Ca3(PO4)2 = 2 Na3PO4 + 3 CaSO4*
ZnO + KOH + H2O = K2ZnO4H4 =>
ZnO + 2 KOH + H2O = K2ZnO4H4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 + C6H8O7 = C6H5Na2O7 + CO2 + H2O =>
36 NaHCO3 + 17 C6H8O7 = 18 C6H5Na2O7 + 30 CO2 + 41 H2O
Ca(s) + H2(g) = CaH =>
2 Ca(s) + H2(g) = 2 CaH
Ga2O3 = Ga2 + O3 =>
Ga2O3 = Ga2 + O3
KI + NO + H2O = I2 + N2 + KOH =>
4 KI + 2 NO + 2 H2O = 2 I2 + N2 + 4 KOH
K*O2 = KO2 =>
K*O2 = KO2
CuO + Cl2 = Cu2Cl2 + O2 =>
2 CuO + Cl2 = Cu2Cl2 + O2
N2 + Al2O3 = Al + NO3 =>
N2 + 2 Al2O3 = 4 Al + 2 NO3
PbSO4 + Al(OH)3 = Pb(OH)3 + Al(SO4) =>
PbSO4 + Al(OH)3 = Pb(OH)3 + Al(SO4)
MgI2 + Zn = Mg + ZnI2 =>
MgI2 + Zn = Mg + ZnI2
CH3CH2CH2CH2CH2CH3 = C6H6 + H2 =>
CH3CH2CH2CH2CH2CH3 = C6H6 + 4 H2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
NaCl + K2SO4 = KCl + Na2SO4 =>
2 NaCl + K2SO4 = 2 KCl + Na2SO4
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
P4O10 + CuOH = Cu3PO4 + H2O =>
P4O10 + 12 CuOH = 4 Cu3PO4 + 6 H2O
K3PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
SnCl2 + KSCN = KCl + Sn(SCN)2 =>
SnCl2 + 2 KSCN = 2 KCl + Sn(SCN)2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
Ca(OH)2 + H2SO4 = Ca(OH)HSO4 + H2O =>
Ca(OH)2 + H2SO4 = Ca(OH)HSO4 + H2O
SiO2 + H2SO4 + MgCl2 = MgSO4 + H2O + SiCl4 =>
SiO2 + 2 H2SO4 + 2 MgCl2 = 2 MgSO4 + 2 H2O + SiCl4
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
HCl + Ag + NO3 = AgCl + HNO3 =>
HCl + Ag + NO3 = AgCl + HNO3
ZnO + KOH + H2O = K2ZnO4H4 =>
ZnO + 2 KOH + H2O = K2ZnO4H4
K2SO3 + KMnO4 + H2O = K2SO4 + MnO + KOH =>
5 K2SO3 + 2 KMnO4 + H2O = 5 K2SO4 + 2 MnO + 2 KOH
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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