| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO2)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO2
C2H14B2N2 + O2 = CO2 + H2O + N2 + HBO2 =>
C2H14B2N2 + 7 O2 = 2 CO2 + 6 H2O + N2 + 2 HBO2
Mg(m) + H2SO4 = H2 + MgSO4 =>
Mg(m) + H2SO4 = H2 + MgSO4
Fe(CN)6{4-} + Cl2 = Fe(CN)6{3-} + Cl{-} =>
2 Fe(CN)6{4-} + Cl2 = 2 Fe(CN)6{3-} + 2 Cl{-}
NaIO3 + H2S = NaI + S + H2O =>
NaIO3 + 3 H2S = NaI + 3 S + 3 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
H2I2 = HI =>
H2I2 = 2 HI
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s) =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s)
V + H2O = VHO17 + H2 =>
2 V + 34 H2O = 2 VHO17 + 33 H2
Al + NaNO3 + NaOH + H2O = NH3 + Na2[Al(OH)4] =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Al(OH)4]
N + HCl = NCl2 + H2 =>
N + 2 HCl = NCl2 + H2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
T2 + N2 = NT3 =>
3 T2 + N2 = 2 NT3
Mn(OH)2 + H2S = H2O + MnS =>
Mn(OH)2 + H2S = 2 H2O + MnS
CH3COH + Ag2O = CH3CO2H + Ag =>
CH3COH + Ag2O = CH3CO2H + 2 Ag
K3Po4 + SrCl2 = K3Sr + Cl2Po4 =>
K3Po4 + SrCl2 = K3Sr + Cl2Po4
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
Ag + H2O = Ag2O + H =>
2 Ag + H2O = Ag2O + 2 H
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
SO2 + HNO3 + H3O = H2SO4 + NO =>
5 SO2 + 4 HNO3 + 2 H3O = 5 H2SO4 + 4 NO
Ag + H2O = Ag2O + H =>
2 Ag + H2O = Ag2O + 2 H
HBr + Cu = CuBr2 + H2 =>
2 HBr + Cu = CuBr2 + H2
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO3)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2S2O3 + 5 H2SO4 = 2 Cr2(SO3)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)3 + H3PO4 = Ca(PO4) + H2O =>
Ca(OH)3 + H3PO4 = Ca(PO4) + 3 H2O
BaSO4 + Al = Al2(SO4)3 + Ba =>
3 BaSO4 + 2 Al = Al2(SO4)3 + 3 Ba
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
Ba(OH)2 + SO2 = H2O + Ba2(SO3)2 =>
2 Ba(OH)2 + 2 SO2 = 2 H2O + Ba2(SO3)2
K3[Fe(CN)6] + Br2 + KOH = K4[Fe(CN)6] + KBrO3 + H2O =>
10 K3[Fe(CN)6] + Br2 + 12 KOH = 10 K4[Fe(CN)6] + 2 KBrO3 + 6 H2O
P + Br = PBr3 =>
P + 3 Br = PBr3
Cr + S = Cr2S2 =>
2 Cr + 2 S = Cr2S2
NaH2AsO4 + AgNO3 = NaNO3 + HNO3 + Ag3AsO4 =>
NaH2AsO4 + 3 AgNO3 = NaNO3 + 2 HNO3 + Ag3AsO4
CH3COH + Ag2O = CH3CO2H + Ag =>
CH3COH + Ag2O = CH3CO2H + 2 Ag
Zn(SO4) + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
Zn(SO4) + Ca(NO3)2 = CaSO4 + Zn(NO3)2
CH3CH3 + CH3CH2OLi = CH3CH2Li + CH3CH2OH =>
CH3CH3 + CH3CH2OLi = CH3CH2Li + CH3CH2OH
NaCO3 + AuNO3 = NaNO3 + AuCO3 =>
NaCO3 + AuNO3 = NaNO3 + AuCO3
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
FeBr3 + Cu = FeBr2 + CuBr =>
FeBr3 + Cu = FeBr2 + CuBr
C3H6O6N6 + O2 = CO2 + H2O + NO2 =>
2 C3H6O6N6 + 15 O2 = 6 CO2 + 6 H2O + 12 NO2
Al2(SO4)3 + KOH = AlOHSO4 + K2SO4 =>
Al2(SO4)3 + 2 KOH = 2 AlOHSO4 + K2SO4
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq) =>
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq)
B2 + F2 = BF =>
B2 + F2 = 2 BF
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
CH3CI + H2 = C2H6 + HCI =>
2 CH3CI + H2 = C2H6 + 2 HCI
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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