| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 = CuO + H2O
K3PO4 + HOH = K2HPO4 + KOH =>
K3PO4 + HOH = K2HPO4 + KOH
Na2S + HNO3 = H2S + Na(NO3) =>
Na2S + 2 HNO3 = H2S + 2 Na(NO3)
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
Pb4 + O2 = Pb2O4 =>
Pb4 + 4 O2 = 2 Pb2O4
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
Rb2SO4 + H2O = Rb2O + H2SO4 =>
Rb2SO4 + H2O = Rb2O + H2SO4
Cu2SO4 + Na2S = Cu2S + Na2SO4 =>
Cu2SO4 + Na2S = Cu2S + Na2SO4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(g) + 2 H2O(l)
SnI4 + HCl = SnCl4 + HI =>
SnI4 + 4 HCl = SnCl4 + 4 HI
SO2 + PCl5 = PCl3 + SO2Cl2 =>
SO2 + PCl5 = PCl3 + SO2Cl2
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
Zn + Na2CrO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
3 Zn + 2 Na2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 3 ZnSO4 + 8 H2O
Al(NO3)3 = Al + (NO3)3 =>
Al(NO3)3 = Al + (NO3)3
C2H3OBr + O2 = CO2 + H2O + HBr =>
C2H3OBr + 2 O2 = 2 CO2 + H2O + HBr
K2CrO4 + Ba = K + Ba2CrO4 =>
K2CrO4 + 2 Ba = 2 K + Ba2CrO4
MnO4{-} + S2O4{2-} = MnO2 + SO4{2-} =>
2 MnO4{-} + S2O4{2-} = 2 MnO2 + 2 SO4{2-}
Na2SO4 + Cu(OH)2 = Na(OH) + CuSO4 =>
Na2SO4 + Cu(OH)2 = 2 Na(OH) + CuSO4
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CH3COCH3 + (NaPO3)6 = P4 + CO + H2O + Na3PO4 =>
2 CH3COCH3 + (NaPO3)6 = P4 + 6 CO + 6 H2O + 2 Na3PO4
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
H2PO4{-}(aq) + H2O(l) = H3PO4(aq) + OH{-}(aq) =>
H2PO4{-}(aq) + H2O(l) = H3PO4(aq) + OH{-}(aq)
C135H97O9NS + O2 = CO2 + H2O + SO2 + NO2 =>
4 C135H97O9NS + 627 O2 = 540 CO2 + 194 H2O + 4 SO2 + 4 NO2
GaBr3 = Ga + Br2 =>
2 GaBr3 = 2 Ga + 3 Br2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH7N3O5 + H2O = CH9N3O6 =>
CH7N3O5 + H2O = CH9N3O6
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
Mg{2+} + NH3 + HPO4{2-} + H2O = MgNH4PO4*6H2O =>
Mg{2+} + NH3 + HPO4{2-} + 6 H2O = MgNH4PO4*6H2O
Ag + Mg = Ag2Mg =>
2 Ag + Mg = Ag2Mg
SO2 + AgNO3 = Ag2SO2 + NO3 =>
SO2 + 2 AgNO3 = Ag2SO2 + 2 NO3
CaCO3 + H = Ca2 + H2O + CO2 =>
2 CaCO3 + 4 H = Ca2 + 2 H2O + 2 CO2
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2 =>
8 H3C6H5O7 + 15 NaHCO3 = 5 Na3C6H5O7 + 33 CO2 + 27 H2
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
PbNO3 + NaCl = PbCl + NaNO3 =>
PbNO3 + NaCl = PbCl + NaNO3
Na2SO4 + BaCl3 = Na2Cl3 + BaSO4 =>
Na2SO4 + BaCl3 = Na2Cl3 + BaSO4
H3O + CO = CH4 + O2 =>
8 H3O + 6 CO = 6 CH4 + 7 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu(NO3)2(aq) + NH4Br(aq) = CuBr + (NO3)2NH4 =>
Cu(NO3)2(aq) + NH4Br(aq) = CuBr + (NO3)2NH4
C2H4O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq) =>
C2H4O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq)
BaCl2(NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2(NH4)2CO3 = BaCO3 + 2 NH4Cl
CH3CH(OH)CH2(OH) + HCl = CH3CH(Cl)CH2(Cl) + H2O =>
CH3CH(OH)CH2(OH) + 2 HCl = CH3CH(Cl)CH2(Cl) + 2 H2O
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
NiBr2 + NH3 + H2O = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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