| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + NaB = B + NaCl =>
Cl2 + 2 NaB = 2 B + 2 NaCl
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl2 + NH4SO4 =>
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl2 + NH4SO4
Al4 + C3 + H2O = Al(OH)3 + CH4 =>
Al4 + C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
K2CrO4 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO4 + 6 FeSO4 + 8 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
ZnBr2 + K2PO4 = KBr + ZnPO4 =>
ZnBr2 + K2PO4 = 2 KBr + ZnPO4
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
Cl + Cr2O3 = ClCr2O3 =>
Cl + Cr2O3 = ClCr2O3
Ca(OH)2 + AlCl3 = Al(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 CaCl2
I + OCl = Cl + OI =>
I + OCl = Cl + OI
ZnCl2(aq) + LiOH = Zn(OH)2 + LiCl =>
ZnCl2(aq) + 2 LiOH = Zn(OH)2 + 2 LiCl
Zn + CO(NO3)2 = Zn(NO3)2 + CO =>
Zn + CO(NO3)2 = Zn(NO3)2 + CO
P2O3 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + Na3PO4 =>
3 P2O3 + 4 Na2CrO4 + 22 NaOH + H2O = 4 Na3[Cr(OH)6] + 6 Na3PO4
C3H6O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(l)
CaOH + AlCl = AlOH + CaCl =>
CaOH + AlCl = AlOH + CaCl
SnS + HCl = HS + SnCl =>
SnS + HCl = HS + SnCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SnS + HCl = HS + SnCl =>
SnS + HCl = HS + SnCl
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
SnS + HCl = HS + SnCl =>
SnS + HCl = HS + SnCl
H2HPO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + H2O + K2SO4 =>
5 H2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + 3 H2O + K2SO4
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
MoO2 + CO = Mo2C + CO2 =>
2 MoO2 + 6 CO = Mo2C + 5 CO2
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
HCl + AlNO3 = HNO3 + AlCl =>
HCl + AlNO3 = HNO3 + AlCl
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
Cu(OH)2 = (heat)CuO(aq) + H2O(l) =>
Cu(OH)2 = (heat)CuO(aq) + H2O(l)
BaO2 + HCl = H2O2 + BaCl2 =>
BaO2 + 2 HCl = H2O2 + BaCl2
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
(Ag(NH3)4)OH = AgOH + NH3 =>
(Ag(NH3)4)OH = AgOH + 4 NH3
PH4I + H2O = PH3 + H3O + I =>
PH4I + H2O = PH3 + H3O + I
Co(OH)3 + H2CO3 = Co2(CO3)3 + H2O =>
2 Co(OH)3 + 3 H2CO3 = Co2(CO3)3 + 6 H2O
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
K3[Fe(C2O4)3]*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
C3H5(NO3)3 = N2 + H2 + CO2 + O2 =>
2 C3H5(NO3)3 = 3 N2 + 5 H2 + 6 CO2 + 3 O2
KMnO4 + HF = MnO3F + KF + H2O =>
KMnO4 + 2 HF = MnO3F + KF + H2O
Ba + HCO3 = Ba(HCO3)2 =>
Ba + 2 HCO3 = Ba(HCO3)2
NCl + AgNO3 = AgCl + N2O3 =>
NCl + AgNO3 = AgCl + N2O3
IO3{-} + H2SO3 + H{+} = I2 + SO4 + H2O =>
4 IO3{-} + 5 H2SO3 + 4 H{+} = 2 I2 + 5 SO4 + 7 H2O
CH3OC2H5 + O2 = CO2 + H2O =>
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
K2O + CO = K2CO3 + K =>
2 K2O + CO = K2CO3 + 2 K
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
Fe2O3 + MgCl2 = FeCl3 + MgO =>
Fe2O3 + 3 MgCl2 = 2 FeCl3 + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/25
Équations équilibrées sur03/26/24
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