| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiCl3 + Fe = FeCl3 + Bi
CH3CO2K + Fe2(SO4)3 = CH3CO2(SO4)3 + Fe2K =>
CH3CO2K + Fe2(SO4)3 = CH3CO2(SO4)3 + Fe2K
(CH3)2NC6H4CHO + O2 = H2O + CO2 + NO =>
4(CH3)2NC6H4CHO + 47 O2 = 22 H2O + 36 CO2 + 4 NO
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
Sn(OH)4 + H2SO4 = (SnOH)2(SO4)3 + H2O =>
2 Sn(OH)4 + 3 H2SO4 = (SnOH)2(SO4)3 + 6 H2O
FeI3 + KOH = Fe(OH)3 + KI =>
FeI3 + 3 KOH = Fe(OH)3 + 3 KI
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3(aq) =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3(aq)
Zn(s) + K2Cr2O7 + H2SO4(l) = H2O(l) + K2SO4(s) + ZnSO4(s) + CrSO4(s) =>
4 Zn(s) + K2Cr2O7 + 7 H2SO4(l) = 7 H2O(l) + K2SO4(s) + 4 ZnSO4(s) + 2 CrSO4(s)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na63C6H5O7 =>
189 NaHCO3 + 13 H3C6H5O7 = 249 CO2 + 139 H2O + 3 Na63C6H5O7
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CuF2 + NaOH = Cu(OH)2 + NaF =>
CuF2 + 2 NaOH = Cu(OH)2 + 2 NaF
I2 + SO3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{2-} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
Cu(IO3)2 + H2SO4 + KI = K2SO4 + CuI + H2O + I2 =>
2 Cu(IO3)2 + 12 H2SO4 + 24 KI = 12 K2SO4 + 2 CuI + 12 H2O + 13 I2
Li3PO4 + Zn(OH)2 = LiOH + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(OH)2 = 6 LiOH + Zn3(PO4)2
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(s) + H2O(l) =>
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(s) + 2 H2O(l)
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
NaCl + H2SeO4 = HCl + Na2SeO4 =>
2 NaCl + H2SeO4 = 2 HCl + Na2SeO4
CH3CHO + CO2 = CO + H2 =>
CH3CHO + CO2 = 3 CO + 2 H2
Al(oh)3 = Al203 =>
203 Al(oh)3 = 3 Al203
NH3 + HClO2 = NH4ClO2 =>
NH3 + HClO2 = NH4ClO2
FeCl3 + KI + H2O = KOH + FeCl2 + I2 + HCl =>
2 FeCl3 + 2 KI + 2 H2O = 2 KOH + 2 FeCl2 + I2 + 2 HCl
I2 + FeCl3 = I2Cl3 + Fe =>
I2 + FeCl3 = I2Cl3 + Fe
NaBr + SnAr = SnArBrNa =>
NaBr + SnAr = SnArBrNa
S + HNO2 = H2O + H2SO4 + NO =>
S + 6 HNO2 = 2 H2O + H2SO4 + 6 NO
NaOH + Zn = H2 + ZnO + Na =>
2 NaOH + 2 Zn = H2 + 2 ZnO + 2 Na
HNO3 + Na2S = Na2NO3 + H2O + S + N2 =>
12 HNO3 + 10 Na2S = 10 Na2NO3 + 6 H2O + 10 S + N2
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O =>
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2 =>
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2
Cr + KOH + O2 = K2CrO4 + H2O =>
2 Cr + 4 KOH + 3 O2 = 2 K2CrO4 + 2 H2O
SB + CI3 = SBCI3 =>
SB + CI3 = SBCI3
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
KMnO4 + (NH4)2Fe(SO4)2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10(NH4)2Fe(SO4)2 + 8 H2SO4 = 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
HPO3 + NH3 + H2O = (NH4)2HPO4 =>
HPO3 + 2 NH3 + H2O = (NH4)2HPO4
BaCl2 + KMnO4 = BaMnO4 + KCl2 =>
BaCl2 + KMnO4 = BaMnO4 + KCl2
MnO4{-} + S{-2} + H2O = MnO2 + S8 + OH{-} =>
16 MnO4{-} + 24 S{-2} + 32 H2O = 16 MnO2 + 3 S8 + 64 OH{-}
Fe + I2 = Fe2{+} + I{-}2 =>
4 Fe + I2 = 2 Fe2{+} + 2 I{-}2
Zn(s) + O2(g) = ZnO2 =>
Zn(s) + O2(g) = ZnO2
C58H118 + O2 = CO2 + H2O =>
2 C58H118 + 175 O2 = 116 CO2 + 118 H2O
LiBr + NaNO3 = LiNO3 + NaBr =>
LiBr + NaNO3 = LiNO3 + NaBr
Cl2 + Na2SO3 = Na2SO4 + NaCl + SO2 =>
Cl2 + 2 Na2SO3 = Na2SO4 + 2 NaCl + SO2
S2 + H2O = H2 + SOH =>
S2 + 2 H2O = H2 + 2 SOH
CH3NH3Cl + KOH = CH3NH4O + KCl =>
CH3NH3Cl + KOH = CH3NH4O + KCl
Sr(NO3)2 + Na = NaNO3 + Sr =>
Sr(NO3)2 + 2 Na = 2 NaNO3 + Sr
AlI3(s) + Cl2(g) = AlCl3(s) + I2(s) =>
2 AlI3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 I2(s)
K2CrCO3 + O2 = K2CrO4 + CO2 =>
2 K2CrCO3 + 3 O2 = 2 K2CrO4 + 2 CO2
FeSO4(NH4)2SO4*6H2O + KMnO4 + H2SO4 + H2O = FeNH4(SO4)2*12H2O + K2SO4 + MnSO4 + (NH4)2SO4 =>
10 FeSO4(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 + 52 H2O = 10 FeNH4(SO4)2*12H2O + K2SO4 + 2 MnSO4 + 5(NH4)2SO4
Ca(s) + AI(NO3) = AI(s) + Ca(NO3) =>
Ca(s) + AI(NO3) = AI(s) + Ca(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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