| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI(aq) + FeCl3(aq) = FeI3(s) + 3 KCl(aq)
MnSO4 + K2Cr2O7 + H2SO4 = KMnO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 6 KMnO4 + 5 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe + HCl = H2 + Cl3Fe =>
2 Fe + 6 HCl = 3 H2 + 2 Cl3Fe
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
KOH + H2O = KOOH + H2 =>
KOH + H2O = KOOH + H2
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3 =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3
Br2 + H3AsO4 = As + HBrO2 + H2O =>
5 Br2 + 6 H3AsO4 = 6 As + 10 HBrO2 + 4 H2O
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4)(NO3) =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)(NO3)
Ag + SO2 + O2 = Ag2SO4 =>
2 Ag + SO2 + O2 = Ag2SO4
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
C2H3COOH + O2 = CO2 + H2O =>
C2H3COOH + 3 O2 = 3 CO2 + 2 H2O
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
H2S + Pb(OH)4 = PbS2 + H2O =>
2 H2S + Pb(OH)4 = PbS2 + 4 H2O
CH3CH2CH2OH + O = CH3CH2CHO + H2O =>
CH3CH2CH2OH + O = CH3CH2CHO + H2O
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
SO3 + H2 = H2S + H2O =>
SO3 + 4 H2 = H2S + 3 H2O
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*2H2O + SO4 + K + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*2H2O + SO4 + 2 K + 5 H2O
Mn + Cl2 = MnCl7 =>
2 Mn + 7 Cl2 = 2 MnCl7
KOH + HC2H5O2 = KC2H5O2 + H2O =>
KOH + HC2H5O2 = KC2H5O2 + H2O
SOCl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
5 SOCl2 + 14 KMnO4 + 16 H2SO4 = 10 HClO3 + 7 K2SO4 + 14 MnSO4 + 11 H2O
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
BO3 + Mg = MgO2 + B =>
2 BO3 + 3 Mg = 3 MgO2 + 2 B
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H2 + Fe2O3 = H2O + Fe =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
H2SO4(aq) + CaCO3(aq) = H2CO3 + CaSO4 =>
H2SO4(aq) + CaCO3(aq) = H2CO3 + CaSO4
CH3COONa = CH3COCH3 + Na2CO3 =>
2 CH3COONa = CH3COCH3 + Na2CO3
MnO4 + C6H8O7 + H2SO4 = CO2 + MnSO4 + H2O =>
3 MnO4 + C6H8O7 + 3 H2SO4 = 6 CO2 + 3 MnSO4 + 7 H2O
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
HNO + H2O = H3NO2 =>
HNO + H2O = H3NO2
ZnO2 + C = Zn + CO2 =>
ZnO2 + C = Zn + CO2
KOH + C8H16O2 = KC8H15O2 + H2O =>
KOH + C8H16O2 = KC8H15O2 + H2O
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
Li + H2O = LiOH2 =>
Li + H2O = LiOH2
Li2O + B2O3 = LiBO2 =>
Li2O + B2O3 = 2 LiBO2
(NH4)2S + CU(NO3)2 = NH4NO3 + CUS =>
(NH4)2S + CU(NO3)2 = 2 NH4NO3 + CUS
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
CO2 + H2O + Zn = CH4 + ZnO =>
CO2 + 2 H2O + 4 Zn = CH4 + 4 ZnO
C8H16(l) + O2(g) = CO2(g) + H2O(l) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
KI + K2(Cr2O7) + H2SO4 = I2 + Cr2(SO4) + K2(SO4) + H2O =>
10 KI + K2(Cr2O7) + 7 H2SO4 = 5 I2 + Cr2(SO4) + 6 K2(SO4) + 7 H2O
NaCl + MgS = Na2S + MgCl2 =>
2 NaCl + MgS = Na2S + MgCl2
NaCl(l) + AgNO3(l) = AgCl(s) + NaNO3(l) =>
NaCl(l) + AgNO3(l) = AgCl(s) + NaNO3(l)
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
K4Fe(CN)6 + H2O2 + H2SO4 = K3Fe(CN)6 + K2SO4 + H2O =>
2 K4Fe(CN)6 + H2O2 + H2SO4 = 2 K3Fe(CN)6 + K2SO4 + 2 H2O
Ti + P = TiP =>
Ti + P = TiP
CH3COOH + C2H3NaO2 = C2H2NaO + CO2 + H2O =>
CH3COOH + 8 C2H3NaO2 = 8 C2H2NaO + 2 CO2 + 6 H2O
Cr(s) + Fe{2+}(aq) = Cr{3+}(aq) + Fe(s) =>
2 Cr(s) + 3 Fe{2+}(aq) = 2 Cr{3+}(aq) + 3 Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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