| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H3AsO3(aq) + BrO3{-}(aq) = Br{-} + 3 H3AsO4
C6H5CH3 + KMnO4 + HCl = C6H5COOH + MnCl4 + KCl + H2O =>
C6H5CH3 + 2 KMnO4 + 10 HCl = C6H5COOH + 2 MnCl4 + 2 KCl + 6 H2O
Cu(NO3)2*3H2O(s) = Cu(NO3)2 + H2O =>
Cu(NO3)2*3H2O(s) = Cu(NO3)2 + 3 H2O
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH2CH3 + H2O
Cu3(PO4)2 + AgNO3 = Cu(NO3)2 + Ag3PO4 =>
Cu3(PO4)2 + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3PO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
Mn{2+} + ClO3{-} + OH{-} = Cl{-} + H2O + MnO2 =>
3 Mn{2+} + ClO3{-} + 6 OH{-} = Cl{-} + 3 H2O + 3 MnO2
Zn(NO3)2*6H2O + C4H6N2 = Zn(C4H5N2)2 + HNO3 + H2O =>
Zn(NO3)2*6H2O + 2 C4H6N2 = Zn(C4H5N2)2 + 2 HNO3 + 6 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
C6H5CH3 + KMnO4 + HCl = C6H5COOH + MnCl4 + KCl + H2O =>
C6H5CH3 + 2 KMnO4 + 10 HCl = C6H5COOH + 2 MnCl4 + 2 KCl + 6 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KI + I2 = KII2 =>
KI + I2 = KII2
(c)NO2(g) = NO(g) + O2(g) =>
2(c)NO2(g) = 2 NO(g) + O2(g)
O2 = O =>
O2 = 2 O
CuSO4 + NaOH = Cu(OH)2Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2Na2SO4
K3[Fe(CN)6] + H2O2 = K4[Fe(CN)6] + O2 + K2H2[Fe(CN)6] =>
2 K3[Fe(CN)6] + H2O2 = K4[Fe(CN)6] + O2 + K2H2[Fe(CN)6]
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NaBrO3 + H2S = NaBr + S(s) + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S(s) + 3 H2O
AsO4{3-} + S{2-} + H3O{+} = AsO3{3-} + S + H2O =>
AsO4{3-} + S{2-} + 2 H3O{+} = AsO3{3-} + S + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H142(g) + O2(g) = CO2(g) + H2O =>
2 C6H142(g) + 83 O2(g) = 12 CO2(g) + 142 H2O
C6H122O6 + O2 = CO2 + H2O =>
2 C6H122O6 + 67 O2 = 12 CO2 + 122 H2O
IO{-} + Cl2 + OH{-} = IO4{-} + Cl{-} + H2O =>
IO{-} + 3 Cl2 + 6 OH{-} = IO4{-} + 6 Cl{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
HCN + O2 = CO2 + H2O + N2 =>
4 HCN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
K(ClO4) + H3(AsO4) = K3(AsO4) + H(ClO4) =>
3 K(ClO4) + H3(AsO4) = K3(AsO4) + 3 H(ClO4)
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
NH3 + O2 + CH4 = H2O + HCN =>
2 NH3 + 3 O2 + 2 CH4 = 6 H2O + 2 HCN
KHSO4Na = Na2SO4K2SO4H2 =>
2 KHSO4Na = Na2SO4K2SO4H2
SrCO3 + ZnO + MnCO3 + WO6 = Sr200Zn98 + Mn2WO600 + CO2 =>
59200 SrCO3 + 29008 ZnO + 298 MnCO3 + 149 WO6 = 296 Sr200Zn98 + 149 Mn2WO600 + 59498 CO2
ZnSO4 + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + K2SO4 =>
4 ZnSO4 + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 4 K2SO4
AlCl3(aq) + NaOH(aq) = Al(OH)3(ac) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(ac) + 3 NaCl(aq)
Na[Al(OH)4] + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
C14H9Cl5 + O2 = CO2 + Cl2 + H2O =>
4 C14H9Cl5 + 65 O2 = 56 CO2 + 10 Cl2 + 18 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
I2 + S2O3{-3} = I{-} + S4O6{-2} =>
2 I2 + 2 S2O3{-3} = 4 I{-} + S4O6{-2}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(s) + NH4OH(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 NH4OH(l)
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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