| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH = K + OH
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
MnSO4 + (NH4)S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
6 MnSO4 + 10(NH4)S2O8 + 24 H2O = 6 HMnO4 + 5(NH4)2SO4 + 21 H2SO4
CO3 = CO + O2 =>
CO3 = CO + O2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
Fe(NO3)2 + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe(NO3)2 + Cu(NO3)2 = 2 Fe(NO3)3 + Cu
C3H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 11 H2O + 6 CO2
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
Ru + O2 = RuO3 =>
2 Ru + 3 O2 = 2 RuO3
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
Al(OH)3 + Rb2O = Al2O3 + RbOH =>
2 Al(OH)3 + 3 Rb2O = Al2O3 + 6 RbOH
CH3COCH3 + H2O = CH3COOH + CH3OH =>
2 CH3COCH3 + 4 H2O = CH3COOH + 4 CH3OH
C7H5ClO + KOH = C7H7ClO + C7H4ClKO2 =>
2 C7H5ClO + KOH = C7H7ClO + C7H4ClKO2
NaClO + H2O2 = O2 + NaHClO =>
2 NaClO + H2O2 = O2 + 2 NaHClO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
Ce + H2SO4 = Ce2(SO4)3 + H2S + H2O =>
8 Ce + 15 H2SO4 = 4 Ce2(SO4)3 + 3 H2S + 12 H2O
K2S(aq) + HCl(aq) = KCl(aq) + H2S(g) =>
K2S(aq) + 2 HCl(aq) = 2 KCl(aq) + H2S(g)
Ni{2+} + C4H8N2O2 = Ni(C4H7N2O2)2 + H{+} =>
Ni{2+} + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 H{+}
C3H6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H6 + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 15 H2O
Na2S + Pb(ClO2)2 = NaClO2 + PbS =>
Na2S + Pb(ClO2)2 = 2 NaClO2 + PbS
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
OH + C2O4 = CO3 + H2O =>
4 OH + C2O4 = 2 CO3 + 2 H2O
HNO2 + NI = NO + I2 + H2O =>
4 HNO2 + 2 NI = 6 NO + I2 + 2 H2O
Fe + As = As2Fe =>
Fe + 2 As = As2Fe
C4H9OH + KOH = C4H9OK + H2O =>
C4H9OH + KOH = C4H9OK + H2O
Cu + NH3 = [Cu(NH3)2] =>
Cu + 2 NH3 = [Cu(NH3)2]
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
CaCO3(s) + HCl = CaCl2(aq) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2(aq) + CO2(g) + H2O
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
NH4F + Br2 = NH4Br + F2 =>
2 NH4F + Br2 = 2 NH4Br + F2
J2SO4 + XF3 = X2(SO4)3 + JF =>
3 J2SO4 + 2 XF3 = X2(SO4)3 + 6 JF
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
P + HNO + H2O = NO + H3PO =>
P + HNO + H2O = NO + H3PO
I2 + C2H5OH = HI + H2O + C2H2 =>
I2 + C2H5OH = 2 HI + H2O + C2H2
NaO = Na + O =>
NaO = Na + O
SnCl4 + H2O = SnO2 + HCl =>
SnCl4 + 2 H2O = SnO2 + 4 HCl
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Fe2(SO4)3 + Ag = Ag2(SO4) + Fe =>
Fe2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Fe
MoS2 + HNO3 = H2O + MoO3 + N2 + SO2 =>
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
Ag2(SO4) + AlCl3 = Al2(SO4)3 + AgCl =>
3 Ag2(SO4) + 2 AlCl3 = Al2(SO4)3 + 6 AgCl
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g) =>
HNO3(aq) + NaHCO3(s) = NaNO3(aq) + H2O(g) + CO2(g)
Ag2(SO4) + AlCl3 = Al2(SO4)3 + AgCl =>
3 Ag2(SO4) + 2 AlCl3 = Al2(SO4)3 + 6 AgCl
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
NaOH(aq) = Na2O(aq) + H2O =>
2 NaOH(aq) = Na2O(aq) + H2O
C2H4 + C2H5OH = C4H10O =>
C2H4 + C2H5OH = C4H10O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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