| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KOH = AgOH + KNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
NaOH + Ca = NaCa + CaOH =>
NaOH + 2 Ca = NaCa + CaOH
K2Cr2O7 + NaOH + BaCl2 = KCl + BaCrO4 + NaCl + H2O =>
K2Cr2O7 + 2 NaOH + 2 BaCl2 = 2 KCl + 2 BaCrO4 + 2 NaCl + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(aq) + CO2 =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(aq) + CO2
C2H5OCl + O2 = CO2 + Cl2 + H2O =>
4 C2H5OCl + 11 O2 = 8 CO2 + 2 Cl2 + 10 H2O
F + CH4 = FCH4 =>
F + CH4 = FCH4
NH3(g) + I2(g) = NI3(g) + H2(g) =>
2 NH3(g) + 3 I2(g) = 2 NI3(g) + 3 H2(g)
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
C2H5Br + C6H6 = HBr + C2H5C6H6 =>
9 C2H5Br + 5 C6H6 = 9 HBr + 6 C2H5C6H6
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
Li3N + B = BN + Li =>
Li3N + B = BN + 3 Li
Cr(NO3) + Na(S) = Cr(S) + NaNO3 =>
Cr(NO3) + Na(S) = Cr(S) + NaNO3
CH3(CH2)3OH + H3PO4 + NaCl = CH3(CH2)3Cl + H2O + NaH2PO4 =>
CH3(CH2)3OH + H3PO4 + NaCl = CH3(CH2)3Cl + H2O + NaH2PO4
Cs3P + SrBr2 = CsBr + Sr3P2 =>
2 Cs3P + 3 SrBr2 = 6 CsBr + Sr3P2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Au + CN{-} + O2 + H{+} = [Au(CN)4]{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H{+} = 4[Au(CN)4]{-} + 6 OH{-}
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
CH3CH3OCH3 + O2 = CO2 + H2O =>
4 CH3CH3OCH3 + 19 O2 = 12 CO2 + 18 H2O
Na2HPO4 + BaCl2 = Ba2(HPO4)2 + NaCl =>
2 Na2HPO4 + 2 BaCl2 = Ba2(HPO4)2 + 4 NaCl
SiO2 + NaOH + Al(OC3H7)3 + H2O = Na58(H2O)240 + Al58Si134O384 + C3H8O =>
134 SiO2 + 58 NaOH + 58 Al(OC3H7)3 + 298 H2O = Na58(H2O)240 + Al58Si134O384 + 174 C3H8O
CuFeS2 + O = CuS + SO2 + FeO3 =>
CuFeS2 + 5 O = CuS + SO2 + FeO3
CrSO4 + KOH + KClO3 = K2CrO4 + K2SO4 + KCl + H2O =>
3 CrSO4 + 12 KOH + 2 KClO3 = 3 K2CrO4 + 3 K2SO4 + 2 KCl + 6 H2O
HI + KOH(aq) = H2O(l) + KI(aq) =>
HI + KOH(aq) = H2O(l) + KI(aq)
H2SO4 + SHI = H2S + SI + H2O =>
H2SO4 + 8 SHI = H2S + 8 SI + 4 H2O
IO4{-} + H{+} + e = I2 + H2O =>
2 IO4{-} + 16 H{+} + 14e = I2 + 8 H2O
Na2CO3 + H2O = Na2H2 + CO4 =>
Na2CO3 + H2O = Na2H2 + CO4
Na2O(s) + H2O(l) = NaOH(s) =>
Na2O(s) + H2O(l) = 2 NaOH(s)
Cd(NO3)2 + Al = Cd + Al(NO3)2 =>
Cd(NO3)2 + Al = Cd + Al(NO3)2
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
C6H12O2O2 + O2 = CO2 + H2O =>
C6H12O2O2 + 7 O2 = 6 CO2 + 6 H2O
KCl + H2O = KHO + HCl =>
KCl + H2O = KHO + HCl
K + CO2 = CO + K2CO3 =>
2 K + 2 CO2 = CO + K2CO3
HgCl2 + (NH4)2S = HgS + (NH4)Cl =>
HgCl2 + (NH4)2S = HgS + 2(NH4)Cl
AlP + O2 = Al2O3 + P2O5 =>
2 AlP + 4 O2 = Al2O3 + P2O5
NaNO3 + HSO4 = NaSO4 + HNO3 =>
NaNO3 + HSO4 = NaSO4 + HNO3
CH3CH(CH3)CH2CH(CH3)CH3 + O2 = C + H2O =>
CH3CH(CH3)CH2CH(CH3)CH3 + 4 O2 = 7 C + 8 H2O
C3H6Cl2 + Cl2 = C3H2Cl6 + HCl =>
C3H6Cl2 + 4 Cl2 = C3H2Cl6 + 4 HCl
Sr(OH)2(aq) + Li3PO4(l) = Sr3(PO4)2(aq) + LiOH(aq) =>
3 Sr(OH)2(aq) + 2 Li3PO4(l) = Sr3(PO4)2(aq) + 6 LiOH(aq)
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
Ca(CH3COO)2 + H2O = Ca(OH)2 + CH3COOH =>
Ca(CH3COO)2 + 2 H2O = Ca(OH)2 + 2 CH3COOH
Fe + Cu{+2}SO4{-2} = Fe{+2}SO4{-2} + Cu =>
Fe + Cu{+2}SO4{-2} = Fe{+2}SO4{-2} + Cu
C2H4(OH)2 + Cu(OH)2 = C2H5OHCuO2 + H2O =>
C2H4(OH)2 + Cu(OH)2 = C2H5OHCuO2 + H2O
Ba(CN)2 + (NH4)2SO4 = BaSO4 + (NH4)2(CN)2 =>
Ba(CN)2 + (NH4)2SO4 = BaSO4 + (NH4)2(CN)2
Al2(SO4)3 + BeCl2 = AlCl3 + BeSO4 =>
Al2(SO4)3 + 3 BeCl2 = 2 AlCl3 + 3 BeSO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca + As = CaAs =>
Ca + As = CaAs
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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