| Équations équilibrées la veille |
2 C100000H200002 + 300001 O2 = 200000 CO2 + 200002 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4{2+} + OH{-} + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4{2+} + 2 OH{-} + 4 H2O
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
Aq + HNO3 = Aq(NO3) + NH4NO3 + H2O =>
8 Aq + 10 HNO3 = 8 Aq(NO3) + NH4NO3 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(NH4)Cl + H2SO4 = (NH4)2SO4 + HCl =>
2(NH4)Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Fe2O3 + C6H12O6 + H2SO4 = FeSO4 + CO2 + H2O =>
12 Fe2O3 + C6H12O6 + 24 H2SO4 = 24 FeSO4 + 6 CO2 + 30 H2O
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Fe2(SO4)3 + RbOH = FeRb3 + OH + SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 FeRb3 + 6 OH + 3 SO4
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
K + (C2H3O2) = K(C2H3O2) =>
K + (C2H3O2) = K(C2H3O2)
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2 =>
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NaNO3 + PbO2 = Pb(NO3)2 + NaO =>
2 NaNO3 + PbO2 = Pb(NO3)2 + 2 NaO
cesium + iron(iii)perchlorate = iron + cesiumperchlorate =>
3 Cs + Fe(ClO4)3 = Fe + 3 CsClO4
P8 + H2 = PH3 =>
P8 + 12 H2 = 8 PH3
Pb + C = Pb2C =>
2 Pb + C = Pb2C
C + H2SO4 + CrO4 = Cr2(SO4)3 + CO2 + H2O =>
5 C + 6 H2SO4 + 4 CrO4 = 2 Cr2(SO4)3 + 5 CO2 + 6 H2O
Pb + C = Pb2C =>
2 Pb + C = Pb2C
(CH2)6N4 + O2 = CO2 + H2O + N2 =>
(CH2)6N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2
Cr(NO3)6 + (NH4)3PO4 = Cr(PO4)2 + (NH4)NO3 =>
Cr(NO3)6 + 2(NH4)3PO4 = Cr(PO4)2 + 6(NH4)NO3
Ag{+} + OH{-} = Ag2O + H2O =>
2 Ag{+} + 2 OH{-} = Ag2O + H2O
AgCl + H2SO4 = HCl + Ag2SO4 =>
2 AgCl + H2SO4 = 2 HCl + Ag2SO4
K + (C2H3O2) = K(C2H3O2) =>
K + (C2H3O2) = K(C2H3O2)
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Si + NaOH + H2O = H2 + Na2SiO3 =>
Si + 2 NaOH + H2O = 2 H2 + Na2SiO3
Li + NaCl = LiNaCl =>
Li + NaCl = LiNaCl
H2O(g) = H2(g) + O2(g) =>
2 H2O(g) = 2 H2(g) + O2(g)
HCOOH + NH3 = NH2 + H3COO =>
HCOOH + NH3 = NH2 + H3COO
Fe + NaNo3 = Na + Fe(No3)2 =>
Fe + 2 NaNo3 = 2 Na + Fe(No3)2
NaCl + AgOH = AgCl + NaOH =>
NaCl + AgOH = AgCl + NaOH
NiOH + AlCl3 = NiCl3 + AlOH =>
NiOH + AlCl3 = NiCl3 + AlOH
CaSO4 + Zn = Ca + ZnSO4 =>
CaSO4 + Zn = Ca + ZnSO4
Na2SO4(aq) + CH3COOH(aq) = CH3COONa(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + H2SO4(aq)
(CH2)6N4 + O2 = CO2 + H2O + N2 =>
(CH2)6N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
AgNO3 + BaCl2 = BaNO3 + Ag + Cl2 =>
AgNO3 + BaCl2 = BaNO3 + Ag + Cl2
CuSO4 + AlBr3 = CuBr2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlBr3 = 3 CuBr2 + Al2(SO4)3
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
C3H4O + O2 = CO + H2O =>
C3H4O + 2 O2 = 3 CO + 2 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
KMnO4 + H2SO4 + FeSO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
C + F = CF =>
C + F = CF
Ba(OH)2 + N2O5 = Ba(NO3)2 + H2O =>
Ba(OH)2 + N2O5 = Ba(NO3)2 + H2O
BrO2{-} = BrO3{-} + Br{-} =>
3 BrO2{-} = 2 BrO3{-} + Br{-}
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
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