| Équations équilibrées la veille | Équations équilibrées le lendemain |
53 FeC + 106 Si = Fe53 + 53 Si2C
C8H1403 + O2 = CO2 + H2O =>
4 C8H1403 + 1435 O2 = 32 CO2 + 2806 H2O
Br2 + Mg(OH)2 = MgBr2 + Mg(BrO3)2 + H2O =>
6 Br2 + 6 Mg(OH)2 = 5 MgBr2 + Mg(BrO3)2 + 6 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
HCl + SiO2 = Cl2 + H2O + Si =>
4 HCl + SiO2 = 2 Cl2 + 2 H2O + Si
RCHO + OH = RCO2H + H2O =>
RCHO + 2 OH = RCO2H + H2O
C9H2O(l) + O2 = CO2(aq) + H2O(aq) =>
C9H2O(l) + 9 O2 = 9 CO2(aq) + H2O(aq)
KO2 + S = K2SO4 =>
2 KO2 + S = K2SO4
C2H6 + CI = C2H6CI =>
C2H6 + CI = C2H6CI
AgC1 + KCN = KAg(CN)2 + KC1 =>
AgC1 + 2 KCN = KAg(CN)2 + KC1
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
TbO7 = Tb7 + O2 =>
14 TbO7 = 2 Tb7 + 49 O2
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
HNO3 + NaOH = NaNO2 + H2O2 =>
HNO3 + NaOH = NaNO2 + H2O2
Fe(ClO3)2 = ClO3 + Fe =>
Fe(ClO3)2 = 2 ClO3 + Fe
CaS + H2O2 = CaSO4 + H2O =>
CaS + 4 H2O2 = CaSO4 + 4 H2O
NH4Cl + NaOH = NaCl + H2O*NH3 =>
NH4Cl + NaOH = NaCl + H2O*NH3
HBr + KBrO3 + CH3CO2H = Br2 + CH2CO2K + H2O =>
8 HBr + 2 KBrO3 + 2 CH3CO2H = 5 Br2 + 2 CH2CO2K + 6 H2O
Cs + Se = Cs2Se =>
2 Cs + Se = Cs2Se
MeNO3 = Me + NO2 + O2 =>
2 MeNO3 = 2 Me + 2 NO2 + O2
Cr(OH)3 + OBr{-} + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 OBr{-} + 4 OH{-} = 2 CrO4{-2} + 3 Br{-} + 5 H2O
Zn + HgCl2 = ZnCl2 + Hg2 =>
2 Zn + 2 HgCl2 = 2 ZnCl2 + Hg2
CH3 + Cl2 = CCl4 + HCl =>
2 CH3 + 7 Cl2 = 2 CCl4 + 6 HCl
Zn + H2SO4 = ZnSO4H2 =>
Zn + H2SO4 = ZnSO4H2
C3H8(g) + O2(g) = O4H8(s) + C(s) =>
C3H8(g) + 2 O2(g) = O4H8(s) + 3 C(s)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
HC3H3O3 + O2 = H2O + CO2 =>
2 HC3H3O3 + 5 O2 = 4 H2O + 6 CO2
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
HNO3 + Na2SO3 = NO2 + H2O + Na2SO4 =>
2 HNO3 + Na2SO3 = 2 NO2 + H2O + Na2SO4
CH3COOAg + KCl = AgCl + CH3COOK =>
CH3COOAg + KCl = AgCl + CH3COOK
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
Cl + FeBr = Cl3Fe + Br =>
3 Cl + FeBr = Cl3Fe + Br
CaC2 + CaO = Ca + CO =>
CaC2 + 2 CaO = 3 Ca + 2 CO
Na + N2O = Na2O + N20 =>
20 Na + 10 N2O = 10 Na2O + N20
MnC2O4*2H2O = MnCO3 + H2O + CO =>
MnC2O4*2H2O = MnCO3 + 2 H2O + CO
AlSO4 + VMnO4 = Al2(MnO4)2 + VSO4 =>
2 AlSO4 + 2 VMnO4 = Al2(MnO4)2 + 2 VSO4
F2 + MnBr6 = MnF + Br2 =>
F2 + 2 MnBr6 = 2 MnF + 6 Br2
SiO2(heat) = Si + O2 =>
SiO2(heat) = Si + O2
Cl2Fe*4H2O + C7H6N2O5 = FeO2H + C7H10N2O + HCl + H2O =>
12 Cl2Fe*4H2O + C7H6N2O5 = 12 FeO2H + C7H10N2O + 24 HCl + 28 H2O
C18H32O2 + H2 = C18H38 + H2O =>
C18H32O2 + 5 H2 = C18H38 + 2 H2O
Ag + K2S = Ag2S + K =>
2 Ag + K2S = Ag2S + 2 K
Fe + H2C2O4 = Fe(H2C2O4) =>
Fe + H2C2O4 = Fe(H2C2O4)
C9H10O + CH5N + Al = C10H15N + AlO =>
C9H10O + CH5N + Al = C10H15N + AlO
Ag2O + H2O + NH3 = Ag(NH3)2OH =>
Ag2O + H2O + 4 NH3 = 2 Ag(NH3)2OH
NaI + Al2(CO3) = Na2(CO3) + AlI =>
2 NaI + Al2(CO3) = Na2(CO3) + 2 AlI
Nb(NO3)2 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)2 = 2 Nb2O3 + 8 NO2 + O2
Ba(ClO3)2 + Ti = BaCl2 + TiO2 =>
Ba(ClO3)2 + 3 Ti = BaCl2 + 3 TiO2
NaOH + CO + H2SO4 = H2CO2 + Na2SO4 =>
2 NaOH + 2 CO + H2SO4 = 2 H2CO2 + Na2SO4
NaNO2 + H2S = NO + S + Na2O + H2O =>
2 NaNO2 + H2S = 2 NO + S + Na2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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