| Équations équilibrées la veille |
3 C8H10 + 4 KMnO4 + 2 H2O = 3 C8H10O2 + 4 KOH + 4 MnO2
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
C6H8N2 + O2 = CO2 + H2O + NH3 =>
2 C6H8N2 + 13 O2 = 12 CO2 + 2 H2O + 4 NH3
C135H182O95N5S2 + H2O = C12H22O11 + CH4N2O + H2SO4 + C6H8O7 =>
24 C135H182O95N5S2 + 893.00000000001H2O = 263 C12H22O11 + 60 CH4N2O + 48 H2SO4 + 4 C6H8O7
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
F2 + K2S = K + F2S =>
F2 + K2S = 2 K + F2S
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Si + I = SiI =>
Si + I = SiI
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)
MnC2O4 = MnO + CO2 + CO =>
MnC2O4 = MnO + CO2 + CO
C2H5OH + Na2CO3 = C2H5COONa + CO2 + H2 =>
3 C2H5OH + Na2CO3 = 2 C2H5COONa + CO2 + 4 H2
CuAg = Cu + Ag =>
CuAg = Cu + Ag
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2
KClO3 + KNO2 + H2SO4 = KNO3 + HCl + K2SO4 =>
2 KClO3 + 6 KNO2 + H2SO4 = 6 KNO3 + 2 HCl + K2SO4
Fe + CO3 + H2O = Fe(OH)3 + H2CO3 =>
2 Fe + 3 CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
K2O(s) + HI(aq) = H2O(l) + KI(aq) =>
K2O(s) + 2 HI(aq) = H2O(l) + 2 KI(aq)
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
C4H10 + Ni = C4H6 + NiH2 =>
C4H10 + 2 Ni = C4H6 + 2 NiH2
MnO2 + Sn(OH4) = SnO2 + Mn(OH4) =>
MnO2 + Sn(OH4) = SnO2 + Mn(OH4)
HOH = H + O =>
HOH = 2 H + O
Te + O2 = TeO3 =>
2 Te + 3 O2 = 2 TeO3
CuF2 + Cl2 = CuCl + F2 =>
2 CuF2 + Cl2 = 2 CuCl + 2 F2
C4H10 + Ni = C4H6 + NiH2 =>
C4H10 + 2 Ni = C4H6 + 2 NiH2
NaBiO3 + HNO3 = NaNO3 + HBiO3 =>
NaBiO3 + HNO3 = NaNO3 + HBiO3
Ca(s) + NaOH(aq) = Na(s) + CaOH(aq) =>
Ca(s) + NaOH(aq) = Na(s) + CaOH(aq)
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H10 + H2O = CO2 + H2 =>
C4H10 + 8 H2O = 4 CO2 + 13 H2
(C6H5)2Hg + Na = C6H5Na + NaHg =>
(C6H5)2Hg + 3 Na = 2 C6H5Na + NaHg
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
H2O(l) + Cl(g) = HCl(aq) + O(g) =>
H2O(l) + 2 Cl(g) = 2 HCl(aq) + O(g)
H3BO3 + C6H14O6 = H3BO3*C6H14O6 = H3BO3*C6H14O6 + NaOH = Na*H3BO3*C6H14O6 + h2O =>
H3BO3 + C6H14O6 = H3BO3*C6H14O6
BF3 + NH3 = F3BNH3 =>
BF3 + NH3 = F3BNH3
K + SO2 = KSO2 =>
K + SO2 = KSO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg0 = Hg =>
Hg0 = Hg
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
KCl + AgN = KN + AgCl =>
KCl + AgN = KN + AgCl
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
P(s) + O2 = PO2 =>
P(s) + O2 = PO2
C5H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H6(l) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
C2H3Cl + H2O = C2H4 + HCl + O2 =>
2 C2H3Cl + 2 H2O = 2 C2H4 + 2 HCl + O2
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
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Équations équilibrées sur10/23/24
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