| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 KNO3(s) + 24 C(s) + S8(s) = 24 CO2(g) + 8 N2(g) + 8 K2S(s)
C8H17COOH + O2 = CO2 + H2O =>
2 C8H17COOH + 25 O2 = 18 CO2 + 18 H2O
NH3 + C2H5Na = NaNH2 + C2H6 =>
NH3 + C2H5Na = NaNH2 + C2H6
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
CH2CHCOOH + CH3OH = CH2CHCOOCH3 + H2O =>
CH2CHCOOH + CH3OH = CH2CHCOOCH3 + H2O
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
NaI(aq) + FeCl3(aq) = NaCl(aq) + I2(l) + Fe(s) =>
6 NaI(aq) + 2 FeCl3(aq) = 6 NaCl(aq) + 3 I2(l) + 2 Fe(s)
Zn + KNO3 = K2O + N2 + ZnO =>
5 Zn + 2 KNO3 = K2O + N2 + 5 ZnO
KH5C8O4 + NaOH = H2O + NaKC8H4O4 =>
KH5C8O4 + NaOH = H2O + NaKC8H4O4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K[AgCl2] = Ag + KCl + Cl2 =>
2 K[AgCl2] = 2 Ag + 2 KCl + Cl2
HAuCl4 + Na2C2O4 = Au + CO2 + HCl + NaCl =>
2 HAuCl4 + 3 Na2C2O4 = 2 Au + 6 CO2 + 2 HCl + 6 NaCl
NaOH + C18H36O2 + C4H4O4 = C22H39NaO4 + H2O =>
25 NaOH + 27 C18H36O2 + 16 C4H4O4 = 25 C22H39NaO4 + 43 H2O
H3ClO + NaOH = H2O + Na + Cl =>
H3ClO + NaOH = 2 H2O + Na + Cl
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l)
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
I3{-} + S2O4{2-} + OH{-} = I{-} + SO4{-2} + H2O =>
3 I3{-} + S2O4{2-} + 8 OH{-} = 9 I{-} + 2 SO4{-2} + 4 H2O
Mg + H(NO3)2 = Mg(NO3)2 + H2 =>
2 Mg + 2 H(NO3)2 = 2 Mg(NO3)2 + H2
HCOOH + KMnO4 + KOH = KHCO3 + K2MnO4 + H2O =>
HCOOH + 2 KMnO4 + 3 KOH = KHCO3 + 2 K2MnO4 + 2 H2O
Na3Po4 + Co(NO3)2 = Na3(NO3)2 + CoPo4 =>
Na3Po4 + Co(NO3)2 = Na3(NO3)2 + CoPo4
No2 + K = KNo2 =>
No2 + K = KNo2
H2O2 + Na2SO3 = Na2SO4 + H2O =>
H2O2 + Na2SO3 = Na2SO4 + H2O
HClO(l) + HCl(g) = H2O(l) + Cl2(g) =>
HClO(l) + HCl(g) = H2O(l) + Cl2(g)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
C6H2(NO2)3CH3 + NH4NO3 = CO2 + N2 + H2O =>
2 C6H2(NO2)3CH3 + 21 NH4NO3 = 14 CO2 + 24 N2 + 47 H2O
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
U + Fe = FeU =>
U + Fe = FeU
Al + Cl2O3 = Cl + Al2O3 =>
2 Al + Cl2O3 = 2 Cl + Al2O3
X2O3 + HY = XY3 + H2O =>
X2O3 + 6 HY = 2 XY3 + 3 H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
N2 + Cl2 = N5Cl5 =>
5 N2 + 5 Cl2 = 2 N5Cl5
NaJO + SO2 + H2O = NaJ + H2SO4 =>
NaJO + SO2 + H2O = NaJ + H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2O2H4 + NaOH = NaC2O2H3 + H2O =>
C2O2H4 + NaOH = NaC2O2H3 + H2O
NH3(ac) + HCl(ac) = NH4Cl(ac) =>
NH3(ac) + HCl(ac) = NH4Cl(ac)
HF = F + H =>
HF = F + H
Zn + S = ZnS =>
Zn + S = ZnS
NaHCO3 + CaCl2 + C27H28Br2OSNa = H2O + SO + NaH4 + CaCO + H17C23Br2 + C2Cl =>
NaHCO3 + CaCl2 + C27H28Br2OSNa = 2 H2O + SO + 2 NaH4 + CaCO + H17C23Br2 + 2 C2Cl
CuSO4 + NaOH = Cu2(OH)2 + NaSO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2 + 2 NaSO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KSCN + Ag(NO3) = (NO3) + Ag(KSCN) =>
KSCN + Ag(NO3) = (NO3) + Ag(KSCN)
HMnO4 + AgNO3 = AgMnO4 + HNO3 =>
HMnO4 + AgNO3 = AgMnO4 + HNO3
C3H8S(l) + O2(g) = CO2(g) + H2O(g) + SO2(l) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(g) + SO2(l)
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
KMnO4 + AuCl2 + HCl = MnCl2 + AuCl3 + KCl + H2O =>
KMnO4 + 5 AuCl2 + 8 HCl = MnCl2 + 5 AuCl3 + KCl + 4 H2O
Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg
Na2CO3(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb2(CO3)2(s) =>
2 Na2CO3(aq) + 2 Pb(NO3)2(aq) = 4 NaNO3(aq) + Pb2(CO3)2(s)
NaHS + CH3Br = CH3SH + NaBr =>
NaHS + CH3Br = CH3SH + NaBr
Na2CO3 + Hg(NO3)2 = NaNO3 + HgCO3 =>
Na2CO3 + Hg(NO3)2 = 2 NaNO3 + HgCO3
(Na2)(S) + Co(NO3)2 = Co(S) + Na(NO3) =>
(Na2)(S) + Co(NO3)2 = Co(S) + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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