| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + HCl = CH3NH3 + Cl
SiO + KOH = K2SiO3 + H2 =>
SiO + 2 KOH = K2SiO3 + H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
P + Cl = PCl =>
P + Cl = PCl
H2O + CO = C6H12O6 + O2 =>
6 H2O + 6 CO = C6H12O6 + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C8H20O + O2 = CO2 + H2O =>
2 C8H20O + 25 O2 = 16 CO2 + 20 H2O
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
LiOH = Li2O + H2O =>
2 LiOH = Li2O + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaCl + H2SO4 + MnO2 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
H + O = H2O =>
2 H + O = H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
CaO + NaOH = CaOH + NaO =>
CaO + NaOH = CaOH + NaO
HA + NaA = NaH + A2 =>
HA + NaA = NaH + A2
*4987C8H20O + O2 = CO2 + H2O =>
2*4987C8H20O + 124675 O2 = 79792 CO2 + 99740 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HA + NaA = NaH + A =>
HA + NaA = NaH + 2 A
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu2S + O2 = CuO2 + SO2 =>
Cu2S + 3 O2 = 2 CuO2 + SO2
Al(OH)3 + NaHSO4 = NaOH + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 NaHSO4 = 3 NaOH + Al2(SO4)3 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C3H6(OH)2 + Na = C3H6(ONa)2 + H2 =>
C3H6(OH)2 + 2 Na = C3H6(ONa)2 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HClO4 + SO2 + H2O = H2SO4 + HCl =>
HClO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H6 + O = CO2 + H20 =>
10 C2H6 + 40 O = 20 CO2 + 3 H20
FeSO4 + AuCl = SO2 + Au + FeCl + O2 =>
FeSO4 + AuCl = SO2 + Au + FeCl + O2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
P4O6(s) + I2(s) = P2I4(s) + P4O10(s) =>
5 P4O6(s) + 8 I2(s) = 4 P2I4(s) + 3 P4O10(s)
ZnO + Al = AlO + Zn =>
ZnO + Al = AlO + Zn
H2SO4(aq) + Fe(OH)2(s) = H2O(l) + Fe2(SO4)2(aq) =>
2 H2SO4(aq) + 2 Fe(OH)2(s) = 4 H2O(l) + Fe2(SO4)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/16
Équations équilibrées sur05/10/15
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