| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ra + Cl2 = RaCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K + O2 = K2O =>
4 K + O2 = 2 K2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
PdCl{2} + HNO{3} = Pd(NO{3}){2} + HCl =>
PdCl{2} + HNO{3} = Pd(NO{3}){2} + HCl
Al2O3 + K = K2O + Al =>
Al2O3 + 6 K = 3 K2O + 2 Al
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
K2SnO2 + BiCl3 + KOH = Bi + K2SnO3 + KCl + H2O =>
3 K2SnO2 + 2 BiCl3 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 3 H2O
NaNO3Zn = ZnNO3Na =>
NaNO3Zn = ZnNO3Na
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
Mg + AgN03 = Mg(N03)2 + Ag =>
Mg + 2 AgN03 = Mg(N03)2 + 2 Ag
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl =>
(NH4)2CO3 + HCl = NH4HCO3 + NH4Cl
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
HS*OH = S + H2O =>
HS*OH = S + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + AgN03 = Mg(N03)2 + Ag =>
Mg + 2 AgN03 = Mg(N03)2 + 2 Ag
NaH + HI + C6H6 = NaI + C6H12 =>
3 NaH + 3 HI + C6H6 = 3 NaI + C6H12
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
MgZn(NO3)2 = Mg(NO3)2Zn =>
MgZn(NO3)2 = Mg(NO3)2Zn
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KNO + NaCl = KCl + NaNO =>
KNO + NaCl = KCl + NaNO
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
O3 = O2 =>
2 O3 = 3 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
K2CO3 + H2SO4 = KHSO4 + CO2 + H2O =>
K2CO3 + 2 H2SO4 = 2 KHSO4 + CO2 + H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Mg + F = MgF2 =>
Mg + 2 F = MgF2
C17H22NO4Cl + NaHCO3 = H2O + NaCl + C17H21NO4 + CO2 =>
C17H22NO4Cl + NaHCO3 = H2O + NaCl + C17H21NO4 + CO2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Cu(CH3COO)2H2O = Cu(CH3COO)2 + H2O =>
Cu(CH3COO)2H2O = Cu(CH3COO)2 + H2O
NaHSO3 + Na2O = Na2SO3 + NaOH =>
NaHSO3 + Na2O = Na2SO3 + NaOH
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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