| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
C7H5NO4 + NaOH = C7H4NO4Na + H2O =>
C7H5NO4 + NaOH = C7H4NO4Na + H2O
MgSO4 + KOH = Mg(OH)2K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2K2SO4
CuCl2 + Na2SiO3 = Cu + NaCl + SiO2 + O2 =>
2 CuCl2 + 2 Na2SiO3 = 2 Cu + 4 NaCl + 2 SiO2 + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
K(s) + N2 = KN2 =>
K(s) + N2 = KN2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
Li + HOH = LiOH + H3 =>
3 Li + 3 HOH = 3 LiOH + H3
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
As(s) + H2(g) = AsH3 =>
2 As(s) + 3 H2(g) = 2 AsH3
Na(BO3)H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
2 Na(BO3)H2O + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
CH2NO2 + H2 = CH3NH2 + H2O =>
2 CH2NO2 + 7 H2 = 2 CH3NH2 + 4 H2O
K2O + Al2O3 + SO3 = KAl(SO4)2 =>
K2O + Al2O3 + 4 SO3 = 2 KAl(SO4)2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + 2 HC2H3O2
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2 =>
Cu(CH3COO)2 + NiCl2 = CuCl2 + Ni(CH3COO)2
K2O2 + H2O = K2H2 + O2 =>
2 K2O2 + 2 H2O = 2 K2H2 + 3 O2
H2CO3 + H2O = H2CO3H{-} + OH{+} =>
H2CO3 + H2O = H2CO3H{-} + OH{+}
SO2 + C = CO + S =>
SO2 + 2 C = 2 CO + S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
C6H5COOH + KOH = C6H5COOK + H2O =>
C6H5COOH + KOH = C6H5COOK + H2O
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
HBrO + Ca(OH)2 = CaO2 + H2O + Br =>
2 HBrO + Ca(OH)2 = CaO2 + 2 H2O + 2 Br
HCl + K2O = H2O + KCl =>
2 HCl + K2O = H2O + 2 KCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KHCO3 + NaOH = K2CO3 + H2O + Na2CO3 =>
2 KHCO3 + 2 NaOH = K2CO3 + 2 H2O + Na2CO3
N + CaCl2 = NCaCl2 =>
N + CaCl2 = NCaCl2
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
LaCl3 + NH4F = LaF3 + NH4Cl =>
LaCl3 + 3 NH4F = LaF3 + 3 NH4Cl
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
HNO3 + Cr = Cr(NO3)3 + NO + H2O =>
4 HNO3 + Cr = Cr(NO3)3 + NO + 2 H2O
CuCl2 + Na2S = Cu + S + NaCl =>
CuCl2 + Na2S = Cu + S + 2 NaCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Se + Cl = SeCl2 =>
Se + 2 Cl = SeCl2
Sc + Cl = ScCl3 =>
Sc + 3 Cl = ScCl3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NHCl2 + HOCl = NCl3 + H2O =>
NHCl2 + HOCl = NCl3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
W + Cl = WCl6 =>
W + 6 Cl = WCl6
KMnO4 + K2C2O2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 5 K2C2O2 + 14 H2SO4 = 8 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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