| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti + 3 Se = Ti2Se3
Al(OH)3 + NaOH = Na3(AlO3) + H2O =>
Al(OH)3 + 3 NaOH = Na3(AlO3) + 3 H2O
Cu + Be = CuBe =>
Cu + Be = CuBe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
F + Cl = FCl =>
F + Cl = FCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
Fe + KOH + H2O = K2[Fe(OH)4] + H2 =>
Fe + 2 KOH + 2 H2O = K2[Fe(OH)4] + H2
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
NaCN + H2SO4 = NaHSO4 + HCN =>
NaCN + H2SO4 = NaHSO4 + HCN
F + OH = FOH =>
F + OH = FOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H8N2O3 + O2 = CO2 + H2O + NO2 =>
2 C6H8N2O3 + 17 O2 = 12 CO2 + 8 H2O + 4 NO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C8H6O + O2 = CO2 + H2O =>
C8H6O + 9 O2 = 8 CO2 + 3 H2O
Na2CO3*10H2O + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3*10H2O + MgCl2*6H2O = 2 NaCl + MgCO3 + 16 H2O
HF + KC2H3O2 = HC2H3O2 + KF =>
HF + KC2H3O2 = HC2H3O2 + KF
C2H4O + Ag(NH3)2OH = CH3COONH4 + Ag + H2O + NH3 =>
C2H4O + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + H2O + 3 NH3
Fe + ClO2 = FeClO2 =>
Fe + ClO2 = FeClO2
HCl + K2Cr2O7 = CrCl3 + Cl2 + H2O + KCl =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 3 Cl2 + 7 H2O + 2 KCl
KNO2 + H2SO4 = K2SO4 + H2O + NO + KNO3 =>
3 KNO2 + H2SO4 = K2SO4 + H2O + 2 NO + KNO3
H2CO3 + H2O = CO3 + H4O =>
H2CO3 + H2O = CO3 + H4O
CH3Br + Cl2 = CH3Cl + Br2 =>
2 CH3Br + Cl2 = 2 CH3Cl + Br2
Cu + Fe{3+}NO3 = Cu{2+}NO3 + Fe =>
3 Cu + 2 Fe{3+}NO3 = 3 Cu{2+}NO3 + 2 Fe
Cr2O3 + Mn2O7 = CrO3 + MnO2 =>
Cr2O3 + Mn2O7 = 2 CrO3 + 2 MnO2
(NH4)2CO4 + AgNO3 = NH4NO3 + Ag2CO4 =>
(NH4)2CO4 + 2 AgNO3 = 2 NH4NO3 + Ag2CO4
Al2O3 + H2O = Al(OH)3 = h2 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Pb(CH3COO)2 + NaClO + KOH = PbO2 + NaCl + KCH3COO + H2O =>
Pb(CH3COO)2 + NaClO + 2 KOH = PbO2 + NaCl + 2 KCH3COO + H2O
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Ba(NO3)2 + SrCl2 = BaCl2 + Sr(NO3)2 =>
Ba(NO3)2 + SrCl2 = BaCl2 + Sr(NO3)2
Cu(OH)2HNO3 = CuOHNO3H2O =>
Cu(OH)2HNO3 = CuOHNO3H2O
Al2 + H2O = Al2O3 + H2 =>
Al2 + 3 H2O = Al2O3 + 3 H2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
P2O5 = P + O =>
P2O5 = 2 P + 5 O
HCl + C20H14O4 + NaOH = HC20H14O4 + NaCl + OH =>
HCl + C20H14O4 + NaOH = HC20H14O4 + NaCl + OH
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
C5H9OH = C + H2 + O2 =>
2 C5H9OH = 10 C + 10 H2 + O2
H2SO4(aq) + FeCl2 = FeSO4 + HCl =>
H2SO4(aq) + FeCl2 = FeSO4 + 2 HCl
PbSO3 + KClO3 = PbClO3 + KSO3 =>
PbSO3 + KClO3 = PbClO3 + KSO3
F2 + H2O = FH + O2 =>
2 F2 + 2 H2O = 4 FH + O2
ZnI2 + H2SO4 = ZnSO4 + HI =>
ZnI2 + H2SO4 = ZnSO4 + 2 HI
FeCO3 + H2O + CO2 = Fe(HCO3)2 =>
FeCO3 + H2O + CO2 = Fe(HCO3)2
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
NaCl + HNO3 + Ag(NH3)2OH = H2O + NH4NO3 + AgCl + NaNO3 =>
NaCl + 3 HNO3 + Ag(NH3)2OH = H2O + 2 NH4NO3 + AgCl + NaNO3
NaNO3 = NaNO2 + O2 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
K2CO3 + I2 = KI + KIO3 + CO2 =>
3 K2CO3 + 3 I2 = 5 KI + KIO3 + 3 CO2
Na + FeOH = NaOH + Fe =>
Na + FeOH = NaOH + Fe
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
SO2 + NO2 = SO4 + N2 =>
2 SO2 + 2 NO2 = 2 SO4 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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