| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Tl + Yb + Se = TlYbSe2 =>
Tl + Yb + 2 Se = TlYbSe2
CH3OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = CH2O + Cu2O + 3 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaOH
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
Co + Li{+} = Co{2+} + Li =>
Co + 2 Li{+} = Co{2+} + 2 Li
Ag + Ni2NO3 = AgNO3 + Ni =>
Ag + Ni2NO3 = AgNO3 + 2 Ni
HCl + C6H10O + KMnO4 = C6H10O4 + MnO2 + KCl + H2O =>
2 HCl + C6H10O + 2 KMnO4 = C6H10O4 + 2 MnO2 + 2 KCl + H2O
NaBO2H2O = HBO2 + NaOH =>
NaBO2H2O = HBO2 + NaOH
NH4HCO3 + MgCl2 = NH4Cl + MgCO3 + H2O + CO2 =>
2 NH4HCO3 + MgCl2 = 2 NH4Cl + MgCO3 + H2O + CO2
Na2S2O3 + HNO3 = NaNO3 + S + SO2 + H2O =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + S + SO2 + H2O
Bi{3+} + Sn{2+} = BiSn{5+} =>
Bi{3+} + Sn{2+} = BiSn{5+}
NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2
Cu(OH)2 + H2S = CuS(s) + H2O =>
Cu(OH)2 + H2S = CuS(s) + 2 H2O
ZnS(s) + H2SO4(aq) = H2S + ZnSO4 =>
ZnS(s) + H2SO4(aq) = H2S + ZnSO4
H2SO4 + Zn2O = Zn2SO4 + H2O =>
H2SO4 + Zn2O = Zn2SO4 + H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
CaF2 + SiO2 = SiF4 + CaSiO3 =>
2 CaF2 + 3 SiO2 = SiF4 + 2 CaSiO3
SrCO3 + AgNO3 = Sr(NO3)2 + Ag2CO3 =>
SrCO3 + 2 AgNO3 = Sr(NO3)2 + Ag2CO3
Ca + Li2SO4 = CaSO4 + Li =>
Ca + Li2SO4 = CaSO4 + 2 Li
C6H12 + Br2 = C6H11 + BrH =>
2 C6H12 + Br2 = 2 C6H11 + 2 BrH
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
C12H22O11 + C10H16 = C20H28O2 + H2O =>
5 C12H22O11 + 18 C10H16 = 12 C20H28O2 + 31 H2O
CH2O2 + C2H6O = C4H8O2 + H2O =>
2 CH2O2 + 3 C2H6O = 2 C4H8O2 + 3 H2O
K2Cr2O7 + H2O = Cr2O3 + KOH + O2 =>
2 K2Cr2O7 + 2 H2O = 2 Cr2O3 + 4 KOH + 3 O2
C2H4 + KMnO4 = MnO2 + KOH + H2O + CH3CO2K =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + KOH + H2O + 3 CH3CO2K
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
H2CO3 + NaCl = Na2CO3 + HCl =>
H2CO3 + 2 NaCl = Na2CO3 + 2 HCl
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
TiO2 + H2SO4 = TiOSO4 + H2O =>
TiO2 + H2SO4 = TiOSO4 + H2O
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
CH3COONa + H2CO3 = CH3COOH + Na2CO3 =>
2 CH3COONa + H2CO3 = 2 CH3COOH + Na2CO3
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
N2 + O2 = (NO)2 =>
N2 + O2 = (NO)2
C6H8O7 + H2 = C6H12O7 =>
C6H8O7 + 2 H2 = C6H12O7
CH4 + N2 + H2O = CO2 + NH3 =>
3 CH4 + 4 N2 + 6 H2O = 3 CO2 + 8 NH3
HNO2 + Ag(OH) = Ag(NO2) + H2O =>
HNO2 + Ag(OH) = Ag(NO2) + H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
XCl3 + AgNO3 = X(NO3)3 + AgCl =>
XCl3 + 3 AgNO3 = X(NO3)3 + 3 AgCl
C19H37 + O2 = CO2 + H2O =>
4 C19H37 + 113 O2 = 76 CO2 + 74 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C3H8OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
12 C3H8OH + 14 KMnO4 + 14 H2SO4 = 18 CH3COOH + 7 Mn2SO4 + 7 K2SO4 + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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