| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + TiO2 = H2O + TiOSO4
Sb2 + Cl2 = SbCl5 =>
Sb2 + 5 Cl2 = 2 SbCl5
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CaMnO4 + LiOH = CaOH + LiMnO4 =>
CaMnO4 + LiOH = CaOH + LiMnO4
N = N4 =>
4 N = N4
CH3COOH + Nd2O3 = Nd(CH3COO)3 + H2O =>
6 CH3COOH + Nd2O3 = 2 Nd(CH3COO)3 + 3 H2O
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
KF = K + F2 =>
2 KF = 2 K + F2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
XeO3 + I{-} + H{+} = Xe + I2 + H2O =>
XeO3 + 6 I{-} + 6 H{+} = Xe + 3 I2 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
CO2 + NH2OH = CO + N2 + H2O =>
CO2 + 2 NH2OH = CO + N2 + 3 H2O
Na2S + Bi(NO3)3 = NaNO3 + Bi2S3 =>
3 Na2S + 2 Bi(NO3)3 = 6 NaNO3 + Bi2S3
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SnCl4(ag) + NaOH(ag) = NaCl(s) + Sn(OH)4(ag) =>
SnCl4(ag) + 4 NaOH(ag) = 4 NaCl(s) + Sn(OH)4(ag)
K2O + HCe = KCe + H2O =>
K2O + 2 HCe = 2 KCe + H2O
AI(NO3)3 + NaOH = AI(OH)3 + NaNO3 =>
AI(NO3)3 + 3 NaOH = AI(OH)3 + 3 NaNO3
YCl3 = Cl2 + Y =>
2 YCl3 = 3 Cl2 + 2 Y
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H{2}{+} = H{2}0 =>
H{2}{+} = H{2}0
Ne + He = NeHe2 =>
Ne + 2 He = NeHe2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO4 + 3 H2C2O4 + H2SO4 = 6 CO2 + 4 H2O + MnSO4
HNO3 + Bi2S3 = Bi(NO3)3 + NO + H2O + S2 =>
16 HNO3 + 2 Bi2S3 = 4 Bi(NO3)3 + 4 NO + 8 H2O + 3 S2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuSO4 + H2C2O4 = CuC2O4 + H2SO4 =>
CuSO4 + H2C2O4 = CuC2O4 + H2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuSO4 + H2C2O4 = CuC2O4 + H2SO4 =>
CuSO4 + H2C2O4 = CuC2O4 + H2SO4
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
AlBr3 + F2 = AlF3 + Br2 =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
CO2 + H(OH) = H2(CO3) =>
CO2 + H(OH) = H2(CO3)
Cu(BrO3)2 = CuBr2 + O2 =>
Cu(BrO3)2 = CuBr2 + 3 O2
N2O5 + Ba(OH)2 = BaO + N(OH)5 =>
N2O5 + 5 Ba(OH)2 = 5 BaO + 2 N(OH)5
Re(CO)5Br + Zn + HO2CCH3 = ReH(CO)5 + ZnBrO2CCH3 =>
Re(CO)5Br + Zn + HO2CCH3 = ReH(CO)5 + ZnBrO2CCH3
LiI + CaS = CaI + LiS =>
LiI + CaS = CaI + LiS
C6H12O8 + O2 = CO2 + H2O =>
C6H12O8 + 5 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
HNO3 + ZnSO4 = ZnNO3 + HSO4 =>
HNO3 + ZnSO4 = ZnNO3 + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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