| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 Cr = 3 CrO + 2 Fe
I + NaCl + NaBr = NaI + BrCl =>
2 I + NaCl + NaBr = 2 NaI + BrCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SeO4 + NaI + HBr = I2 + Se2 + NaBr + H2O =>
2 Na2SeO4 + 12 NaI + 16 HBr = 6 I2 + Se2 + 16 NaBr + 8 H2O
Li20 + ZnO = LiZnO =>
Li20 + 20 ZnO = 20 LiZnO
Au + HCN = Au(CN) + H =>
Au + HCN = Au(CN) + H
Na2SO4 + Ba2 = BaSO4 + Na2 =>
2 Na2SO4 + Ba2 = 2 BaSO4 + 2 Na2
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
NaNo3 + CaCl2 = NaCl2 + CaNo3 =>
NaNo3 + CaCl2 = NaCl2 + CaNo3
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
H2 + *5*O2 = H2O =>
2 H2 + *5*O2 = 2 H2O
V2O5 + Ca(OH)2 = Ca(VO3)2 + H2O =>
V2O5 + Ca(OH)2 = Ca(VO3)2 + H2O
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
K2CO3 + CH3CO2H = H2O + CO2 + CH3CO2K =>
K2CO3 + 2 CH3CO2H = H2O + CO2 + 2 CH3CO2K
C5H5 + Fe = C + H2Fe =>
2 C5H5 + 5 Fe = 10 C + 5 H2Fe
MnO2 + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O + MnSO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + Na2SO4 + 2 H2O + MnSO4
AgI + NH3 = Ag(NH3)2 + I2 =>
2 AgI + 4 NH3 = 2 Ag(NH3)2 + I2
Fe(No3)3 + HCl = Fe(Cl)3 + HNo3 =>
Fe(No3)3 + 3 HCl = Fe(Cl)3 + 3 HNo3
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
Bi = Bi3 =>
3 Bi = Bi3
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
HCl2ClO2 + OH = H2O + Cl2ClO2 =>
HCl2ClO2 + OH = H2O + Cl2ClO2
CO*O = CO2 =>
CO*O = CO2
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
C2H6CO + O2 = CO2 + H2O =>
C2H6CO + 4 O2 = 3 CO2 + 3 H2O
Fe3 + HC2H3O2 = H2 + Fe(C2H3O2)3 =>
2 Fe3 + 18 HC2H3O2 = 9 H2 + 6 Fe(C2H3O2)3
Ag + Hg2(NO3)2 = AgNO3 + Hg2 =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + Hg2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Cl2O7ZnO = Zn(ClO4)2 =>
Cl2O7ZnO = Zn(ClO4)2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
Be + LiOH = Be(OH)2 + Li =>
Be + 2 LiOH = Be(OH)2 + 2 Li
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C15H31CO2CH3 + O2 = CO + H2 =>
2 C15H31CO2CH3 + 15 O2 = 34 CO + 34 H2
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
(NH4)3P + I2 = P + (NH4)I =>
2(NH4)3P + 3 I2 = 2 P + 6(NH4)I
FeCl3 + K4[FeCN6] = KCl + Fe4[FeCN6]3 =>
4 FeCl3 + 3 K4[FeCN6] = 12 KCl + Fe4[FeCN6]3
NaC2H5OCOO + HCl = C2H5OCOOH + NaCl =>
NaC2H5OCOO + HCl = C2H5OCOOH + NaCl
C3H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Mn + PO4 = MnPO4 =>
Mn + PO4 = MnPO4
NaCl + Fe2S3 = Na2S + FeCl3 =>
6 NaCl + Fe2S3 = 3 Na2S + 2 FeCl3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
NaHCO3 + CH3CO2H = H2O + CO2 + NaCH =>
4 NaHCO3 + 3 CH3CO2H = 6 H2O + 6 CO2 + 4 NaCH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
BaSO4 + (NH4)(NO3) = Ba(NO3)2 + (NH4)2SO4 =>
BaSO4 + 2(NH4)(NO3) = Ba(NO3)2 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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