| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + H2O = H3O + HCOO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cs + S8 = CsS =>
8 Cs + S8 = 8 CsS
Ca + Ag{+} = Ca{2} + Ag =>
Ca + 2 Ag{+} = Ca{2} + 2 Ag
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H4 + HOBr = C2H4BrOH =>
C2H4 + HOBr = C2H4BrOH
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ca + H = CaH2 =>
Ca + 2 H = CaH2
NH4 + HNO2 = NH4NO2 + H2 =>
2 NH4 + 2 HNO2 = 2 NH4NO2 + H2
C2H5CHO + CH3OH = CH3CH(OH)OC2H5 =>
C2H5CHO + CH3OH = CH3CH(OH)OC2H5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2S2O3 + Cl2 = KCl + K2S4O6 =>
2 K2S2O3 + Cl2 = 2 KCl + K2S4O6
K2Cr2O7 + H2O + S = SO2 + K2H2 + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 5 S = 5 SO2 + 2 K2H2 + 2 Cr2O3
CaCl2 + CaCO3 = CaCl + CO3 =>
CaCl2 + CaCO3 = 2 CaCl + CO3
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
ZnSO4 + KCl = ZnCl2 + K2SO4 =>
ZnSO4 + 2 KCl = ZnCl2 + K2SO4
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
HBr + CuCO3 = CuBr2 + H2O + CO2 =>
2 HBr + CuCO3 = CuBr2 + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeCl3 + CNS = Fe(CNS)3 + Cl =>
FeCl3 + 3 CNS = Fe(CNS)3 + 3 Cl
H2 + Ar = HAr =>
H2 + 2 Ar = 2 HAr
C6H7NO + O2 = CO2 + H2O + N2 =>
4 C6H7NO + 29 O2 = 24 CO2 + 14 H2O + 2 N2
SO2 + Cl = SOCl2 + Cl2O =>
SO2 + 4 Cl = SOCl2 + Cl2O
Cl + LiBr = LiCl + Br2 =>
2 Cl + 2 LiBr = 2 LiCl + Br2
C6H12O6 + I2 + NaOH = C6H12O7 + NaI + H2O =>
C6H12O6 + I2 + 2 NaOH = C6H12O7 + 2 NaI + H2O
CaOCl2 + KI + H2SO4 = CaSO4 + KCl + H2O + I2 =>
CaOCl2 + 2 KI + H2SO4 = CaSO4 + 2 KCl + H2O + I2
CH3(CH3)4CH2 + O2 = CO2 + H2 =>
2 CH3(CH3)4CH2 + 12 O2 = 12 CO2 + 17 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCl2 + Al3O2 = MgO2 + Al3Cl2 =>
MgCl2 + Al3O2 = MgO2 + Al3Cl2
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
S2O8{2-} + H2O2 = SO4{2-} + O2 + H{+} =>
S2O8{2-} + H2O2 = 2 SO4{2-} + O2 + 2 H{+}
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
NaF + Br = NaBrF =>
NaF + Br = NaBrF
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cr2O3 + KMnO4 = K2CrO4 + MnO2 + O2 =>
2 Cr2O3 + 8 KMnO4 = 4 K2CrO4 + 8 MnO2 + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
C2H2 = C + H =>
C2H2 = 2 C + 2 H
I2 + Na2S2 + O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2 + 2 O3 = Na2S4O6 + 2 NaI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
V(OH)2 + HF = VF2 + H2O =>
V(OH)2 + 2 HF = VF2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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