| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH4 + 4 Cu2O3 = 6 H2O + 3 CO2 + 8 Cu
Zn + P = (Zn3P2) =>
3 Zn + 2 P = (Zn3P2)
Fe2(SO4)3 + KI = Fe(I)3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 Fe(I)3 + 3 K2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + KHSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + H2SO4 + 2 KHSO4
K2SO4 + HOH = KHSO4 + KOH =>
K2SO4 + HOH = KHSO4 + KOH
Zn + Na2SO4 = ZnSO4 + Na =>
Zn + Na2SO4 = ZnSO4 + 2 Na
Se + NaOH = Na2SeO3 + H2O + Na2Se =>
3 Se + 6 NaOH = Na2SeO3 + 3 H2O + 2 Na2Se
C3H5Cl + AgNO3 = AgCl + C3H5NO3 =>
C3H5Cl + AgNO3 = AgCl + C3H5NO3
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
Pb2O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 Pb2O4 + 4 Mn(NO3)2 + 8 HNO3 = 8 Pb(NO3)2 + 2 Pb(MnO4)2 + 4 H2O
C13H18ClNO + CH4 + Na = C3H6 + NaClO + C10H15N =>
2 C13H18ClNO + 3 CH4 + 2 Na = 3 C3H6 + 2 NaClO + 2 C10H15N
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
Cd(CO3) = CdO + CO2 =>
Cd(CO3) = CdO + CO2
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
AgNo3 + Br2 = AgBr + No3 =>
2 AgNo3 + Br2 = 2 AgBr + 2 No3
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
C2H5OH + CH3CO2H = CHCO2C2H5 + H2O =>
C2H5OH + 3 CH3CO2H = 2 CHCO2C2H5 + 3 H2O
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
MgCO3 + Al2Br6 = Al2(CO3)3 + MgBr2 =>
3 MgCO3 + Al2Br6 = Al2(CO3)3 + 3 MgBr2
Na + KBr = NaKBr =>
Na + KBr = NaKBr
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
C4H18 + O2 = CO2 + H2O =>
2 C4H18 + 17 O2 = 8 CO2 + 18 H2O
CaCl2 + K2C2O4 = CaC2O4 + KCl =>
CaCl2 + K2C2O4 = CaC2O4 + 2 KCl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H3O + Mg = HMg + H2O =>
H3O + Mg = HMg + H2O
(As2S5) + (HNO3) + (H2O) = (H2SO4) + (H3AsO4) + NO =>
3(As2S5) + 40(HNO3) + 4(H2O) = 15(H2SO4) + 6(H3AsO4) + 40 NO
CH3NH2 + CH3Cl = [C2H5NH3]Cl =>
CH3NH2 + CH3Cl = [C2H5NH3]Cl
Fe(II)Cl + MgSO4 = Fe(II)SO4 + MgCl =>
Fe(II)Cl + MgSO4 = Fe(II)SO4 + MgCl
CaCO3 + Mn(NO2)2 = Ca(NO2)2 + MnCO3 =>
CaCO3 + Mn(NO2)2 = Ca(NO2)2 + MnCO3
XeF2 + H2O + Mo = MoF2O2 + H + Xe =>
XeF2 + 2 H2O + Mo = MoF2O2 + 4 H + Xe
K2CO3 + H2SO4 = K2S2O3 + H2CO3 + H2O + O2 =>
K2CO3 + 2 H2SO4 = K2S2O3 + H2CO3 + H2O + 2 O2
Cu(MnO4)2 = MnO3 + CuO2 =>
Cu(MnO4)2 = 2 MnO3 + CuO2
C6H5ONO2 + H2O + Fe = C6H5ONH2 + Fe3O4 =>
4 C6H5ONO2 + 4 H2O + 9 Fe = 4 C6H5ONH2 + 3 Fe3O4
C3H6 + C7H5O3Cl = C3H6O + C7H5OCl =>
2 C3H6 + C7H5O3Cl = 2 C3H6O + C7H5OCl
CH3NO2 + Zn + HCl = CH3NH2 + ZnCl + H2O =>
CH3NO2 + 6 Zn + 6 HCl = CH3NH2 + 6 ZnCl + 2 H2O
Al + Fe2O3 = Al2O3 + Fe4 =>
4 Al + 2 Fe2O3 = 2 Al2O3 + Fe4
P4O10 + H2O = H + PO4(s) =>
P4O10 + 6 H2O = 12 H + 4 PO4(s)
CaH2 + H2O = H3O + CaOH =>
CaH2 + 4 H2O = 3 H3O + CaOH
VOSO4 + H2SO4 + KI = V2(SO4)3 + H2O + I2 + K2SO4 =>
2 VOSO4 + 2 H2SO4 + 2 KI = V2(SO4)3 + 2 H2O + I2 + K2SO4
HCl + CCaO3 = CaCl2 + CO2 + H2O =>
2 HCl + CCaO3 = CaCl2 + CO2 + H2O
NaOH + Fe = NaFeO + H =>
NaOH + Fe = NaFeO + H
HCl + C3HCOONa = C3HCOOH + NaCl =>
HCl + C3HCOONa = C3HCOOH + NaCl
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaCO3 + C6H8O7 + CaCl = Ca3(C6H5O7)2 + NaCl + CO2 + H2O =>
3 NaCO3 + 2 C6H8O7 + 3 CaCl = Ca3(C6H5O7)2 + 3 NaCl + 3 CO2 + 3 H2O
Al + H2O + KOH = [KAl(OH)4] + H2 =>
2 Al + 6 H2O + 2 KOH = 2[KAl(OH)4] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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