| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + HNO3 + H2O = H4NFO4
KMnO4 + KNo2 + H2O = MnO + KNo3 + KOH =>
KMnO4 + 15 KNo2 + 3 H2O = MnO + 10 KNo3 + 6 KOH
Zn + Cr(NO3)3 = Cr2 + Zn(NO3) =>
6 Zn + 2 Cr(NO3)3 = Cr2 + 6 Zn(NO3)
Fe2(SO4)2 = Fe2O3 + SO2 + SO3 =>
Fe2(SO4)2 = Fe2O3 + SO2 + SO3
ZnC4H6O4*2H2O + NaHCO3 = ZnCO3 + NaC2H3O2 + H2O + CO2 =>
ZnC4H6O4*2H2O + 2 NaHCO3 = ZnCO3 + 2 NaC2H3O2 + 3 H2O + CO2
NO + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = N2 + 4 CrCl3 + 2 H2O
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
K2[Ni(CN)4] + K = K4[Ni2(CN)6] + KCN =>
2 K2[Ni(CN)4] + 2 K = K4[Ni2(CN)6] + 2 KCN
C18H14N2Na2O8S2 + H2O = C18H16N2O8S2 + NaOH =>
C18H14N2Na2O8S2 + 2 H2O = C18H16N2O8S2 + 2 NaOH
C14H12 + HBr = C14H13Br =>
C14H12 + HBr = C14H13Br
Fe(CH3COO)3 + HCl = CH3COOH + FeCl3 =>
Fe(CH3COO)3 + 3 HCl = 3 CH3COOH + FeCl3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaC2 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
CaC2 + 2 KMnO4 + 4 H2SO4 = CaSO4 + 2 MnSO4 + K2SO4 + 2 CO2 + 4 H2O
O + C = CO2 = =>
2 O + C = CO2
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
C2H5OH(i) + O2 = CO2 + H2O(i) =>
C2H5OH(i) + 3 O2 = 2 CO2 + 3 H2O(i)
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + NaNO3 =>
3 Zn(NO3)2 + 3 Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + 6 NaNO3
Al + CH3COOH = Al4C3 + H2O =>
8 Al + 3 CH3COOH = 2 Al4C3 + 6 H2O
HClO3 + AsH3 = H3AsO4 + HCl =>
4 HClO3 + 3 AsH3 = 3 H3AsO4 + 4 HCl
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
Na3[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
HgS + HNO3 + HCl = HgCl4 + H2O + NO + SO2 =>
3 HgS + 8 HNO3 + 12 HCl = 3 HgCl4 + 10 H2O + 8 NO + 3 SO2
C6H4COOHOH + HNO3 = C6H2(NO2)3OH + CO2 + H2O =>
C6H4COOHOH + 3 HNO3 = C6H2(NO2)3OH + CO2 + 3 H2O
AgO + HNO3 = AgNO3 + O2 + H2O =>
4 AgO + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
K1 + O2 = K1O2 =>
K1 + O2 = K1O2
NaCl + CuSO4 = NaClCuSO4 =>
NaCl + CuSO4 = NaClCuSO4
V{3+} + H2O2 = VO{2}{+} + H{+} =>
2 V{3+} + H2O2 = 2 VO{2}{+} + 2 H{+}
Ca + HNO3 + HCl = CaCl2 + NO2 + H2O =>
Ca + 2 HNO3 + 2 HCl = CaCl2 + 2 NO2 + 2 H2O
C4H6O2 + KOH = C4H8O3 + K2O =>
C4H6O2 + 2 KOH = C4H8O3 + K2O
Al2(SO4)3 + Na2SiO3 + H2O = Al(OH)3 + SiO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 + 3 H2O = 2 Al(OH)3 + 3 SiO2 + 3 Na2SO4
LiBr + KNO3 = KBr + LiNO3 =>
LiBr + KNO3 = KBr + LiNO3
Ba + O2 + H2 = Ba(OH)2 =>
Ba + O2 + H2 = Ba(OH)2
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
H2SO4 + HKO = K2O4S + H2O =>
H2SO4 + 2 HKO = K2O4S + 2 H2O
S + HCl = H2 + S2Cl2 =>
2 S + 2 HCl = H2 + S2Cl2
CuF2 + Ag = AgF + Cu2 =>
2 CuF2 + 4 Ag = 4 AgF + Cu2
K1 + O2 = K1O2 =>
K1 + O2 = K1O2
NH4I + NaOH = NH4OH + NaI =>
NH4I + NaOH = NH4OH + NaI
SiF4 + NaF = Si + NaF5 =>
SiF4 + NaF = Si + NaF5
HCN3 + H2 = CH4 + NH =>
HCN3 + 3 H2 = CH4 + 3 NH
Cu(OH)2 + NH4Cl + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
Cu(OH)2 + 2 NH4Cl + 2 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
K4[Fe(CN)6] + NiSO4 = K2SO4 + Ni4[Fe(CN)6]2 =>
2 K4[Fe(CN)6] + 4 NiSO4 = 4 K2SO4 + Ni4[Fe(CN)6]2
Ni(OH)2 + NH3 = Ni(NH3)6 + OH =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6 + 2 OH
C6H5NO2 + NaNH2 = C6H5NH2 + NaNO2 =>
C6H5NO2 + NaNH2 = C6H5NH2 + NaNO2
HCl + NH3 = HCl(NH3) =>
HCl + NH3 = HCl(NH3)
IO3{-} + HSO3{-} = SO4{2-} + H2O + I2 + H{+} =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + H2O + I2 + 3 H{+}
Ba + HOH = Ba(OH)2 + H =>
Ba + 2 HOH = Ba(OH)2 + 2 H
Fe + N2O3 = Fe2O3 + NO =>
2 Fe + 3 N2O3 = Fe2O3 + 6 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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