| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2O2 + I{-} + H{+} = I{+} + H2O =>
H2O2 + I{-} + 2 H{+} = I{+} + 2 H2O
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C5 + N2 = C53N =>
106 C5 + 5 N2 = 10 C53N
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Zn + KOH = H2 + K2ZnO2 =>
Zn + 2 KOH = H2 + K2ZnO2
Ca(HCO3)2(aq) + NH4OH(aq) = Ca(OH)2(aq) + NH4(HCO3)(aq) =>
Ca(HCO3)2(aq) + 2 NH4OH(aq) = Ca(OH)2(aq) + 2 NH4(HCO3)(aq)
Na2SO4 + Ca(NO3)2 = Na2(NO3)2 + SO4Ca =>
Na2SO4 + Ca(NO3)2 = Na2(NO3)2 + SO4Ca
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO3 + NaOH =>
3 NaNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 NaNO3 + 2 NaOH
N8 + H4 = N8H =>
4 N8 + H4 = 4 N8H
CaCO3 + LiBr = CaBr2 + Li2CO3 =>
CaCO3 + 2 LiBr = CaBr2 + Li2CO3
Mg(s) + AlCl3(aq) = MgCl2(aq) + Al(s) =>
3 Mg(s) + 2 AlCl3(aq) = 3 MgCl2(aq) + 2 Al(s)
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C9H15O5N + O2 = CO2 + H2O + NH3 =>
2 C9H15O5N + 19 O2 = 18 CO2 + 12 H2O + 2 NH3
NaCl + MnO2 + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + MnSO4 + Na2SO4
KOH + NaBr = KBr + NaOH =>
KOH + NaBr = KBr + NaOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2(CO3) + MgCl2 = Mg(CO3) + KCl =>
K2(CO3) + MgCl2 = Mg(CO3) + 2 KCl
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
H2(g) + O2(g) = H2O2(aq) =>
H2(g) + O2(g) = H2O2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NICl2 + NaOH = NI(OH)2 + NaCl =>
NICl2 + 2 NaOH = NI(OH)2 + 2 NaCl
Mg + Ag2O = Ag + MgO =>
Mg + Ag2O = 2 Ag + MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Mg + HClO4 = MgCl2O8 + H2 =>
Mg + 2 HClO4 = MgCl2O8 + H2
(MnOH)2SO4 + HNO3 = Mn(NO3)2 + H2SO4 + H2O =>
(MnOH)2SO4 + 4 HNO3 = 2 Mn(NO3)2 + H2SO4 + 2 H2O
NaCl + MnO2 + H2SO4 = MnCl4 + Na2SO4 + H2O =>
4 NaCl + MnO2 + 2 H2SO4 = MnCl4 + 2 Na2SO4 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 NaCH3COO + 4 H2O + 2 CO2
CaO + C3H6O3 = C6H10CaO6 + H2O =>
CaO + 2 C3H6O3 = C6H10CaO6 + H2O
PBSO4 + H = PB + H2SO4 =>
PBSO4 + 2 H = PB + H2SO4
P{3-} + H{+} + NO2{-} = P2O5 + NO + H2O =>
2 P{3-} + 22 H{+} + 16 NO2{-} = P2O5 + 16 NO + 11 H2O
Zn + MnO4 = Zn(MnO4)2 =>
Zn + 2 MnO4 = Zn(MnO4)2
(NH4)3AsS4 + HCl = As2S5 + (H2S) + (NH4Cl) =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3(H2S) + 6(NH4Cl)
H2O + Ni2O3 + Cd = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Ni2O3 + Cd = Cd(OH)2 + 2 Ni(OH)2
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
Pt + NaOH + H2O = Na[Pt(OH)3] + H2 =>
Pt + NaOH + 2 H2O = Na[Pt(OH)3] + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
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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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