| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2(SO4)
NaOH + HSe = NaSe + H2O =>
NaOH + HSe = NaSe + H2O
Cr + CoCl2 = Cr2Cl3 + Co =>
4 Cr + 3 CoCl2 = 2 Cr2Cl3 + 3 Co
Ln + HCl = LnCl + H2 =>
2 Ln + 2 HCl = 2 LnCl + H2
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + Gd(NO3)3 = KNO3 + Gd2(CO3)3 =>
3 K2CO3 + 2 Gd(NO3)3 = 6 KNO3 + Gd2(CO3)3
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
CH4O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 CH4O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
AlF3 + H2O = Al(OH)3 + H2 + F2 =>
2 AlF3 + 6 H2O = 2 Al(OH)3 + 3 H2 + 3 F2
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
NH4Cl + ZnO = N2 + Zn + ZnCl2 + H2O =>
2 NH4Cl + 4 ZnO = N2 + 3 Zn + ZnCl2 + 4 H2O
NaNO3 + S = Na2SO4 + SO2 + N2 =>
2 NaNO3 + 2 S = Na2SO4 + SO2 + N2
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
Fe + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
KClO3 + KI + H2SO4 = I2 + K2SO4 + KCl + H2O =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + KCl + 3 H2O
NaNO3(s) + H2SO4(l) = NaHSO4(s) + HNO3(g) =>
NaNO3(s) + H2SO4(l) = NaHSO4(s) + HNO3(g)
NaCl + NaNO3 + H2SO4 = NaHSO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 8 H2SO4 = 8 NaHSO4 + 2 NO + 4 H2O + 3 Cl2
C6H6SO3 + O2 = CO2 + H2O + SO2 =>
C6H6SO3 + 7 O2 = 6 CO2 + 3 H2O + SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuSO4(ac) + KI(ac) = K2SO4(ac) + CuI2(ac) =>
CuSO4(ac) + 2 KI(ac) = K2SO4(ac) + CuI2(ac)
MgCO3 + CO2H2O = Mg(HCO3)2 =>
MgCO3 + CO2H2O = Mg(HCO3)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaBr2(aq) + K2S(aq) = CaS(s) + KBr(aq) =>
CaBr2(aq) + K2S(aq) = CaS(s) + 2 KBr(aq)
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CH4N2O + H2O2 = CH6N2O3 =>
CH4N2O + H2O2 = CH6N2O3
MnBr2(aq) + AgNO3 = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2(aq) + 2 AgNO3 = Mn(NO3)2(aq) + 2 AgBr(s)
C6H7O2(OH)3 + HNO3 = C24H28O8(NO3)12 + H2O =>
4 C6H7O2(OH)3 + 12 HNO3 = C24H28O8(NO3)12 + 12 H2O
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(aq) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(aq)
Fe(s) + Pd{2+}(aq) = Fe{3+}(aq) + Pd(s) =>
2 Fe(s) + 3 Pd{2+}(aq) = 2 Fe{3+}(aq) + 3 Pd(s)
H2CO + OH = HCOO + H2O =>
H2CO + 3 OH = HCOO + 2 H2O
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3(aq)
HC8H4O4 + Ca(OH)2 = Ca + C4H4O4 + H2O =>
2 HC8H4O4 + 5 Ca(OH)2 = 5 Ca + 4 C4H4O4 + 2 H2O
K2Cr2O7 + NH3 = Cr2O3 + KNO3 + KOH + H2O =>
4 K2Cr2O7 + 3 NH3 = 4 Cr2O3 + 3 KNO3 + 5 KOH + 2 H2O
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
InF3 = In + F =>
InF3 = In + 3 F
KCl + NH4Br = KBr + ClNH4 =>
KCl + NH4Br = KBr + ClNH4
N2O + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 7 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K3PO4 + NiBr2 = Ni3O8P2 + KBr =>
2 K3PO4 + 3 NiBr2 = Ni3O8P2 + 6 KBr
ClF5 = Cl + F =>
ClF5 = Cl + 5 F
C2H8N2(l) + N2O4(l) = N2(g) + CO2(g) + H2O(g) =>
C2H8N2(l) + 2 N2O4(l) = 3 N2(g) + 2 CO2(g) + 4 H2O(g)
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + NH3 + H2O + K2SO4 =>
16 FeSO4 + 2 KNO3 + 9 H2SO4 = 8 Fe2(SO4)3 + 2 NH3 + 6 H2O + K2SO4
ZnSO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH4OH = 4 H2O + [Zn(NH3)4]SO4
HIO2 + NaOH = H2O + NaIO2 =>
HIO2 + NaOH = H2O + NaIO2
Mg + HCI = H + MgCI =>
Mg + HCI = H + MgCI
C5H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H7NO2 + 27 O2 = 20 CO2 + 14 H2O + 4 NO2
K + Fe(NO3)3 = Fe + K(NO3)3 =>
K + Fe(NO3)3 = Fe + K(NO3)3
Zn(OH)2 + H2(SO4) = Zn(SO4) + H2O =>
Zn(OH)2 + H2(SO4) = Zn(SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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