| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 HClO4(aq) = Zn(ClO4)2(aq) + H2(g)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FECL2 + MG = MGCL2 + FE =>
FECL2 + MG = MGCL2 + FE
Li2O(s) + H2O(g) = LiOH(s) =>
Li2O(s) + H2O(g) = 2 LiOH(s)
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2 =>
CH3COOK + H2SO4 = CH2COOH + KSO4 + H2
KCLO3(s) = KCL(s) + O2(g) =>
2 KCLO3(s) = 2 KCL(s) + 3 O2(g)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2OMnSO4 + CO2 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 H2OMnSO4 + 20 CO2 + 6 H2O
NH3 + Cl2 = HCl + NCl3 =>
NH3 + 3 Cl2 = 3 HCl + NCl3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
KOH + B2O3 + KBF4 = K2B2OF6 + H2O =>
2 KOH + B2O3 + 6 KBF4 = 4 K2B2OF6 + H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
K2CrO7 + H2SO4 + NaOH = K2Cr2O7 + K2SO4 + H2O + NaO =>
2 K2CrO7 + H2SO4 + 12 NaOH = K2Cr2O7 + K2SO4 + 7 H2O + 12 NaO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
B2H6 + H2O + N2 = B2OH + NH =>
2 B2H6 + 2 H2O + 7 N2 = 2 B2OH + 14 NH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
B2H6 + H2O = B2O + H2 =>
B2H6 + H2O = B2O + 4 H2
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
B2H6 + O2 = BO2 + H2 =>
B2H6 + 2 O2 = 2 BO2 + 3 H2
B2H6 + N2 = NH3 + B2 =>
B2H6 + N2 = 2 NH3 + B2
MgF2 + H2 = Mg + HF =>
MgF2 + H2 = Mg + 2 HF
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
PH3 + H2O = PO + H2 =>
2 PH3 + 2 H2O = 2 PO + 5 H2
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
CuCl2(aq) + Na2CO3(aq) = CuCO3(s) + NaCl =>
CuCl2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaCl
PH3 + O2 = PO2 + H2 =>
2 PH3 + 2 O2 = 2 PO2 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P + Cl = PCl3 =>
P + 3 Cl = PCl3
PH3 + N2 = N2H3 + P =>
PH3 + N2 = N2H3 + P
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/17
Équations équilibrées sur10/10/16
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