| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + 2 KMnO4 + 6 NaOH = K2MnO4 + Na2MnO4 + 2 Fe(OH)3 + 2 Na2SO4
SO2 + K2Cr2O7 = K2O + SO4 + Cr =>
3 SO2 + K2Cr2O7 = K2O + 3 SO4 + 2 Cr
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
C4Cl2H8O + O2 = CO2 + HCl + H2O =>
C4Cl2H8O + 5 O2 = 4 CO2 + 2 HCl + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2(l) + O2(l) = H2O(g) =>
2 H2(l) + O2(l) = 2 H2O(g)
Ca(CH3CO2)2 = CaO + (CH3)2CO + CO2 =>
Ca(CH3CO2)2 = CaO + (CH3)2CO + CO2
Hg(NO3)2 + NaOH = HgO + NaNO3 + H2O =>
Hg(NO3)2 + 2 NaOH = HgO + 2 NaNO3 + H2O
Co2O3(s) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
CO2*H2O = C6H12O6 + O2 =>
6 CO2*H2O = C6H12O6 + 6 O2
(OH)3 = OH =>
(OH)3 = 3 OH
CuI1 + Br2 = CuBr + I =>
2 CuI1 + Br2 = 2 CuBr + 2 I
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Br2 + C5H10 = C5H10Br2 =>
Br2 + C5H10 = C5H10Br2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
SnCl4 + CaS = SnS2 + CaCl2 =>
SnCl4 + 2 CaS = SnS2 + 2 CaCl2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Al(NO) + NaOH = Al(OH) + NaNO =>
Al(NO) + NaOH = Al(OH) + NaNO
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
K2SO4 + PbS = K2S + PbSO4 =>
K2SO4 + PbS = K2S + PbSO4
AgBr + Ca = CaBr2 + Ag =>
2 AgBr + Ca = CaBr2 + 2 Ag
BaO2 + Al2(SO4)3 = Ba(SO4) + AlO3 =>
3 BaO2 + Al2(SO4)3 = 3 Ba(SO4) + 2 AlO3
K2O = K + O2 =>
2 K2O = 4 K + O2
C3H4N2 + H2O = C3H3N2 + H3O =>
C3H4N2 + H2O = C3H3N2 + H3O
FeC2O4*2H2O + MgO + NH4H2PO4 + Li2CO3 = LiFeMgPO4 + CO2 + H2O + NH3 =>
2 FeC2O4*2H2O + 2 MgO + 2 NH4H2PO4 + Li2CO3 = 2 LiFeMgPO4 + 5 CO2 + 7 H2O + 2 NH3
PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2C2O4 =>
PbC2O4 + 2 CH3COOH = Pb(CH3COO)2 + H2C2O4
Zn + CUSO4 = Zn(SO4) + CU =>
Zn + CUSO4 = Zn(SO4) + CU
HClO4 + HgOH = HgClO4 + H2O =>
HClO4 + HgOH = HgClO4 + H2O
NaCO2 + H2SO4 = NaSO4 + H2CO2 =>
NaCO2 + H2SO4 = NaSO4 + H2CO2
C4H11N5 + O2 = CO2 + H2O + NO2 =>
4 C4H11N5 + 47 O2 = 16 CO2 + 22 H2O + 20 NO2
C4H10 + HNO3 = C6H10O4 + NO2 + H2O =>
3 C4H10 + 26 HNO3 = 2 C6H10O4 + 26 NO2 + 18 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Fe3(CO)12 + C3H8S2 = Fe2(C3H6)S2(CO)6 + H2 + CO =>
2 Fe3(CO)12 + 3 C3H8S2 = 3 Fe2(C3H6)S2(CO)6 + 3 H2 + 6 CO
HgCl2 + NaNO3 = NaCl + Hg(NO3)2 =>
HgCl2 + 2 NaNO3 = 2 NaCl + Hg(NO3)2
Co(NO3)2*6H2O + NaOH = Co(OH)2 + NaNO3 + H2O =>
Co(NO3)2*6H2O + 2 NaOH = Co(OH)2 + 2 NaNO3 + 6 H2O
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O
Hg(OAc)2 + Na2SO4 = HgNa2 + (OAc)2 + SO4 =>
Hg(OAc)2 + Na2SO4 = HgNa2 + (OAc)2 + SO4
BiS + NaOH = BiOH + NaS =>
BiS + NaOH = BiOH + NaS
Pb2O5 = Pb + O2 =>
2 Pb2O5 = 4 Pb + 5 O2
OH + NH4 = NH3 + H2O =>
OH + NH4 = NH3 + H2O
ZnBr2 + Mg = Mg2Br2 + Zn =>
ZnBr2 + 2 Mg = Mg2Br2 + Zn
Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2
Mo(OH)3 + HO2 = MoO4 + H2O =>
3 Mo(OH)3 + 5 HO2 = 3 MoO4 + 7 H2O
CH3COOCH3 + H2O = CH3OH + CH3COOH =>
CH3COOCH3 + H2O = CH3OH + CH3COOH
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C2H8N2 + H2O2 = CO2 + N2 + H2O =>
C2H8N2 + 8 H2O2 = 2 CO2 + N2 + 12 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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