| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU + AgNo3 = CU(No3) + Ag
HBrO3 + H2O + XeF2 = HBrO4 + HF + Xe =>
HBrO3 + H2O + XeF2 = HBrO4 + 2 HF + Xe
Cl2 + AlF3 = Al2Cl3 + F2 =>
3 Cl2 + 4 AlF3 = 2 Al2Cl3 + 6 F2
Fe2SO43 + AgNO3 = AgSO43Fe2NO3 =>
Fe2SO43 + AgNO3 = AgSO43Fe2NO3
Cu2(SO4)2 + Zn = Cu + Zn(SO4) =>
Cu2(SO4)2 + 2 Zn = 2 Cu + 2 Zn(SO4)
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
KMnO4 + Si = SiO2 + MnO2 + K2O =>
4 KMnO4 + 3 Si = 3 SiO2 + 4 MnO2 + 2 K2O
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
CH4 + H3O = CO + H2 =>
2 CH4 + 2 H3O = 2 CO + 7 H2
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2S = K(s) + S(s) =>
K2S = 2 K(s) + S(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(HSO3)2 + HCl = CaCl2 + H2O + SO2 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 SO2
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
Li2SO4 + H2O = H2SO4 + Li + O2 =>
2 Li2SO4 + 2 H2O = 2 H2SO4 + 4 Li + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H9NO2 + NaCl + CH3COOH = C9H13N + Cl + Na(CH3COO) + H2O =>
2 C8H9NO2 + 16 NaCl + 17 CH3COOH = 2 C9H13N + 16 Cl + 16 Na(CH3COO) + 6 H2O
C2H6 + C8O2H16 = C10H20O2 + H2O =>
2 C2H6 + 7 C8O2H16 = 6 C10H20O2 + 2 H2O
SiO2 + ZnO = ZnSiO3 =>
SiO2 + ZnO = ZnSiO3
CuCO3(s) = Cu(s) + CO3(g) =>
CuCO3(s) = Cu(s) + CO3(g)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
LiH + H2O = H2Li + O =>
2 LiH + H2O = 2 H2Li + O
Li3PO4 + K2SO4 = Li2SO4 + K3PO4 =>
2 Li3PO4 + 3 K2SO4 = 3 Li2SO4 + 2 K3PO4
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
Al2(CO3)3 + CuCl2 = AlCl3 + CuCO3 =>
Al2(CO3)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO3
Ag + Zn(CH3CO2)2 = Ag2Zn + CH3CO2 =>
2 Ag + Zn(CH3CO2)2 = Ag2Zn + 2 CH3CO2
KH2PO4 + MgSO4 = Mg(H2PO4)2 + K2(SO4) =>
2 KH2PO4 + MgSO4 = Mg(H2PO4)2 + K2(SO4)
K2CO3 + NiSO4 = K2SO4 + CO3Ni =>
K2CO3 + NiSO4 = K2SO4 + CO3Ni
CH3CHCH2 + O2 = CH3CHCH2O =>
2 CH3CHCH2 + O2 = 2 CH3CHCH2O
C9H8O4 + NaOH = H2O + CO2 + Na =>
C9H8O4 + 36 NaOH = 22 H2O + 9 CO2 + 36 Na
Ca(OH)2 + C6H9O7 = CaC6H7O7 + H2O =>
Ca(OH)2 + C6H9O7 = CaC6H7O7 + 2 H2O
CH3COOH + Na2CO3 + H2O = CO2 + CH3COONa*3H2O =>
2 CH3COOH + Na2CO3 + 5 H2O = CO2 + 2 CH3COONa*3H2O
CaCl2 + H2SO4 = CaSO4 + SO2 + Cl + H2O =>
CaCl2 + 2 H2SO4 = CaSO4 + SO2 + 2 Cl + 2 H2O
LiF + Mg3(PO4)2 = MgF2 + Li3PO4 =>
6 LiF + Mg3(PO4)2 = 3 MgF2 + 2 Li3PO4
NaAlCO3(OH)2 + H = Na + Al + H2O + CO2 =>
NaAlCO3(OH)2 + 4 H = Na + Al + 3 H2O + CO2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Mg(ClO3)2 + Fe2(SO4)3 = Fe2(ClO3)2 + Mg(SO4)3 =>
Mg(ClO3)2 + Fe2(SO4)3 = Fe2(ClO3)2 + Mg(SO4)3
sodiumchloride + Mg(NO3)2 = sodiumnitrate + magnesiumchloride =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + NH3 + S + KOH =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 6 NH3 + 3 S + 2 KOH
Mg(NO3)2 + NaBr = MgBr + Na(NO3)2 =>
Mg(NO3)2 + NaBr = MgBr + Na(NO3)2
C13H18O2 + NH4Cl = C13H18N + HCl + H2O + O =>
2 C13H18O2 + 2 NH4Cl = 2 C13H18N + 2 HCl + 3 H2O + O
HgNO4 + NaI = HgI + NaNO4 =>
HgNO4 + NaI = HgI + NaNO4
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
Bi(NO3)3(aq) + K2CO3(aq) = Bi2(CO3)3(s) + KNO3(aq) =>
2 Bi(NO3)3(aq) + 3 K2CO3(aq) = Bi2(CO3)3(s) + 6 KNO3(aq)
Na2O2(g) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(g) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
ZnCrO4 + AgNO3 = Zn(NO3)2 + Ag2CrO4 =>
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
HI2 = H + I2 =>
HI2 = H + I2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
(CaSO4)2H2O = CaSO4 + H2O =>
(CaSO4)2H2O = 2 CaSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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