| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
K + ZnCl2 = KCl2 + Zn =>
K + ZnCl2 = KCl2 + Zn
Mn + PbO2 + H2SO4 = PbSO4 + MnO4 + H2O =>
Mn + 4 PbO2 + 4 H2SO4 = 4 PbSO4 + MnO4 + 4 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
H2S + Fe2O3 = SFe2O2 + H2O =>
H2S + Fe2O3 = SFe2O2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
LiO + NaOH = LiOH + NaO =>
LiO + NaOH = LiOH + NaO
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2 =>
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2
H(NO3) + NH3 = NH4NO3 =>
H(NO3) + NH3 = NH4NO3
MgCO3 + LiNO3 = MgNO3 + LiCO3 =>
MgCO3 + LiNO3 = MgNO3 + LiCO3
CuO + NaOH = Na2 + CuO2 + H2O =>
CuO + 2 NaOH = Na2 + CuO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(g) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(g)
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
Fe(CN)6 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
10 Fe(CN)6 + 114 KMnO4 + 243 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 156 H2O + 60 HNO3 + 114 KHSO4 + 114 MnSO4
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + PbI2 =>
2 AlI3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 PbI2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CH3CH2CH2OH + CuO = CH3CH2OCO + Cu + H2O =>
2 CH3CH2CH2OH + 5 CuO = 2 CH3CH2OCO + 5 Cu + 3 H2O
Fe + Ce2 = Fe2Ce2 =>
2 Fe + Ce2 = Fe2Ce2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + P = CP =>
C + P = CP
FeS(s) + HCl(aq) = FeCl + HS =>
FeS(s) + HCl(aq) = FeCl + HS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
Br2 + KOH = KBrO3 + H2O + KBr =>
3 Br2 + 6 KOH = KBrO3 + 3 H2O + 5 KBr
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CO2 + Mg2SiO4 + H2O = SiO2 + Mg(HCO3)2 =>
4 CO2 + Mg2SiO4 + 2 H2O = SiO2 + 2 Mg(HCO3)2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
Fe2NO3 + Na2CO3 = Fe2CO3 + Na2NO3 =>
Fe2NO3 + Na2CO3 = Fe2CO3 + Na2NO3
MnO2 + KI + H3PO4 = Mn3(PO4)2 + K3PO4 + I2 + H2O =>
3 MnO2 + 6 KI + 4 H3PO4 = Mn3(PO4)2 + 2 K3PO4 + 3 I2 + 6 H2O
H2SO4 + He = HeH2SO4 =>
H2SO4 + He = HeH2SO4
KBr + K2Cr2O7 + H2SO4 = K2SO4 + Br2 + Cr2(SO4)3 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + 3 Br2 + Cr2(SO4)3 + 7 H2O
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
iron + oxygen = iron(ii)oxide =>
2 Fe + O2 = 2 FeO
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
C14H14O3 + C4H8O2 = C18H22O5 =>
C14H14O3 + C4H8O2 = C18H22O5
iron + oxygen = iron(ii)oxide =>
2 Fe + O2 = 2 FeO
NH3(aq) + H2O(l) = NH4OH(l) =>
NH3(aq) + H2O(l) = NH4OH(l)
Cu + HCl = H + CuCl =>
Cu + HCl = H + CuCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ga2Cl6 + H2O = H3GaO3 + HCl =>
Ga2Cl6 + 6 H2O = 2 H3GaO3 + 6 HCl
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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