| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tc + H2SO4 = TcSO4 + H2
Ge + S8 = GeS2 =>
4 Ge + S8 = 4 GeS2
Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH
AuCl = Au + AuCl3 =>
3 AuCl = 2 Au + AuCl3
NaOH + CrCl3*H2O = Cr(OH)3 + NaCl + H2O =>
3 NaOH + CrCl3*H2O = Cr(OH)3 + 3 NaCl + H2O
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
N1H3 + H1Cl1 = N1H4Cl =>
N1H3 + H1Cl1 = N1H4Cl
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
Na + LaB6 + H2 = NaBH4 + LaH2 =>
6 Na + LaB6 + 13 H2 = 6 NaBH4 + LaH2
HNO3 + Fe = Fe(NO3)3 + NO2 + H2O =>
6 HNO3 + Fe = Fe(NO3)3 + 3 NO2 + 3 H2O
C7H14C4H10 + O2 = CO2 + H2O =>
C7H14C4H10 + 17 O2 = 11 CO2 + 12 H2O
Al(OH)4{-} = AlO2{-} + H2O =>
Al(OH)4{-} = AlO2{-} + 2 H2O
M2O3 + H2O = M(OH)3 =>
M2O3 + 3 H2O = 2 M(OH)3
CePO4 + O2 = CeO2 + PO4 =>
CePO4 + O2 = CeO2 + PO4
Ba(OH)2 + NaCH3CO2 = Ba(CH3CO2)2 + NaOH =>
Ba(OH)2 + 2 NaCH3CO2 = Ba(CH3CO2)2 + 2 NaOH
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
Cd + HNO3 = Cd(NO3) + H =>
Cd + HNO3 = Cd(NO3) + H
ZnO + H2O + H3PO4 = Zn(H2PO4)2*2H2O =>
ZnO + H2O + 2 H3PO4 = Zn(H2PO4)2*2H2O
KNO2(aq) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
5 KNO2(aq) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
SO3 + NaCl = NaSO3 + Cl =>
SO3 + NaCl = NaSO3 + Cl
Ba(OH)2 + HBr = BaBr2 + HOH =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 HOH
C3H4O3 + H2 = C3H8 + H2O =>
C3H4O3 + 5 H2 = C3H8 + 3 H2O
CH4 + CUO = CO2 + H2O + CU =>
CH4 + 4 CUO = CO2 + 2 H2O + 4 CU
Cu(NO3)2 + K2O = CuO + K(NO3) =>
Cu(NO3)2 + K2O = CuO + 2 K(NO3)
OH{-} + Br2 = Br{-} + BrO3{-} + H2O =>
6 OH{-} + 3 Br2 = 5 Br{-} + BrO3{-} + 3 H2O
Al3 + hydrochloricacid = aluminiumchloride + hydrogen =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
ClCH2CO2H + NaOH = ClCH2CO2{-} + Na{+} + H2O =>
ClCH2CO2H + NaOH = ClCH2CO2{-} + Na{+} + H2O
MgS + Ca(OH)2 = Mg(OH)2 + CaS =>
MgS + Ca(OH)2 = Mg(OH)2 + CaS
Na2S2O3 + CO2 + H2O = NaHCO3 + H2S2O3 =>
Na2S2O3 + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S2O3
FeO + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
5 FeO + Fe(NO3)2 + 18 KHSO4 = 3 Fe2(SO4)3 + 9 K2SO4 + 2 NO + 9 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4(s) + KC2H3O2(aq) =>
2 AgC2H3O2(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KC2H3O2(aq)
(Ca)3(P(O)4)2 + (H)2S(O)4 = CaS(O)4 + Ca((H)2P(O)4)2 =>
(Ca)3(P(O)4)2 + 2(H)2S(O)4 = 2 CaS(O)4 + Ca((H)2P(O)4)2
C2H5 + O2 = C2H4 + H2O =>
4 C2H5 + O2 = 4 C2H4 + 2 H2O
NO2 + CuO = Cu2(NO3)2 =>
2 NO2 + 2 CuO = Cu2(NO3)2
KCl + Na3[Co(NO2)6] = NaCl + K3[Co(NO2)6] =>
3 KCl + Na3[Co(NO2)6] = 3 NaCl + K3[Co(NO2)6]
CH3H8(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3H8(g) + 15 O2(g) = 4 CO2(g) + 22 H2O(g)
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
C6H5NH3I + H2O = HC6H5NH3I + OH =>
C6H5NH3I + H2O = HC6H5NH3I + OH
CoCO3 + HNO3 = H2O + CO2 + Co(NO3)2 =>
CoCO3 + 2 HNO3 = H2O + CO2 + Co(NO3)2
NH3 + HgI2 = NHg2I + HI =>
NH3 + 2 HgI2 = NHg2I + 3 HI
H + CuO = H2CuO =>
2 H + CuO = H2CuO
H2Te + Mg(OH)2 = H2O + MgTe =>
H2Te + Mg(OH)2 = 2 H2O + MgTe
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
CaCO3 + H3O = H2O + H2CO3 + Ca =>
CaCO3 + 2 H3O = 2 H2O + H2CO3 + Ca
Propane + HCl = CH3Cl + Ethane =>
C3H8 + HCl = CH3Cl + C2H6
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
C3H6O2 + NaOH = C2H3NaO2 + CH3OH =>
C3H6O2 + NaOH = C2H3NaO2 + CH3OH
AgNO3(aq) + K2S(aq) = Ag2S + KNO3 =>
2 AgNO3(aq) + K2S(aq) = Ag2S + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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