| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + FeCl3 = Fe + Mg2Cl3
C6H6O + HNO3 + H2O = CO2 + NH3 =>
2 C6H6O + 7 HNO3 + H2O = 12 CO2 + 7 NH3
Ba3(PO4)2 + Al(OH)3 = Ba3(OH)3 + Al(PO4)2 =>
Ba3(PO4)2 + Al(OH)3 = Ba3(OH)3 + Al(PO4)2
Al(OH)3 + NaOH = Al(OH)3NaOH =>
Al(OH)3 + NaOH = Al(OH)3NaOH
CH3NHCH3 + HCl = (CH3)2NHHCl =>
CH3NHCH3 + HCl = (CH3)2NHHCl
AgNO3 + Na2S = Ag2S + NO3 + Na2 =>
2 AgNO3 + Na2S = Ag2S + 2 NO3 + Na2
FeO + H2SO4 = Fe2(SO4)3 + H2O + S =>
6 FeO + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + S
S + O + Cu = Cu2SO4 =>
S + 4 O + 2 Cu = Cu2SO4
NaClO3(s) = O2(g) + NaCl(s) =>
2 NaClO3(s) = 3 O2(g) + 2 NaCl(s)
MgCl2 + (C17H35COONa) = NaCl + (C17H35COO)2Mg =>
MgCl2 + 2(C17H35COONa) = 2 NaCl + (C17H35COO)2Mg
HI + Bi(OH)5 = BiI5 + H2O =>
5 HI + Bi(OH)5 = BiI5 + 5 H2O
Na2SO4 + BaCl2 = BaSO4 + (NaCl) =>
Na2SO4 + BaCl2 = BaSO4 + 2(NaCl)
Al + H2SO4 = Al2(SO4)3 + H3 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 2 H3
H4P2O7 + Ca(OH)2 = H2O + CaH2P2O7 =>
H4P2O7 + Ca(OH)2 = 2 H2O + CaH2P2O7
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
MnO2 + OH{-} = MnO4{2-} + H2O + {2-} =>
MnO2 + 4 OH{-} = MnO4{2-} + 2 H2O + {2-}
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
(NH4)OH + H2SO4 = (NH4)2SO4 + HOH =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 HOH
Li2CrO4 + Ba(NO3)2 = Li(NO3) + BaCrO4 =>
Li2CrO4 + Ba(NO3)2 = 2 Li(NO3) + BaCrO4
Cu3(SbO3)2 + Pb(SO3)2 = CuSO3 + Pb3(SbO3)4 =>
2 Cu3(SbO3)2 + 3 Pb(SO3)2 = 6 CuSO3 + Pb3(SbO3)4
KMnO4 + NH2OH + HCl = MnCl + KCl + N2 + H2O =>
KMnO4 + 6 NH2OH + 2 HCl = MnCl + KCl + 3 N2 + 10 H2O
CaOHHCl = H2OCaCl =>
CaOHHCl = H2OCaCl
C3H6O2 + Ag2O = Ag3 + CO2 + H2O =>
3 C3H6O2 + 21 Ag2O = 14 Ag3 + 9 CO2 + 9 H2O
Pb(NO3)2K2S = PbS + KNO3 =>
Pb(NO3)2K2S = PbS + 2 KNO3
Mn + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn + 3 KNO3 + 2 KOH = K2MnO4 + 3 KNO2 + H2O
HgO + HNO3 = Hg2(NO3)2 + OH =>
2 HgO + 2 HNO3 = Hg2(NO3)2 + 2 OH
K2Cr2O7 + HCl + HNO3 = KNO3 + Cr(NO3)3 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 3 Cl2 + 7 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
P4 + HNO3 + HO = H3PO4 + NO =>
P4 + 4 HNO3 + 8 HO = 4 H3PO4 + 4 NO
LiCl2 + HCl = HCl2 + LiCl =>
LiCl2 + HCl = HCl2 + LiCl
NH2OH + HCl = NH3 + HClO =>
NH2OH + HCl = NH3 + HClO
PBO(s) + HNO3(aq) = PB(NO3)2 + H2O =>
PBO(s) + 2 HNO3(aq) = PB(NO3)2 + H2O
Ba + ZnSO4 = BaSO4 + Zn =>
Ba + ZnSO4 = BaSO4 + Zn
Mg(solid) + HCl(solution) = MgCl2(solution) + H2(gas) =>
Mg(solid) + 2 HCl(solution) = MgCl2(solution) + H2(gas)
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Ba + AgCl = BaCl2 + Ag =>
Ba + 2 AgCl = BaCl2 + 2 Ag
C72H146 + O2 = CO2 + H2O =>
2 C72H146 + 217 O2 = 144 CO2 + 146 H2O
NaHSO4NaOH = NaOHSO4NaH =>
NaHSO4NaOH = NaOHSO4NaH
PO4{3-} + MoO4{2-} + H{+} = [PMo12O40]{3-} + H2O =>
PO4{3-} + 12 MoO4{2-} + 24 H{+} = [PMo12O40]{3-} + 12 H2O
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
MgPb(CH3COOH)2 = Mg(CH3COOH)2Pb =>
MgPb(CH3COOH)2 = Mg(CH3COOH)2Pb
CH2NH2COOH + K2O = CH2NH2COOK + H2O =>
2 CH2NH2COOH + K2O = 2 CH2NH2COOK + H2O
Na2SO3 + KNO3 = KNO2 + Na2SO4 =>
Na2SO3 + KNO3 = KNO2 + Na2SO4
H2S + HSO = S + H2O =>
H2S + 2 HSO = 3 S + 2 H2O
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
HNO3 + Mn{2+} + H2O = MnO4{-} + NO + H{+} =>
5 HNO3 + 3 Mn{2+} + 2 H2O = 3 MnO4{-} + 5 NO + 9 H{+}
(NH4)6[Mo7O24] + Na2HPO4 + HNO3 = NH4NO3 + (NH4)3[P(Mo3O10)4] + NaNO3 + H2O =>
12(NH4)6[Mo7O24] + 7 Na2HPO4 + 65 HNO3 = 51 NH4NO3 + 7(NH4)3[P(Mo3O10)4] + 14 NaNO3 + 36 H2O
H2 + CuSO4 = HSO4 + Cu =>
H2 + 2 CuSO4 = 2 HSO4 + 2 Cu
AlCl3 + Na2SO4 = Al2 + (SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2 + (SO4)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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