| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + Sr(NO3)2 = Na(NO3)2 + SrI
CuSO4 + Na2O = CuO + Na2SO4 =>
CuSO4 + Na2O = CuO + Na2SO4
AgC2H3O2 + HNO3 = AgNO3 + C2H4O2 =>
AgC2H3O2 + HNO3 = AgNO3 + C2H4O2
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
BF3 + Li2SO4 = B2(SO4)3 + LiF =>
2 BF3 + 3 Li2SO4 = B2(SO4)3 + 6 LiF
FeSO4(aq) + Na3P(aq) = Na2SO4(aq) + Fe3P2 =>
3 FeSO4(aq) + 2 Na3P(aq) = 3 Na2SO4(aq) + Fe3P2
NaNO2 + PbO2 + HNO3 = Pb(NO3)2 + NaNO3 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = Pb(NO3)2 + NaNO3 + H2O
Ba(ClO3)2 + K2CrO4 = BaCrO4 + K2(ClO3)2 =>
Ba(ClO3)2 + K2CrO4 = BaCrO4 + K2(ClO3)2
K2S = K + S2 =>
2 K2S = 4 K + S2
Si + O2 = Si2O5 =>
4 Si + 5 O2 = 2 Si2O5
Zn + NO3 = Zn(NO3)2 =>
Zn + 2 NO3 = Zn(NO3)2
(NH4)2CO3 + Ba3(C2O4)2 = (NH4)3C2O4 + BaCO3 =>
3(NH4)2CO3 + Ba3(C2O4)2 = 2(NH4)3C2O4 + 3 BaCO3
LiCl + N2 = Li3N + Cl2 =>
6 LiCl + N2 = 2 Li3N + 3 Cl2
Zn + HClO = ZnClO + H =>
Zn + HClO = ZnClO + H
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CrBr2 + (NH4)2CO3 = CrCO3 + NH4Br =>
CrBr2 + (NH4)2CO3 = CrCO3 + 2 NH4Br
CaF2 + SiO2 + H3PO4 = H2SiF6 + Ca3(PO4)2 + H2O =>
3 CaF2 + SiO2 + 2 H3PO4 = H2SiF6 + Ca3(PO4)2 + 2 H2O
Fe + K2O = FeO + K =>
Fe + K2O = FeO + 2 K
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
K2S + (NH4)2CO3 = K2CO3 + (NH4)2S =>
K2S + (NH4)2CO3 = K2CO3 + (NH4)2S
MgO + H3PO4 + NaOH = Na2Mg2P6O18 + H2O =>
2 MgO + 6 H3PO4 + 2 NaOH = Na2Mg2P6O18 + 10 H2O
Fe(OH)3 + Na3PO4 = FePO4 + NaOH =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 NaOH
Na + Fe2(CO3)3 = Na2CO3 + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2CO3 + 2 Fe
Ge + H3PO4 = Ge3(PO4)4 + H2 =>
3 Ge + 4 H3PO4 = Ge3(PO4)4 + 6 H2
Ag + P = Ag3P =>
3 Ag + P = Ag3P
CH4N2O + C12H22O11 + C2H5OH = C9H9N3O2 + H2O =>
36 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C9H9N3O2 + 143 H2O
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
(NH4)2(Cr2O7) = Cr2O3 + N2 + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + N2 + 4 H2O
CuSO4(aq) + NaNO3(aq) = Cu(NO3)2 + Na2SO4 =>
CuSO4(aq) + 2 NaNO3(aq) = Cu(NO3)2 + Na2SO4
BiCl3 + SnCl2 + NaOH = Na2Sn(OH)6 + Bi + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 3 Na2Sn(OH)6 + 2 Bi + 12 NaCl
C6H5ONa + HNO3 = C6H2OH(NO2)3 + NaNO3 + H2O =>
C6H5ONa + 4 HNO3 = C6H2OH(NO2)3 + NaNO3 + 3 H2O
BO3 + Mg = MgO + B =>
BO3 + 3 Mg = 3 MgO + B
Li2CO3 + Cr(NO3)3 = Li(NO3) + Cr2(CO3)3 =>
3 Li2CO3 + 2 Cr(NO3)3 = 6 Li(NO3) + Cr2(CO3)3
Na3PO4 + (NH4)2SO4 = Na2SO4 + PO4(NH4)3 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 PO4(NH4)3
CaF2 + SiO2 + H3PO4 = H2SiF6 + Ca3(PO4)2 + H2O =>
3 CaF2 + SiO2 + 2 H3PO4 = H2SiF6 + Ca3(PO4)2 + 2 H2O
Mg{2+} + NH{3+} = Mg(NH{3+}){2+} =>
Mg{2+} + NH{3+} = Mg(NH{3+}){2+}
SrAt2 + BaCl2 = SrCl2 + BaAt2 =>
SrAt2 + BaCl2 = SrCl2 + BaAt2
C22H46 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
30 C22H46 + 132 NO3{-} + 11 PO4{-3} = 11 C60H87O23N12P + 187 H2O + 49 H{+} + 214e
H + Ag = HAg =>
H + Ag = HAg
Na + CuS = Na2S + Cu =>
2 Na + CuS = Na2S + Cu
CaF2 + SiO2 + H3PO4 = H2SiF6 + Ca3(PO4)2 + H2O =>
3 CaF2 + SiO2 + 2 H3PO4 = H2SiF6 + Ca3(PO4)2 + 2 H2O
S2O3 + OH = SO3 + H2O =>
S2O3 + 6 OH = 2 SO3 + 3 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 2 Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + 2 KCl + 7 H2O
S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}
Cr(As)2 = Cr + As =>
Cr(As)2 = Cr + 2 As
CH4O + KMnO4 + H2SO4 = CH4O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH4O2 + K2SO4 + 2 MnSO4 + 3 H2O
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
FeSO4(aq) + Na3P(aq) = Na2SO4(aq) + Fe3P2 =>
3 FeSO4(aq) + 2 Na3P(aq) = 3 Na2SO4(aq) + Fe3P2
Na2O + H(OH) = Na2OH(OH) =>
Na2O + H(OH) = Na2OH(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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