| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
Zn3P2(s) = Zn3 + P2 =>
Zn3P2(s) = Zn3 + P2
NaCl + NH3 = Na + HCl + N2 =>
6 NaCl + 2 NH3 = 6 Na + 6 HCl + N2
Fe(No3)3 + AgNO3 = Fe(NO3)3 + AgNo3 =>
Fe(No3)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgNo3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
PbO + H2O = PbO2 + H2 =>
PbO + H2O = PbO2 + H2
Fe3O4 + HCl = FeCl2 + O2 + H2O =>
2 Fe3O4 + 12 HCl = 6 FeCl2 + O2 + 6 H2O
Sr(OH)2(aq) + Li3PO4(s) = Sr3(PO4)2(aq) + LiOH(aq) =>
3 Sr(OH)2(aq) + 2 Li3PO4(s) = Sr3(PO4)2(aq) + 6 LiOH(aq)
HNO3 + CuS = NO2 + CuSO4 + H2O =>
8 HNO3 + CuS = 8 NO2 + CuSO4 + 4 H2O
H2SO4 + Li = Li2SO4 + H2 =>
H2SO4 + 2 Li = Li2SO4 + H2
NaHSO4 + Al(OH)3 = Na2SO4 + Al2(SO4)3 + H2O =>
6 NaHSO4 + 2 Al(OH)3 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
C + Mn2O3 = Mn + CO2 =>
3 C + 2 Mn2O3 = 4 Mn + 3 CO2
NH3 + HNO3 = H + NH3NO3 =>
NH3 + HNO3 = H + NH3NO3
CFe + HFe + ClFe = CHClFe3 =>
CFe + HFe + ClFe = CHClFe3
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
AgNO3 + Na2SO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
K(Al(OH)4) + H2SO4 = Al2(SO4)3 + H2O + K2SO4 =>
2 K(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + 8 H2O + K2SO4
Zn + Hg = HgZn =>
Zn + Hg = HgZn
H2O + HNO3 = H2N + O2 =>
2 H2O + 4 HNO3 = 4 H2N + 7 O2
Ca + BiO{+} = Bi + Ca{2+} + O{-} =>
Ca + BiO{+} = Bi + Ca{2+} + O{-}
Mn(OH) + H2O + O2 = MnO(OH)2 =>
4 Mn(OH) + 2 H2O + 3 O2 = 4 MnO(OH)2
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
KCN + (NH4)2S = K2S + CN(NH4) =>
2 KCN + (NH4)2S = K2S + 2 CN(NH4)
(H2N)2CO + H2O = CO2 + NH4{+} + OH{-} =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4{+} + 2 OH{-}
Fe(OH)3 = Fe2O3 + H2O = FeO3 + Fe(OH)3 =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiF = Li{+} + F{-} =>
LiF = Li{+} + F{-}
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Cl{2+} + LiBr = LiCl + Br{2+} =>
Cl{2+} + LiBr = LiCl + Br{2+}
Mn(NO3)2 + C2H5NO2 = MnO2 + CO2 + H2O + N2 =>
9 Mn(NO3)2 + 8 C2H5NO2 = 9 MnO2 + 16 CO2 + 20 H2O + 13 N2
Si2O5 + HCl = SiCl5 + H2O =>
Si2O5 + 10 HCl = 2 SiCl5 + 5 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
[Ag(NH3)2] + Cl + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2] + Cl + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
H2ON2O5 = HNO3 =>
H2ON2O5 = 2 HNO3
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
HgCl2 + NH3*H2O = Hg(NH2)Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = Hg(NH2)Cl + NH4Cl + 2 H2O
FeBr3 + Ca(NO3)2 = Fe(NO3)3 + CaBr2 =>
2 FeBr3 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 CaBr2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l) =>
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l)
Na2WS4 + NH2OH + HCl = WS2 + N2 + H2O + H2S + NaCl =>
Na2WS4 + 2 NH2OH + 2 HCl = WS2 + N2 + 2 H2O + 2 H2S + 2 NaCl
B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O
ClO3{-} + HCl = Cl2 + Cl{-} + H2O =>
ClO3{-} + 6 HCl = 3 Cl2 + Cl{-} + 3 H2O
H2S(aq) + NaOH(aq) = Na2S(aq) + H2O(l) =>
H2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 H2O(l)
C + H + Pb = CHPb =>
C + H + Pb = CHPb
CUSO4 + H2O = H2SO4 + CU(OH)2 =>
CUSO4 + 2 H2O = H2SO4 + CU(OH)2
MnO4{-} + S{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{2-} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O
(CH3OH) + H2NCH2CH2OH = (CH3)2NCH2CH2OH + H2O =>
2(CH3OH) + H2NCH2CH2OH = (CH3)2NCH2CH2OH + 2 H2O
Na3[Fe(OH)6] + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Fe(OH)6] + 6 H2SO4 = Fe2(SO4)3 + 3 Na2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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