Équations équilibrées la veille |
Na(PO4){-}3 + CaCl = Ca(PO4){-}3 + NaCl
CH3COONa + H2O + CO = CH3COOH + Na2CO3 =>
4 CH3COONa + 4 H2O + 4 CO = 5 CH3COOH + 2 Na2CO3
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
LiMnO4 + Li2C2O4 + LiOH = MnO2 + Li2CO3 + H2O =>
2 LiMnO4 + 3 Li2C2O4 + 4 LiOH = 2 MnO2 + 6 Li2CO3 + 2 H2O
Mn + (No3)4 = Mn(No3)4 =>
Mn + (No3)4 = Mn(No3)4
Fe + PbAg4 = Fe2Ag4 + Pb =>
2 Fe + PbAg4 = Fe2Ag4 + Pb
NO + F = NOF =>
NO + F = NOF
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
KOH + AI(OH)3 = K(AI(OH)4) =>
KOH + AI(OH)3 = K(AI(OH)4)
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 NaNO3 + 6 H2O
OH + Zn + S = ZnSO4 + H =>
4 OH + Zn + S = ZnSO4 + 4 H
[Ag(NH3)2]NO3 + Na3[Sb(OH)6] = Ag + NH3 + NaNO3 + Na[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + Na3[Sb(OH)6] = 2 Ag + 4 NH3 + 2 NaNO3 + Na[Sb(OH)6]
[Coen]3 + NH4OH + NaI = [Coen]I + NaOH + NH4 =>
[Coen]3 + 3 NH4OH + 3 NaI = 3[Coen]I + 3 NaOH + 3 NH4
Fe3(AsO4)2 + HClO4 = Fe3(ClO4)3 + H3(AsO4)2 =>
Fe3(AsO4)2 + 3 HClO4 = Fe3(ClO4)3 + H3(AsO4)2
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn(OH)2 + CO2 = ZnCO3(s) + H2O =>
Zn(OH)2 + CO2 = ZnCO3(s) + H2O
K2CO3 + H2SO4 = KHSO4 + CO2 + H2O =>
K2CO3 + 2 H2SO4 = 2 KHSO4 + CO2 + H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Mg(NO3)2(aq) + Ag(s) = AgNO3 + Mg =>
Mg(NO3)2(aq) + 2 Ag(s) = 2 AgNO3 + Mg
KOH + H4ClN = KCl + NH3 + H2O =>
KOH + H4ClN = KCl + NH3 + H2O
ZnCl2 + H3PO4 = (Zn3(PO4)2) + HCl =>
3 ZnCl2 + 2 H3PO4 = (Zn3(PO4)2) + 6 HCl
ZnCrO4 + NaOH = ZnOH + NaCrO4 =>
ZnCrO4 + NaOH = ZnOH + NaCrO4
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
NaAl3Si3O10(OH)2 + H2O + H{+} = Al(OH)3 + Na{+} + H4SiO4 =>
NaAl3Si3O10(OH)2 + 9 H2O + H{+} = 3 Al(OH)3 + Na{+} + 3 H4SiO4
NH4I + Cl2 = Cl2I + NH4 =>
NH4I + Cl2 = Cl2I + NH4
Ni3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NiNO3 =>
2 Ni3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NiNO3
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
C6H4Cl2NO + Br2 + CH3OH = C7H6BrNO2 + HCl =>
2 C6H4Cl2NO + Br2 + 2 CH3OH = 2 C7H6BrNO2 + 4 HCl
P + KCeO3 = KCe + P2O5 =>
6 P + 5 KCeO3 = 5 KCe + 3 P2O5
CrCl + HSO4 = CrH + ClSO4 =>
CrCl + HSO4 = CrH + ClSO4
CuCl2 + Co2S3 = CuS + CoCl3 =>
3 CuCl2 + Co2S3 = 3 CuS + 2 CoCl3
C3H6O3 + H2O = H + CO2 =>
C3H6O3 + 3 H2O = 12 H + 3 CO2
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(ag) + NiSO4(ag) = BaSO4(s) + Ni(OH)2(s)
Sr(OH)2 + P2O5 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + P2O5 = Sr3(PO4)2 + 3 H2O
K + CaFl = KCa + Fl =>
K + CaFl = KCa + Fl
HNO3 + H2SO3 = NO2 + H2SO4 + H2O =>
2 HNO3 + H2SO3 = 2 NO2 + H2SO4 + H2O
Fe + H3PO4 = H3 + Fe3PO4 =>
3 Fe + H3PO4 = H3 + Fe3PO4
[Ag(NH3)2]OH + CH3COOC2H5 = CH3COONH4 + Ag + NH3 + H2O =>
4[Ag(NH3)2]OH + CH3COOC2H5 = 2 CH3COONH4 + 4 Ag + 6 NH3 + 2 H2O
OH{-} + Fe{2+} + HgO + H2O = Fe(OH)3 + Hg =>
4 OH{-} + 2 Fe{2+} + HgO + H2O = 2 Fe(OH)3 + Hg
Cr2O3 + K2CO3 + O2 = CO2 + K2CrO4 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 CO2 + 4 K2CrO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
Na + N2O = NaO + N2 =>
Na + N2O = NaO + N2
CH3COOH + Ag2S = H2S + AgCH3COO =>
2 CH3COOH + Ag2S = H2S + 2 AgCH3COO
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