Équations équilibrées la veille |
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
MnO2 + AgNO3 = Mn(NO3)2 + Ag2O2 =>
MnO2 + 2 AgNO3 = Mn(NO3)2 + Ag2O2
Ca(NO3)2 + BaO = CaO + Ba(NO3)2 =>
Ca(NO3)2 + BaO = CaO + Ba(NO3)2
C2H5OH + C2H4O2 = H2O + C4H8O =>
3 C2H5OH + C2H4O2 = 3 H2O + 2 C4H8O
[Ni(H2O)6] + NH4OH = [Ni(NH3)6] + H2O =>
[Ni(H2O)6] + 6 NH4OH = [Ni(NH3)6] + 12 H2O
AlCl3 + NaAl(OH)4 = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAl(OH)4 = 4 Al(OH)3 + 3 NaCl
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
H2O + CuCl2 = HCl + Cu2OCl2 =>
H2O + 2 CuCl2 = 2 HCl + Cu2OCl2
NaOH + NH3SO3 = NaSO3 + NH3OH =>
NaOH + NH3SO3 = NaSO3 + NH3OH
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
KNO2 + CH3COOH + KI = I2 + NO + CH3COOK + H2O =>
2 KNO2 + 4 CH3COOH + 2 KI = I2 + 2 NO + 4 CH3COOK + 2 H2O
MnCl2 + Na2S = MnS + ClNa =>
MnCl2 + Na2S = MnS + 2 ClNa
HU + AgNO3 = HNO3 + AgU =>
HU + AgNO3 = HNO3 + AgU
H2O + Mg(MnO4)2 + AlI3 = MnO2 + Al(IO3)3 + Mg(OH)2 =>
3 H2O + 3 Mg(MnO4)2 + AlI3 = 6 MnO2 + Al(IO3)3 + 3 Mg(OH)2
Ne + Mg = NeMg =>
Ne + Mg = NeMg
Sr(NO3)2 + Na2SO4 = Na(NO3) + Sr(SO4) =>
Sr(NO3)2 + Na2SO4 = 2 Na(NO3) + Sr(SO4)
Zn(aq) + K(aq) + Fe(CN)6(aq) = Zn3K2[Fe(CN)6]2(s) =>
3 Zn(aq) + 2 K(aq) + 2 Fe(CN)6(aq) = Zn3K2[Fe(CN)6]2(s)
Ca5(PO4)3OH + H2O + H2S = CaSO4 + H + P =>
Ca5(PO4)3OH + 7 H2O + 5 H2S = 5 CaSO4 + 25 H + 3 P
Sn + HN03 = H2 + Sn(N3)4 =>
Sn + 4 HN03 = 2 H2 + Sn(N3)4
NiS + LiOH = Ni(OH)2 + Li2S =>
NiS + 2 LiOH = Ni(OH)2 + Li2S
CaO(s) + C(s) = CaC2(s) + CO(g) =>
CaO(s) + 3 C(s) = CaC2(s) + CO(g)
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ti + CoO = Co + TiO =>
Ti + CoO = Co + TiO
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
C3H5NH2 + O2 = CO2 + H2O + N2 =>
4 C3H5NH2 + 19 O2 = 12 CO2 + 14 H2O + 2 N2
AgHCO3 + H2S = AgH2 + SHCO3 =>
AgHCO3 + H2S = AgH2 + SHCO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2ONa3[Cr(OH)6] =>
10 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2ONa3[Cr(OH)6]
HC8H4KO4 + NaOH = HC8H3KO4 + Na + H2O =>
HC8H4KO4 + NaOH = HC8H3KO4 + Na + H2O
K3O4P + Ni(NO3)2 = Ni3(PO4)2 + KNO3 =>
2 K3O4P + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 KNO3
SO3 + C = SO + CO2 =>
SO3 + C = SO + CO2
LiNO2 + NH4NO3 = NH4NO2 + LiNO3 =>
LiNO2 + NH4NO3 = NH4NO2 + LiNO3
Zn(s) + H2SO4(ag) = ZnSO4(ag) + H2(g) =>
Zn(s) + H2SO4(ag) = ZnSO4(ag) + H2(g)
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + HNO3 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 8 HNO3 + 20 H2O
K2CrO4 + NaCl = KCl + Na2CrO4 =>
K2CrO4 + 2 NaCl = 2 KCl + Na2CrO4
KPO4 + Fe(NO3)3 = KNO3 + Fe(PO4)3 =>
3 KPO4 + Fe(NO3)3 = 3 KNO3 + Fe(PO4)3
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
C4H6O6 + H2O = C4O6H2 + H3O =>
C4H6O6 + 4 H2O = C4O6H2 + 4 H3O
CuCl2*2H2O + C5H5N + NH4SCN = Cu(C5H5N)2(SCN)2 + (NH4)2Cl2 + H2O =>
CuCl2*2H2O + 2 C5H5N + 2 NH4SCN = Cu(C5H5N)2(SCN)2 + (NH4)2Cl2 + 2 H2O
Fe(NO3)3 = NO2 + Fe2O3 + O2 =>
4 Fe(NO3)3 = 12 NO2 + 2 Fe2O3 + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
KCl(ac) + AgNO(ac) = KNO(ac) + AgCl(ac) =>
KCl(ac) + AgNO(ac) = KNO(ac) + AgCl(ac)
HNO3 + SbH3 = HSbO3 + NO + H2O =>
8 HNO3 + 3 SbH3 = 3 HSbO3 + 8 NO + 7 H2O
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