前日に均衡した方程式 |
2*3Na + 3 Cl2 = 3*2NaCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
HlO3 + H2O + Br2 = HBrO3 + Hl =>
5 HlO3 + 3 H2O + 3 Br2 = 6 HBrO3 + 5 Hl
PbS2 + O = Pb + SO2 =>
PbS2 + 4 O = Pb + 2 SO2
Fe3O4 + O2(g) = Fe2O3(s) =>
4 Fe3O4 + O2(g) = 6 Fe2O3(s)
I3Cr + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 I3Cr + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Be(OH)2 + CrO3 = BeCrO4 + H2O =>
Be(OH)2 + CrO3 = BeCrO4 + H2O
ZnBr2 + LiOH = Zn(OH)2 + LiBr =>
ZnBr2 + 2 LiOH = Zn(OH)2 + 2 LiBr
S + O = SO2 =>
S + 2 O = SO2
NaOH + KH3(C2O4)2 = NaH3(C2O4)2 + KOH =>
NaOH + KH3(C2O4)2 = NaH3(C2O4)2 + KOH
CoCl2 + NH4CNS = (NH4)2[Co(CNS)4] + NH4Cl =>
CoCl2 + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4Cl
SO + O3 = SO2 =>
3 SO + O3 = 3 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + Na(OH) = Na3PO4 + H2O =>
P2O5 + 6 Na(OH) = 2 Na3PO4 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
Pb3N2 + Na3PO4 = Pb3(PO4)2 + Na3N =>
Pb3N2 + 2 Na3PO4 = Pb3(PO4)2 + 2 Na3N
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
PbSO4(heat) = PbO + SO3 =>
PbSO4(heat) = PbO + SO3
PbSO4(heat) = PbSO3 + O2 =>
2 PbSO4(heat) = 2 PbSO3 + O2
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
CO2 + NH3 = C6H12O6 + N2 + H2O =>
6 CO2 + 8 NH3 = C6H12O6 + 4 N2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4 + Mg2 = CuMg + (SO4)2 =>
2 CuSO4 + Mg2 = 2 CuMg + (SO4)2
Fe(OH)2 + Al(OH)3 = Fe(OH)3 + Al2(OH)2 =>
4 Fe(OH)2 + 2 Al(OH)3 = 4 Fe(OH)3 + Al2(OH)2
Sn + HCl = SnCl + H =>
Sn + HCl = SnCl + H
LiOH + LiHSO4 = Li2SO4 + H2O =>
LiOH + LiHSO4 = Li2SO4 + H2O
K3[Fe(SCN)6] + NaF = Na3[Fe(SCN)6] + KF =>
K3[Fe(SCN)6] + 3 NaF = Na3[Fe(SCN)6] + 3 KF
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
VSe2 + SeO2 + I2 = V4OSe8I5 + Se =>
8 VSe2 + SeO2 + 5 I2 = 2 V4OSe8I5 + Se
NaOH(s) + CO2(g) = NaHCO3(aq) =>
NaOH(s) + CO2(g) = NaHCO3(aq)
HCl + Ca = CaCl + H =>
HCl + Ca = CaCl + H
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
CaCO3 + HClO = Ca(OCl)2 + H2O + CO2 =>
CaCO3 + 2 HClO = Ca(OCl)2 + H2O + CO2
AgNO3KI = KNO3AgI =>
AgNO3KI = KNO3AgI
C2H3OH + CO2 = C2H3CO2 + OH =>
C2H3OH + CO2 = C2H3CO2 + OH
K + I = KI =>
K + I = KI
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + Cu(OH) = Al(OH) + Cu2 =>
2 Al + 2 Cu(OH) = 2 Al(OH) + Cu2
KOH + SrS = K2S + Sr(OH)2 =>
2 KOH + SrS = K2S + Sr(OH)2
Ca + Ag = AgCa =>
Ca + Ag = AgCa
C2Cu2 + HCl = C2H2 + CuCl =>
C2Cu2 + 2 HCl = C2H2 + 2 CuCl
ONH4COONH4 + NaOH = CONaOONa + NH3 + H2O =>
ONH4COONH4 + 2 NaOH = CONaOONa + 2 NH3 + 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
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