| 前日に均衡した方程式 |
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 H2O + 2 CO2
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
MgCl2*6H2O = Mg(OH)2 + HCl + H2O =>
MgCl2*6H2O = Mg(OH)2 + 2 HCl + 4 H2O
KHCO3 + Pb(ClO3)2 = KClO3 + Pb(HCO3)2 =>
2 KHCO3 + Pb(ClO3)2 = 2 KClO3 + Pb(HCO3)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Fe{2+} + Cr2O6 + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O6 + 12 H{+} = 6 Fe{3+} + 2 Cr{3+} + 6 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
Na2CO3 + Mg(C2H3O2) = MgCO3 + Na2(C2H3O2) =>
Na2CO3 + Mg(C2H3O2) = MgCO3 + Na2(C2H3O2)
HF(g) + B(s) = HBF4 + H2 =>
8 HF(g) + 2 B(s) = 2 HBF4 + 3 H2
H3PO4 + AlNa(OH)4 = AlPO4 + NaOH + H2O =>
H3PO4 + AlNa(OH)4 = AlPO4 + NaOH + 3 H2O
H2O2 + NH3 = H2O2NH3 =>
H2O2 + NH3 = H2O2NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BaCl2 + Ag2O = BaO + AgCl =>
BaCl2 + Ag2O = BaO + 2 AgCl
AI + H2O = H2 + AI(OH)3 =>
2 AI + 6 H2O = 3 H2 + 2 AI(OH)3
Na2SeO3 = Na2Se + O2 =>
2 Na2SeO3 = 2 Na2Se + 3 O2
I2 + S2O3 = IS + O3 =>
I2 + S2O3 = 2 IS + O3
Cr + HClO4 = H2 + Cr(ClO4)2 =>
Cr + 2 HClO4 = H2 + Cr(ClO4)2
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
CH3COOH + Al(NO3)3 = (CH3COO)3Al + HNO3 =>
3 CH3COOH + Al(NO3)3 = (CH3COO)3Al + 3 HNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H3O{+} + XeO3 + I{-} = Xe + I3 + H2O =>
6 H3O{+} + XeO3 + 6 I{-} = Xe + 2 I3 + 9 H2O
C2H3O2H + NaOH = H2O + Na2CO =>
C2H3O2H + 4 NaOH = 4 H2O + 2 Na2CO
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Fe + Cl201 = FeCl3 =>
67 Fe + Cl201 = 67 FeCl3
Cu(s)MgSO4 = CuSO4 + Mg(s) =>
Cu(s)MgSO4 = CuSO4 + Mg(s)
NaCO3(aq) + Ba(Br)2(aq) = Na(Br)2(aq) + BaCO3(s) =>
NaCO3(aq) + Ba(Br)2(aq) = Na(Br)2(aq) + BaCO3(s)
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
K2CO3 + H2O + Fe2(SO4)3 = K2SO4 + Fe(OH)3 + CO2 =>
3 K2CO3 + 3 H2O + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(OH)3 + 3 CO2
Na2SCd = CdS + Na =>
Na2SCd = CdS + 2 Na
SnCl2 + NaOH = Sn2(OH)2Cl2 + NaCl =>
2 SnCl2 + 2 NaOH = Sn2(OH)2Cl2 + 2 NaCl
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Pb(NO3)2(aq) + H2S(aq) = HNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + H2S(aq) = 2 HNO3(aq) + PbS(s)
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
HS = H2 + S =>
2 HS = H2 + 2 S
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
CH3CHONaCH3HCl = NaClCH3CHOHCH3 =>
CH3CHONaCH3HCl = NaClCH3CHOHCH3
AgCl3 + KOH = KCl + Ag(OH)3 =>
AgCl3 + 3 KOH = 3 KCl + Ag(OH)3
Fe(CN)3 + Ba = Ba(CN)3 + Fe =>
Fe(CN)3 + Ba = Ba(CN)3 + Fe
Na2C2O4(aq) + SrCl2(aq) = Sr2(C2O4)2(s) + NaCl(aq) =>
2 Na2C2O4(aq) + 2 SrCl2(aq) = Sr2(C2O4)2(s) + 4 NaCl(aq)
C14H10 + HNO3 = H2O + NO + C14H8O2 =>
C14H10 + 2 HNO3 = 2 H2O + 2 NO + C14H8O2
Fe{2+} + NO3{-} + H2O = FeOOH + N2 + H{+} =>
10 Fe{2+} + 2 NO3{-} + 14 H2O = 10 FeOOH + N2 + 18 H{+}
Zn + PbCl2 = ZnCl2 + Pb =>
Zn + PbCl2 = ZnCl2 + Pb
HC2H3O2 + MgNO3 = HNO3 + Mg(C2H3O2) =>
HC2H3O2 + MgNO3 = HNO3 + Mg(C2H3O2)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + OH = Br2 + H2O =>
2 HBr + 2 OH = Br2 + 2 H2O
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