| 前日に均衡した方程式 |
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Fe + S = FeS4 =>
Fe + 4 S = FeS4
LiSiO3 + HCl = LiCl + H(SiO3) =>
LiSiO3 + HCl = LiCl + H(SiO3)
Mg(C2H3O2)2 + NaS = MgS2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaS = MgS2 + 2 NaC2H3O2
KCl + AgNO3 = KClO + AgNO2 =>
KCl + AgNO3 = KClO + AgNO2
H2O + KAlO2 + HCl = KCl + Al(OH)3 =>
H2O + KAlO2 + HCl = KCl + Al(OH)3
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
MnO2(s) + HCl(conc) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(conc) = MnCl2(s) + Cl2(g) + 2 H2O(l)
(Ba(OH)2) + HBr = BaBr2 + H2O =>
(Ba(OH)2) + 2 HBr = BaBr2 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2MnO2 = MnOH2O =>
H2MnO2 = MnOH2O
Al3N = Al + N2 =>
2 Al3N = 6 Al + N2
Zn + (CH3COO)Ag = Zn(CH3COO)2 + Ag =>
Zn + 2(CH3COO)Ag = Zn(CH3COO)2 + 2 Ag
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Hg2O + C = Hg + CO =>
Hg2O + C = 2 Hg + CO
C9H12NO2 + Cl + NaOH = C9H11NO2 + NaCl + H2O =>
C9H12NO2 + Cl + NaOH = C9H11NO2 + NaCl + H2O
C3H8O3 + Na = C3H6O3Na3 + H2 =>
C3H8O3 + 3 Na = C3H6O3Na3 + H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
SbCl5 + KI = SbCl3 + I2 + KCl =>
SbCl5 + 2 KI = SbCl3 + I2 + 2 KCl
MgO + SiO2 = Mg2Si + O2 =>
2 MgO + SiO2 = Mg2Si + 2 O2
Ca(OH2) + O = CaO + H2O =>
Ca(OH2) + O = CaO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2S + Al = AlS + Cu =>
Cu2S + Al = AlS + 2 Cu
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(C2H6)2 + CO2 = C2H + H6O =>
5(C2H6)2 + 4 CO2 = 12 C2H + 8 H6O
HCl + NaNO3 = NaCl + HNO3 =>
HCl + NaNO3 = NaCl + HNO3
MnO4{-} + H3AsO3 = MnO2 + HAsO4{2-} + H2O + H{+} =>
2 MnO4{-} + 3 H3AsO3 = 2 MnO2 + 3 HAsO4{2-} + H2O + 4 H{+}
AI + HAsO3 = H2 + AI(AsO3)3 =>
2 AI + 6 HAsO3 = 3 H2 + 2 AI(AsO3)3
Fe(No3)3 + Sn(OH)2 = Fe(OH)3 + Sn(No3)2 =>
2 Fe(No3)3 + 3 Sn(OH)2 = 2 Fe(OH)3 + 3 Sn(No3)2
NiSO4 + NH4OH + C4H8N2O2 = (NH4)2SO4 + H2O + Ni(C8H14N4O4) =>
NiSO4 + 2 NH4OH + 2 C4H8N2O2 = (NH4)2SO4 + 2 H2O + Ni(C8H14N4O4)
H + P4 + IO3 = H3PO4 + I =>
36 H + 3 P4 + 16 IO3 = 12 H3PO4 + 16 I
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
SF6 = F2 + S =>
SF6 = 3 F2 + S
Al(CH3)3 + H2O = Al2O3 + CH4 =>
2 Al(CH3)3 + 3 H2O = Al2O3 + 6 CH4
C6H3(COOH)3 + NaOH = C6H3(COONa)3 + H2O =>
C6H3(COOH)3 + 3 NaOH = C6H3(COONa)3 + 3 H2O
Fe2O3 + Pb = Fe + Pb2O3 =>
Fe2O3 + 2 Pb = 2 Fe + Pb2O3
Mg + HCl = Mg2Cl + H2 =>
4 Mg + 2 HCl = 2 Mg2Cl + H2
MgCO3 + H2SIF6 = MgSIF6 + CO2 + H2O =>
MgCO3 + H2SIF6 = MgSIF6 + CO2 + H2O
FeS + O = Fe3O3 + SO3 =>
3 FeS + 12 O = Fe3O3 + 3 SO3
MgCl2 + Ca(OH)2 = MgCa + OHCl =>
MgCl2 + Ca(OH)2 = MgCa + 2 OHCl
Cu + Fe3Cl = Cu2Cl + Fe =>
2 Cu + Fe3Cl = Cu2Cl + 3 Fe
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2CO3 + Cr(OH)2 = Cr(CO3) + H2O =>
H2CO3 + Cr(OH)2 = Cr(CO3) + 2 H2O
ZnSO4 + BaS = Ba2SO4 + Zn + S =>
ZnSO4 + 2 BaS = Ba2SO4 + Zn + 2 S
Cr(NO3)3 + SnCl4 = CrCl3 + Sn(NO3)4 =>
4 Cr(NO3)3 + 3 SnCl4 = 4 CrCl3 + 3 Sn(NO3)4
KMnO4 + H2O + CH3CHO = KOH + MnO2 + CH3COOH =>
2 KMnO4 + H2O + 3 CH3CHO = 2 KOH + 2 MnO2 + 3 CH3COOH
Cr(CO3)3 + NH4OH = Cr(OH)3 + NH4CO3 =>
Cr(CO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4CO3
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