| 前日に均衡した方程式 |
3 Ag + 2 Au(NO3)3 = 3 Ag(NO3)2 + 2 Au
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O =>
HOOCCOOH + C2H5OH = HOOCCOOC2H5 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
S2O3{2-} + I3{-} = I{-} + S4O6{-} =>
4 S2O3{2-} + 3 I3{-} = 9 I{-} + 2 S4O6{-}
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb
Cu2{+} + FeO = CuO + Fe2{+} =>
Cu2{+} + 2 FeO = 2 CuO + Fe2{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
B + F = BF3 =>
B + 3 F = BF3
H4P2O7 + Ca5(PO4)3F + H2O = HF + H4P2O7*Ca(H2PO4)2 =>
17 H4P2O7 + 2 Ca5(PO4)3F + 7 H2O = 2 HF + 10 H4P2O7*Ca(H2PO4)2
HCl(aq) + Na2CO3(s) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(s) = CO2(g) + H2O(l) + 2 NaCl(aq)
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
K3[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
2 K3[Fe(CN)6] + 12 K2Cr2O7 + 48 H2SO4 = Fe2(SO4)3 + 12 Cr2(SO4)3 + 12 CO2 + 48 H2O + 9 K2SO4 + 12 KNO
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(s) + 2 CaSO4(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CdCl3 = Cd + Cl2 =>
2 CdCl3 = 2 Cd + 3 Cl2
SO2 + NaOH = H2SO4 + Na =>
SO2 + 2 NaOH = H2SO4 + 2 Na
PbCO3 + HCl = PbCl2 + H2O + CO2 =>
PbCO3 + 2 HCl = PbCl2 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O2 + H2O = H2S2O3 =>
S2O2 + H2O = H2S2O3
Ba(CN)2 + (NH4)2SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2SO4 = 2 NH4CN + BaSO4
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Mg + AgI = Ag + MgI =>
Mg + AgI = Ag + MgI
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
B + F = BF3 =>
B + 3 F = BF3
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O =>
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Ag2O + C = Ag + CO2 =>
2 Ag2O + C = 4 Ag + CO2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CuSO4 + HNO3 = Cu(NO3)2 + SO3 + H2O =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + SO3 + H2O
C6H5CH2OH + HNO3 = C6H5CHO + NO2 + H2O =>
C6H5CH2OH + 2 HNO3 = C6H5CHO + 2 NO2 + 2 H2O
Mg(HCo3)2 + Mg(OH)2 = MgCo3 + H2O =>
Mg(HCo3)2 + Mg(OH)2 = 2 MgCo3 + 2 H2O
Ca{2+} + NaOH{-} = Ca(NaOH)2 =>
Ca{2+} + 2 NaOH{-} = Ca(NaOH)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CH3CH2OH + MnO4{-2} + H{+} = CH3COOH + Mn{+2} + H2O =>
CH3CH2OH + MnO4{-2} + 4 H{+} = CH3COOH + Mn{+2} + 3 H2O
PbCO3 + HCl = PbCl2 + H2O + CO2 =>
PbCO3 + 2 HCl = PbCl2 + H2O + CO2
H2 + NaAsO2 = AsH3 + NaO + H2O =>
5 H2 + 2 NaAsO2 = 2 AsH3 + 2 NaO + 2 H2O
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
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