| 前日に均衡した方程式 |
HI(s) = H + I
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca(OH)2 + KHP = CaK2P2 + H2O =>
Ca(OH)2 + 2 KHP = CaK2P2 + 2 H2O
Fe + Mg(SO4) = Fe(SO4) + Mg =>
Fe + Mg(SO4) = Fe(SO4) + Mg
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Si2H3 + O = SiO2 + H2O3 =>
2 Si2H3 + 17 O = 4 SiO2 + 3 H2O3
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
HCl + NaNo2 = No2 + H2 + NaCl =>
2 HCl + 2 NaNo2 = 2 No2 + H2 + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
[Cu(NH3)4](OH)2 + H2SO4 + H2O = CuSO4 + NH4OH =>
[Cu(NH3)4](OH)2 + H2SO4 + 2 H2O = CuSO4 + 4 NH4OH
NaHCO3 + H2C2O4 = H2O + CO2 + Na2C2O4 =>
2 NaHCO3 + H2C2O4 = 2 H2O + 2 CO2 + Na2C2O4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
[Cr(N2H4CO)6]3[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
5[Cr(N2H4CO)6]3[Cr(CN)6]3 + 486 KMnO4 + 579 H2SO4 = 15 K2Cr2O7 + 486 MnSO4 + 180 CO2 + 270 KNO3 + 93 K2SO4 + 759 HOH
CH2 = C2H4 =>
2 CH2 = C2H4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HF + SiO2 = H2SiF6 + H2O =>
6 HF + SiO2 = H2SiF6 + 2 H2O
C6H12CO6OH + O2 = CO2 + H2O =>
4 C6H12CO6OH + 27 O2 = 28 CO2 + 26 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(CH3COOH)2 + H2S = PbS + CH3COOH + H2 =>
Pb(CH3COOH)2 + H2S = PbS + 2 CH3COOH + H2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K
Cu2[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + [Cu(NH3)4](OH)2 + H2O =>
Cu2[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 2[Cu(NH3)4](OH)2 + 8 H2O
RSH + NaOH = ROH + Na2S + H2O =>
RSH + 2 NaOH = ROH + Na2S + H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C6H12O16 = C2 + H2 + O2 =>
C6H12O16 = 3 C2 + 6 H2 + 8 O2
WO3 + H = WO2 + H2O =>
WO3 + 2 H = WO2 + H2O
Mg + Zn + HCl = ZnMgCl + H2 =>
2 Mg + 2 Zn + 2 HCl = 2 ZnMgCl + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuS2 + Fe2 = FeS2 + Cu2 =>
2 CuS2 + Fe2 = 2 FeS2 + Cu2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Br{-} + PbO2 + H{+} = Pb{2} + Br2 + H2O =>
2 Br{-} + PbO2 + 4 H{+} = Pb{2} + Br2 + 2 H2O
Na2CO3*10H2O + C6H8O7 = Na2C6H8O7 + H2O + CO2 =>
9 Na2CO3*10H2O + 10 C6H8O7 = 9 Na2C6H8O7 + 94 H2O + 15 CO2
Co(NO3)2(aq) + Na2SO4(aq) = Co(SO4)(s) + Na(NO3)(aq) =>
Co(NO3)2(aq) + Na2SO4(aq) = Co(SO4)(s) + 2 Na(NO3)(aq)
(AgNO3)(aq) + Cu(s) = CuNO3(aq) + Ag(s) =>
(AgNO3)(aq) + Cu(s) = CuNO3(aq) + Ag(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H3PO4 + I2 = HI + H2PO4 =>
2 H3PO4 + I2 = 2 HI + 2 H2PO4
NH3 + Mn2As4 + H2O2 = (NH4)2Mn2O7 + (NH4)4As2O7 + H2O =>
10 NH3 + Mn2As4 + 16 H2O2 = (NH4)2Mn2O7 + 2(NH4)4As2O7 + 11 H2O
Mg + HCl + H2O = H2 + MgClO =>
2 Mg + 2 HCl + 2 H2O = 3 H2 + 2 MgClO
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
CCl3COOH + Na = CCl2COOH + NaCl =>
CCl3COOH + Na = CCl2COOH + NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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