| 前日に均衡した方程式 |
NaIO4 + 7 NaI + 8 HF = 8 NaF + 8 I + 4 H2O
NH3 + CH4 = CNH4 + H2 =>
2 NH3 + 2 CH4 = 2 CNH4 + 3 H2
Pb(C2H3O2)2(an) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(an) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Si + H2SO4 = SiSO2 + SO4 + H2O =>
Si + 2 H2SO4 = SiSO2 + SO4 + 2 H2O
CH3CH2NO2 + Zn + KOH + H2O = CH3CH2NH2 + K2[Zn(OH)4] =>
CH3CH2NO2 + 3 Zn + 6 KOH + 4 H2O = CH3CH2NH2 + 3 K2[Zn(OH)4]
CaCO3 + HCHO = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 4 HCHO = Ca(CH3COO)2 + H2O + CO2
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
CuS + HNO3 = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3 = 3 CuSO4 + 4 H2O + 8 NO
CuCO3*Cu(OH)2*H2O = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2*H2O = 2 CuO + 2 H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ti + Si = TiSi2 =>
Ti + 2 Si = TiSi2
Na2SiO3 + Al2O3 = Na2O + Al2SiO5 =>
Na2SiO3 + Al2O3 = Na2O + Al2SiO5
NaH2PO4 + KOH = K3PO4 + H2O + NaOH =>
NaH2PO4 + 3 KOH = K3PO4 + 2 H2O + NaOH
CaCl2 + C2O4 = CaC2O4 + Cl2 =>
CaCl2 + C2O4 = CaC2O4 + Cl2
KOH + K2B2OF6 + B2O3 = K3B3O3F6 + H2O =>
2 KOH + 2 K2B2OF6 + B2O3 = 2 K3B3O3F6 + H2O
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
FeSO4 + H2SO4 + H2SiO3 = Fe2(SO4)3 + SiO + H2O =>
2 FeSO4 + H2SO4 + H2SiO3 = Fe2(SO4)3 + SiO + 2 H2O
ZnO + H2O + NH3 = Zn(NH3)4(OH)2 =>
ZnO + H2O + 4 NH3 = Zn(NH3)4(OH)2
V + HCl = VCl + H =>
V + HCl = VCl + H
H{+} + NO3{-} + Br2 = NO2 + BrO3{-} + H2O =>
8 H{+} + 10 NO3{-} + Br2 = 10 NO2 + 2 BrO3{-} + 4 H2O
Ca + Al2(SO4)3 = CaSO4 + Al =>
3 Ca + Al2(SO4)3 = 3 CaSO4 + 2 Al
Ca(MnO4)2 + KNO2 + H2SO4 = CaSO4 + MnSO4 + KNO3 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = CaSO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + SO3{2-} + H{+} = H2O + MnO2 + SO4{2+} =>
2 MnO4{-} + SO3{2-} + 6 H{+} = 3 H2O + 2 MnO2 + SO4{2+}
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + CrSO4 =>
K2Cr2O7 + 8 NaCl + 7 H2SO4 = 4 Cl2 + 7 H2O + K2SO4 + 4 Na2SO4 + 2 CrSO4
Cl2 + K2S2O3 + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 8 KCl + 2 K2SO4 + 5 H2O
KMnO4 + Al2S3 + HCl = KCl + MnCl2 + AlCl3 + SO2 + H2O =>
18 KMnO4 + 5 Al2S3 + 84 HCl = 18 KCl + 18 MnCl2 + 10 AlCl3 + 15 SO2 + 42 H2O
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
GaCO3 = GaO + CO2 =>
GaCO3 = GaO + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + Na2S + H2O = Na3[Cr(OH)6] + S + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Na3[Cr(OH)6] + 3 S + 2 KOH
Fr + H3PO3 = Fr3PO3 + H2 =>
6 Fr + 2 H3PO3 = 2 Fr3PO3 + 3 H2
[NH4]2HPO4 + NaOH = H2O + NH3 + Na2HPO4 =>
[NH4]2HPO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2HPO4
CoCl2*4H2O + H2O = CoCl2*6H2O =>
CoCl2*4H2O + 2 H2O = CoCl2*6H2O
KMnO4 + SnO + KOH + H2O = MnO2 + K2(Sn(OH)6) =>
2 KMnO4 + 3 SnO + 4 KOH + 7 H2O = 2 MnO2 + 3 K2(Sn(OH)6)
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
ZU(OH)2 = ZUO + H2O =>
ZU(OH)2 = ZUO + H2O
Al(OH)2 + NH2(OH) = Al + H2O + N2 =>
Al(OH)2 + 2 NH2(OH) = Al + 4 H2O + N2
CaF2 + Na3Po4 = Ca3(Po4)2 + NaF =>
3 CaF2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaF
MgCO3 + H2O2 = MgO2 + H2CO3 =>
MgCO3 + H2O2 = MgO2 + H2CO3
Cl2 + KBr + H2O = HCl + KBrO3 =>
3 Cl2 + KBr + 3 H2O = 6 HCl + KBrO3
Cr + AuNO3 = CrNO3 + Au =>
Cr + AuNO3 = CrNO3 + Au
MgO2 + H2O = H2MgO3 =>
MgO2 + H2O = H2MgO3
[Co(H20)6]Cl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4[Co(H20)6]Cl2 + 4 NH4Cl + 20 NH3 + 121 O2 = 4[Co(NH3)6]Cl3 + 242 H2O
K2CO3 + HCl = K2Cl + CO3 + H =>
K2CO3 + HCl = K2Cl + CO3 + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCo3 = Mg2 + (Co3)2 =>
2 MgCo3 = Mg2 + (Co3)2
C2Cl4 + F2 = C2FCl3 + Cl2 =>
2 C2Cl4 + F2 = 2 C2FCl3 + Cl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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