| 前日に均衡した方程式 |
2 SnCl4 + 4 K2S = 8 KCl + Sn2S4
KOH + H2SO4 = KSO4 + H + O =>
KOH + H2SO4 = KSO4 + 3 H + O
CrCl3(aq) + H2S(s) = Cr2S3(s) + HCl(s) =>
2 CrCl3(aq) + 3 H2S(s) = Cr2S3(s) + 6 HCl(s)
H{+} + HgO + Br{-} = Br2 + Hg + H2O =>
2 H{+} + HgO + 2 Br{-} = Br2 + Hg + H2O
Ca3(PO4)2 + Ag2CO3 = Ag3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CaCO3
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 H2SO3 + 5 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 6 CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
AlCl3 + Na2S + H2O = Na[Al(OH)4] + H2S + NaCl =>
AlCl3 + 2 Na2S + 4 H2O = Na[Al(OH)4] + 2 H2S + 3 NaCl
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + HCl =>
3 MnCl2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaCl + 2 HCl
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
Zn(NO3)2*6H2O + NH4OH = Zn(OH)2 + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH4OH = Zn(OH)2 + 2 NH4NO3 + 6 H2O
H2O + VO2{+} + H2O2 + H{+} = [V(O2)(H2O)4]{3+} =>
2 H2O + VO2{+} + H2O2 + 2 H{+} = [V(O2)(H2O)4]{3+}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaHPO4 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
2 CaHPO4 + H2SO4 = CaSO4 + Ca(H2PO4)2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Cl2O7 = ClO2 + O2 =>
2 Cl2O7 = 4 ClO2 + 3 O2
CrCl2(aq) + K2CO3(aq) = CrCO3(s) + KCl(aq) =>
CrCl2(aq) + K2CO3(aq) = CrCO3(s) + 2 KCl(aq)
NO2{-} + Al + H2O = NH3 + AlO2{-} + OH =>
NO2{-} + Al + 3 H2O = NH3 + AlO2{-} + 3 OH
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
Ag2SO4 + MgCl2 = AgCl + MgSO4 =>
Ag2SO4 + MgCl2 = 2 AgCl + MgSO4
C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}
KOH + H2CO3 = H2O + K(HCO3) =>
KOH + H2CO3 = H2O + K(HCO3)
CH3COOH(aq) + NaHCO3(s) = H2CO3 + NaCH3COO =>
CH3COOH(aq) + NaHCO3(s) = H2CO3 + NaCH3COO
C6H7N + Br2 = C6H2NH2Br3 + HBr =>
C6H7N + 3 Br2 = C6H2NH2Br3 + 3 HBr
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
SOCl2 + NaOH = Na2SO3 + HCl =>
SOCl2 + 2 NaOH = Na2SO3 + 2 HCl
N2H4 + HCl = Cl2 + NH3 =>
N2H4 + 2 HCl = Cl2 + 2 NH3
Na4SiO4(s) + HCl(aq) = SiO2(g) + NaCl(s) + H2O =>
Na4SiO4(s) + 4 HCl(aq) = SiO2(g) + 4 NaCl(s) + 2 H2O
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
C5H8(l) + O2(g) = CO2(g) + H2O(l) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(l)
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 6 I + 14 KOH
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 HC2H3O2
H9O11 + H2O = OH =>
H9O11 + 2 H2O = 13 OH
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
HIO3 + SO2 + H2O = H2SO4 + I2 =>
2 HIO3 + 5 SO2 + 4 H2O = 5 H2SO4 + I2
K2SO4 + Cs = K2SO4Cs =>
K2SO4 + Cs = K2SO4Cs
KI(aq) + CuSO4(aq) = KSO4() + CuI() =>
KI(aq) + CuSO4(aq) = KSO4() + CuI()
Sb + HNO3 = HSbO3 + H2O + NO2 =>
Sb + 5 HNO3 = HSbO3 + 2 H2O + 5 NO2
CaSO2 + H2S = CaS + H2SO2 =>
CaSO2 + H2S = CaS + H2SO2
CuSCN + KMnO4 + H2SO4 = MnSO4 + KCN + CuSO4 + K2SO4 + H2O =>
5 CuSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 KCN + 5 CuSO4 + K2SO4 + 8 H2O
CH3F + Cl2 = CCl3F + HCl =>
CH3F + 3 Cl2 = CCl3F + 3 HCl
Cu(OH)2 + P2O5 = CuO + P(OH)5 =>
5 Cu(OH)2 + P2O5 = 5 CuO + 2 P(OH)5
MnCl2 + Na(OH) = NaCl + MnO2 + H2 =>
MnCl2 + 2 Na(OH) = 2 NaCl + MnO2 + H2
HI + Cl2 = HCl + ICl3 =>
HI + 2 Cl2 = HCl + ICl3
AgNO3(aq) + FeI2(aq) = AgI(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeI2(aq) = 2 AgI(s) + Fe(NO3)2(aq)
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
P4 + MgCl3 = Mg3P2 + Cl =>
P4 + 6 MgCl3 = 2 Mg3P2 + 18 Cl
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