| 前日に均衡した方程式 |
BaCO3 + 2 H2O = Ba(OH)2 + H2CO3
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO =>
3 I2 + 6 AgNO3 + 3 H2O = 5 AgIO3 + AgI + 6 HNO
Cu(NO3)2 + KI = I2 + CuI + K(NO3) =>
2 Cu(NO3)2 + 4 KI = I2 + 2 CuI + 4 K(NO3)
Cd(s) + HCl = H2(g) + CdCl2 =>
Cd(s) + 2 HCl = H2(g) + CdCl2
FeCl3(aq) + (NH4)3PO4(aq) = NH4Cl + FePO4 =>
FeCl3(aq) + (NH4)3PO4(aq) = 3 NH4Cl + FePO4
Na3PO4 + HBr = NaBr + H3PO4 =>
Na3PO4 + 3 HBr = 3 NaBr + H3PO4
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
CH3CH2OH + PI3 = CH3CH2I + P(OH)3 =>
3 CH3CH2OH + PI3 = 3 CH3CH2I + P(OH)3
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
KOH + H2SO4 + H2O = K2S2O3 + H2O2 =>
2 KOH + 2 H2SO4 + H2O = K2S2O3 + 4 H2O2
ZnO + Cl = ZnCl2 + O2 =>
2 ZnO + 4 Cl = 2 ZnCl2 + O2
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
CO + HO = C6H12O6 + O =>
6 CO + 12 HO = C6H12O6 + 12 O
CaHPO4 + KOH = Ca(OH)2 + K2HPO4 =>
CaHPO4 + 2 KOH = Ca(OH)2 + K2HPO4
K2Cr2O7 + ClH = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 ClH = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Cu + H2 + O2 = Cu(OH)2 =>
Cu + H2 + O2 = Cu(OH)2
Fe2O3 + CO(g) = Fe(s) + CO2(g) =>
Fe2O3 + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaCl + H2O2 = NaOH + Cl =>
2 NaCl + H2O2 = 2 NaOH + 2 Cl
Al2O3 + Na2O = Na3AlO3 =>
Al2O3 + 3 Na2O = 2 Na3AlO3
(NH4)2CO3(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2O(l) + CO2(g) =>
3(NH4)2CO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(aq) + 3 H2O(l) + 3 CO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
ZnO + C18H36O2 = ZnC36H70O4 + H2O =>
ZnO + 2 C18H36O2 = ZnC36H70O4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2O + Mg3(PO4)2 = MgO + K3(PO4) =>
3 K2O + Mg3(PO4)2 = 3 MgO + 2 K3(PO4)
C20H23ClN2O2 + C5H9ClO + NaHCO3 = C25H30N2O3 + CO2 + NaCl + H2O =>
C20H23ClN2O2 + C5H9ClO + 2 NaHCO3 = C25H30N2O3 + 2 CO2 + 2 NaCl + 2 H2O
BaH2 + HCl = BaCl + H3 =>
BaH2 + HCl = BaCl + H3
Zn + AlPO4 = Zn3(PO4)2 + Al =>
3 Zn + 2 AlPO4 = Zn3(PO4)2 + 2 Al
Si{4+} + O{2-} = SiO2 =>
Si{4+} + 2 O{2-} = SiO2
I + HCl = ICl + H2 =>
2 I + 2 HCl = 2 ICl + H2
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
KClO30 = KCl + O2 =>
KClO30 = KCl + 15 O2
Ca + HClO4 = Ca(ClO4)2 + Cl2 + H2O =>
7 Ca + 16 HClO4 = 7 Ca(ClO4)2 + Cl2 + 8 H2O
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
SrCl2 + K2Cr2O7 + H2O = SrCrO4 + K2CrO4 + HCl =>
SrCl2 + K2Cr2O7 + H2O = SrCrO4 + K2CrO4 + 2 HCl
LiOH + Na2HPO4 = LiNa2PO4 + H2O =>
LiOH + Na2HPO4 = LiNa2PO4 + H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
C2H4O2 + Cl2 = CH2ClCOOH + HCl =>
C2H4O2 + Cl2 = CH2ClCOOH + HCl
SiO + BrF = Br2 + O2 + SiF4 =>
2 SiO + 8 BrF = 4 Br2 + O2 + 2 SiF4
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
Cu2 + NH3 = [Cu(NH3)4] =>
Cu2 + 8 NH3 = 2[Cu(NH3)4]
SnCl2 + HgCl2 + HCl = Hg + H2[SnCl6] =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2[SnCl6]
C6H7N + Br2 = C6H4Br3N + HBr =>
C6H7N + 3 Br2 = C6H4Br3N + 3 HBr
Al + ZnF2 = Zn + Al2F3 =>
4 Al + 3 ZnF2 = 3 Zn + 2 Al2F3
SO2 + CaCl2 = SO2CaCl2 =>
SO2 + CaCl2 = SO2CaCl2
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
Fe3(PO4)2 + AgNO3 = Fe(NO3)2 + Ag3PO4 =>
Fe3(PO4)2 + 6 AgNO3 = 3 Fe(NO3)2 + 2 Ag3PO4
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