| 前日に均衡した方程式 |
6 CH2O + 4 NH3 = C6H12N4 + 6 H2O
SO2 + CH3COOH = CH3COSO3H =>
SO2 + CH3COOH = CH3COSO3H
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Fe3O4 + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe3O4 + 37 H2SO4 = 12 Fe2(SO4)3 + H2S + 36 H2O
C3H8(s) + O2(g) = CO2 + H2O(s) =>
C3H8(s) + 5 O2(g) = 3 CO2 + 4 H2O(s)
C6H12O6 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 30 CO2 + 18 H2O + 24 OH{-}
NiS = Ni + S =>
NiS = Ni + S
Sr + H(NO3) = Sr(NO3)2 + H2 =>
Sr + 2 H(NO3) = Sr(NO3)2 + H2
HCl + K2O = K2Cl2 + H2O =>
2 HCl + K2O = K2Cl2 + H2O
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
C13H33N4Ta + CaSO4 = Ta2O6 + CaS + H2O + N2 + CO2 =>
8 C13H33N4Ta + 91 CaSO4 = 4 Ta2O6 + 91 CaS + 132 H2O + 16 N2 + 104 CO2
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
Al + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 + H2 =>
2 Al + 6 Na2CO3 + 12 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3 + 3 H2
C15H32 + H2O = CH4 + CO2 =>
2 C15H32 + 14 H2O = 23 CH4 + 7 CO2
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2(aq) + Zn(s) =>
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2(aq) + Zn(s)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NaCn + HCl = HCn + NaCl =>
NaCn + HCl = HCn + NaCl
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
PbO2 + Cr(OH)3 + KOH = K[Pb(OH)3] + K2CrO4 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 KOH = 3 K[Pb(OH)3] + 2 K2CrO4 + 2 H2O
Mg(NO3)2 + NH3 = Mg(NH3)2 + NO3 =>
Mg(NO3)2 + 2 NH3 = Mg(NH3)2 + 2 NO3
FeCl2 + HCl = FeCl3 + H =>
FeCl2 + HCl = FeCl3 + H
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
BaO + NHO3 = Ba(NO3)2 + H2O =>
BaO + 2 NHO3 = Ba(NO3)2 + H2O
FeSO4 + HBr = FeBr2 + H2SO4 =>
FeSO4 + 2 HBr = FeBr2 + H2SO4
B(OH)3 + H2SO3 = B(SO) + HO =>
B(OH)3 + H2SO3 = B(SO) + 5 HO
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
ZnCO3 + HBr = ZnBr2 + H2CO3 =>
ZnCO3 + 2 HBr = ZnBr2 + H2CO3
C + N = C3N4 =>
3 C + 4 N = C3N4
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
MgCl2(aq) + KNO3(aq) = Mg(NO3)2(aq) + KCl(s) =>
MgCl2(aq) + 2 KNO3(aq) = Mg(NO3)2(aq) + 2 KCl(s)
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
CaCO3 + OH = Ca(OH)2 + CO3 =>
CaCO3 + 2 OH = Ca(OH)2 + CO3
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
K2Cr2O7 + PH4Cl + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2O =>
K2Cr2O7 + PH4Cl + 3 H2SO4 = H3PO4 + KCl + 2 CrSO4 + KHSO4 + 3 H2O
H2SeO4 = SeO2 + O2 + H2O =>
2 H2SeO4 = 2 SeO2 + O2 + 2 H2O
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4
Cr2O6 + HCl = CrCl6 + H2O =>
Cr2O6 + 12 HCl = 2 CrCl6 + 6 H2O
NaClO + HI + H2SO4 = HCl + I3 + NaHSO4 + H2O =>
3 NaClO + 6 HI + 3 H2SO4 = 3 HCl + 2 I3 + 3 NaHSO4 + 3 H2O
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
CuSO4 + H2S = CuS + H2O + S =>
CuSO4 + 4 H2S = CuS + 4 H2O + 4 S
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KH2PO4 + NaOH = K3PO4 + Na3PO4 + H2O =>
3 KH2PO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 6 H2O
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
KMnO4 + K = K2MnO4 =>
KMnO4 + K = K2MnO4
Mn3O4 + Al = Al2O3 + Mn2 =>
6 Mn3O4 + 16 Al = 8 Al2O3 + 9 Mn2
K + Cu(C2H3O2)2 = K(C2H3O2) + Cu =>
2 K + Cu(C2H3O2)2 = 2 K(C2H3O2) + Cu
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