| 前日に均衡した方程式 |
2 KJ + 2 HNO3 + H2SO4 = K2SO4 + J2 + 2 NO2 + 2 H2O
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
Mg + O2 + H = Mg(OH)2 =>
Mg + O2 + 2 H = Mg(OH)2
ClO{-} = Cl{-} + O2 =>
2 ClO{-} = 2 Cl{-} + O2
C10H15NO + KCrO4 + H2SO4 = C10H13NO + Cr(OH)2 + K2SO4 + H2O =>
5 C10H15NO + 2 KCrO4 + H2SO4 = 5 C10H13NO + 2 Cr(OH)2 + K2SO4 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HClO + NH3 = H2ClN + H2O =>
HClO + NH3 = H2ClN + H2O
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl3 + 2 Cl2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + (NH4) + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 NH3 + 2 H2O
NaMnO4 + HCl = Cl2 + MnCl2 + NaCl + H2O =>
2 NaMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 NaCl + 8 H2O
K3[Fe(Cl)6] + Re + KOH = K4[Fe(Cl)6] + KReO4 + H2O =>
7 K3[Fe(Cl)6] + Re + 8 KOH = 7 K4[Fe(Cl)6] + KReO4 + 4 H2O
Cu(II)SO4 + Fe = Fe(II)SO4 + Cu =>
Cu(II)SO4 + Fe = Fe(II)SO4 + Cu
FeCl2 + Na2(CO3) = FeCO3 + NaCl =>
FeCl2 + Na2(CO3) = FeCO3 + 2 NaCl
MnBr2(aq) + K2S(aq) = MnS + KBr =>
MnBr2(aq) + K2S(aq) = MnS + 2 KBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgCO3 + NH4Cl + H2O = Mg(HCO3)2 + NH4OH + MgCl2 =>
2 MgCO3 + 2 NH4Cl + 2 H2O = Mg(HCO3)2 + 2 NH4OH + MgCl2
Pb(NO3)2 + Na1 = Pb12 + NaNO3 =>
12 Pb(NO3)2 + 24 Na1 = Pb12 + 24 NaNO3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Fe2O3 + N2 = Fe + N2O3 =>
Fe2O3 + N2 = 2 Fe + N2O3
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
NaCO3 + Pb(NO3)2 = Na(NO3)2 + PbCO3 =>
NaCO3 + Pb(NO3)2 = Na(NO3)2 + PbCO3
BaCl2 + Na(OH) = Ba(OH)2 + NaCl =>
BaCl2 + 2 Na(OH) = Ba(OH)2 + 2 NaCl
BaO + CaCl2 = BaCl2 + CaO =>
BaO + CaCl2 = BaCl2 + CaO
[Al(H2O)6](NO3)3 + NaOH = Al(OH)3 + NaNO3 + H2O =>
[Al(H2O)6](NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3 + 6 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Ca(OH)2(aq) + H(NO3)(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 H(NO3)(aq) = Ca(NO3)2(aq) + 2 H2O(l)
K + S4 = K2S =>
8 K + S4 = 4 K2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaNO2 + HOH = NaOH + HNO2 =>
NaNO2 + HOH = NaOH + HNO2
Cl2 + SBr = Br + SCl =>
Cl2 + 2 SBr = 2 Br + 2 SCl
Cu5FeS4 = Cu2S + FeS + S2 =>
4 Cu5FeS4 = 10 Cu2S + 4 FeS + S2
(Ca)3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
(Ca)3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
K2CrO4 + K2SO3 + H2O = CrOH3 + K2SO4 + KOH =>
2 K2CrO4 + 7 K2SO3 + 5 H2O = 2 CrOH3 + 7 K2SO4 + 4 KOH
C + H2 + O2 + Cl2 = CH3COCl =>
4 C + 3 H2 + O2 + Cl2 = 2 CH3COCl
Pm + C12 = PmC =>
12 Pm + C12 = 12 PmC
H2NO3 + NaHCO3 = H3CO3 + NaNO3 =>
H2NO3 + NaHCO3 = H3CO3 + NaNO3
Al(SO4)3 + NH3 = AlNH3 + SO4 =>
Al(SO4)3 + NH3 = AlNH3 + 3 SO4
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
Ag2S + Al(OH)3 = Al + S(OH)3 + Ag =>
Ag2S + Al(OH)3 = Al + S(OH)3 + 2 Ag
PbO + NaCl + H2O = PbOHCl + NaOH =>
PbO + NaCl + H2O = PbOHCl + NaOH
C10H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C10H8N2 + 12 O2 + 20 OH{-} = 10 CO3{2-} + 14 H2O + N2
CrO42{-} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3 =>
3 CrO42{-} + 40 H2O + 80 HSnO2{-} = 3 CrO2{-} + 80 OH{-} + 80 HSnO3
Ni + Sn(NO3)4 = Ni(NO3)3 + Sn =>
4 Ni + 3 Sn(NO3)4 = 4 Ni(NO3)3 + 3 Sn
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Zn(NO3)2 + Ba(OH)2 = BaZn(OH)4 + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = BaZn(OH)4 + Ba(NO3)2
Al + Ba(OH)2 + H2O = Ba[AlO2]2 + H2 =>
2 Al + Ba(OH)2 + 2 H2O = Ba[AlO2]2 + 3 H2
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