| 前日に均衡した方程式 |
4 Fe(OH)2 + CO2 = 4 FeO2 + CH4 + 2 H2O
NH3 + Br2 = NH4Br + N2 =>
8 NH3 + 3 Br2 = 6 NH4Br + N2
Hg2(NO3)2 + KI = K2NO3 + HgI2 =>
Hg2(NO3)2 + 4 KI = 2 K2NO3 + 2 HgI2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CoOC = COCo =>
CoOC = COCo
CuPbNO3 = PbCu(NO3) =>
CuPbNO3 = PbCu(NO3)
Ca(OH)2 + Zn = Zn(OH)2 + Ca =>
Ca(OH)2 + Zn = Zn(OH)2 + Ca
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2CO3 + CaH2 = Ca(CO3) + H2 =>
H2CO3 + CaH2 = Ca(CO3) + 2 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
NH4I + HgCl2 = NH4Cl + HgI2 =>
2 NH4I + HgCl2 = 2 NH4Cl + HgI2
FeCl3 + C = Fe + C3Cl4 =>
4 FeCl3 + 9 C = 4 Fe + 3 C3Cl4
NF4 = F2 + N2 =>
2 NF4 = 4 F2 + N2
K + S = K2S =>
2 K + S = K2S
Ca(OH)2(aq) + HNo3(aq) = Ca(No3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNo3(aq) = Ca(No3)2(aq) + 2 H2O(l)
Li + Br = LiBr =>
Li + Br = LiBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Fe(OH)3 = FeCl3 + Na(OH) =>
3 NaCl + Fe(OH)3 = FeCl3 + 3 Na(OH)
ZnSO4 + K4Fe(CN)6 = Zn4(Fe(CN)6)2 + K2SO4 =>
4 ZnSO4 + 2 K4Fe(CN)6 = Zn4(Fe(CN)6)2 + 4 K2SO4
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + HCl(aq) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 5 Al2O3(s) + 6 HCl(aq) + 9 H2O(l)
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
Cu2(OH)3NO3 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu2(OH)3NO3 + NH4OH = 2 Cu(OH)2 + NH4NO3
BaCl2 + H2(SO4) = Ba2(SO4)2 + HCl =>
2 BaCl2 + 2 H2(SO4) = Ba2(SO4)2 + 4 HCl
Ca(OCl)2 + KI + H2O = I2 + CaCl2 + KOH =>
Ca(OCl)2 + 4 KI + 2 H2O = 2 I2 + CaCl2 + 4 KOH
Au + NaCN + H2O2 = Na[Au(CN)2] + NaOH =>
2 Au + 4 NaCN + H2O2 = 2 Na[Au(CN)2] + 2 NaOH
Pb(NO3)2 + NaF = PbF2 + (NaNO3)2 =>
Pb(NO3)2 + 2 NaF = PbF2 + (NaNO3)2
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2 =>
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
H2O + Li2 = LiO + H2 =>
2 H2O + Li2 = 2 LiO + 2 H2
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3 =>
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Mg + Cu{3} = Mg{2} + Cu =>
3 Mg + 2 Cu{3} = 3 Mg{2} + 2 Cu
NaNO3 + BaBr2 = NaBr + Ba(NO3)2 =>
2 NaNO3 + BaBr2 = 2 NaBr + Ba(NO3)2
BaCl + CrPO4 = BaPO4 + CrCl =>
BaCl + CrPO4 = BaPO4 + CrCl
NH4{+} + OH{-} = NO + H3 =>
3 NH4{+} + 3 OH{-} = 3 NO + 5 H3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)2 + H2O =>
2 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)2 + 5 H2O
CH3COSH + O2 = CO2 + H2O + S =>
2 CH3COSH + 5 O2 = 4 CO2 + 4 H2O + 2 S
NH4I + HgCl2 = NH4Cl + HgI2 =>
2 NH4I + HgCl2 = 2 NH4Cl + HgI2
W2O5 + CO = W + CO2 =>
W2O5 + 5 CO = 2 W + 5 CO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al(OH)3 + CuBr2 = AlBr3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuBr2 = 2 AlBr3 + 3 Cu(OH)2
sodiumchloride + silvernitrate = silverchloride + sodiumnitrate =>
NaCl + AgNO3 = AgCl + NaNO3
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