| 前日に均衡した方程式 |
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
(C5)H12 + O2 = CO2 + H2O =>
(C5)H12 + 8 O2 = 5 CO2 + 6 H2O
Cu2O + MgBr2 = CuBr + MgO =>
Cu2O + MgBr2 = 2 CuBr + MgO
NaCl + NaI = Na2ClI =>
NaCl + NaI = Na2ClI
(NH4)2SO4(s) + MgCl2(s) = (NH4)Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2(NH4)Cl + MgSO4
(CH3COO)2Pb + KI = CH3COOI + K2Pb =>
(CH3COO)2Pb + 2 KI = 2 CH3COOI + K2Pb
AgN + Ni = NiN2 + Ag =>
2 AgN + Ni = NiN2 + 2 Ag
C3H4 + O = CO2 + H2O =>
C3H4 + 8 O = 3 CO2 + 2 H2O
NaCe + AgNo3 = AgCe + NaNo3 =>
NaCe + AgNo3 = AgCe + NaNo3
CuCO3 + HCl = CO2 + H2O + CuCl2 =>
CuCO3 + 2 HCl = CO2 + H2O + CuCl2
Sr + NaI = Na + SrI2 =>
Sr + 2 NaI = 2 Na + SrI2
C90H180O90N45 = NH3 + CO2 + H2 + C =>
2 C90H180O90N45 = 90 NH3 + 90 CO2 + 45 H2 + 90 C
CH3CH2CH2OH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2OH + 4 Ag(NH3)2OH = CH3CH2COOH + 4 Ag + 8 NH3 + 3 H2O
Ca + Si + O3 = CaSiO3 =>
Ca + Si + O3 = CaSiO3
Ca + CuSO4 + H2O = CaSO4 + H2 + Cu(OH)2 =>
Ca + CuSO4 + 2 H2O = CaSO4 + H2 + Cu(OH)2
Sr(NO3)2 + H2S = SrS + HNO3 =>
Sr(NO3)2 + H2S = SrS + 2 HNO3
CH3CHO + CH4 = H2O + CH2CH2 =>
2 CH3CHO + 2 CH4 = 2 H2O + 3 CH2CH2
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2 =>
HgCl2 + Cu(NO3)2 = Hg(NO3)2 + CuCl2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgNO3 = Mg(NO3) =>
MgNO3 = Mg(NO3)
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
(CH3COO)2Pb + HCl = CH3COOH + PbCl2 =>
(CH3COO)2Pb + 2 HCl = 2 CH3COOH + PbCl2
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
Cl2O + N2O5 = ClNO3 =>
Cl2O + N2O5 = 2 ClNO3
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
Ca + (HCO3)2 = CaCO3 + CO2 + H2O =>
Ca + (HCO3)2 = CaCO3 + CO2 + H2O
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
KSiO3 + H2SO4 = K2SO4 + HSiO3 =>
2 KSiO3 + H2SO4 = K2SO4 + 2 HSiO3
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Ca + (HCO3)2 = CaCO3 + CO2 + H2O =>
Ca + (HCO3)2 = CaCO3 + CO2 + H2O
KOH(ap) + H3PO4(ap) = K3PO4(ap) + H2O(l) =>
3 KOH(ap) + H3PO4(ap) = K3PO4(ap) + 3 H2O(l)
Na2SiO3 + NH4Cl = NH3 + H2SiO3 + NaCl =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + H2SiO3 + 2 NaCl
P4O10 + OH{-} = H2O + PO4{-3} =>
P4O10 + 12 OH{-} = 6 H2O + 4 PO4{-3}
KMnO4 + C2H4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Ag(NO3) + K4Fe(CN)6 = Ag4(Fe(CN)6) + K(NO3) =>
4 Ag(NO3) + K4Fe(CN)6 = Ag4(Fe(CN)6) + 4 K(NO3)
ZnS + HNO3 = H2O + NO2 + ZnSO4 =>
ZnS + 8 HNO3 = 4 H2O + 8 NO2 + ZnSO4
KMnO4 + H2SO4 + As2O3 = K2SO4 + MnSO4 + As2O5 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 As2O3 = 2 K2SO4 + 4 MnSO4 + 5 As2O5 + 6 H2O
FeCl2 + Ba(NO3)2 = BaCl2 + Fe(NO3)2 =>
FeCl2 + Ba(NO3)2 = BaCl2 + Fe(NO3)2
Na2CO3 + HNO3 = Na2(NO3)2 + H2CO3 =>
Na2CO3 + 2 HNO3 = Na2(NO3)2 + H2CO3
C2H5OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
C2H5OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 8 H2O + 2 COH
HF + ZrO2 = ZrF4 + H2O =>
4 HF + ZrO2 = ZrF4 + 2 H2O
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
LiOH + P = Li3P + OH =>
3 LiOH + P = Li3P + 3 OH
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