| 前日に均衡した方程式 |
2 HNO2 + Ca(OH)2 = (Ca(NO2)2) + 2 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + Na2Cl2(aq)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
K2Cr2O7 + HI3 = CrI3 + I2 + KI + H2O =>
K2Cr2O7 + 14 HI3 = 2 CrI3 + 17 I2 + 2 KI + 7 H2O
NH4I + H2O2 + CH3COOH = I2 + CH3COONH4 + H2O =>
2 NH4I + H2O2 + 2 CH3COOH = I2 + 2 CH3COONH4 + 2 H2O
Zn(s) + Br2(g) = Zn{2+} + Br{-} =>
Zn(s) + Br2(g) = Zn{2+} + 2 Br{-}
NaHCO3 + C6H8O7 = NaC5H7O + CO2 + H2O =>
9 NaHCO3 + 13 C6H8O7 = 9 NaC5H7O + 42 CO2 + 25 H2O
Co(NO3)3 + Na3PO4 = CoPO4 + NaNO3 =>
Co(NO3)3 + Na3PO4 = CoPO4 + 3 NaNO3
Co2S2 + O2 = Co2O3 + SO2 =>
2 Co2S2 + 7 O2 = 2 Co2O3 + 4 SO2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Fe3O4 + HCl = FeCl3 + FeCl2 + H2O =>
Fe3O4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2O
CH3COCOOH + NaOH = Na + H2O + CH2COCOOH =>
CH3COCOOH + NaOH = Na + H2O + CH2COCOOH
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)29]Cl13 + H2O =>
2 CoCl2*6H2O + 22 NH4Cl + 36 NH3 + 11 H2O2 = 2[Co(NH3)29]Cl13 + 34 H2O
CH3ClNa = CH3NaCl =>
CH3ClNa = CH3NaCl
H2SO4 + I2 = HIO4 + SO2 + H2O =>
7 H2SO4 + I2 = 2 HIO4 + 7 SO2 + 6 H2O
C11H12N2O2 + H2O = CH4 + NH3 + CO2 =>
4 C11H12N2O2 + 34 H2O = 23 CH4 + 8 NH3 + 21 CO2
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
CaO + Mn2O7 = CaO7 + MnO =>
5 CaO + 6 Mn2O7 = 5 CaO7 + 12 MnO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3BO3 + NH3 = HNBOH + H2O =>
H3BO3 + NH3 = HNBOH + 2 H2O
AgNo3 + NaBr = AgBr + NaNo3 =>
AgNo3 + NaBr = AgBr + NaNo3
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
V2(SO4)3 + NaClO + NaOH = Na3VO4 + Na2SO4 + NaCl + H2O =>
V2(SO4)3 + 2 NaClO + 12 NaOH = 2 Na3VO4 + 3 Na2SO4 + 2 NaCl + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na(HSO)4 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na(HSO)4 + 14 H2SO4 = Na2SO4 + 21 SO2 + 18 H2O
CaCl + Ag3N = AgCl + Ca3N =>
3 CaCl + Ag3N = 3 AgCl + Ca3N
HgCl2 + KI(aq) = HgI2(s) + KCl(aq) =>
HgCl2 + 2 KI(aq) = HgI2(s) + 2 KCl(aq)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
IPO4 + H2O = I2 + HIO3 + H3PO4 =>
5 IPO4 + 9 H2O = I2 + 3 HIO3 + 5 H3PO4
K + Al + H2O = KAl(OH)4 + H2 =>
K + Al + 4 H2O = KAl(OH)4 + 2 H2
KMnO4 + Al2S3 + HCl = KCl + MnCl2 + AlCl3 + SO2 + H2O =>
18 KMnO4 + 5 Al2S3 + 84 HCl = 18 KCl + 18 MnCl2 + 10 AlCl3 + 15 SO2 + 42 H2O
Cu{+2} + NH4OH = CuNH3{+2} + H2O =>
Cu{+2} + NH4OH = CuNH3{+2} + H2O
Sr3P2 + Au2S = SrS + Au3P =>
Sr3P2 + 3 Au2S = 3 SrS + 2 Au3P
Cl(OH)2 + CO2 = Cl2(CO3)2 + H2O =>
2 Cl(OH)2 + 2 CO2 = Cl2(CO3)2 + 2 H2O
B + O3 = B3O =>
9 B + O3 = 3 B3O
CaC2O4 + HNO3 = Ca(NO3)2 + NO2 + H2O + CO2 =>
CaC2O4 + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O + 2 CO2
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
Cr2O3 + NaOH + O2 = Na(CrO4) + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 Na(CrO4) + H2O
NaPO2 = Na + PO2 =>
NaPO2 = Na + PO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NH3(aq) + Cu(NO3)2(aq) = CuNH3(aq) + NH3(NO3)2(aq) =>
2 NH3(aq) + Cu(NO3)2(aq) = CuNH3(aq) + NH3(NO3)2(aq)
CuCl2 + K4(FeCN6) = Cu2(FeCN6) + KCl =>
2 CuCl2 + K4(FeCN6) = Cu2(FeCN6) + 4 KCl
K2O + Na2S = K2S + Na2O =>
K2O + Na2S = K2S + Na2O
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
Fe1 + Cl2 = FeCl3 =>
2 Fe1 + 3 Cl2 = 2 FeCl3
C7H16O + CH3COOH = H2O + C9H18O2 =>
C7H16O + CH3COOH = H2O + C9H18O2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
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