| 前日に均衡した方程式 |
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2 + 6 H2O(l)
CaBr2 + Li3(PO4) = Ca3(PO4)2 + LiBr =>
3 CaBr2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 LiBr
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
H{+} + Sn + IO3{-} = I2 + Sn{2+} + H2O =>
12 H{+} + 5 Sn + 2 IO3{-} = I2 + 5 Sn{2+} + 6 H2O
Pb2 + H2S = H2 + PbS =>
Pb2 + 2 H2S = 2 H2 + 2 PbS
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
PbS + H2O2 = Pb(OH)2 + S =>
PbS + H2O2 = Pb(OH)2 + S
CUBr + Cl2 = CUCl2 + Br2 =>
2 CUBr + 2 Cl2 = 2 CUCl2 + Br2
S + O2 = SO2 =>
S + O2 = SO2
NO2 = N + O2 =>
NO2 = N + O2
NaH3SiO4 + Na4SiO4 = Na2H2SiO4 =>
2 NaH3SiO4 + Na4SiO4 = 3 Na2H2SiO4
C + O2 = CO2 =>
C + O2 = CO2
S + O3 = SO3 =>
S + O3 = SO3
CuF2 + KOH = KF + Cu(OH)2 =>
CuF2 + 2 KOH = 2 KF + Cu(OH)2
K2O = K + O2 =>
2 K2O = 4 K + O2
Cr2O3 + NH3 = Cr + NH3O2 =>
2 Cr2O3 + 3 NH3 = 4 Cr + 3 NH3O2
C2H4 + O2 + H2 = C2H6O =>
2 C2H4 + O2 + 2 H2 = 2 C2H6O
K + O2 = KO2 =>
K + O2 = KO2
CS2(s) + O2(g) = SO2(s) + CO2(g) =>
CS2(s) + 3 O2(g) = 2 SO2(s) + CO2(g)
B + O2 = BO2 =>
B + O2 = BO2
Pb(ClO4)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaClO4(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cs + O4 = Cs2O =>
8 Cs + O4 = 4 Cs2O
NO2{-} + I{-} + H{+} = I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+} = I2 + 2 NO + 2 H2O
V + H2O + KOH = H2 + K3[HV6O17] =>
6 V + 14 H2O + 3 KOH = 15 H2 + K3[HV6O17]
KOH + PbS = PbOH + KS =>
KOH + PbS = PbOH + KS
SnSO4 = SnO2 + SO2 =>
SnSO4 = SnO2 + SO2
MnCl2 + PbO2 + HNO3 = HMnO4 + PbCl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbCl2 + 3 Pb(NO3)2 + 2 H2O
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
Ca(OH)2 + B = CaB6 + BO(g) + H2O(g) =>
Ca(OH)2 + 7 B = CaB6 + BO(g) + H2O(g)
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HCO3 + Fe(OH)3 = Fe(CO3)3 + H2O =>
3 HCO3 + Fe(OH)3 = Fe(CO3)3 + 3 H2O
Si(C6H5)2Cl2 + H2O = Si(C6H5)2(OH)2 + HCl =>
Si(C6H5)2Cl2 + 2 H2O = Si(C6H5)2(OH)2 + 2 HCl
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al9Fe11O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 11 FeCl3(H2O)6 + 9 AlCl3(H2O)6 + 80 NaOH = Ni10Al9Fe11O40 + 80 NaCl + 220 H2O
LiCoO2 + C = Co + Li2CO3 + CO =>
2 LiCoO2 + 2 C = 2 Co + Li2CO3 + CO
HOOC{-}COOH + NH3 = NH4OOC{-}COONH4 =>
HOOC{-}COOH + NH3 = NH4OOC{-}COONH4
Zn + NO2{-} + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
3 Zn + NO2{-} + 5 OH{-} + 5 H2O = 3 Zn(OH)4{2-} + NH3
HBr + HCOOH = H2Br + COOH =>
HBr + HCOOH = H2Br + COOH
Fe(NO3)3(aq) + CaS(aq) = SFe(s) + Ca(NO3)3(aq) =>
Fe(NO3)3(aq) + CaS(aq) = SFe(s) + Ca(NO3)3(aq)
CH4(g) + O2(g) = CO2(g) + H20(g) =>
5 CH4(g) + 5 O2(g) = 5 CO2(g) + H20(g)
C2H4 + H2O = CH3OH =>
C2H4 + 2 H2O = 2 CH3OH
C2H12O6 = C2H5OH + CO2 + H2O =>
3 C2H12O6 = 2 C2H5OH + 2 CO2 + 12 H2O
Cr + H2PO4 = CrPO4 + P2O3 + H2O =>
3 Cr + 5 H2PO4 = 3 CrPO4 + P2O3 + 5 H2O
Ca + NaI = CaNa + I =>
Ca + NaI = CaNa + I
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
MnO4{-} + MnO2 + H2O = MnO4{2-} + H{+} =>
2 MnO4{-} + MnO2 + 2 H2O = 3 MnO4{2-} + 4 H{+}
KMnO4 + K2S + HCl = K2SO4 + KCl + MnCl2 + H2O =>
8 KMnO4 + 5 K2S + 24 HCl = 5 K2SO4 + 8 KCl + 8 MnCl2 + 12 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
CuO + NH2 = Cu + NO2 + H2O =>
3 CuO + NH2 = 3 Cu + NO2 + H2O
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