| 前日に均衡した方程式 |
KSCN + Pb(NO3) = KNO3 + PbSCN
C2H7NO2 + NiCl = C2H7Cl + NiNO2 =>
C2H7NO2 + NiCl = C2H7Cl + NiNO2
Al2O3 + Ca(ClO)2 = Ca(AlO)2 + Cl2 + O2 =>
2 Al2O3 + 2 Ca(ClO)2 = 2 Ca(AlO)2 + 2 Cl2 + 3 O2
K(s) + H2SO4(aq) = K2SO4(s) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(s) + H2(g)
HNO3 + CaOH2 = H2O + CaNO3 + H =>
HNO3 + CaOH2 = H2O + CaNO3 + H
CHI3 + HCl = CH4 + ICl =>
CHI3 + 3 HCl = CH4 + 3 ICl
FeS2 + Na2O2 = Fe2O3 + NaS2O4 + Na2O =>
2 FeS2 + 10 Na2O2 = Fe2O3 + 2 NaS2O4 + 9 Na2O
H2(g) + O2(gas) = H2O(l) =>
2 H2(g) + O2(gas) = 2 H2O(l)
C3H7NO2 = C2H6O + CHNO =>
C3H7NO2 = C2H6O + CHNO
CH4 + N2Cl4 = CCl4 + N2 + H2 =>
CH4 + N2Cl4 = CCl4 + N2 + 2 H2
ZnS + HBr = BrS + ZnH =>
ZnS + HBr = BrS + ZnH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + Cl = NaCl =>
Na + Cl = NaCl
KMnO4 + HCl + C3H6O = C2H4O2 + MnCl2 + KCl + H2O =>
8 KMnO4 + 24 HCl + 10 C3H6O = 15 C2H4O2 + 8 MnCl2 + 8 KCl + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CHO + NaCN + H2SO4 + H2O = CH3CHOHCOOH + Na2SO4 + N2H8SO4 =>
2 CH3CHO + 2 NaCN + 2 H2SO4 + 4 H2O = 2 CH3CHOHCOOH + Na2SO4 + N2H8SO4
K2Cr2O7 + Na2SO3 + NaOH = Na2SO4 + K2CrO3 + Na2CrO3 + H2O =>
K2Cr2O7 + 2 Na2SO3 + 2 NaOH = 2 Na2SO4 + K2CrO3 + Na2CrO3 + H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
[Cr(H2O)6]Cl3 + NaOH = Cr(OH)3 + NaCl + H2O =>
[Cr(H2O)6]Cl3 + 3 NaOH = Cr(OH)3 + 3 NaCl + 6 H2O
Pb + H2CO3 = Pb(HCO3)2 + H2 =>
Pb + 2 H2CO3 = Pb(HCO3)2 + H2
HCl + Ag + Pb = AgCl + HPb =>
HCl + Ag + Pb = AgCl + HPb
C9H20(l) + O2 = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(l)
K2[HgI4] + NaOH + NH4Cl = [OHg2NH2]I + KCl + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4Cl = [OHg2NH2]I + KCl + 4 NaI + 3 KI + 3 H2O
PbS + H2Cl = PbCl + H2S =>
PbS + H2Cl = PbCl + H2S
TiBr4 + Hg = HgBr2 + Ti =>
TiBr4 + 2 Hg = 2 HgBr2 + Ti
Fe{3}O{4} + CO = Fe + CO{2} =>
2 Fe{3}O{4} + 3 CO = 2 Fe + 3 CO{2}
NaOH + SO2 + H2O = H2 + Na2OHSO4 =>
4 NaOH + 2 SO2 + 2 H2O = 3 H2 + 2 Na2OHSO4
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
(NH4)2C2O4 + Mg2 = (NH4)2 + Mg2(C2O4) =>
(NH4)2C2O4 + Mg2 = (NH4)2 + Mg2(C2O4)
AlH3 + FeO = Al2O3 + FeH2 =>
2 AlH3 + 3 FeO = Al2O3 + 3 FeH2
C12H22O11 + H202 = C2H5OH + CO2 =>
303 C12H22O11 + 6 H202 = 1313 C2H5OH + 1010 CO2
NO + NaSO3 + H2O = NaNO + H2SO4 =>
NO + NaSO3 + H2O = NaNO + H2SO4
H5TeO6 + Ba(OH)2 = Ba5(TeO6)2 + H2O =>
2 H5TeO6 + 5 Ba(OH)2 = Ba5(TeO6)2 + 10 H2O
LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2 =>
2 LiNO3 + CaSO4 = Li2SO4 + Ca(NO3)2
Ca3Br2 + HNO3 = Ca(NO3)2 + H3Br =>
Ca3Br2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3Br
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
C2H5OH + HNO2 = C4H12NO2 + H2 + O2 =>
4 C2H5OH + 2 HNO2 = 2 C4H12NO2 + H2 + 2 O2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Na2S + HNO3 = H2O + NO2 + NaNO3 + S =>
Na2S + 4 HNO3 = 2 H2O + 2 NO2 + 2 NaNO3 + S
P2H4 + HClO3 = H3PO4 + Cl + H2O =>
5 P2H4 + 14 HClO3 = 10 H3PO4 + 14 Cl + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
KAlSi3O8 + H2O + H{+} = K{+} + Al(OH)3 + SiO2 =>
KAlSi3O8 + H2O + H{+} = K{+} + Al(OH)3 + 3 SiO2
Cl2KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 Cl2KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 7 Cl2
Fe + HNO3(conc) = Fe2O3 + H2O + NO =>
2 Fe + 2 HNO3(conc) = Fe2O3 + H2O + 2 NO
NaOH + BaSO3 = Ba(OH)2 + Na2SO3 =>
2 NaOH + BaSO3 = Ba(OH)2 + Na2SO3
K18 + Ca9 + O2 + Na = KCaONa =>
K18 + 2 Ca9 + 9 O2 + 18 Na = 18 KCaONa
(COOK)2 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + K{+} + H2O =>
3(COOK)2 + Cr2O7{2-} + 14 H{+} = 6 CO2 + 2 Cr{3+} + 6 K{+} + 7 H2O
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