| 前日に均衡した方程式 |
PtO2 + 2 CO = Pt + 2 CO2
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
ClFeCl3 = FeCl4 =>
ClFeCl3 = FeCl4
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
CH2(OH)CH(OH)CH2(OH) + Na = CH2(OH)CH(OH)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 2 Na = 2 CH2(OH)CH(OH)CH2(ONa) + H2
Cu2S + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2S + 10 H2SO4 = 2 Cu(SO4)2 + 10 H2O + 7 SO2
CO + H2O2 = CO2 + H2O =>
CO + H2O2 = CO2 + H2O
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
Cu(NO3)2 + Na2(CO2) = Cu(CO2) + NaNO3 =>
Cu(NO3)2 + Na2(CO2) = Cu(CO2) + 2 NaNO3
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
Na2SO4 + H2O = H2SO4 + Na2O =>
Na2SO4 + H2O = H2SO4 + Na2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CrCl3 + K2SO3 + H2O = CrCl2 + K2SO4 + HCl =>
2 CrCl3 + K2SO3 + H2O = 2 CrCl2 + K2SO4 + 2 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MnO2 + HClO3 + KOH = K2MnO4 + HCl + H2O =>
3 MnO2 + HClO3 + 6 KOH = 3 K2MnO4 + HCl + 3 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4(NO3)
Ba(OH)2 + H3O = H2O + Ba =>
Ba(OH)2 + 2 H3O = 4 H2O + Ba
Rb2O = Rb2 + O =>
Rb2O = Rb2 + O
CH3COONa + AgNO3 = CH3COONO3 + AgNa =>
CH3COONa + AgNO3 = CH3COONO3 + AgNa
MgS + NaClO4 = Na2S + Mg(ClO4)2 =>
MgS + 2 NaClO4 = Na2S + Mg(ClO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
I2 + HCl = ICl + HI =>
I2 + HCl = ICl + HI
(NH4)Cl + AgF = AgCl + (NH4)F =>
(NH4)Cl + AgF = AgCl + (NH4)F
Mg(NO3)2 + Cl = MgCl2 + NO3 =>
Mg(NO3)2 + 2 Cl = MgCl2 + 2 NO3
C2H2 + Cl2 = C6H5 + HCl =>
6 C2H2 + Cl2 = 2 C6H5 + 2 HCl
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
CH3CH2CCH + Br2 = CH3CH2CBr3CHBr2 =>
2 CH3CH2CCH + 5 Br2 = 2 CH3CH2CBr3CHBr2
P4O10(s) = P4 + O2 =>
P4O10(s) = P4 + 5 O2
NaOH(ac) + HNO3(ac) = NaNO3 + H2O =>
NaOH(ac) + HNO3(ac) = NaNO3 + H2O
Ca3(PO4)2 + FeCl3 = CaCl2 + Fe(PO4) =>
Ca3(PO4)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(PO4)
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zr(C5H5)(N(CH3)2)3 + H2O = C5H6 + ZrO2 + (CH3)2NH =>
Zr(C5H5)(N(CH3)2)3 + 2 H2O = C5H6 + ZrO2 + 3(CH3)2NH
V(OH)3 + H2MoO4 = (V(OH)2)2MoO4 + H2O =>
2 V(OH)3 + H2MoO4 = (V(OH)2)2MoO4 + 2 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
C17H35COOH + NaOH = C17H35COOHNa + OH =>
C17H35COOH + NaOH = C17H35COOHNa + OH
NaHCO3(s) + C2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
7 NaHCO3(s) + 8 C2H3O2(aq) = 9 CO2(g) + 5 H2O(l) + 7 NaC2H3O2(aq)
S + Ag = S2Ag2 =>
2 S + 2 Ag = S2Ag2
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
H3As3 + HIO3 + HCl = ICl + H3AsO4 + H2O =>
2 H3As3 + 9 HIO3 + 9 HCl = 9 ICl + 6 H3AsO4 + 3 H2O
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na3C6H5 =>
27 NaHCO3 + 16 H3C6H5O7 = 55 H2O + 69 CO2 + 9 Na3C6H5
C6H4ClCOH + OH = C6H4ClCOOH + C6H4ClCH2OH =>
3 C6H4ClCOH + 2 OH = 2 C6H4ClCOOH + C6H4ClCH2OH
Ca2 + HBr2 = CaBr2 + H2 =>
Ca2 + 2 HBr2 = 2 CaBr2 + H2
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