| 前日に均衡した方程式 |
Cl2 + 2 KI = 2 KCl + I2
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2CO3 = H2O + CO2 =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2CO3
KReO4 + KI + HCl = K2[ReCl6] + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2[ReCl6] + 4 KCl + 3 I2 + 8 H2O
Ta + HF = H2TaF7 + H =>
Ta + 7 HF = H2TaF7 + 5 H
H2SO4(aq) + Ba(OH)2(aq) = H2(OH)2(aq) + BaSO4(aq) =>
H2SO4(aq) + Ba(OH)2(aq) = H2(OH)2(aq) + BaSO4(aq)
Al2 + Fe3 = AlFe =>
3 Al2 + 2 Fe3 = 6 AlFe
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
C4H9OH + CuO = C3H7CHO + Cu + H2O =>
C4H9OH + CuO = C3H7CHO + Cu + H2O
Ca3(PO4)2 + Cs3N = Ca3N2 + Cs3PO4 =>
Ca3(PO4)2 + 2 Cs3N = Ca3N2 + 2 Cs3PO4
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
Cs + H = HCs =>
Cs + H = HCs
CoF3 + NaI = NaF + CoI2 + I2 =>
2 CoF3 + 6 NaI = 6 NaF + 2 CoI2 + I2
HNO3 + SnO = H2O + SnO2 + NO =>
2 HNO3 + 3 SnO = H2O + 3 SnO2 + 2 NO
HNCO(g) + NO2(g) = N2(g) + H2O(g) + CO2(g) =>
8 HNCO(g) + 6 NO2(g) = 7 N2(g) + 4 H2O(g) + 8 CO2(g)
Fe(OH)3 + S{-}2 = FeS + S + (OH){-} =>
Fe(OH)3 + 3 S{-}2 = FeS + 2 S + 3(OH){-}
Ag2CrO4 + Mn(HCO3)2 = AgHCO3 + MnCrO4 =>
Ag2CrO4 + Mn(HCO3)2 = 2 AgHCO3 + MnCrO4
N2 + O2 + H2O = HNO3(ag) =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3(ag)
(NH4)3AsO4 + Sb2(S2O3)3 = SbAsO4 + (NH4)2S2O3 =>
2(NH4)3AsO4 + Sb2(S2O3)3 = 2 SbAsO4 + 3(NH4)2S2O3
Pb(NO3) + KI2 = PbI2 + K(NO3) =>
Pb(NO3) + KI2 = PbI2 + K(NO3)
(NH4)2S(aq) + CoCl2(aq) = NH4Cl + CoS(s) =>
(NH4)2S(aq) + CoCl2(aq) = 2 NH4Cl + CoS(s)
Ca + As = CaAs =>
Ca + As = CaAs
W + KBrF4 = K2WF8 + Br2 =>
W + 2 KBrF4 = K2WF8 + Br2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CaCl2 + FeBr3 = CaBr2 + FeCl3 =>
3 CaCl2 + 2 FeBr3 = 3 CaBr2 + 2 FeCl3
SrC + H2O = Sr(OH)2 + CH2 =>
SrC + 2 H2O = Sr(OH)2 + CH2
HNO3 + H2O + NO = HNO2 =>
HNO3 + H2O + 2 NO = 3 HNO2
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
SH2 + O2 = H2O + SO =>
SH2 + O2 = H2O + SO
CH3OH(g) + O2(g) = CO2 + H3OH =>
CH3OH(g) + O2(g) = CO2 + H3OH
BaCO3 + H2SO3 = BaSO3 + H2CO3 =>
BaCO3 + H2SO3 = BaSO3 + H2CO3
Br2 + MgF2 = Br2F2 + Mg =>
Br2 + MgF2 = Br2F2 + Mg
S02 + KOH = K2S03 + OH =>
3 S02 + 4 KOH = 2 K2S03 + 4 OH
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
I2 + HBr = IBr + H =>
I2 + 2 HBr = 2 IBr + 2 H
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
H2 + S = H2S =>
H2 + S = H2S
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
MXHW = XH + MW =>
MXHW = XH + MW
McO2 + HCl = McCl2 + H2O + Cl2 =>
McO2 + 4 HCl = McCl2 + 2 H2O + Cl2
C8H16 + KMnO4 + H2O = MnO2 + KOH + C8H16(OH)2 =>
3 C8H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C8H16(OH)2
Fe(SCN) + K4[Fe(CN)6] = K4(SCN) + Fe2(CN)6 =>
Fe(SCN) + K4[Fe(CN)6] = K4(SCN) + Fe2(CN)6
Fe + KClO4 = Fe0947O + KCl =>
3788 Fe + KClO4 = 4 Fe0947O + KCl
Bi2S3 + HNO3 = Bi(OH)3 + NO2 + H2SO4 + H2O =>
Bi2S3 + 24 HNO3 = 2 Bi(OH)3 + 24 NO2 + 3 H2SO4 + 6 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
K2Cr2O7 + H2SO4 + H2S = KHS04 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 15 H2SO4 + 29 H2S = 8 KHS04 + 4 Cr2(SO4)3 + 40 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
H3PO4 + SO2 = H3SO2 + PO4 =>
H3PO4 + SO2 = H3SO2 + PO4
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