| 前日に均衡した方程式 |
20 HNO3 + 8 H2O + 3 P4 = 12 H3PO4 + 20 NO
MgNH4PO4 + HCl = MgCl2 + NH4Cl + Mg(H2PO4)2 =>
2 MgNH4PO4 + 4 HCl = MgCl2 + 2 NH4Cl + Mg(H2PO4)2
CrBr2(aq) + FeCl3(aq) = FeBr2 + CrCl3 =>
CrBr2(aq) + FeCl3(aq) = FeBr2 + CrCl3
FeO3 + Al = AlO + Fe2 =>
2 FeO3 + 6 Al = 6 AlO + Fe2
CaO(ac) + H2O(l) = Ca(OH)2 =>
CaO(ac) + H2O(l) = Ca(OH)2
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
PbCl2BaS = BaCl2PbS =>
PbCl2BaS = BaCl2PbS
PBr5 + Ca(OH)2 = Ca3(PO4)2 + CaBr2 + H2O =>
2 PBr5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaBr2 + 8 H2O
Cr2S3 + MnNO32 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
28 Cr2S3 + 15 MnNO32 + 155 Na2CO3 = 15 NO + 155 CO2 + 56 Na2CrO4 + 15 Na2MnO4 + 84 Na2SO4
FeCr2O4 + H2SO4 = CrO3 + CrSO4 + Fe3O4 + H2O =>
3 FeCr2O4 + 5 H2SO4 = CrO3 + 5 CrSO4 + Fe3O4 + 5 H2O
Al + HNO3 = AlNO3 + H3 =>
3 Al + 3 HNO3 = 3 AlNO3 + H3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2O + NaHCO3 = H2 + NaOH + CO3 =>
H2O + NaHCO3 = H2 + NaOH + CO3
MoO4{2-} + H2S = MoS4{2-} + H2O =>
MoO4{2-} + 4 H2S = MoS4{2-} + 4 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Cr2O3 + Na = Cr + NaO2 =>
2 Cr2O3 + 3 Na = 4 Cr + 3 NaO2
OH + H2SO4 = SO4 + H2O =>
2 OH + H2SO4 = SO4 + 2 H2O
KIO2 + KOH + Cr(OH)2 = K2CrO4 + KI + H2O =>
KIO2 + 2 KOH + Cr(OH)2 = K2CrO4 + KI + 2 H2O
Sr(NO3)3 + Al(NO3)3*9H2O + CO(NH2)2 = SrAl2O4 + H2O + N2 + CO2 =>
6 Sr(NO3)3 + 12 Al(NO3)3*9H2O + 46 CO(NH2)2 = 6 SrAl2O4 + 200 H2O + 73 N2 + 46 CO2
NiOOH + H2O = Ni(OH)2 + O2 =>
4 NiOOH + 2 H2O = 4 Ni(OH)2 + O2
KI + (NH4)2S2O8 = I2K2SO4 + (NH4)2SO4 =>
2 KI + (NH4)2S2O8 = I2K2SO4 + (NH4)2SO4
SnCl2 + NH4Cl = SnH4 + HCl + NCl =>
2 SnCl2 + 3 NH4Cl = 2 SnH4 + 4 HCl + 3 NCl
Cr2(SiO3)3 = SiO3 + Cr =>
Cr2(SiO3)3 = 3 SiO3 + 2 Cr
NH3 + Cr(NO3)2 = Cr(NH3) + NO3 =>
NH3 + Cr(NO3)2 = Cr(NH3) + 2 NO3
MgO + FeSi = Mg + Fe2O3 + SiO2 =>
7 MgO + 2 FeSi = 7 Mg + Fe2O3 + 2 SiO2
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
K + H2Se = KSe + H =>
K + H2Se = KSe + 2 H
Na2S2O3 + O2 = Na2S4O6 + Na2O =>
4 Na2S2O3 + O2 = 2 Na2S4O6 + 2 Na2O
Al(s) + Ag(NO3)(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 Ag(NO3)(aq) = Al(NO3)3(aq) + 3 Ag(s)
SO2 + Ad = O2 + SOSAd =>
4 SO2 + 2 Ad = 3 O2 + 2 SOSAd
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
CoBr2 + O2 = Co(BrO3)2 =>
CoBr2 + 3 O2 = Co(BrO3)2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
KOH + CrCl3 + Br2 = K2CrO4 + KBr + KCl + H2O =>
16 KOH + 2 CrCl3 + 3 Br2 = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Cu(s) + HCl = CuCl + H2 =>
2 Cu(s) + 2 HCl = 2 CuCl + H2
Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2 =>
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2
Cr(NO3)3 + H2O = Cr + O2 + HNO3 =>
4 Cr(NO3)3 + 6 H2O = 4 Cr + 3 O2 + 12 HNO3
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
H2SiO3 + Mg(OH)2 = MgOH2SiO3 + H2O =>
H2SiO3 + Mg(OH)2 = MgOH2SiO3 + H2O
Rb + CH3COOH = RbCH3COO + H =>
Rb + CH3COOH = RbCH3COO + H
Cu + HClO4 = CuClO4 + H2 =>
2 Cu + 2 HClO4 = 2 CuClO4 + H2
C6H5CH2COOH + CH3CH2OH = C6H5CH2COOCH3CH2 + H2O =>
C6H5CH2COOH + CH3CH2OH = C6H5CH2COOCH3CH2 + H2O
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