| 前日に均衡した方程式 |
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HNO3 + FeCl2 = HCl + Fe(NO3)2 =>
2 HNO3 + FeCl2 = 2 HCl + Fe(NO3)2
ZnCO3 + FeCl2 = ZnCl2 + FeCO3 =>
ZnCO3 + FeCl2 = ZnCl2 + FeCO3
KClO3 = KClO4 + KCl(classification) =>
4 KClO3 = 3 KClO4 + KCl(classification)
AlF3 + LiOH = LiF + Al(OH)3 =>
AlF3 + 3 LiOH = 3 LiF + Al(OH)3
KNO3 + Mg + H2O = NH2OH + Mg(OH)2 + KOH =>
KNO3 + 3 Mg + 5 H2O = NH2OH + 3 Mg(OH)2 + KOH
Ca(OH) + KNO3 = KOH + CaNO3 =>
Ca(OH) + KNO3 = KOH + CaNO3
BaCl2 + NH3*H2O = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH3*H2O = Ba(OH)2 + 2 NH4Cl
ZnCO3 + FeCl2 = ZnCl2 + FeCO3 =>
ZnCO3 + FeCl2 = ZnCl2 + FeCO3
I{-} + Cr2O72{-} + H{+} = Cr3{+} + IO2{-} + H2O =>
427 I{-} + 12 Cr2O72{-} + 20 H{+} = 8 Cr3{+} + 427 IO2{-} + 10 H2O
Na2SO4 + NaCl2 = Na3SO4 + Cl =>
Na2SO4 + NaCl2 = Na3SO4 + 2 Cl
HPO4 + KOH = KPO4H2O =>
HPO4 + KOH = KPO4H2O
AlF3 + LiOH = LiF + Al(OH)3 =>
AlF3 + 3 LiOH = 3 LiF + Al(OH)3
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
MgCO3Al2O3 = MgAl2O4CO2 =>
MgCO3Al2O3 = MgAl2O4CO2
P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
H3N + H2SO4 = (NH4)2SO4 =>
2 H3N + H2SO4 = (NH4)2SO4
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
HOCH2CH2NH2HCl = H2OCH2CH2NH2Cl =>
HOCH2CH2NH2HCl = H2OCH2CH2NH2Cl
CH3NH42 + O2 = CO2 + H2O + N2 =>
4 CH3NH42 + 49 O2 = 4 CO2 + 90 H2O + 2 N2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
SCl2 + H2SO4 = H2S + SCl2O4 =>
SCl2 + H2SO4 = H2S + SCl2O4
NaCl + H2O2 = NaClO + H2O =>
NaCl + H2O2 = NaClO + H2O
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
BaO + ClO2 = Ba(ClO2)2 + O2 =>
2 BaO + 4 ClO2 = 2 Ba(ClO2)2 + O2
MgCO3SiO2 = MgO2SiCO3 =>
MgCO3SiO2 = MgO2SiCO3
Cr(OH)3 + Cl2O7 + OH{-} = CrO4{-2} + ClO2{-} + H2O =>
8 Cr(OH)3 + 3 Cl2O7 + 22 OH{-} = 8 CrO4{-2} + 6 ClO2{-} + 23 H2O
Fe2O3 + CO = Fe2O3*FeO + CO2 =>
3 Fe2O3 + CO = 2 Fe2O3*FeO + CO2
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
Zn(ClO3)2 + Na2S = ZnS + NaClO3 =>
Zn(ClO3)2 + Na2S = ZnS + 2 NaClO3
Ae + HF = AeF3 + H2 =>
2 Ae + 6 HF = 2 AeF3 + 3 H2
Ca3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Ca(NO3)2
K2Cr2O7 + CH3CN + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O + HNO3 =>
8 K2Cr2O7 + 3 CH3CN + 32 H2SO4 = 8 K2SO4 + 8 Cr2(SO4)3 + 6 CO2 + 35 H2O + 3 HNO3
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH
Cr(NO3)3 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 H2O + 3 NH3 = Cr(OH)3 + 3 NH4NO3
Na2SeO3 + H2O = Na2Se2O5 + NaOH =>
2 Na2SeO3 + H2O = Na2Se2O5 + 2 NaOH
ZrCl4 + O2 = ZrO2 + Cl2 =>
ZrCl4 + O2 = ZrO2 + 2 Cl2
As2O3 + KNO3 + H2O = NO2 + K2HAsO4 =>
As2O3 + 4 KNO3 + H2O = 4 NO2 + 2 K2HAsO4
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
HOCH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2COOH + K2SO4 + MnSO4 + H2O =>
5 HOCH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HCl + NaO2H = NaClO + H2O =>
HCl + NaO2H = NaClO + H2O
SiH4 + N2F4 = H2 + N2 + SiF4 =>
SiH4 + N2F4 = 2 H2 + N2 + SiF4
HNo3 + K2Cr2O7 + Fe(No3)2 = KNo3 + Fe(No3)3 + Cr(No3)2 + H2O =>
14 HNo3 + K2Cr2O7 + 8 Fe(No3)2 = 2 KNo3 + 8 Fe(No3)3 + 2 Cr(No3)2 + 7 H2O
Cr(NO3)3 + KOH = KNO3 + NO3 + CrOH =>
Cr(NO3)3 + KOH = KNO3 + 2 NO3 + CrOH
K2S(aq) + CuBr2(aq) = CuS(aq) + KBr(l) =>
K2S(aq) + CuBr2(aq) = CuS(aq) + 2 KBr(l)
AgNO3 + H2SO3 = AgSO3 + H2NO3 =>
AgNO3 + H2SO3 = AgSO3 + H2NO3
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