| 前日に均衡した方程式 |
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 KAu(CN)2(aq) + 4 KOH(aq)
C6H5O3N + HNO3 = C6H3O7N3 + H2O =>
C6H5O3N + 2 HNO3 = C6H3O7N3 + 2 H2O
H2SO3 + HNO4 = NO + H2SO4 + H2O =>
5 H2SO3 + 2 HNO4 = 2 NO + 5 H2SO4 + H2O
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
Bi2S3 + NaOH + Cl2 = Na3BiO4 + NaCl + H2O + Na2SO4 =>
Bi2S3 + 40 NaOH + 14 Cl2 = 2 Na3BiO4 + 28 NaCl + 20 H2O + 3 Na2SO4
Zn + H2S = ZnS + H =>
Zn + H2S = ZnS + 2 H
Rb + C2H4O2 = RbC2H3O2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbC2H3O2 + H2
Si(s) + Cl2(g) = SiCl4 =>
Si(s) + 2 Cl2(g) = SiCl4
TiCl4 + NaOH = TiO2 + H2O + NaCl =>
TiCl4 + 4 NaOH = TiO2 + 2 H2O + 4 NaCl
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
Cu(NO3)2 + OH = Cu(OH)2 + NO3 =>
Cu(NO3)2 + 2 OH = Cu(OH)2 + 2 NO3
Br + K(OH) = KBr + KBrO3 + H2O =>
6 Br + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l) =>
H3PO4(aq) + CsOH(aq) = CsH2PO4(aq) + H2O(l)
P + {2} = P{4}O{10} =>
P + 2{2} = P{4}O{10}
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
H3PO2 + Cl2 + H2O = H3PO3 + HCl =>
H3PO2 + Cl2 + H2O = H3PO3 + 2 HCl
Na + Ca = NaCa =>
Na + Ca = NaCa
calciumcarbonate + hydrochloricacid = calciumchloride + water + carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
KNCS + NaOCl = NaCl + KOCNS =>
KNCS + NaOCl = NaCl + KOCNS
K2Se + KMnO4 + H2SO4 = K2SeO4 + MnSO4 + K2SO4 + H2O =>
5 K2Se + 8 KMnO4 + 12 H2SO4 = 5 K2SeO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CH3COCH3 + HCN = C4H7NO =>
CH3COCH3 + HCN = C4H7NO
CH3NO2 + H2 = CH5N + H2O =>
CH3NO2 + 3 H2 = CH5N + 2 H2O
Mn + Co + Al = Mn2CoAl =>
2 Mn + Co + Al = Mn2CoAl
Pb3(PO4)2 + KCl = K3PO4 + PbCl2 =>
Pb3(PO4)2 + 6 KCl = 2 K3PO4 + 3 PbCl2
Fe2O3 + CO = Fe3O4(s) + CO2(g) =>
3 Fe2O3 + CO = 2 Fe3O4(s) + CO2(g)
(CH3)2SO + O2 = CO2 + SO2 + H2O =>
(CH3)2SO + 4 O2 = 2 CO2 + SO2 + 3 H2O
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
KBrO3 + Na2S2O3 = K2S2O3 + NaBrO3 =>
2 KBrO3 + Na2S2O3 = K2S2O3 + 2 NaBrO3
Mn + HClO4 = MnClO4 + H =>
Mn + HClO4 = MnClO4 + H
Al + C2H4O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4Cl(aq)
CuO + Ai = Ai2O3 + Cu =>
3 CuO + 2 Ai = Ai2O3 + 3 Cu
C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O
NH4OH + Cu(C2H3O2)2 = NH4(C2H3O2)2 + CuOH =>
NH4OH + Cu(C2H3O2)2 = NH4(C2H3O2)2 + CuOH
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
Ga + HI = GaI + H2 =>
2 Ga + 2 HI = 2 GaI + H2
Fe(NO2)3 + NH4OH = Fe(OH) + NH4(NO2)3 =>
Fe(NO2)3 + NH4OH = Fe(OH) + NH4(NO2)3
FeSCN + Na2PO4 = NaSCN + Fe + PO4 =>
2 FeSCN + Na2PO4 = 2 NaSCN + 2 Fe + PO4
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
SnCl4 + NH4OH = SnO2 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = SnO2 + 4 NH4Cl + 2 H2O
Zn + CuBr2 = ZnCuBr2 =>
Zn + CuBr2 = ZnCuBr2
CaBr2 + Na2(CO3) = CaCO3 + NaBr =>
CaBr2 + Na2(CO3) = CaCO3 + 2 NaBr
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
Ni(NO3)2 + NaHCO3 = NiCO3 + NaNO3 + CO2 + H2O =>
Ni(NO3)2 + 2 NaHCO3 = NiCO3 + 2 NaNO3 + CO2 + H2O
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
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