| 前日に均衡した方程式 |
ZnSO4(aq) + 2 HCl(aq) = H2SO4 + ZnCl2
Fe + H2O = H(g) + FeO =>
Fe + H2O = 2 H(g) + FeO
K2CrO4 + H2O + Na2SO3 = KCrO2 + Na2SO4 + KOH =>
2 K2CrO4 + H2O + 3 Na2SO3 = 2 KCrO2 + 3 Na2SO4 + 2 KOH
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
H2SO2 + HNO2 = N2O + H2SO4 + H2O =>
H2SO2 + 2 HNO2 = N2O + H2SO4 + H2O
Zn(OH)4{2-} + Al = Zn + Al(OH)4{-} + OH{-} =>
3 Zn(OH)4{2-} + 2 Al = 3 Zn + 2 Al(OH)4{-} + 4 OH{-}
(AgNO3) + Cu = Ag + (CuNO3)2 =>
2(AgNO3) + 2 Cu = 2 Ag + (CuNO3)2
KCN = KC + N =>
KCN = KC + N
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
CuO + NH3 = Cu + NH3O =>
CuO + NH3 = Cu + NH3O
Al + NH3 = AlNH3 =>
Al + NH3 = AlNH3
Cr(OH)3 + IO3{-} = CrO3{-2} + I{-} + H{+} + H2O =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{-2} + I{-} + 12 H{+} + 3 H2O
BaO2 + N2 = BaO + N2O =>
BaO2 + N2 = BaO + N2O
AgCl(NH4)2CO3 = [Ag(NH3)2]ClCO2H2O =>
AgCl(NH4)2CO3 = [Ag(NH3)2]ClCO2H2O
Zn + Pb(NO3)2 = Pb + (Zn(NO3)2) =>
Zn + Pb(NO3)2 = Pb + (Zn(NO3)2)
FeBr3 + NH4OH = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH4OH = 3 NH4Br + Fe(OH)3
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2SO4
BaS + PtF2 = Pt2S2 + BaF2 =>
2 BaS + 2 PtF2 = Pt2S2 + 2 BaF2
CH3CH2OH + Cr2O7 = CH3COOH + Cr + H2O =>
7 CH3CH2OH + 2 Cr2O7 = 7 CH3COOH + 4 Cr + 7 H2O
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
CO + H = CH3(OH) =>
CO + 4 H = CH3(OH)
K(I)2 + Na2S2O3 = Na + KI2S2O3 =>
K(I)2 + Na2S2O3 = 2 Na + KI2S2O3
HClAgNO3 = HNO3 + AgCl =>
HClAgNO3 = HNO3 + AgCl
N2H4 + F2 + O2 = NF3 + H2O =>
N2H4 + 3 F2 + O2 = 2 NF3 + 2 H2O
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH =>
CH3OH + FeCl3 = CH3Cl + FeCl2 + OH
Cs2(SO4) + Ba(NO3)2 = Cs(NO3) + Ba(SO4) =>
Cs2(SO4) + Ba(NO3)2 = 2 Cs(NO3) + Ba(SO4)
KCH3COO + Ca(OH)2 = K2(OH)2 + Ca(CH3COO)2 =>
2 KCH3COO + Ca(OH)2 = K2(OH)2 + Ca(CH3COO)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pt[NH3]4 + HCl + HNO3 = Pt[NH3]4Cl2 + NO + H2O =>
3 Pt[NH3]4 + 6 HCl + 2 HNO3 = 3 Pt[NH3]4Cl2 + 2 NO + 4 H2O
Mg + HCOONa = Na + Mg(HCOO)2 =>
Mg + 2 HCOONa = 2 Na + Mg(HCOO)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2S + Cd(NO3)2 = CdS + NH4NO3 =>
(NH4)2S + Cd(NO3)2 = CdS + 2 NH4NO3
(NH4)2CO3 + CuCl = Cu2CO3 + NH4Cl =>
(NH4)2CO3 + 2 CuCl = Cu2CO3 + 2 NH4Cl
Cs + F = CsF2 =>
Cs + 2 F = CsF2
HNO2 + Ra(OH)2 = Ra(NO2)2 + H2O =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2(CO3)3 + NaOH + H2O = NaAl(OH)4 + CO2 =>
Al2(CO3)3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4 + 3 CO2
Co + Sn + Se = Co3Sn2Se2 =>
3 Co + 2 Sn + 2 Se = Co3Sn2Se2
NH4Fe(SO4)2 + H2N(OH) = FeSO4 + (NH4)2SO4 + NO + H2O =>
NH4Fe(SO4)2 + 2 H2N(OH) = FeSO4 + (NH4)2SO4 + NO + H2O
NH4ClO4 + Al = HCl + NO + Al2O3 + HOH =>
2 NH4ClO4 + 2 Al = 2 HCl + 2 NO + Al2O3 + 3 HOH
Cu(OH) + FeCO3 + H2O = Fe + H2CO3 + Cu(OH)2 =>
2 Cu(OH) + FeCO3 + 2 H2O = Fe + H2CO3 + 2 Cu(OH)2
Ca(ClO3)2 + NaBr = CaBr(aq) + Na(ClO3)2(aq) =>
Ca(ClO3)2 + NaBr = CaBr(aq) + Na(ClO3)2(aq)
ZrO2 + H3PO4 = ZrP2O7 + H2O =>
ZrO2 + 2 H3PO4 = ZrP2O7 + 3 H2O
H2S(g) + Cl2(g) = S(s) + HCl(aq) =>
H2S(g) + Cl2(g) = S(s) + 2 HCl(aq)
AlCl3 + Na2CO3 + H2O = AlOHCO3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + H2O = 2 AlOHCO3 + 6 NaCl + CO2
ClCN + NaOH = NaOCN + NaCl + H2O =>
ClCN + 2 NaOH = NaOCN + NaCl + H2O
Al2O3 + Na2SO4 = Al + Na2SO7 =>
Al2O3 + Na2SO4 = 2 Al + Na2SO7
C6H5MgBr + (C6H5)2CO + H3O = C19H16O + Mg(OH)Br =>
36 C6H5MgBr + 55(C6H5)2CO + 30 H3O = 49 C19H16O + 36 Mg(OH)Br
P4S3 + KClO3 = P2O3 + SO2 + KCl =>
P4S3 + 4 KClO3 = 2 P2O3 + 3 SO2 + 4 KCl
Al + CaS = AlS + Ca =>
Al + CaS = AlS + Ca
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