| 前日に均衡した方程式 |
Mn + Na2S = MnS + 2 Na
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaClNa + Cl = NaCl =>
NaClNa + Cl = 2 NaCl
VO4{-}{-3} + Fe{2} + H{+} = VO{2} + Fe{3} + H2O =>
VO4{-}{-3} + 3 Fe{2} + 6 H{+} = VO{2} + 3 Fe{3} + 3 H2O
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
***Fe + ***Br2 = ***FeBr =>
2***Fe + ***Br2 = 2***FeBr
CH3COOH + Na2CO3 + Cl = CO2 + NaCl + H2O =>
CH3COOH + 4 Na2CO3 + 8 Cl = 6 CO2 + 8 NaCl + 2 H2O
CH3CH2OH + MnO2 + H{+} = CH3CHO + Mn2{+} + H2O =>
7 CH3CH2OH + 4 MnO2 + 2 H{+} = 7 CH3CHO + 2 Mn2{+} + 8 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Li2O + B2O3 = Li3BO3 =>
3 Li2O + B2O3 = 2 Li3BO3
CaCO3 + C2H3OOH = CH3COOCa + CO2 + H2O =>
8 CaCO3 + 9 C2H3OOH = 8 CH3COOCa + 10 CO2 + 6 H2O
Ga(OH)3 + H2 = Ga + H2O =>
2 Ga(OH)3 + 3 H2 = 2 Ga + 6 H2O
Mg(OH)2 + S = MgS + H2O + MgSO4 =>
4 Mg(OH)2 + 4 S = 3 MgS + 4 H2O + MgSO4
CH3CH2Cl + K(CH3COO) = CH3CH2(CH3COO) + KCl =>
CH3CH2Cl + K(CH3COO) = CH3CH2(CH3COO) + KCl
C2H6 + O2 = CH3CO(OH) + H2O =>
2 C2H6 + 3 O2 = 2 CH3CO(OH) + 2 H2O
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(aq) =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(aq)
CO2 + H2 = C3H8O3 + H2O =>
3 CO2 + 7 H2 = C3H8O3 + 3 H2O
H(NO3) + NH4OH = H2O + NH4NO3 =>
H(NO3) + NH4OH = H2O + NH4NO3
B3P2 + O2 = B2O3 + P2O5 =>
4 B3P2 + 19 O2 = 6 B2O3 + 4 P2O5
Mg + HCl = H2Mg + Cl =>
Mg + 2 HCl = H2Mg + 2 Cl
Cu(s) + HNO3(aq) = H2O(l) + NO2 + Cu(NO3)2 =>
Cu(s) + 4 HNO3(aq) = 2 H2O(l) + 2 NO2 + Cu(NO3)2
NaBr + CO2 = Na2O + CBr4 =>
4 NaBr + CO2 = 2 Na2O + CBr4
MgBr2 + Cl2 = BrCl + Mg =>
MgBr2 + Cl2 = 2 BrCl + Mg
CaCl2*4H2O = HCl + CaO + H2O =>
CaCl2*4H2O = 2 HCl + CaO + 3 H2O
CuSO4Pb(NO3)2 = Cu(NO3)2Pb(SO4) =>
CuSO4Pb(NO3)2 = Cu(NO3)2Pb(SO4)
Cl2O7 + H2O = HCl + O =>
Cl2O7 + H2O = 2 HCl + 8 O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 Ca(NO3)2 = 4 Al(NO3)3 + 3 Ca2(SO4)2
Cu(s) + ZnCl2(aq) = Zn(s) + CuCl2(aq) =>
Cu(s) + ZnCl2(aq) = Zn(s) + CuCl2(aq)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Ba(NO3)2(aq) + NaBr(aq) = BaBr(s) + Na(NO3)2 =>
Ba(NO3)2(aq) + NaBr(aq) = BaBr(s) + Na(NO3)2
K2CO3 + HBr = KBr + CO2H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2H2O
NaC2H3O + Zn(NO3)2 = Na(NO3)2 + ZnC2H3O =>
NaC2H3O + Zn(NO3)2 = Na(NO3)2 + ZnC2H3O
Mg + BaCl2 = Ba + MgCl =>
2 Mg + BaCl2 = Ba + 2 MgCl
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Zn3(PO4)2 + H2SiO3 = ZnSiO3 + H3PO4 =>
Zn3(PO4)2 + 3 H2SiO3 = 3 ZnSiO3 + 2 H3PO4
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Fe + NaOH = NaFeO2 + Na2O + H2 =>
2 Fe + 6 NaOH = 2 NaFeO2 + 2 Na2O + 3 H2
C2H6O + Cu(OH)2 = CH3CHO + H2O + Cu =>
C2H6O + Cu(OH)2 = CH3CHO + 2 H2O + Cu
CoCO3 + NH3 = [Co(NH3)4]CO3 =>
CoCO3 + 4 NH3 = [Co(NH3)4]CO3
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
KBr + MnO2 + H2SO4 = KHSO5 + MnSO4 + Br2 + H2O =>
2 KBr + 3 MnO2 + 5 H2SO4 = 2 KHSO5 + 3 MnSO4 + Br2 + 4 H2O
H2O2 + CH2O = CO2 + H2O =>
2 H2O2 + CH2O = CO2 + 3 H2O
NH4OH + MgCl2 = NH4Cl2 + MgOH =>
NH4OH + MgCl2 = NH4Cl2 + MgOH
C6H12O6 + KNO3 = KHCO3 + H2O + N2 + CO2 =>
5 C6H12O6 + 24 KNO3 = 24 KHCO3 + 18 H2O + 12 N2 + 6 CO2
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