| 前日に均衡した方程式 |
2 Na + 2 H2O = 2 NaOH + H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HCl + H2O = Cl2OH + H2 =>
4 HCl + 2 H2O = 2 Cl2OH + 3 H2
C2H5COOH + NaOH = (C2H5COO)Na + H2O =>
C2H5COOH + NaOH = (C2H5COO)Na + H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
CaH2 + H2O = CaO + H =>
CaH2 + H2O = CaO + 4 H
Fe(CH3COO)3 + K2CO3 = Fe2(CO3)3 + KCH3COO =>
2 Fe(CH3COO)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCH3COO
[Ag(NH3)2]OH = Ag + NH3 + OH =>
[Ag(NH3)2]OH = Ag + 2 NH3 + OH
HNO{3} + KI = KNO{3} + I{2} + NO + H{2}O =>
5 HNO{3} + KI = KNO{3} + I{2} + 4 NO + 5 H{2}O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
(K4Fe(CN)6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10(K4Fe(CN)6) + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
W3 + O2 = W2O3 =>
4 W3 + 9 O2 = 6 W2O3
NaS2 + Sr2H = H2S + Na2S + SrS =>
10 NaS2 + 6 Sr2H = 3 H2S + 5 Na2S + 12 SrS
Mn + CuO = Cu + MnO =>
Mn + CuO = Cu + MnO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
Cl2 + Ca(OH)2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Cl2 + 2 Ca(OH)2 = Ca(ClO)2 + 2 H2O + CaCl2
Cr2O7{2-} + H3O{+} + CH3OH = CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H3O{+} + CH3OH = CO2 + 2 Cr{3+} + 14 H2O
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
Cu2FeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu2FeS2 + 15 O2 = 8 CuO + 2 Fe2O3 + 8 SO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NiAsO4 = Ni + AsO4 =>
NiAsO4 = Ni + AsO4
Al(OH)3 + Ba(NO3)2 = Al(NO3)3 + Ba(OH)2 =>
2 Al(OH)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(OH)2
NaNO3 + S = Na2S + SO2 + N2 =>
2 NaNO3 + 4 S = Na2S + 3 SO2 + N2
CaCl2 + MgBr2 = MgCl2 + CaBr2 =>
CaCl2 + MgBr2 = MgCl2 + CaBr2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
FeCl2 + HCl + H2SO4 = S + FeCl3 + H2O =>
6 FeCl2 + 6 HCl + H2SO4 = S + 6 FeCl3 + 4 H2O
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
B2O3 + HF(l) = BF3(g) + H2O(l) =>
B2O3 + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
C5H12O + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 C5H12O + 35 CH3COOH + 10 H2SO4 = 42 H2O + 10 CH4C7H6O3SO4
CuCO3 + Li = Li2CO3 + Cu =>
CuCO3 + 2 Li = Li2CO3 + Cu
KMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + K2SO4 + 5 Na2SO4 + 8 H2O
Fe + Ag(NO3)2 = Fe(NO3)3 + Ag =>
2 Fe + 3 Ag(NO3)2 = 2 Fe(NO3)3 + 3 Ag
HCrO4{-} + H{+} = H2CrO4 =>
HCrO4{-} + H{+} = H2CrO4
HC2H3O2 + NH4OH = NH4C2H3O2 + HOH =>
HC2H3O2 + NH4OH = NH4C2H3O2 + HOH
Bi{3} + Fe{3} + H2O = BiO3{-} + Fe{2} + H{+} =>
Bi{3} + 2 Fe{3} + 3 H2O = BiO3{-} + 2 Fe{2} + 6 H{+}
HBr + Cr(OH)3 = CrBr3 + H2O =>
3 HBr + Cr(OH)3 = CrBr3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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