| 前日に均衡した方程式 |
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
AgOH + NaNO3 + HNO3 = AgNO3 + H2 + NaO2 =>
4 AgOH + 2 NaNO3 + 2 HNO3 = 4 AgNO3 + 3 H2 + 2 NaO2
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
(CH3COO)2Cu + NaHSO4 = CH3COOH + Na2SO4 + CuSO4 =>
(CH3COO)2Cu + 2 NaHSO4 = 2 CH3COOH + Na2SO4 + CuSO4
NaCl + BaCl2 = Na2Cl2BaCl2 =>
2 NaCl + BaCl2 = Na2Cl2BaCl2
(CH3COO)2Cu + NaHSO4 = CH3COOH + Na2SO4 + CuSO4 =>
(CH3COO)2Cu + 2 NaHSO4 = 2 CH3COOH + Na2SO4 + CuSO4
C6HOOH + O2 = CO2 + H2O =>
2 C6HOOH + 11 O2 = 12 CO2 + 2 H2O
FeCl3 + KMnO4 = Fe(MnO4)3 + KCl =>
FeCl3 + 3 KMnO4 = Fe(MnO4)3 + 3 KCl
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
((C2H5)NH2Br) + ZnBr2 = ((C2H5)NH2)2ZnBr4 =>
2((C2H5)NH2Br) + ZnBr2 = ((C2H5)NH2)2ZnBr4
LCl5 + H2O = H3LO4 + HCl = =>
LCl5 + 4 H2O = H3LO4 + 5 HCl
H2O + K = K2O + H =>
H2O + 2 K = K2O + 2 H
NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl
S(s) + O2(g) + NaOH(aq) = Na2SO4(aq) + H2O(l)(unbalanced) =>
2 S(s) + 3 O2(g) + 4 NaOH(aq) = 2 Na2SO4(aq) + 2 H2O(l)(unbalanced)
Al(s) + S2 = Al2S3 =>
4 Al(s) + 3 S2 = 2 Al2S3
Na + HJ = NaJ + H =>
Na + HJ = NaJ + H
Cd + CuSO4 = CdSO4 + Cu =>
Cd + CuSO4 = CdSO4 + Cu
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
M + N{+} = M{2+} + N =>
M + 2 N{+} = M{2+} + 2 N
SrCO3 + H2S = SrS + CO2 + H2O =>
SrCO3 + H2S = SrS + CO2 + H2O
(CH3COO)2Cu + NaHSO4 = CH3COOH + Na2SO4 + CuSO4 =>
(CH3COO)2Cu + 2 NaHSO4 = 2 CH3COOH + Na2SO4 + CuSO4
FeCl3(aq) + NH4SCN(aq) = (NH4)3[Fe(SCN)6](aq) + NH4Cl(aq) =>
FeCl3(aq) + 6 NH4SCN(aq) = (NH4)3[Fe(SCN)6](aq) + 3 NH4Cl(aq)
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4 =>
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4
NH4CH3COO + K2S = (NH4)2S + CH3COOK =>
2 NH4CH3COO + K2S = (NH4)2S + 2 CH3COOK
magnesium + zincchloride = zinc + magnesiumchloride =>
Mg + ZnCl2 = Zn + MgCl2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
HNO4 + Na2CO3 = NaNO4 + H2O + CO2 =>
2 HNO4 + Na2CO3 = 2 NaNO4 + H2O + CO2
Mg(OH)2 + C2H4O2 = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 C2H4O2 = Mg(C2H3O2)2 + 2 H2O
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
C8H4O4HK + NaOH = NaKC8H4O4 + H2O =>
C8H4O4HK + NaOH = NaKC8H4O4 + H2O
Mg + HNO3(razb) = Mg(NO3)2 + N + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + 2 N + 6 H2O
CH3CO2Na + HCl = CH3COOH + NaCl =>
CH3CO2Na + HCl = CH3COOH + NaCl
PbI4Pb2I7 = I2 + Pb3I4 =>
2 PbI4Pb2I7 = 7 I2 + 2 Pb3I4
Na2S2O2 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
3 Na2S2O2 + 10 KMnO4 + 2 H2O = 3 Na2SO4 + 3 K2SO4 + 10 MnO2 + 4 KOH
Mn(s) + HBr = MnBr2 + H2 =>
Mn(s) + 2 HBr = MnBr2 + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H3PO4 + PbCl2 = Pb3(PO4)2 + HCl =>
2 H3PO4 + 3 PbCl2 = Pb3(PO4)2 + 6 HCl
CrO(O2)2 = Cr2O3 + O2 =>
4 CrO(O2)2 = 2 Cr2O3 + 7 O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Pb(NO3)2(s) + KI(s) = PbI2 + KNO3 =>
Pb(NO3)2(s) + 2 KI(s) = PbI2 + 2 KNO3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
KCl + MgN = KN + MgCl =>
KCl + MgN = KN + MgCl
HNO3 + HCl + Au = NOCl + Cl{-} + Au3{+} + H2O =>
HNO3 + 3 HCl + 6 Au = NOCl + 2 Cl{-} + 2 Au3{+} + 2 H2O
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4K2SO4 + H2O =>
10 H2C2O4 + 4 KMnO4 + 6 H2SO4 = 20 CO2 + 4 MnSO4 + K2SO4K2SO4 + 16 H2O
CHCl3 + HCl = CH4 + Cl2 =>
CHCl3 + 3 HCl = CH4 + 3 Cl2
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(g) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
HF + Li2CO3 = LiF + H2CO3 =>
2 HF + Li2CO3 = 2 LiF + H2CO3
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