| 前日に均衡した方程式 |
PCl3 + 4 H2O = H3PO4 + 5 H + 3 Cl
Na2C2O4 + BaCl2 = NaCl + BaC2O4 =>
Na2C2O4 + BaCl2 = 2 NaCl + BaC2O4
Sb2O3 + HCl + KOH + KMnO4 = K2H2Sb2O7 + KCl + MnO2 =>
3 Sb2O3 + 2 HCl + 4 KOH + 4 KMnO4 = 3 K2H2Sb2O7 + 2 KCl + 4 MnO2
LiOH + HBr = HOH + LiBr =>
LiOH + HBr = HOH + LiBr
Li2Cr2O7 + FeO = Li2O + FeCr2O7 =>
Li2Cr2O7 + FeO = Li2O + FeCr2O7
CaOH2 + H2SO4 = CaSO4 + OH + H =>
CaOH2 + H2SO4 = CaSO4 + OH + 3 H
Cl + OH = ClO + H2O =>
Cl + 2 OH = ClO + H2O
NaOH + Cl2 + Br2 = NaBrO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 + Br2 = 2 NaBrO3 + 10 NaCl + 6 H2O
K2O + Pb(C2H3O2)4 = PbO2 + KC2H3O2 =>
2 K2O + Pb(C2H3O2)4 = PbO2 + 4 KC2H3O2
Ba(NO3)2 + NH3SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
8 Ba(NO3)2 + 8 NH3SO3H + 5 H2O = 8 BaSO4 + 9 NH4NO3 + 6 HNO3
HNO3 + HBr = NO + H2O + Br2 =>
2 HNO3 + 6 HBr = 2 NO + 4 H2O + 3 Br2
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Na + ZnO = NaZnO =>
Na + ZnO = NaZnO
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Zn(s) + I2(aq) = ZnI2(s) =>
Zn(s) + I2(aq) = ZnI2(s)
POCl3 = P + Cl2 + O2 =>
2 POCl3 = 2 P + 3 Cl2 + O2
Ca[NO3]2 + Na2[SO4] = Na2[NO3]2 + Ca[SO4] =>
Ca[NO3]2 + Na2[SO4] = Na2[NO3]2 + Ca[SO4]
H2O + C2H6O + CaCl2O2 = CHCl3 + H5O7 + Ca3 =>
7 H2O + 9 C2H6O + 27 CaCl2O2 = 18 CHCl3 + 10 H5O7 + 9 Ca3
C2H5OH + O2 = CH3COOOH + H2O =>
2 C2H5OH + 3 O2 = 2 CH3COOOH + 2 H2O
BaCO3(heat) = BaO + CO2 =>
BaCO3(heat) = BaO + CO2
Na2SO4 + AgC2H3O2 = NaC2H3O2 + Ag2SO4 =>
Na2SO4 + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2SO4
Ca(OH)2 + (NH4)2C2O4 = CaCO3 + NH4 + H2O =>
2 Ca(OH)2 + (NH4)2C2O4 = 2 CaCO3 + 2 NH4 + 2 H2O
C2H5OH + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H5OH + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + 3 C2H4O + 7 H2O
H2SO4 + NaCl + MnO2 = Cl2 + H2O + MnSO4 + Na2SO4 =>
2 H2SO4 + 2 NaCl + MnO2 = Cl2 + 2 H2O + MnSO4 + Na2SO4
HNO3 + Mg = N2O4 + Mg(NO3)2 + H2O =>
4 HNO3 + Mg = N2O4 + Mg(NO3)2 + 2 H2O
Pb(C2H3O2)4 + K2O = PbO2 + K(C2H3O2) =>
Pb(C2H3O2)4 + 2 K2O = PbO2 + 4 K(C2H3O2)
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
CH2O + O2 = CO2 + water =>
CH2O + O2 = CO2 + H2O
CO2 + S2 = CO + SO2 =>
4 CO2 + S2 = 4 CO + 2 SO2
MgP + Ba(OH) = Mg(OH) + BaP =>
MgP + Ba(OH) = Mg(OH) + BaP
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
BaCl2*H2O + O2 = BaO + Cl2 + H2O =>
2 BaCl2*H2O + O2 = 2 BaO + 2 Cl2 + 2 H2O
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
LiBO2 = Li2O + LiB2 + O2 =>
8 LiBO2 = 2 Li2O + 4 LiB2 + 7 O2
K2O + H2O = KOH2 + OH =>
K2O + 3 H2O = 2 KOH2 + 2 OH
NaOH + CuSO4 = CuOHNaSO4 =>
NaOH + CuSO4 = CuOHNaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2(SO4)3 + K2SO4 + MnSO4 + H2O = FeSO4 + H2SO4 + KMnO4 =>
5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O = 10 FeSO4 + 8 H2SO4 + 2 KMnO4
C10H22 = C8H18 + C2C4 =>
27 C10H22 = 33 C8H18 + C2C4
Fe2O3 + Ca(OH)2 = FeO(OH) + CaO =>
Fe2O3 + Ca(OH)2 = 2 FeO(OH) + CaO
C2H2(aq) + O2(g) = CO2(g) + H2O =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O
HNO3 + FeI2 = Fe(NO3)3 + I2 + NO2 + H2O =>
6 HNO3 + FeI2 = Fe(NO3)3 + I2 + 3 NO2 + 3 H2O
S + Cu(ClO4)2 = CuS + ClO4 =>
S + Cu(ClO4)2 = CuS + 2 ClO4
Co + Zn(NO3)2 = Co(NO3)2 + Zn =>
Co + Zn(NO3)2 = Co(NO3)2 + Zn
C4H10O + H2SO4 = C4H8 + H3O{+} + SO4{2-} =>
2 C4H10O + H2SO4 = 2 C4H8 + 2 H3O{+} + SO4{2-}
NH4NO3 + CO2 = NH4CO3 + NO2 =>
NH4NO3 + CO2 = NH4CO3 + NO2
BaBr2 + Al2(SO4)3 = AlBr3 + Ba(SO4) =>
3 BaBr2 + Al2(SO4)3 = 2 AlBr3 + 3 Ba(SO4)
FeCl3 + K4[Fe(CN)6] + H2O = Fe4[Fe(CN)6]3 + HCl + KOH =>
4 FeCl3 + 3 K4[Fe(CN)6] + 12 H2O = Fe4[Fe(CN)6]3 + 12 HCl + 12 KOH
H2S + LiOH = LiHS + H2O =>
H2S + LiOH = LiHS + H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
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