| 前日に均衡した方程式 |
PbCO3 + 2 KI = PbI2 + K2CO3
FeCl2*4H2O + NaNO3 + NaOH = Fe3O4 + NaCl + NH3 + H2O =>
12 FeCl2*4H2O + NaNO3 + 23 NaOH = 4 Fe3O4 + 24 NaCl + NH3 + 58 H2O
SC5 + C = SC4C3 =>
SC5 + 2 C = SC4C3
Na(CH3COO) + K2(SO4) = Na2(SO4) + K(CH3COO) =>
2 Na(CH3COO) + K2(SO4) = Na2(SO4) + 2 K(CH3COO)
FeC2O4*2H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
Ca(PO4)2 + SiO2 + C = P4 + CaSiO4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 12 C = P4 + 2 CaSiO4 + 12 CO
Ag2SO3 + Mg3(PO4)2 = MgSO3 + Ag3(PO4) =>
3 Ag2SO3 + Mg3(PO4)2 = 3 MgSO3 + 2 Ag3(PO4)
BaCl{2} + CuSO{4} = BaSO{4} + CuCl{2} =>
BaCl{2} + CuSO{4} = BaSO{4} + CuCl{2}
Na3[Fe(CN)6] + Pb(C2O4) = Na2(C2O4) + Pb3[Fe(CN)6]2 =>
2 Na3[Fe(CN)6] + 3 Pb(C2O4) = 3 Na2(C2O4) + Pb3[Fe(CN)6]2
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{-2} + 4 H{+}
C4H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
C19H16O + HBr = C19H15Br + H2O =>
C19H16O + HBr = C19H15Br + H2O
HBr + KHCO3 = KBr + CO2 + H2O =>
HBr + KHCO3 = KBr + CO2 + H2O
V2O5 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O =>
V2O5 + 2 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 2 H2O
HHCO3 = CO2 + H2O =>
HHCO3 = CO2 + H2O
Ca + C4H8O2 = Ca(CH3CH2CH2COO)2 + H2 =>
Ca + 2 C4H8O2 = Ca(CH3CH2CH2COO)2 + H2
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + NaHSO3 =>
Na2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 NaHSO3
CuCH3CO2 + KOH = KCH3CO2 + CuOH =>
CuCH3CO2 + KOH = KCH3CO2 + CuOH
HNO2 + Cr(OH)3 = Cr(NO2)3 + H2O =>
3 HNO2 + Cr(OH)3 = Cr(NO2)3 + 3 H2O
HCl + Na3PO3 = NaCl + H3PO3 =>
3 HCl + Na3PO3 = 3 NaCl + H3PO3
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
I2 + BaF2 = IF + Ba =>
I2 + BaF2 = 2 IF + Ba
Cl2 + KNO2 = KCl + NO2 =>
Cl2 + 2 KNO2 = 2 KCl + 2 NO2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
NH3 + CCl4 = NCl3 + CH4 =>
4 NH3 + 3 CCl4 = 4 NCl3 + 3 CH4
Na3PO4*12H2O + Zn(NO3)2*6H2O = Zn3(PO4)2*4H2O + NaNO3 + H2O =>
2 Na3PO4*12H2O + 3 Zn(NO3)2*6H2O = Zn3(PO4)2*4H2O + 6 NaNO3 + 38 H2O
H{+} + Sn{2+} + MnO4{-} = MnO2 + Sn{4+} + H2O =>
8 H{+} + 3 Sn{2+} + 2 MnO4{-} = 2 MnO2 + 3 Sn{4+} + 4 H2O
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
KMnO4 + KOH + Na2SO3 = H2O + Na2SO4 + K2MnO4 =>
2 KMnO4 + 2 KOH + Na2SO3 = H2O + Na2SO4 + 2 K2MnO4
SrCO3 + SnO + TiF3 = SrSnTiO2F + CO2 + F =>
SrCO3 + SnO + TiF3 = SrSnTiO2F + CO2 + 2 F
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 SO2 + Na2Cr2O7 + 2 H2SO4 = Cr2(SO4)3 + H2O + 2 NaHSO4
Al(s) + AgNO3(ac) = Ag(s) + Al(NO3)3(ac) =>
Al(s) + 3 AgNO3(ac) = 3 Ag(s) + Al(NO3)3(ac)
Al(OH)3 + HO = Al(OH)4 =>
Al(OH)3 + HO = Al(OH)4
K2S + KMnO4 + NaOH = K2SO4 + Na2MnO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 NaOH = K2SO4 + 4 Na2MnO4 + 4 K2MnO4 + 4 H2O
SO3{2-} + MnO4{-} + H{+} = MnO2 + SO4{2-} + H2O =>
3 SO3{2-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 NaCl + Na2SO4 + 2 H2O
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3 + PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3 + 2 PO4
HCl + CaCl = CaCl2 + H2 =>
2 HCl + 2 CaCl = 2 CaCl2 + H2
C + S = CS2 =>
C + 2 S = CS2
Cr2O7{-}2 + HSO3{-} + H{+} = Cr{+}3 + SO4{-}2 + H2O =>
3 Cr2O7{-}2 + 11 HSO3{-} + 9 H{+} = 6 Cr{+}3 + 11 SO4{-}2 + 10 H2O
KBr + CdCl2 + K(OH) = H2O + Cd + K(BrO) + KCl =>
KBr + CdCl2 + 2 K(OH) = H2O + Cd + K(BrO) + 2 KCl
Mg + HCl = MgCl2 + H22 =>
11 Mg + 22 HCl = 11 MgCl2 + H22
V5S3 + Pd7Cl4 = V7Cl3 + Pd5S4 =>
28 V5S3 + 15 Pd7Cl4 = 20 V7Cl3 + 21 Pd5S4
Al2(SO4)3 + CuCl2 = AlCl3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 CuSO4
C + HCl = CHCl =>
C + HCl = CHCl
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
[Ca(NH3)6] = Ca(NH2)2 + NH3 + H2 =>
[Ca(NH3)6] = Ca(NH2)2 + 4 NH3 + H2
C6H5NH3 + Cl + NaOH = C6H5NH2 + NaCl + H2O =>
C6H5NH3 + Cl + NaOH = C6H5NH2 + NaCl + H2O
Mg + B = MgB =>
Mg + B = MgB
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