| 前日に均衡した方程式 |
Pb3(PO4)4 + 12 K = 4 K3PO4 + 3 Pb
NaNO2 + KMnO4 = NaNO3 + KMnO2 =>
2 NaNO2 + KMnO4 = 2 NaNO3 + KMnO2
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3{+}+Cr{3+}+H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+} = 6 Fe{3{+}+2Cr{3+}+7H2O
C12H22O11 = CO2 + C3H6O2 + H2O =>
7 C12H22O11 = 12 CO2 + 24 C3H6O2 + 5 H2O
Cr2O3 + NaClO + NaOH = H2O + NaCl + Na2CrO4 =>
Cr2O3 + 3 NaClO + 4 NaOH = 2 H2O + 3 NaCl + 2 Na2CrO4
Sb + O2 + H2O = Sb(OH)5 =>
4 Sb + 5 O2 + 10 H2O = 4 Sb(OH)5
C3H8O = H2 + CO + C2H6 =>
C3H8O = H2 + CO + C2H6
S + Mg(OH)2 = MgS + MgSO3 + H2O =>
3 S + 3 Mg(OH)2 = 2 MgS + MgSO3 + 3 H2O
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
CuSn + H2SO4 = SO2 + H2O + CuSO4 + Sn =>
CuSn + 2 H2SO4 = SO2 + 2 H2O + CuSO4 + Sn
Al + CH3OH = (CH3O)3Al + H2 =>
2 Al + 6 CH3OH = 2(CH3O)3Al + 3 H2
CaCO3 + SO2 + H2O + O2 = CaSO4H2O + CO2 =>
2 CaCO3 + 2 SO2 + 2 H2O + O2 = 2 CaSO4H2O + 2 CO2
HCl + Na2SO4 = HSO4 + Na2Cl =>
HCl + Na2SO4 = HSO4 + Na2Cl
C13H10O + C3H8O = C26H22O2 + CH3COOH =>
54 C13H10O + 12 C3H8O = 28 C26H22O2 + 5 CH3COOH
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4Na2SO4 + H2O + CO2 =>
4 KMnO4 + 10 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4Na2SO4 + 16 H2O + 20 CO2
Cr2O3 + NaClO + NaOH = H2O + NaCl + Na2CrO4 =>
Cr2O3 + 3 NaClO + 4 NaOH = 2 H2O + 3 NaCl + 2 Na2CrO4
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
Cr2O3 + NaClO + NaOH = H2O + NaCl + Na2CrO4 =>
Cr2O3 + 3 NaClO + 4 NaOH = 2 H2O + 3 NaCl + 2 Na2CrO4
FeCl3 + FeS2 = Fe2SCl + SCl2 =>
FeCl3 + FeS2 = Fe2SCl + SCl2
Pb(NO3)2 + CaSO4 = PbSO4 + Ca(NO3)2 =>
Pb(NO3)2 + CaSO4 = PbSO4 + Ca(NO3)2
Cr2O3 + NaClO + NaOH = H2O + NaCl + Na2CrO4 =>
Cr2O3 + 3 NaClO + 4 NaOH = 2 H2O + 3 NaCl + 2 Na2CrO4
(NH4)2MoO4 = (NH4)6Mo7O24 + NH3 + H2O =>
7(NH4)2MoO4 = (NH4)6Mo7O24 + 8 NH3 + 4 H2O
HCI + CaCO3 = Ca + CI2 + H2O + CO2 =>
2 HCI + 3 CaCO3 = 3 Ca + CI2 + H2O + 4 CO2
SO4 + H2O = SO2 + OH =>
SO4 + 2 H2O = SO2 + 4 OH
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CoF2 + F2 = CoF4 =>
CoF2 + F2 = CoF4
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
AlBr3 + NH3 + H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Br
Na2[Sn(OH)4] + HCl = SnCl2 + NaCl + H2O =>
Na2[Sn(OH)4] + 4 HCl = SnCl2 + 2 NaCl + 4 H2O
Ca(H2PO4)2 + H2O = Ca + H3O + HPO4 =>
Ca(H2PO4)2 + 2 H2O = Ca + 2 H3O + 2 HPO4
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
NH4NO3 + Zn(OH)2 = NH3 + H2O + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH3 + 2 H2O + Zn(NO3)2
C4H8S + KMnO4 = H2O + CO2 + K + Mn + SO =>
4 C4H8S + 13 KMnO4 = 16 H2O + 16 CO2 + 13 K + 13 Mn + 4 SO
HCl + KHSO3 = H2SO3 + KCl =>
HCl + KHSO3 = H2SO3 + KCl
I2(l) + CaBr2(aq) = CaI2 + Br2 =>
I2(l) + CaBr2(aq) = CaI2 + Br2
HCH2CHCO2 + NaOH = NaCHCO2 + HCH2OH =>
HCH2CHCO2 + NaOH = NaCHCO2 + HCH2OH
ZnO + HCl = ZnOCl2 + H2 =>
ZnO + 2 HCl = ZnOCl2 + H2
NaOH(aq) + Sr(NO3)2(aq) = NaNO3(aq) + Sr(OH)2(s) =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3(aq) + Sr(OH)2(s)
sulfuricacid + bariumchloride = bariumsulfate + hydrochloricacid =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
O2 + N2O = N2O3 =>
O2 + N2O = N2O3
C2H2 + O2 = C02 + H2O2 =>
C2H2 + O2 = C02 + H2O2
Hg2SO3 + Ni = NiSO3 + Hg =>
Hg2SO3 + Ni = NiSO3 + 2 Hg
Fe2(SO4)3 + KNO3 + KOH = K2FeO4 + KNO2 + K2SO4 + H2O =>
Fe2(SO4)3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 3 K2SO4 + 5 H2O
Na2Co3(aq) + CaCl2(aq) = NaCl(aq) + CaCo3 =>
Na2Co3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaCo3
CH3CH2CO2Na + H2O = OH + CH3CH2CO2NaH =>
CH3CH2CO2Na + H2O = OH + CH3CH2CO2NaH
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Ag(NO3) + (NH4)2(CO3) = Ag2(CO3) + (NH4)(NO3) =>
2 Ag(NO3) + (NH4)2(CO3) = Ag2(CO3) + 2(NH4)(NO3)
(NH4)6Mo7O24(H2O)4 + O2 = MoO3 + N2 + H2O =>
2(NH4)6Mo7O24(H2O)4 + 9 O2 = 14 MoO3 + 6 N2 + 32 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
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