| 前日に均衡した方程式 |
2 Al(CN)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(CN)2
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O
MgO + CaO + Si = Mg + CaSiO3 =>
2 MgO + CaO + Si = 2 Mg + CaSiO3
MgI2 + H2O = H2 + Mg(OH)2 + I2 =>
MgI2 + 2 H2O = H2 + Mg(OH)2 + I2
H3AsO4 + SO2 = As2O3 + H2SO4 + H2O =>
2 H3AsO4 + 2 SO2 = As2O3 + 2 H2SO4 + H2O
HClO4 + BaOH = H2O + BaClO4 =>
HClO4 + BaOH = H2O + BaClO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CuO + S = Cu + SO2 =>
2 CuO + S = 2 Cu + SO2
HNO3 + NaOH = NaNO3 + H2O(l) =>
HNO3 + NaOH = NaNO3 + H2O(l)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
FeS + O3 = Fe2O3 + SO3 =>
2 FeS + 3 O3 = Fe2O3 + 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2Br + KOH = CH3CH2OH + KBr =>
CH3CH2Br + KOH = CH3CH2OH + KBr
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S5 + H2O =>
40 H3Po4 + 45 H2S + 15 K2Cr2O7 = 10 K3Po4 + 30 CrPo4 + 9 S5 + 105 H2O
CaP + SiO2 + C = CaSi + P + CO2 =>
CaP + SiO2 + C = CaSi + P + CO2
CCI4 + O2 = CO2 + CI4 =>
CCI4 + O2 = CO2 + CI4
SeCl4 + O2 = SeO2 + Cl =>
SeCl4 + O2 = SeO2 + 4 Cl
AuNO3 + Zn = Zn3NO3 + Au =>
AuNO3 + 3 Zn = Zn3NO3 + Au
AgClO3 + K2SO4 = AgClO3K2SO4 =>
AgClO3 + K2SO4 = AgClO3K2SO4
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S =>
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C8H6 + H2 = C8H18 =>
C8H6 + 6 H2 = C8H18
Fe(OH)2 + KCl = FeCl2 + K(OH) =>
Fe(OH)2 + 2 KCl = FeCl2 + 2 K(OH)
Na2S + NH42SO4 = Na2SO4 + NH42S =>
Na2S + NH42SO4 = Na2SO4 + NH42S
NaO + H3PO4 = Na3(PO4)2 + H2O =>
3 NaO + 2 H3PO4 = Na3(PO4)2 + 3 H2O
P + Cl2 + NaOH = NaCl + Na3PO4 + H2O =>
2 P + 5 Cl2 + 16 NaOH = 10 NaCl + 2 Na3PO4 + 8 H2O
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
CaNO3 + MgSO4 = CaSO4 + MgNO3 =>
CaNO3 + MgSO4 = CaSO4 + MgNO3
HCl + Na2S3O4 = NaCl + H2O + SO =>
2 HCl + Na2S3O4 = 2 NaCl + H2O + 3 SO
H2PO2{-} + MnO4{-} + H{+} = Mn{2+} + PO4{3-} + H2O =>
5 H2PO2{-} + 4 MnO4{-} + 2 H{+} = 4 Mn{2+} + 5 PO4{3-} + 6 H2O
Br2 = Br{-} + Br{+} =>
Br2 = Br{-} + Br{+}
NaNO3 + Fe2(SO3)3 = Na2SO3 + Fe(NO3)3 =>
6 NaNO3 + Fe2(SO3)3 = 3 Na2SO3 + 2 Fe(NO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
H3AsO4 + SO2 = As2O3 + H2SO4 + H2O =>
2 H3AsO4 + 2 SO2 = As2O3 + 2 H2SO4 + H2O
CH3COOCH + NaOH = CH3C2OONa + H2O =>
CH3COOCH + NaOH = CH3C2OONa + H2O
CrCl2(s) + Cl2(g) = CrCl3(s) =>
2 CrCl2(s) + Cl2(g) = 2 CrCl3(s)
O2 + SO2 = SO33 =>
31 O2 + 2 SO2 = 2 SO33
KH + HOH = H2 + KOH =>
KH + HOH = H2 + KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KIO3 + H2O2 + H2SO4 = K2SO4 + I2 + O2H2O =>
2 KIO3 + 3 H2O2 + H2SO4 = K2SO4 + I2 + 4 O2H2O
H2S + NaOH + H2O = Na2SO4 + H2 =>
H2S + 2 NaOH + 2 H2O = Na2SO4 + 4 H2
KNO3 + S = SO2 + K2 + N =>
2 KNO3 + 3 S = 3 SO2 + K2 + 2 N
Ca + ZnCl2 = ZnCaCl2 =>
Ca + ZnCl2 = ZnCaCl2
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