| 前日に均衡した方程式 |
C + 4 F = CF4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
NH3(aq) + H2CO3(aq) = NH4CO3(aq) + H2(g) =>
2 NH3(aq) + 2 H2CO3(aq) = 2 NH4CO3(aq) + H2(g)
P + Br2 = PBr3* =>
2 P + 3 Br2 = 2 PBr3*
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
H2S + (OH)3Fe = S3Fe2 + H2O =>
3 H2S + 2(OH)3Fe = S3Fe2 + 6 H2O
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
KPO2 + O2 = KPO4 =>
KPO2 + O2 = KPO4
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO + K2SO4 + H2O =>
2 KMnO4 + 5 Zn + 3 H2SO4 = 2 MnSO4 + 5 ZnO + K2SO4 + 3 H2O
Zn + FeCl3 = ZnCl2 + Iron =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + (ClO3)Ni =>
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + (ClO3)Ni
SO4 + Mg = MgSO4 =>
SO4 + Mg = MgSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Ca + H2SO3 = Ca2(SO3)3 + H2 =>
2 Ca + 3 H2SO3 = Ca2(SO3)3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + S2{-} + MnO4{-} = S + MnS + OH{-} =>
4 H2O + 7 S2{-} + MnO4{-} = 13 S + MnS + 8 OH{-}
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
SeO3{-2} + Cl2 + H2O = SeO4{-2} + Cl{-} + H{+} =>
SeO3{-2} + Cl2 + H2O = SeO4{-2} + 2 Cl{-} + 2 H{+}
K2SO3 + HNO3 = K2NO3 + SO3H =>
K2SO3 + HNO3 = K2NO3 + SO3H
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KI + H2SO4 = I2 + H2S + KHSO4 + H2O =>
8 KI + 9 H2SO4 = 4 I2 + H2S + 8 KHSO4 + 4 H2O
NH4Cl + H2SO4 = (NH4)2(SO4) + HCl =>
2 NH4Cl + H2SO4 = (NH4)2(SO4) + 2 HCl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ni(OH)3 + H3PO4 = Ni3(PO4)3 + H2O =>
3 Ni(OH)3 + 3 H3PO4 = Ni3(PO4)3 + 9 H2O
C(s) + O(g) = CO2 =>
C(s) + 2 O(g) = CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Au{+3} + Cd = Au + Cd{+2} =>
2 Au{+3} + 3 Cd = 2 Au + 3 Cd{+2}
SiCl4 + Na3N = Si3N4 + NaCl =>
3 SiCl4 + 4 Na3N = Si3N4 + 12 NaCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ba2(SO4)2 + NaOH = Na2SO4 + Ba(OH)2 =>
Ba2(SO4)2 + 4 NaOH = 2 Na2SO4 + 2 Ba(OH)2
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
NaClO3 + SO2 + H2O = Na2SO4 + H2SO4 + Cl2 =>
2 NaClO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + Cl2
Cu(NH3)2 + HNO3 = Cu(NO3)2 + NH4 =>
Cu(NH3)2 + 2 HNO3 = Cu(NO3)2 + 2 NH4
HCl + SnCl2 + C9H9NO2 = C9H11N + H2O + SnCl4 =>
6 HCl + 3 SnCl2 + C9H9NO2 = C9H11N + 2 H2O + 3 SnCl4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C20H42O + O2 = C + H2O =>
C20H42O + 10 O2 = 20 C + 21 H2O
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