| 前日に均衡した方程式 |
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + Pb(s) =>
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + 2 Pb(s)
Br2 + H2O = HOBr + H3O{+} + Br{-} =>
Br2 + 2 H2O = HOBr + H3O{+} + Br{-}
BaCl2(aq) + Na3PO4(aq) = BaNa2 + Cl3PO4 =>
3 BaCl2(aq) + 2 Na3PO4(aq) = 3 BaNa2 + 2 Cl3PO4
H2SeO4 + In(OH)3 = In2(SeO4)3 + H2O =>
3 H2SeO4 + 2 In(OH)3 = In2(SeO4)3 + 6 H2O
N800000 = N8 = N2 =>
N800000 = 100000 N8
C2N2 + KOH = KCN + H2O2 =>
C2N2 + 2 KOH = 2 KCN + H2O2
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
Me + H2SO4 = MeSO4 + H2S + H2O =>
4 Me + 5 H2SO4 = 4 MeSO4 + H2S + 4 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
H2 + S6 = H2S =>
6 H2 + S6 = 6 H2S
CH3COOH + NaOH = CH3OH3 + NaCOOH =>
3 CH3COOH + 4 NaOH = 2 CH3OH3 + 4 NaCOOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + SO2 + O = MgSO4 + H2O =>
Mg(OH)2 + SO2 + O = MgSO4 + H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO
Cuz(NO3)2 + NaOH = Cuz(OH)2 + NaNO3 =>
Cuz(NO3)2 + 2 NaOH = Cuz(OH)2 + 2 NaNO3
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
TaCl5 + OPCl3 = [TaCl5(OPCl3)] =>
TaCl5 + OPCl3 = [TaCl5(OPCl3)]
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
Fe + O2 = Fe(iii)O2 =>
Fe + O2 = Fe(iii)O2
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2(g)O2(g) = NO(g) =>
N2(g)O2(g) = 2 NO(g)
C = C4 =>
4 C = C4
C6H14(s) + O2(g) = CO2 + H2O =>
2 C6H14(s) + 19 O2(g) = 12 CO2 + 14 H2O
K4Fe(CN)6 + ZnSO4 = K2Zn3(Fe(CN)6)2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3(Fe(CN)6)2 + 3 K2SO4
Ca(NO3)2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
3 Ca(NO3)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
K2SiO3 + Al(OH)3 = Al2(SiO3)3 + KOH =>
3 K2SiO3 + 2 Al(OH)3 = Al2(SiO3)3 + 6 KOH
O2 + Li2S = Li2O + S =>
O2 + 2 Li2S = 2 Li2O + 2 S
NaB4O7 + BaCl2 = BaB4O7 + NaCl2 =>
NaB4O7 + BaCl2 = BaB4O7 + NaCl2
Fe3O4 + H2O = Fe2O3 + H2 =>
2 Fe3O4 + H2O = 3 Fe2O3 + H2
K[Cr(SCN)4] + KOH = K[Cr(OH)4] + KSCN =>
K[Cr(SCN)4] + 4 KOH = K[Cr(OH)4] + 4 KSCN
CH3COOH + (CuOH)2CO3 = (CH3COO)2Cu + H2O + CO2 =>
4 CH3COOH + (CuOH)2CO3 = 2(CH3COO)2Cu + 3 H2O + CO2
Cd(OH)2 + NH3 = Cd(NH3)6 + OH =>
Cd(OH)2 + 6 NH3 = Cd(NH3)6 + 2 OH
CrO3 + Si = Cr4 + SiO2 =>
4 CrO3 + 6 Si = Cr4 + 6 SiO2
Xe + F2 + O2 = OXeF4 =>
2 Xe + 4 F2 + O2 = 2 OXeF4
C2H2 + CI = C2HCI + HCI =>
C2H2 + 2 CI = C2HCI + HCI
HCOOH + Na = Na(HCOO) + H2 =>
2 HCOOH + 2 Na = 2 Na(HCOO) + H2
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO2 =>
C3H7SH(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(g) + SO2
Ca(HCO3)2 + HBrO3 = Ca(BrO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O + 2 CO2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
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