| 前日に均衡した方程式 |
2 Na3C6H5O7 + 3 CaCl2 = C12H10Ca3O14 + 6 NaCl
SO4 + Fe = Fe2(SO4)3 =>
3 SO4 + 2 Fe = Fe2(SO4)3
Na2SO4(aq) + NH4NO3 = NH4SO4 + Na2NO3 =>
Na2SO4(aq) + NH4NO3 = NH4SO4 + Na2NO3
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
C8H6Cl2O3 + O2 = CO2 + H2O + HCl =>
2 C8H6Cl2O3 + 15 O2 = 16 CO2 + 4 H2O + 4 HCl
Mg + O = MgO =>
Mg + O = MgO
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn2O7 + H2 = Mn + H2O =>
Mn2O7 + 7 H2 = 2 Mn + 7 H2O
NH4NO3 + Na2Cr2O7 = (NH4)2Cr2O7 + NaNO3 =>
2 NH4NO3 + Na2Cr2O7 = (NH4)2Cr2O7 + 2 NaNO3
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
NaVO3 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 NaVO3 + 2 H2SO4 = V2O5 + 2 NaHSO4 + H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaOH(g) + H2SO4(g) = Na2SO4(g) + H2O(l) =>
2 NaOH(g) + H2SO4(g) = Na2SO4(g) + 2 H2O(l)
Mg(OH)2 + HI + HBr = MgIBr + H2O =>
Mg(OH)2 + HI + HBr = MgIBr + 2 H2O
PdO2 + H2 = PdH2 + H2O =>
PdO2 + 3 H2 = PdH2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ni + H2SO4 = Ni2O3 + SO2 + H2O =>
2 Ni + 3 H2SO4 = Ni2O3 + 3 SO2 + 3 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
NO + O2 = NO12 =>
2 NO + 11 O2 = 2 NO12
C + S = CS2 =>
C + 2 S = CS2
Co(NO3)2 + Na3(PO4) = Co3(PO4) + Na(NO3)2 =>
3 Co(NO3)2 + Na3(PO4) = Co3(PO4) + 3 Na(NO3)2
HPO4 + AgNO3 = Ag(HPO4) + NO3 =>
HPO4 + AgNO3 = Ag(HPO4) + NO3
K2SO4 + H3PO4 = KH2PO4 + H2SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2SO4
Mn(C2H3O2)4 + (NH4)2S = MnS2 + NH4C2H3O2 =>
Mn(C2H3O2)4 + 2(NH4)2S = MnS2 + 4 NH4C2H3O2
FeSO4 + KMnO4 + H2SO4 = H2O + MnSO4 + Fe2(SO4)3 + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 8 H2O + 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4
Ba(NO3)25H2O = BaO + NO2 + O2 + H2O =>
Ba(NO3)25H2O = BaO + 25 NO2 + 12 O2 + H2O
Na2SO3S + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
K2S2O8 + Bi(OH)3 + KOH = S + KBiO3 + H2O =>
K2S2O8 + 7 Bi(OH)3 + 5 KOH = 2 S + 7 KBiO3 + 13 H2O
Al(BH4)3 = AlH3 + B2H6 =>
2 Al(BH4)3 = 2 AlH3 + 3 B2H6
CH3CH2OH + Cr2O7{-2} + H{+} = HCHO + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 6 HCHO + 4 Cr{3+} + 11 H2O
NaOH = H + O3 + Na =>
3 NaOH = 3 H + O3 + 3 Na
Co(OH)2 + H3P = Co3P2 + H2O =>
3 Co(OH)2 + 2 H3P = Co3P2 + 6 H2O
Cr2O3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(OH)SO4 + H2O
CH2 + MnO2 = H2O + CO2 + Mn =>
2 CH2 + 3 MnO2 = 2 H2O + 2 CO2 + 3 Mn
sodiumhydroxide + carbondioxide = sodiumhydrogencarbonate =>
NaOH + CO2 = NaHCO3
Zn(NO3) + K(CrO4) = Zn(CrO4) + K(NO3) =>
Zn(NO3) + K(CrO4) = Zn(CrO4) + K(NO3)
KBr + O2 = KO + Br2 =>
2 KBr + O2 = 2 KO + Br2
N(NO3)3 + CH3OH = N2 + CO2 + H2O =>
N(NO3)3 + 3 CH3OH = 2 N2 + 3 CO2 + 6 H2O
Au + HNO3 + NaCl = HAuCl4 + NO + Na2O =>
Au + HNO3 + 4 NaCl = HAuCl4 + NO + 2 Na2O
KOH + H3PO4 = KPO4 + H3OH =>
KOH + H3PO4 = KPO4 + H3OH
H4P2O7 + Ni(OH)2 = Ni(H2P2O7) + H2O =>
H4P2O7 + Ni(OH)2 = Ni(H2P2O7) + 2 H2O
A2 + B2 = A3B2 =>
3 A2 + 2 B2 = 2 A3B2
NH2 + Cl = NCl3 + HCl =>
NH2 + 5 Cl = NCl3 + 2 HCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
Li(OH) + HBr = H2O + LiBr =>
Li(OH) + HBr = H2O + LiBr
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