| 前日に均衡した方程式 |
PbO + 2 NaOH = Na2O + Pb(OH)2
SiO2 + Mn = MnO + Si =>
SiO2 + 2 Mn = 2 MnO + Si
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2 = H3 =>
3 H2 = 2 H3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HI + Na2CO3 = CO2 + H2O + NaI =>
2 HI + Na2CO3 = CO2 + H2O + 2 NaI
P4 + O = P4O6 =>
P4 + 6 O = P4O6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
strontiumnitrate + rubidiumhydroxide = strontiumhydroxide + rubidiumnitrate =>
Sr(NO3)2 + 2 RbOH = Sr(OH)2 + 2 RbNO3
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O(l) =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O(l)
Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5COOH + C6H5COONa = C6H5COONaC6H5COOH =>
C6H5COOH + C6H5COONa = C6H5COONaC6H5COOH
S83 + F2 = SF6 =>
S83 + 249 F2 = 83 SF6
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq) =>
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag + CH3COOH = Ag(CH3COO) + H2 =>
2 Ag + 2 CH3COOH = 2 Ag(CH3COO) + H2
CH3CH2CHCH2 + HCl = CH3CH2CH2CHCl + H2 =>
2 CH3CH2CHCH2 + 2 HCl = 2 CH3CH2CH2CHCl + H2
C4H9NO2 + NaNO2 + HCl = C4H6O2 + NO + H2O + NaCl =>
C4H9NO2 + 5 NaNO2 + 5 HCl = C4H6O2 + 6 NO + 4 H2O + 5 NaCl
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na(OH) + CO2 = Na2(CO3) + H2O =>
2 Na(OH) + CO2 = Na2(CO3) + H2O
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
CrI3 + Cl2 + KOH = K(IO4) + K2(CrO4) + KCl + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 6 K(IO4) + 2 K2(CrO4) + 54 KCl + 32 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
TiCl4 + FeCl2 = FeCl3 + TiCl2 =>
TiCl4 + 2 FeCl2 = 2 FeCl3 + TiCl2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mg(SO4) + Al = Al2(SO4)3 + Mg =>
3 Mg(SO4) + 2 Al = Al2(SO4)3 + 3 Mg
FeCl3 + Na2CO3 = NaCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H5O9N3(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5O9N3(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
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