| 前日に均衡した方程式 |
CH3COONa + 2 KOH = CH4 + K2CO3 + NaOH
Na + AgCl = Ag + NaCl =>
Na + AgCl = Ag + NaCl
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2(SO4) + MgF2 = KF + MgSO4 =>
K2(SO4) + MgF2 = 2 KF + MgSO4
Ba(NO3)2 + NaBr = Na(NO3) + BaBr2 =>
Ba(NO3)2 + 2 NaBr = 2 Na(NO3) + BaBr2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ag(aq) + PO4(aq) = Ag3PO4(s) =>
3 Ag(aq) + PO4(aq) = Ag3PO4(s)
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
PbO(s) + CO(g) = Pb + CO2 =>
PbO(s) + CO(g) = Pb + CO2
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
NaNO3 + CH3COOH + KI = NaCH3COO + KNO3 + HI =>
NaNO3 + CH3COOH + KI = NaCH3COO + KNO3 + HI
H3PO4(aq) + KOH(s) = K3PO4(s) + H2O(l) =>
H3PO4(aq) + 3 KOH(s) = K3PO4(s) + 3 H2O(l)
XCl{2}(aq) + AgNO{3}(aq) = X(NO{3}){2}(aq) + AgCl(s) =>
XCl{2}(aq) + AgNO{3}(aq) = X(NO{3}){2}(aq) + AgCl(s)
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
CO2(aq) + H2O(aq) = H2CO3(aq) =>
CO2(aq) + H2O(aq) = H2CO3(aq)
NH4(ClO4) = N2 + Cl2 + O2 + H2O =>
2 NH4(ClO4) = N2 + Cl2 + 2 O2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2PtCl6 + N2H4 = Pt + NH4Cl + N2 =>
2 H2PtCl6 + 11 N2H4 = 2 Pt + 12 NH4Cl + 5 N2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Mg + Cr(CIO3)3 = Cr + Mg(CIO3)2 =>
3 Mg + 2 Cr(CIO3)3 = 2 Cr + 3 Mg(CIO3)2
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + H2O =>
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
H3(PO4) = H4(P2O7) + H2O =>
2 H3(PO4) = H4(P2O7) + H2O
P4O10 + K(OH) = K3(PO4) + H2O =>
P4O10 + 12 K(OH) = 4 K3(PO4) + 6 H2O
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
CH3CH2CH2COOH + Zn = CH3CH2CH2COOZn + H2 =>
2 CH3CH2CH2COOH + 2 Zn = 2 CH3CH2CH2COOZn + H2
Rb2SO3 + Sr(NO3)2 = RbNO3 + SrSO3 =>
Rb2SO3 + Sr(NO3)2 = 2 RbNO3 + SrSO3
SiO2 + S = Si + SO2 =>
SiO2 + S = Si + SO2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H3(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
3 C6H3(NO2)COOH + 21 HCl + 7 Fe = 3 C6H4(NH2)COOH + 7 FeCl3 + 6 H2O
Na2S203 + HCl = H2S203 + NaCl =>
Na2S203 + 2 HCl = H2S203 + 2 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
K + S + Mg = KSMg =>
K + S + Mg = KSMg
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
NO2 + Na2O = NaNO3 + NaNO2 =>
2 NO2 + Na2O = NaNO3 + NaNO2
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
CuCl2(s) + Al(s) = Cu(s) + AlCl3 =>
3 CuCl2(s) + 2 Al(s) = 3 Cu(s) + 2 AlCl3
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Ba(OH)2 + AgC2H3O2 = BaC2H3O2 + Ag(OH)2 =>
Ba(OH)2 + AgC2H3O2 = BaC2H3O2 + Ag(OH)2
Na2HPO4 + CrCl3 = CrPO4 + NaCl + HCl =>
Na2HPO4 + CrCl3 = CrPO4 + 2 NaCl + HCl
Fe(s) + CuCl2 = FeCl2 + Cu(s) =>
Fe(s) + CuCl2 = FeCl2 + Cu(s)
Al2Hg3 + HCl = AlCl3 + Hg + H2 =>
Al2Hg3 + 6 HCl = 2 AlCl3 + 3 Hg + 3 H2
Al2(SO4)3 + KI = K2(SO4) + AlI3 =>
Al2(SO4)3 + 6 KI = 3 K2(SO4) + 2 AlI3
Pb + KCl = Cl2 + KPb =>
2 Pb + 2 KCl = Cl2 + 2 KPb
CaCl2 + NaC2H3O2 = Ca(C2H3O2)2 + NaCl =>
CaCl2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 NaCl
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