| 前日に均衡した方程式 |
Mg(OH)2(s) + 2 HCl = MgCl2(aq) + 2 H2O
K3PO4 = K2O + P4O10 =>
4 K3PO4 = 6 K2O + P4O10
Na + HBr = Na2Br + H2 =>
4 Na + 2 HBr = 2 Na2Br + H2
H2O2 + CH3OH = H2CO + H2O =>
H2O2 + CH3OH = H2CO + 2 H2O
CrPO + LiCHO = CrCHO + LiPO =>
CrPO + LiCHO = CrCHO + LiPO
Au2(SO4) + Al = Au + Al2(SO4)3 =>
3 Au2(SO4) + 2 Al = 6 Au + Al2(SO4)3
C + H2 + O2 = C29H48O =>
58 C + 48 H2 + O2 = 2 C29H48O
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
Ba + (PO4) = Ba3(PO4)2 =>
3 Ba + 2(PO4) = Ba3(PO4)2
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
RbNO3 + Mg = Mg(NO3)2 + Rb =>
2 RbNO3 + Mg = Mg(NO3)2 + 2 Rb
HCl + AgNO3 = HNO3 + Ag3Cl3 =>
3 HCl + 3 AgNO3 = 3 HNO3 + Ag3Cl3
Pb + NH3*H2O = Pb(NH3)2 + H2O =>
Pb + 2 NH3*H2O = Pb(NH3)2 + 2 H2O
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
PI3 + NaOH = NaPO2 + NaI + H2O =>
PI3 + 4 NaOH = NaPO2 + 3 NaI + 2 H2O
Ba(ClO4)2 + H2SO4 = HClO4 + BaSO4 =>
Ba(ClO4)2 + H2SO4 = 2 HClO4 + BaSO4
Zn + AgNo3 = ZnNo32 + Ag =>
3 Zn + 32 AgNo3 = 3 ZnNo32 + 32 Ag
N + H2 = NH4 =>
N + 2 H2 = NH4
CuCl2 + H2CO3 = CuCO3 + HCl =>
CuCl2 + H2CO3 = CuCO3 + 2 HCl
CaCO3 + NH4{+} = Ca{2+} + H2CO3 + NH3 =>
CaCO3 + 2 NH4{+} = Ca{2+} + H2CO3 + 2 NH3
KClO3 + CrCl3 + KOH = K2CrO4 + H2O + KCl =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 5 H2O + 7 KCl
Cu2O + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu2O + H2O2 + 2 H2SO4 = 2 CuSO4 + 3 H2O
Fe(s) + Pb(C2H3O2)2(ac) = Fe(C2H3O2)3(ac) + Pb(s) =>
2 Fe(s) + 3 Pb(C2H3O2)2(ac) = 2 Fe(C2H3O2)3(ac) + 3 Pb(s)
B2O3(l) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(l) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
C4H2O3 + H2 = C4H8O + H2O =>
C4H2O3 + 5 H2 = C4H8O + 2 H2O
K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al
FeCl3 + NaS = FeCl2 + NaCl + S =>
FeCl3 + NaS = FeCl2 + NaCl + S
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
CuSO4(aq) + CaCl2(s) = CaSO4(s) + CuCl2(aq) =>
CuSO4(aq) + CaCl2(s) = CaSO4(s) + CuCl2(aq)
Pb(NO3)2(aq) + FeCl3(aq) = PbCl3(aq) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeCl3(aq) = PbCl3(aq) + Fe(NO3)2(aq)
RbO2 + CO = Rb2CO3 + O2 =>
2 RbO2 + CO = Rb2CO3 + O2
Mg + Zn2{+} = Mg2{+} + Zn =>
2 Mg + Zn2{+} = Mg2{+} + 2 Zn
MnBr2 + HOH = Mn(OH)2 + HBr =>
MnBr2 + 2 HOH = Mn(OH)2 + 2 HBr
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3
AgNO3 + CuCl = AgCl + Cu2(NO3)2 =>
2 AgNO3 + 2 CuCl = 2 AgCl + Cu2(NO3)2
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
Na2CO3 + C = Na2C2 + CO =>
Na2CO3 + 4 C = Na2C2 + 3 CO
NH3{+} + H2O = NH2 + H3O{+} =>
NH3{+} + H2O = NH2 + H3O{+}
KOH + H2S04 = K2S04 + H2O =>
2 KOH + H2S04 = K2S04 + 2 H2O
CaS + H2S = Ca(HS)2 =>
CaS + H2S = Ca(HS)2
Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3
(a)C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2(a)C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Na + NO3 = Na3NO3 =>
3 Na + NO3 = Na3NO3
C6H14 + AgNO3 = C6NO3 + AgH14 =>
C6H14 + AgNO3 = C6NO3 + AgH14
MnO + Na2B4O7 = Mn(BO2)2 + NaBO2 =>
MnO + Na2B4O7 = Mn(BO2)2 + 2 NaBO2
TiO2 + NaCl = Na2O + TiCl4 =>
TiO2 + 4 NaCl = 2 Na2O + TiCl4
CN2 = C + N2 =>
CN2 = C + N2
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