| 前日に均衡した方程式 |
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2(Zn(OH)4) + NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al(OH)3 + C2H2O4 = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 C2H2O4 = Al2(C2O4)3 + 6 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + HOH + K2SO4 =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 11 HOH + 2 K2SO4
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
H2B6 + H2O = H3BO3 + H2 =>
H2B6 + 18 H2O = 6 H3BO3 + 10 H2
KOH + BeSO4 = K2SO4 + Be(OH)2 =>
2 KOH + BeSO4 = K2SO4 + Be(OH)2
CoPo4 + MgC2O4 = CoC2O4 + MgPo4 =>
CoPo4 + MgC2O4 = CoC2O4 + MgPo4
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C10H12 + KMnO4 + H2O = C10H14O2 + MnO2 + KOH =>
3 C10H12 + 2 KMnO4 + 4 H2O = 3 C10H14O2 + 2 MnO2 + 2 KOH
NaCl(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCl2(s)
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
AgCl + (NH4)2CO3 = Ag(NH3)2{+} + Cl{-} + CO2 + H2O =>
AgCl + (NH4)2CO3 = Ag(NH3)2{+} + Cl{-} + CO2 + H2O
Xenon + fluorine = xenontetrafluoride =>
Xe + 2 F2 = XeF4
NaMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + NaCl =>
2 NaMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 12 NaCl
FeHO2 + HNO3 = Fe(NO3)3 + H2O =>
FeHO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
CuCl2 + N = Cu + NCl2 =>
CuCl2 + N = Cu + NCl2
Mg(NO3)2 + NaOH = NaNO3 + H2MgO2 =>
Mg(NO3)2 + 2 NaOH = 2 NaNO3 + H2MgO2
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
HBr + AgNO3 = HNO3 + Ag + Br2 =>
2 HBr + 2 AgNO3 = 2 HNO3 + 2 Ag + Br2
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl =>
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl
S + O2 = SO2 =>
S + O2 = SO2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CH3OH + KOH = H2O + KOCH3 =>
CH3OH + KOH = H2O + KOCH3
Pb(NO3)2(aq) + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuSO4 = PbSO4 + Cu(NO3)2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
NiSO4 + K2S = K2SO4 + NiS =>
NiSO4 + K2S = K2SO4 + NiS
ZnSiO3 + H2O = ZnOH + SiO3H =>
ZnSiO3 + H2O = ZnOH + SiO3H
MgSO4 + NaCl = Na2SO4 + MgCl2 =>
MgSO4 + 2 NaCl = Na2SO4 + MgCl2
C2H5CHO + Ag2O = Ag + CO2 + H2O =>
C2H5CHO + 8 Ag2O = 16 Ag + 3 CO2 + 3 H2O
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
NaI + CuS = Na2S + CuI2 =>
2 NaI + CuS = Na2S + CuI2
KMnO4 + H2O + Na2S2O3 = MnO2 + NaHSO4 + KOH =>
8 KMnO4 + 7 H2O + 3 Na2S2O3 = 8 MnO2 + 6 NaHSO4 + 8 KOH
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + NaC2H3O2 =>
Ra(C2H3O2)2 + Na2CO3 = RaCO3 + 2 NaC2H3O2
Bi + Al = BiAl =>
Bi + Al = BiAl
H2O + Cr2O7{2-} + Cl{-} = Cr{3+} + Cl2 + OH{-} =>
7 H2O + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3+} + 3 Cl2 + 14 OH{-}
Ca(CO3) + NaOH = Ca(OH)2 + Na2CO3 =>
Ca(CO3) + 2 NaOH = Ca(OH)2 + Na2CO3
K2SO3 + H2SiO3 = H2SO3 + K2SiO3 =>
K2SO3 + H2SiO3 = H2SO3 + K2SiO3
C6H11O6Na + NaOH + O2 = Na2C2O4 + H2O =>
2 C6H11O6Na + 10 NaOH + 9 O2 = 6 Na2C2O4 + 16 H2O
PbOSiO2 = PbSiO3 =>
PbOSiO2 = PbSiO3
CaS(s) + HBr(aq) = CaBr(s) + HS(aq) =>
CaS(s) + HBr(aq) = CaBr(s) + HS(aq)
H2SO4 + NaOH = H2O + Na2SO4 = =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
KC + H2O = K2O + HCCH =>
2 KC + H2O = K2O + HCCH
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