| 前日に均衡した方程式 |
3 N2H4 + 2 KIO3 = 6 H2O + 2 KI + 3 N2
K + LiI = KI + Li =>
K + LiI = KI + Li
H2O + AgNo3 = HNo3 + Ag2O =>
H2O + 2 AgNo3 = 2 HNo3 + Ag2O
Na2SO3 + HC1 = NaC1 + H2O + SO2 =>
Na2SO3 + 2 HC1 = 2 NaC1 + H2O + SO2
PbCl2 + H2SO4 = PbH2 + Cl2SO4 =>
PbCl2 + H2SO4 = PbH2 + Cl2SO4
CuCl2 + (NH4)3PO4 = (NH4)Cl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)3PO4 = 6(NH4)Cl + Cu3(PO4)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KHO + H2SO2 = K2SO2 + H2O =>
2 KHO + H2SO2 = K2SO2 + 2 H2O
(HCOO)2Cu + HBr = HCOOH + CuBr2 =>
(HCOO)2Cu + 2 HBr = 2 HCOOH + CuBr2
Na2O + Cl2O7 = Na2Cl2O8 = NaClO4 =>
Na2O + Cl2O7 = Na2Cl2O8
W + H2O = WO3 + H2 =>
W + 3 H2O = WO3 + 3 H2
Co{+2} + BrO{-} + H{+} = Co{+4} + Br2 + H2O =>
Co{+2} + 2 BrO{-} + 4 H{+} = Co{+4} + Br2 + 2 H2O
P2O5 + SiH = H2O + P4 + SiO2 =>
2 P2O5 + 4 SiH = 2 H2O + P4 + 4 SiO2
Na2H2C2O6 = Na2CO3 + H2O + CO2 =>
Na2H2C2O6 = Na2CO3 + H2O + CO2
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
N2O3 + HNO3 = NO2 + H2O =>
N2O3 + 2 HNO3 = 4 NO2 + H2O
C2 + O4{-2} = C2O4{-2} =>
C2 + O4{-2} = C2O4{-2}
HCN + Cu2SO4 = H2SO4 + CuCN =>
2 HCN + Cu2SO4 = H2SO4 + 2 CuCN
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SIO2 + K2CO3 = K4SIO4 + CO2 =>
SIO2 + 2 K2CO3 = K4SIO4 + 2 CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
NaAl(OH)4 + HNO3 = Al(NO3)3 + H2O + NaNO3 =>
NaAl(OH)4 + 4 HNO3 = Al(NO3)3 + 4 H2O + NaNO3
Na2S(aq) + ZnSO4(aq) = Na2SO4 + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4 + ZnS(s)
C3H8O2 = C3H4O + H2O + H2 =>
C3H8O2 = C3H4O + H2O + H2
MgSO4 + AgNo3 = Mg(No3)2 + Ag2SO4 =>
MgSO4 + 2 AgNo3 = Mg(No3)2 + Ag2SO4
KMnO4 + H2O2 = MnO4 + KOH =>
2 KMnO4 + H2O2 = 2 MnO4 + 2 KOH
Ca(NO4)2 + Al(OH)3 = Ca(OH)2 + Al(NO4)3 =>
3 Ca(NO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO4)3
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
PbNO3 + HgI = PbI + HgNO3 =>
PbNO3 + HgI = PbI + HgNO3
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + Si(OH)4 =>
2 KAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 Si(OH)4
AgNO3 = AgO + NO2 =>
AgNO3 = AgO + NO2
Co(OH)2 + H3O{+} = Co{2+} + H2O =>
Co(OH)2 + 2 H3O{+} = Co{2+} + 4 H2O
(NiCl2)(H2O)6 + C2H8N2 = NiCl2(C2H8N2)3 + H2O =>
(NiCl2)(H2O)6 + 3 C2H8N2 = NiCl2(C2H8N2)3 + 6 H2O
Sr + Cr2(SO4)3 = SrSO4 + Cr =>
3 Sr + Cr2(SO4)3 = 3 SrSO4 + 2 Cr
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
KBr2 + At2 = KAt2 + Br2 =>
KBr2 + At2 = KAt2 + Br2
NaClH2SO4 = NaHSO4 + HCl =>
NaClH2SO4 = NaHSO4 + HCl
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
Ba + HNO3 = Ba(NO3)2 + NH4(NO3) + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + NH4(NO3) + 3 H2O
NaHS + KOH = Na2S + H2O + K2S =>
2 NaHS + 2 KOH = Na2S + 2 H2O + K2S
BaCl2 + NaIO3 = Ba(IO3)2 + NaCl =>
BaCl2 + 2 NaIO3 = Ba(IO3)2 + 2 NaCl
Na + I2 = Na2I2 =>
2 Na + I2 = Na2I2
CrOH3 + HNO2 = CrNO + H2O =>
CrOH3 + HNO2 = CrNO + 2 H2O
Sn0 = Sn4 =>
4 Sn0 = Sn4
C = C12 = CC14 =>
12 C = C12
MgCl2 + NaOH = NaCl2(aq) + MgOH(s) =>
MgCl2 + NaOH = NaCl2(aq) + MgOH(s)
O2 + N = N2O3 =>
3 O2 + 4 N = 2 N2O3
Cu + HNO3 = Cu(NO3)2(s) + NO2(aq) + H2O(aq) =>
Cu + 4 HNO3 = Cu(NO3)2(s) + 2 NO2(aq) + 2 H2O(aq)
CH4 + N2Cl4 = H2 + CCl2 + N2 =>
2 CH4 + N2Cl4 = 4 H2 + 2 CCl2 + N2
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