| 前日に均衡した方程式 |
N2O + 2 H2O = (NH4)(NO3)
H2O + MnO4{-} + S2O3{2-} = Mn{+6} + HSO4{-} + OH{-} =>
29 H2O + 8 MnO4{-} + S2O3{2-} = 8 Mn{+6} + 2 HSO4{-} + 56 OH{-}
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
Ca + H2CO3 = H2Ca + CO3 =>
Ca + H2CO3 = H2Ca + CO3
FeO + ZnO = FeZn + O2 =>
FeO + ZnO = FeZn + O2
CH3CH2SH + O2 = H2S + H2O + CO2 =>
CH3CH2SH + 3 O2 = H2S + 2 H2O + 2 CO2
MnClO + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
2 MnClO + Br2 + 4 NH4OH = 2 MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Cu + (PO4) = Cu3(PO4)2 =>
3 Cu + 2(PO4) = Cu3(PO4)2
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
Al + FeSO4 = Al(SO4) + Fe =>
Al + FeSO4 = Al(SO4) + Fe
SnCl4(aq) + H2O = Sn(OH)4(s) + HCl(aq) =>
SnCl4(aq) + 4 H2O = Sn(OH)4(s) + 4 HCl(aq)
FeCl{3+} + KCO3 = KCl + FeCO3{3+} =>
FeCl{3+} + KCO3 = KCl + FeCO3{3+}
C6H12O6 + H2 = C2H5OH + H2O =>
C6H12O6 + 6 H2 = 3 C2H5OH + 3 H2O
NH4HCO3 + C6H8O7 = (NH4)3C6H5O7 + CO2 + H2O =>
3 NH4HCO3 + C6H8O7 = (NH4)3C6H5O7 + 3 CO2 + 3 H2O
NaCN + NaOH + HClO = NaCNO + NaCl + H2O =>
NaCN + NaOH + HClO = NaCNO + NaCl + H2O
Au + K2S = K + AuS =>
Au + K2S = 2 K + AuS
NaNO3 + CaCo3 = Ca(NO3)2 + Na2Co3 =>
2 NaNO3 + CaCo3 = Ca(NO3)2 + Na2Co3
CrO2 + H2O = Cr(OH)3 + OH =>
CrO2 + 2 H2O = Cr(OH)3 + OH
NO3 + H2SO4 = HNO3 + HSO4 =>
NO3 + H2SO4 = HNO3 + HSO4
KI + CuCl2 = KCl + CuI + I2 =>
4 KI + 2 CuCl2 = 4 KCl + 2 CuI + I2
V + H2O = VOH{2+} + H{+} + {-} =>
V + H2O = VOH{2+} + H{+} + 3e
NH4Cl(s) + NaOH(l) = NaCl(ac) + NH4OH(l) =>
NH4Cl(s) + NaOH(l) = NaCl(ac) + NH4OH(l)
LiPO4 + BaOH = LiBa + PO4OH =>
LiPO4 + BaOH = LiBa + PO4OH
NI(OH)2 = NIO + H2O =>
NI(OH)2 = NIO + H2O
KOH + WO3 + C = K2WO3 + H2O + CO =>
2 KOH + WO3 + C = K2WO3 + H2O + CO
Cl2 + H2O2 = O2 + HCl =>
Cl2 + H2O2 = O2 + 2 HCl
CoCl2 + O2 + KOH = Co2O3 + KCl + H2O =>
4 CoCl2 + O2 + 8 KOH = 2 Co2O3 + 8 KCl + 4 H2O
PbBr2 + HNO3 = Pb(NO3)2 + HBr =>
PbBr2 + 2 HNO3 = Pb(NO3)2 + 2 HBr
As + S = As4S4 =>
4 As + 4 S = As4S4
Ai2O3 = O + Ai2 =>
Ai2O3 = 3 O + Ai2
NaCl + KCl = Cl + KNa =>
NaCl + KCl = 2 Cl + KNa
C4H10 + Br2 = C4H7Br2 + HBr =>
2 C4H10 + 5 Br2 = 2 C4H7Br2 + 6 HBr
Ag + Cu(NO3) = Ag(NO3)3 + Cu =>
Ag + 3 Cu(NO3) = Ag(NO3)3 + 3 Cu
CuBr2 + NaI = CuI + I2 + NaBr =>
2 CuBr2 + 4 NaI = 2 CuI + I2 + 4 NaBr
Al + Cu7Cl16 = AlCl3 + Cu =>
16 Al + 3 Cu7Cl16 = 16 AlCl3 + 21 Cu
NaIO4 + Na2S2O5 = Na2SO4 + I2O5 =>
2 NaIO4 + Na2S2O5 = 2 Na2SO4 + I2O5
ZnCl2 + AgCl = Cl2 + ZnAg2 =>
ZnCl2 + 2 AgCl = 2 Cl2 + ZnAg2
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
P + H2O = PH3 + H3PO4 =>
8 P + 12 H2O = 5 PH3 + 3 H3PO4
AgNO3 + CaCl2 = AgCl + Ca[NO3]2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca[NO3]2
CuCl2 + NaOH = Cu + NaCl + H2 + O2 =>
CuCl2 + 2 NaOH = Cu + 2 NaCl + H2 + O2
Zn + CH33COOH = H2 + C4H6O4Zn =>
Zn + 2 CH33COOH = 31 H2 + C4H6O4Zn
Al + FeCl3 + H2O = Fe(OH)3 + AlCl3 + H2 =>
2 Al + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 2 AlCl3 + 3 H2
Fe + S = Fe4S6 =>
4 Fe + 6 S = Fe4S6
Mg + HNO3 = MgNO3 + NH2 + H2O =>
7 Mg + 8 HNO3 = 7 MgNO3 + NH2 + 3 H2O
CH3COOH + C5H11OH = CH3COOCH2(CH2)3CH3 + H2O =>
CH3COOH + C5H11OH = CH3COOCH2(CH2)3CH3 + H2O
sodiumbromide + iodine = sodiumiodide + bromine =>
2 NaBr + I2 = 2 NaI + Br2
SnCl2 + HgCl2 = Sn[HgCl4] =>
SnCl2 + HgCl2 = Sn[HgCl4]
Al2O3(s) + F2(g) = AlF3(s) + O2(g) =>
2 Al2O3(s) + 6 F2(g) = 4 AlF3(s) + 3 O2(g)
HCH2CHCO3 + OH = CH2CHCO3 + H2O =>
HCH2CHCO3 + OH = CH2CHCO3 + H2O
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方程式のバランス01/09/25
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