| 前日に均衡した方程式 |
Fe + SnI2 = FeI2 + Sn
Al(OH)3(s) + HCl(aq) = H(OH)3(aq) + AlCl(s) =>
Al(OH)3(s) + HCl(aq) = H(OH)3(aq) + AlCl(s)
Sb(OH)3 + HNO3 = HOH + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 HOH + Sb(NO3)3
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
HCl + NaCOOH = NaCl + HCOOH =>
HCl + NaCOOH = NaCl + HCOOH
C15H31COONa + MgCl2 = (C15H31COO)2Mg + NaCl =>
2 C15H31COONa + MgCl2 = (C15H31COO)2Mg + 2 NaCl
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Zn + O2(g) = ZnO(s) =>
2 Zn + O2(g) = 2 ZnO(s)
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
KOH(aq) + (NH4)2SO4(s) = K2SO4(aq) + H2O(l) + NH3(g) =>
2 KOH(aq) + (NH4)2SO4(s) = K2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Ba3N2(s) = Ba(s) + N2(g) =>
Ba3N2(s) = 3 Ba(s) + N2(g)
CH3CCH + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
6 CH3CCH + 8 KMnO4 + 10 H2O = 9 CH3COOH + 8 KOH + 8 MnO2
CaO + H2S = CaS + H2O =>
CaO + H2S = CaS + H2O
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C9H8O4 + OH = C7H5O3 + C2H3O2 =>
3 C9H8O4 + 11 OH = C7H5O3 + 10 C2H3O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CCl2F2 + Na2C2O4 = C2 + CO2 + NaCl + NaF =>
2 CCl2F2 + 4 Na2C2O4 = C2 + 8 CO2 + 4 NaCl + 4 NaF
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
ZnCO3 + NH3 + H2O = Zn(OH)2 + (NH4)2CO3 =>
ZnCO3 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(aq) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(aq) + 2 NaNO3(aq)
(NH4)2S2O8 = SO2 + N2 + H2O =>
(NH4)2S2O8 = 2 SO2 + N2 + 4 H2O
Cr2O72{-} + Sn + H{+} = Cr{+} + Sn{+} + H2O =>
Cr2O72{-} + 141 Sn + 144 H{+} = 2 Cr{+} + 141 Sn{+} + 72 H2O
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
K2[PbI4] + PbS = PbI2 + K2S =>
K2[PbI4] + PbS = 2 PbI2 + K2S
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Zn + KBrO3 + H2SO4 = ZnSO4 + KBr + H2O =>
3 Zn + KBrO3 + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CO2(g) = CO(g) + O2(g) =>
2 CO2(g) = 2 CO(g) + O2(g)
Mg + Ga2O3 = MgO + Ga =>
3 Mg + Ga2O3 = 3 MgO + 2 Ga
KCl + Ag(C2H3O2)2 = AgCl2 + KC2H3O2 =>
2 KCl + Ag(C2H3O2)2 = AgCl2 + 2 KC2H3O2
CaCl2 + NaHCO3 = CaCO3 + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + CO2 + H2O
Pb(s) + S(s) = PbS(s) =>
Pb(s) + S(s) = PbS(s)
Ba(No3)2 + Na2Co3 = BaCo3 + NaNo3 =>
Ba(No3)2 + Na2Co3 = BaCo3 + 2 NaNo3
CaS + HF = CaF2 + H2S =>
CaS + 2 HF = CaF2 + H2S
HgJ2 + KJ = K2(HgJ4) =>
HgJ2 + 2 KJ = K2(HgJ4)
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH4OH(aq) = CaSO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH4OH(aq)
KMnO4 + KNO2 = MnO2 + KNO3 + K2O =>
2 KMnO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2O
Na3PO4 + CaO2H2 = Ca3P2O8 + NaOH =>
2 Na3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NaOH
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4 + I2 + H2O =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4 + I2 + 4 H2O
AgNO3 + Br2 = AgBr + NO3 =>
2 AgNO3 + Br2 = 2 AgBr + 2 NO3
CH3OH + Al2O3 = Al(OCH3)3 + H2O =>
6 CH3OH + Al2O3 = 2 Al(OCH3)3 + 3 H2O
Na(OH) + HBrO3 = NaBrO3 + H2O =>
Na(OH) + HBrO3 = NaBrO3 + H2O
HNO2 + Fe(OH)3 = FeNO3 + H2O =>
HNO2 + Fe(OH)3 = FeNO3 + 2 H2O
Ag(s) + KClO(aq) = KCl(aq) + Ag2O(s) =>
2 Ag(s) + KClO(aq) = KCl(aq) + Ag2O(s)
CrI6 = Cr + I2 =>
CrI6 = Cr + 3 I2
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
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方程式のバランス10/20/24
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