| 前日に均衡した方程式 |
2 Bi + 3 Br2 = 2 BiBr3
Ca3(PO4)2 + Ca(OH)2 = Ca2(OH)PO4 =>
Ca3(PO4)2 + Ca(OH)2 = 2 Ca2(OH)PO4
Mn + PbO + HNO3 = MnO2 + Pb(NO3)2 + H =>
Mn + 2 PbO + 4 HNO3 = MnO2 + 2 Pb(NO3)2 + 4 H
HCl + KHSO3 = H2SO3 + KCl =>
HCl + KHSO3 = H2SO3 + KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
ClH = Cl + H =>
ClH = Cl + H
CH3OOH + Ba(OH)2 = CH3COO + Ba + H2O =>
4 CH3OOH + Ba(OH)2 = 2 CH3COO + Ba + 6 H2O
FeOOH + HCl = Cl2 + FeCl2 + H2O =>
2 FeOOH + 6 HCl = Cl2 + 2 FeCl2 + 4 H2O
KClO3 + H2SO4 = ClO2 + KClO4 + KHSO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
HgO3 = O2 + HgO =>
HgO3 = O2 + HgO
CuBr2 + H2SO4 = CuSO4 + Br2 + SO2 + H2O =>
CuBr2 + 2 H2SO4 = CuSO4 + Br2 + SO2 + 2 H2O
Zn + Fe(NO3)2 + H2O = Fe2[Zn(OH)4] + HNO3 =>
Zn + 2 Fe(NO3)2 + 4 H2O = Fe2[Zn(OH)4] + 4 HNO3
CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2
Fe(OH)SO4 = O2 + FeSO4 + H2O =>
4 Fe(OH)SO4 = O2 + 4 FeSO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + H2SeO4 = FeSeO4 + H2 =>
Fe + H2SeO4 = FeSeO4 + H2
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
C7H16 + O2 = C7H16O =>
2 C7H16 + O2 = 2 C7H16O
AlCl3 + CaO = CaCl2 + Al2O3 =>
2 AlCl3 + 3 CaO = 3 CaCl2 + Al2O3
CH2S + NaOH + O2 = CO2 + H2O + Na2S =>
CH2S + 2 NaOH + O2 = CO2 + 2 H2O + Na2S
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Na3PO4 = HPO4 + ClNa3 =>
HCl + Na3PO4 = HPO4 + ClNa3
H2SO4 + KY = Y2 + K2SO4 + H2S + H2O =>
5 H2SO4 + 8 KY = 4 Y2 + 4 K2SO4 + H2S + 4 H2O
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
K2Cr2O7 + C2O4H2 + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
K2Cr2O7 + 14 C2O4H2 + 5 H2SO4 = K2SO4 + Cr2(SO)4 + 28 CO2 + 19 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KCNS + KMnO4 + HCl = MnCl2 + KCl + H2O + SO2 + NO + CO2 =>
5 KCNS + 11 KMnO4 + 38 HCl = 11 MnCl2 + 16 KCl + 19 H2O + 5 SO2 + 5 NO + 5 CO2
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Pb(aq) + CrO4(aq) = PbCrO4(s) =>
Pb(aq) + CrO4(aq) = PbCrO4(s)
Zn + AgNO3 = ZnNO3 + Ag2 =>
2 Zn + 2 AgNO3 = 2 ZnNO3 + Ag2
Zn(NO3)2*6(H2O) + Ce(NO3)3*6H2O + NH2CH2COOH = H2O + CO2 + N2 + CeZnO =>
18 Zn(NO3)2*6(H2O) + 18 Ce(NO3)3*6H2O + 56 NH2CH2COOH = 356 H2O + 112 CO2 + 73 N2 + 18 CeZnO
CI2 + Fe = FeCI2 =>
CI2 + Fe = FeCI2
Al(s) + O2(g) = Al2O6(s) =>
2 Al(s) + 3 O2(g) = Al2O6(s)
AgF + NaCl = AgCl*NaF =>
AgF + NaCl = AgCl*NaF
PbO2(c) = PbO(c) + O2(g) =>
2 PbO2(c) = 2 PbO(c) + O2(g)
FeBr3 = Fe + Br3 =>
FeBr3 = Fe + Br3
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3[Fe(CN)6]2 + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3[Fe(CN)6]2 + 3 K2SO4 + I2
NH4OH + CuS = NH4S + Cu(OH) =>
NH4OH + CuS = NH4S + Cu(OH)
K3[Cr(OH)6] + Cl2 = K2CrO4 + KCl + CrCl3 + H2O =>
8 K3[Cr(OH)6] + 9 Cl2 = 6 K2CrO4 + 12 KCl + 2 CrCl3 + 24 H2O
CO + Fe3O4 = CO2 + FeO =>
CO + Fe3O4 = CO2 + 3 FeO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb{2+} + Br{2-} = PbBr =>
Pb{2+} + Br{2-} = PbBr
Pb + HNO3 = Pb4O2 + NO2 + H2O =>
4 Pb + 4 HNO3 = Pb4O2 + 4 NO2 + 2 H2O
KMnO4 + H2O + VOCl2 = H3VO4 + KCl + MnCl2 + HCl =>
KMnO4 + 11 H2O + 5 VOCl2 = 5 H3VO4 + KCl + MnCl2 + 7 HCl
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