| 前日に均衡した方程式 |
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Au(s) + HCl(aq) + HNO3(aq) = HAuCl4(aq) + NO(g) + H2O(l) =>
Au(s) + 4 HCl(aq) + HNO3(aq) = HAuCl4(aq) + NO(g) + 2 H2O(l)
C20H42 + O2 = CO + H =>
C20H42 + 10 O2 = 20 CO + 42 H
SnCl2 + Br2 = SnBr2 + Cl2 =>
SnCl2 + Br2 = SnBr2 + Cl2
Br + KL = KBr + L2 =>
2 Br + 2 KL = 2 KBr + L2
Na2CrO4 + Fe + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + Fe2(SO4)3 =>
2 Na2CrO4 + 2 Fe + 8 H2SO4 = Cr2(SO4)3 + 8 H2O + 2 Na2SO4 + Fe2(SO4)3
Al + Cu2F = AlF3 + Cu =>
Al + 3 Cu2F = AlF3 + 6 Cu
Fe + Cu(SO)4 = Fe(SO)4 + Cu =>
Fe + Cu(SO)4 = Fe(SO)4 + Cu
Al + Cl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 Al + 2 Cl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
KH + O2 = K + H2O =>
4 KH + O2 = 4 K + 2 H2O
KMnO4 + Ca(NO2)2 = Ca(MnO4)2 + KNO2 =>
2 KMnO4 + Ca(NO2)2 = Ca(MnO4)2 + 2 KNO2
Pb2 + NaOH = Pb2NaOH =>
Pb2 + NaOH = Pb2NaOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Li2CO3 + Al(OH)3 + CaCO3 + H3PO4 = (Li2O)15(CaO)15(Al2O3)10(P2O5)60 + CO2 + H2O =>
15 Li2CO3 + 20 Al(OH)3 + 15 CaCO3 + 120 H3PO4 = (Li2O)15(CaO)15(Al2O3)10(P2O5)60 + 30 CO2 + 210 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mn(SO4) + PbO2 + HNO3 = Pb(SO4) + Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(SO4) + 5 PbO2 + 6 HNO3 = 2 Pb(SO4) + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Mo(OH)6 = Mo2O6 + H2O =>
2 Mo(OH)6 = Mo2O6 + 6 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca + H2O = Ca(OH)2 + H210 =>
105 Ca + 210 H2O = 105 Ca(OH)2 + H210
CO2(g) + H2O = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6 + 6 O2(g)
HAuCl3 + SO2 + H2O = Au + HCl + H2SO4 =>
HAuCl3 + SO2 + 2 H2O = Au + 3 HCl + H2SO4
BiCl3 + NaSnO2 + NaOH = Bi(s) + Na2SnO3 + NaCl + H2O =>
BiCl3 + 3 NaSnO2 + 6 NaOH = Bi(s) + 3 Na2SnO3 + 3 NaCl + 3 H2O
C17H35COONa + Ca + H2O = NaOH + (C17H35COO)2Ca + H2 =>
2 C17H35COONa + Ca + 2 H2O = 2 NaOH + (C17H35COO)2Ca + H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
FeCl3 + K2SO3 + H2O = Fe(OH)3 + SO2 + KCl =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(COOH)2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2H2O + 2 NaOH = Na2C2O4 + 3 H2O
CuC2H3O2 + (NH4)2S = Cu2S + NH4C2H3O2 =>
2 CuC2H3O2 + (NH4)2S = Cu2S + 2 NH4C2H3O2
Fe2O4 + H3 = Fe + H2O =>
3 Fe2O4 + 8 H3 = 6 Fe + 12 H2O
HBr + AI(OH)3 = AIBr3 + H2O =>
3 HBr + AI(OH)3 = AIBr3 + 3 H2O
Cr(OH)3 + KOH = K2CrO4 + H2O + H2 =>
2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 H2
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
KCl + NaCH3CO2 = NaCl + KCH3CO2 =>
KCl + NaCH3CO2 = NaCl + KCH3CO2
NH3 + H25O4 = (NH4)25O4 =>
25 NH3 + H25O4 = (NH4)25O4
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
H2O2 + NaOCl = HCl + NaOH + O2 =>
H2O2 + NaOCl = HCl + NaOH + O2
MnCl2 + NaClO + NaOH = NaCl + Na2MnO4 + H2O =>
MnCl2 + 2 NaClO + 4 NaOH = 4 NaCl + Na2MnO4 + 2 H2O
FeCl3 + K2C2O4 = K[FeCl2(C2O4)] + KCl =>
FeCl3 + K2C2O4 = K[FeCl2(C2O4)] + KCl
Pb(s) + NiCl2(aq) = PbCl2(aq) + Ni(s) =>
Pb(s) + NiCl2(aq) = PbCl2(aq) + Ni(s)
Li3Po4 + BaCl2 = LiCl + Ba3(Po4)2 =>
2 Li3Po4 + 3 BaCl2 = 6 LiCl + Ba3(Po4)2
Fe + NaOH + H2O = H2 + Na3[Fe(OH)6] =>
2 Fe + 6 NaOH + 6 H2O = 3 H2 + 2 Na3[Fe(OH)6]
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HCl + Na2CO3 = H2 + CO3 + NaCl =>
2 HCl + Na2CO3 = H2 + CO3 + 2 NaCl
Pb(CH3COO)2 + PbO + H2O = Pb(OH)CH3COO =>
Pb(CH3COO)2 + PbO + H2O = 2 Pb(OH)CH3COO
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