| 前日に均衡した方程式 |
Na2S(s) + 2 HI(aq) = H2S(g) + 2 NaI(aq)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2(Cr2O7) + MgBr2 = Mg(Cr2O7) + NaBr =>
Na2(Cr2O7) + MgBr2 = Mg(Cr2O7) + 2 NaBr
FeSO4*7H2O + FeCl3*6H2O + NH3*H2O = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8.0000000000001NH3*H2O = Fe3O4 + 6.0000000000001NH4Cl + (NH4)2SO4 + 23 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
I2(s) + OCl(aq) = IO3(aq) + Cl(aq) =>
I2(s) + 6 OCl(aq) = 2 IO3(aq) + 6 Cl(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2Cr2O7NaOH = Na3Cr2O7OH =>
Na2Cr2O7NaOH = Na3Cr2O7OH
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Fe(OH)3 + COOHCOOH = Fe(COOHCOO)3 + H2O =>
Fe(OH)3 + 3 COOHCOOH = Fe(COOHCOO)3 + 3 H2O
K2[HgI4]KCN = K[HgI4]K2CN =>
K2[HgI4]KCN = K[HgI4]K2CN
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C6H6 + H2O = CO2 + CH4 =>
4 C6H6 + 18 H2O = 9 CO2 + 15 CH4
Cu + Hg(No3)2 = Cu(No3)2 + Hg2 =>
2 Cu + 2 Hg(No3)2 = 2 Cu(No3)2 + Hg2
BaO + SO2 = BaS + O2 =>
2 BaO + 2 SO2 = 2 BaS + 3 O2
Fe2 + KSO4 = FeSO4 + K =>
Fe2 + 2 KSO4 = 2 FeSO4 + 2 K
(CH3COO)Pb2 = CH3COO + Pb =>
(CH3COO)Pb2 = CH3COO + 2 Pb
KMnO4 + CH2(OH)CH2(OH) + H2SO4 = COOHCOOH + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 CH2(OH)CH2(OH) + 12 H2SO4 = 5 COOHCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
S2 + HCl = H2S + Cl2 =>
S2 + 4 HCl = 2 H2S + 2 Cl2
Cr2O3 + H2S = Cr2S3 + H2O =>
Cr2O3 + 3 H2S = Cr2S3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C(s) + H2(g) + O2(g) = C6H12O6(s) =>
6 C(s) + 6 H2(g) + 3 O2(g) = C6H12O6(s)
HOH2C{-}CH2OH + K2Cr2O7 + HCl = HOOC{-}COOH + KCl + CrCl3 + H2O =>
3 HOH2C{-}CH2OH + 2 K2Cr2O7 + 16 HCl = 3 HOOC{-}COOH + 4 KCl + 4 CrCl3 + 11 H2O
NO2 + NH4Cl = NH3 + H2O + NCl =>
4 NO2 + 7 NH4Cl = 4 NH3 + 8 H2O + 7 NCl
Fe2SO43NH4OH = Fe2OHNH4SO43 =>
Fe2SO43NH4OH = Fe2OHNH4SO43
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PB(NO3)2(s) + KI(s) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(s) + 2 KI(s) = PBI2(s) + 2 KNO3(aq)
KBr + (C1)2 + KOH = KBrO3 + KC1 + H2O =>
KBr + 3(C1)2 + 6 KOH = KBrO3 + 6 KC1 + 3 H2O
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
C6H5COOH + C3H7OH = C10H12O2 + H2O =>
C6H5COOH + C3H7OH = C10H12O2 + H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
B + Fe2O3 = B2O3 + Fe =>
2 B + Fe2O3 = B2O3 + 2 Fe
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
Ag + HNO = AgNO3 + H2O + N2 =>
2 Ag + 12 HNO = 2 AgNO3 + 6 H2O + 5 N2
CU(OH)2 + NaNO3 = CU(NO3)2 + NaOH =>
CU(OH)2 + 2 NaNO3 = CU(NO3)2 + 2 NaOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(CH3COO)Pb2 + Br2 = CH3COO + PbBr2 =>
(CH3COO)Pb2 + 2 Br2 = CH3COO + 2 PbBr2
CrBr2(aq) + AgNO3(aq) = AgBr2(aq) + CrNO3(s) =>
CrBr2(aq) + AgNO3(aq) = AgBr2(aq) + CrNO3(s)
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Sn + MgNO3 = Mg + Sn(NO3)4 =>
Sn + 4 MgNO3 = 4 Mg + Sn(NO3)4
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
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