| 前日に均衡した方程式 |
3 CrCl2 + K2CrO4 + 8 HCl = 4 CrCl3 + 4 H2O + 2 KCl
C7H6O + [Ag(NH3)2OH] = Ag + C6H5COONH4 + H2O + NH3 =>
C7H6O + 2[Ag(NH3)2OH] = 2 Ag + C6H5COONH4 + H2O + 3 NH3
NaSO3 + HCl = NaCl + SO2 + H2O2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O2
Cr(OH)3 + SO2 = Cr2(SO4)3 + H2 =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO4)3 + 3 H2
Na2S2O3 + HCl = S + H2O + SO2 + NaCl =>
Na2S2O3 + 2 HCl = S + H2O + SO2 + 2 NaCl
I2 + Al = AlI =>
I2 + 2 Al = 2 AlI
H2O2 + Ca(OCl)2 = O2 + Ca(OH)2 + HCl =>
2 H2O2 + Ca(OCl)2 = 2 O2 + Ca(OH)2 + 2 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cr + NaOH + O2 = NaCrO4 + H2O =>
4 Cr + 4 NaOH + 7 O2 = 4 NaCrO4 + 2 H2O
ZnO + CO = ZnCO2 =>
ZnO + CO = ZnCO2
BiCl + SnCl = Bi + SnCl4 =>
3 BiCl + SnCl = 3 Bi + SnCl4
Na2CO3 + H2SO4 = CO3 + Na2SO4H2 =>
Na2CO3 + H2SO4 = CO3 + Na2SO4H2
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2CHO + K2Cr2O7 + 2 H2SO4 = 5 CH3CH2COOH + Cr2(SO4) + K2SO4 + 2 H2O
I2 + Cl = I2Cl8 =>
I2 + 8 Cl = I2Cl8
CH2O2 = C2H2O3 + H2O =>
2 CH2O2 = C2H2O3 + H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
Cu{2+} + H2PO2{-} + OH{-} = CuH2 + PO3{3-} + H2O =>
Cu{2+} + 2 H2PO2{-} + 6 OH{-} = CuH2 + 2 PO3{3-} + 4 H2O
Cu + Cr2S3 = Cr + CuS3 =>
Cu + Cr2S3 = 2 Cr + CuS3
Na2CO3 + NaOH = Na3CO3 + OH =>
Na2CO3 + NaOH = Na3CO3 + OH
MHCO3 + H2SO4 = M2SO4 + CO2 + H2O =>
2 MHCO3 + H2SO4 = M2SO4 + 2 CO2 + 2 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Ag(NH3)2Cl + KI = AgI + KNH3 + ClNH3 =>
Ag(NH3)2Cl + KI = AgI + KNH3 + ClNH3
NaC + Ba2Cl = Na2Cl + BaC =>
2 NaC + Ba2Cl = Na2Cl + 2 BaC
Ca(OH)2 + K3(PO4) = K(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 K3(PO4) = 6 K(OH) + Ca3(PO4)2
CuBr + Mg = MgBr + Cu =>
CuBr + Mg = MgBr + Cu
MnO4{-} + C2O4{2-} + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 6 CO2 + 4 H2O
C157H121O4 + O2 = CO2 + H2O =>
4 C157H121O4 + 741 O2 = 628 CO2 + 242 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
BeHCO3 = Be + HCO3 =>
BeHCO3 = Be + HCO3
Na + NaNO3 = Na2O + N =>
5 Na + NaNO3 = 3 Na2O + N
NH4OH + K2Cr2O7 = Cr2O3 + N2 + KOH + H2O =>
2 NH4OH + K2Cr2O7 = Cr2O3 + N2 + 2 KOH + 4 H2O
CaH2(s) + H2O(l) = Ca(OH)2 + H2 =>
CaH2(s) + 2 H2O(l) = Ca(OH)2 + 2 H2
HCH2ClCO + OH = CH2ClCO + H2O =>
HCH2ClCO + OH = CH2ClCO + H2O
H + Br8 = HBr =>
8 H + Br8 = 8 HBr
Na2CO3 + HCP = NaCP + CO2 + H2O =>
Na2CO3 + 2 HCP = 2 NaCP + CO2 + H2O
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
C2H5NO + Br2 + NaOH = CH5N + NaBr + Na2CO3 + H2O =>
C2H5NO + Br2 + 4 NaOH = CH5N + 2 NaBr + Na2CO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni(s) + Sn(NO3)4(aq) = Sn(aq) + Ni(NO3)2(aq) =>
2 Ni(s) + Sn(NO3)4(aq) = Sn(aq) + 2 Ni(NO3)2(aq)
CsOH(aq) + HCl(aq) = CsCl(aq) + H2O(l) =>
CsOH(aq) + HCl(aq) = CsCl(aq) + H2O(l)
CoCl2 + NH4OH + H2O2 = [Co2(NH3)10(O2)]Cl4 + H2O =>
2 CoCl2 + 10 NH4OH + 2 H2O2 = [Co2(NH3)10(O2)]Cl4 + 12 H2O
CaCN2(s) + H2O(l) = CaCO3(s) + NH3(g) =>
CaCN2(s) + 3 H2O(l) = CaCO3(s) + 2 NH3(g)
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
Na2Cr2O7 + K2SO4 = Na2SO4 + K2Cr2O7 =>
Na2Cr2O7 + K2SO4 = Na2SO4 + K2Cr2O7
S + Mn = MnS =>
S + Mn = MnS
Rb(s) + HBr(aq) = Br(aq) + HRb(s) =>
Rb(s) + HBr(aq) = Br(aq) + HRb(s)
C3 = C5 =>
5 C3 = 3 C5
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
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