| 前日に均衡した方程式 |
C6H5COONa + KMnO4 = C6H5COOK + NaMnO4
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O(l)
Cu2{+} + Fe = Fe3{+} + Cu =>
Cu2{+} + 3 Fe = Fe3{+} + 2 Cu
SO2(aq) + O2(g) = SO3(g) =>
2 SO2(aq) + O2(g) = 2 SO3(g)
[Ag(NH3)2] + HCl = AgCl2 + NH4 =>
[Ag(NH3)2] + 2 HCl = AgCl2 + 2 NH4
NaNO3 + K2CO3 = Na2CO3 + KNO3 =>
2 NaNO3 + K2CO3 = Na2CO3 + 2 KNO3
CH3CH2O + O2 = CO2 + H2O =>
4 CH3CH2O + 11 O2 = 8 CO2 + 10 H2O
NaBrO3(s) = NaBr(s) + O2 =>
2 NaBrO3(s) = 2 NaBr(s) + 3 O2
C7H5ClO2 + NH3 = C7H7NO2 + HCl =>
C7H5ClO2 + NH3 = C7H7NO2 + HCl
HI + BaCO3 = HCO3 + BaI =>
HI + BaCO3 = HCO3 + BaI
WO3 + SnCl2 + HCl = H2(SnCl6) + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2(SnCl6) + W3O8 + H2O
HCl(aq) + Zn(s) = H2(g) + ZnCl(aq) =>
2 HCl(aq) + 2 Zn(s) = H2(g) + 2 ZnCl(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO3(s) + K(s) = K2O(s) + N2(g) =>
2 KNO3(s) + 10 K(s) = 6 K2O(s) + N2(g)
NaOH + H2C2O4 = HOH + Na2C2O4 =>
2 NaOH + H2C2O4 = 2 HOH + Na2C2O4
Pb(CrO4) + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + Fe2(SO4)3 + H2O =>
2 Pb(CrO4) + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + Fe2(SO4)3 + 8 H2O
BeCl2 + Na = NaCl + Be =>
BeCl2 + 2 Na = 2 NaCl + Be
WO3 + SNCl2 + HCl = W3O8 + H2SNCl6 + H2O =>
3 WO3 + SNCl2 + 4 HCl = W3O8 + H2SNCl6 + H2O
Bi(OH)2Cl + HCl = BiCl3 + H2O =>
Bi(OH)2Cl + 2 HCl = BiCl3 + 2 H2O
NaHSO4 = NaSO4 + H =>
NaHSO4 = NaSO4 + H
C6H13OH + HCl = C6H13Cl + H2O =>
C6H13OH + HCl = C6H13Cl + H2O
C6H14 + Br2 = C6H13 + HBr =>
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
WO3 + SnCl2 + HCl = H2[SnCl6] + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2[SnCl6] + W3O8 + H2O
C8H8O2 + NaOH = C7H5O2 + CH3OH + Na =>
C8H8O2 + NaOH = C7H5O2 + CH3OH + Na
Na2O + H2 = NaH + H2O =>
Na2O + 2 H2 = 2 NaH + H2O
NaNO3 + ()PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + ()PbO = Pb(NO3)2 + Na2O
Fe(OH)3 + H4P2O7 = FePO4 + H2O =>
2 Fe(OH)3 + H4P2O7 = 2 FePO4 + 5 H2O
H3PO4 + LiCl = Li3PO4 + HCl =>
H3PO4 + 3 LiCl = Li3PO4 + 3 HCl
C9H11Br + MgI2 = C9H11MgBr + I2 =>
C9H11Br + MgI2 = C9H11MgBr + I2
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
MgCl2 + AlBr3 = AlCl3 + MgBr2 =>
3 MgCl2 + 2 AlBr3 = 2 AlCl3 + 3 MgBr2
ZnSO4 + C = Zn + SO2 + CO2 =>
ZnSO4 + C = Zn + SO2 + CO2
KF + KBF4 + B2O3 = K2B2OF6 =>
2 KF + 4 KBF4 + B2O3 = 3 K2B2OF6
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Co(H2O)6{+2} + NH3 + CO3{-2} = Co(NH3)4CO3 + H2O =>
Co(H2O)6{+2} + 4 NH3 + CO3{-2} = Co(NH3)4CO3 + 6 H2O
Ag(NO3)2 + NH4OH = NH4NO3 + Ag(OH)2 =>
Ag(NO3)2 + 2 NH4OH = 2 NH4NO3 + Ag(OH)2
NH2OH + Ag2O = N2O + Ag + H2O =>
2 NH2OH + 2 Ag2O = N2O + 4 Ag + 3 H2O
Pb(C2O4)2 + NH4C2H3O2 = Pb(C2H3O2)4 + (NH4)2C2O4 =>
Pb(C2O4)2 + 4 NH4C2H3O2 = Pb(C2H3O2)4 + 2(NH4)2C2O4
ZnSO4 + C = ZnS + CO2 =>
ZnSO4 + 2 C = ZnS + 2 CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Na3PO4(s) + Ba(C2H3O2)2(aq) = Ba3(PO4)2(s) + NaC2H3O2(aq) =>
2 Na3PO4(s) + 3 Ba(C2H3O2)2(aq) = Ba3(PO4)2(s) + 6 NaC2H3O2(aq)
Al4C3 + NaOH + H2O = NaAlO2 + CH4 =>
Al4C3 + 4 NaOH + 4 H2O = 4 NaAlO2 + 3 CH4
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Al4C3 + NaOH + H2O = NaAl(OH)4 + CH4 =>
Al4C3 + 4 NaOH + 12 H2O = 4 NaAl(OH)4 + 3 CH4
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
Al4C3 + NaOH + H2O = Na3Al(OH)6 + CH4 =>
Al4C3 + 12 NaOH + 12 H2O = 4 Na3Al(OH)6 + 3 CH4
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方程式のバランス10/19/24
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