| 前日に均衡した方程式 |
2 K3[Cr(OH)6] + 3 K2O2 = 2 K2CrO4 + 8 KOH + 2 H2O
Cu(NO3)2(aq) + NH3(aq) + H2O = NH4NO3(l) + Cu(OH)2(s) =>
Cu(NO3)2(aq) + 2 NH3(aq) + 2 H2O = 2 NH4NO3(l) + Cu(OH)2(s)
NaOH + Ba(NO3)2 = Na2(NO3)2 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = Na2(NO3)2 + Ba(OH)2
NaCl + AgNO3 + HNO3 = Na2(NO3)4 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = Na2(NO3)4 + 2 AgCl + H2
CH3CH2CH2COOH + CH3CH(CH3)CH2CH2OH = CH3CH2CH2COOCH3CH(CH3)CH2 + H2O =>
5 CH3CH2CH2COOH + 4 CH3CH(CH3)CH2CH2OH = 5 CH3CH2CH2COOCH3CH(CH3)CH2 + 4 H2O
Na2SO3 + AgF + NaOH = NaF + Ag + Na2SO4 + H2O =>
Na2SO3 + 2 AgF + 2 NaOH = 2 NaF + 2 Ag + Na2SO4 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2S(s) + HCl(l) = H2S(g) + NaCl(aq) =>
Na2S(s) + 2 HCl(l) = H2S(g) + 2 NaCl(aq)
H2SO4(aq) + NaCl = HCl + Na2SO4 =>
H2SO4(aq) + 2 NaCl = 2 HCl + Na2SO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + KI3 =>
KIO3 + 8 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 KI3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(NH4)2HPO4 + PbO + Li2CO3 + Na2CO3 = NaLiPbP2O7 + CO2 + NH3 + H2O =>
4(NH4)2HPO4 + 2 PbO + Li2CO3 + Na2CO3 = 2 NaLiPbP2O7 + 2 CO2 + 8 NH3 + 6 H2O
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O =>
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
KMn + S = MnS + K2S =>
2 KMn + 3 S = 2 MnS + K2S
AgNO3(ag) + KBr(ag) = Ag + KNO3(ag) + Br =>
AgNO3(ag) + KBr(ag) = Ag + KNO3(ag) + Br
Mn(OH)2 + H3O{+} = H2O + Mn{2+} =>
Mn(OH)2 + 2 H3O{+} = 4 H2O + Mn{2+}
HNO3 + H3AsO3 = HAsO4 + NO + H2O =>
4 HNO3 + 3 H3AsO3 = 3 HAsO4 + 4 NO + 5 H2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + NO2 + K2SO4 =>
K2Cr2O7 + 6 KNO2 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 NO2 + 4 K2SO4
Cd(NO3)2 + Cr = Cr(NO3)2 + Cd =>
Cd(NO3)2 + Cr = Cr(NO3)2 + Cd
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
O2 + H{+} + Al = H2O2 + Al{3+} =>
3 O2 + 6 H{+} + 2 Al = 3 H2O2 + 2 Al{3+}
Al + Cl6H6 = AlCl3 + H2 =>
2 Al + Cl6H6 = 2 AlCl3 + 3 H2
Se + H = H5Se =>
Se + 5 H = H5Se
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
Re2(CO)10 + H2O = Re + CO2 + H =>
Re2(CO)10 + 10 H2O = 2 Re + 10 CO2 + 20 H
Mg(s) + FeBr3(aq) = Fe(s) + MgBr3(aq) =>
Mg(s) + FeBr3(aq) = Fe(s) + MgBr3(aq)
NH3 + CO2 + H2O + CaSO4 = (NH4)HSO4 + CaCO3 =>
NH3 + CO2 + H2O + CaSO4 = (NH4)HSO4 + CaCO3
KAl(OH)4 + HCl = Al(OH)3 + KCl + H2O =>
KAl(OH)4 + HCl = Al(OH)3 + KCl + H2O
Pb(NO3)2 + Zn = Zn2(NO3) + Pb4 =>
4 Pb(NO3)2 + 16 Zn = 8 Zn2(NO3) + Pb4
NaCl + Fe(NO3) = FeCl + Na(NO3) =>
NaCl + Fe(NO3) = FeCl + Na(NO3)
D2O + NaOH = NaOD + HOD =>
D2O + NaOH = NaOD + HOD
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
NaCrO2 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
NaCrO2 + 3 Br + 4 NaOH = Na2CrO4 + 3 NaBr + 2 H2O
C2H4O2 + HCl = C2H3OCl + H2O =>
C2H4O2 + HCl = C2H3OCl + H2O
I + Na2SO3 + H2O = Na2SO4 + HI =>
2 I + Na2SO3 + H2O = Na2SO4 + 2 HI
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Fe(NO3)3 + K3SCN = KNO3 + FeSCN =>
Fe(NO3)3 + K3SCN = 3 KNO3 + FeSCN
C7H8N2(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
C7H8N2(s) + 11 O2(g) = 7 CO2(g) + 4 H2O(g) + 2 NO2(g)
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Mg6[(Si4O10)(OH)8] + HCl = MgCl2 + SiO2 + H2O =>
Mg6[(Si4O10)(OH)8] + 12 HCl = 6 MgCl2 + 4 SiO2 + 10 H2O
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
Mg(S) + CuSO4(Ac) = MgSO4(Ac) + Cu(S) =>
Mg(S) + CuSO4(Ac) = MgSO4(Ac) + Cu(S)
U + H2SO4 = H2 + USO4 =>
U + H2SO4 = H2 + USO4
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2 =>
Pb(OH)2 + Fe(NO3)2 = Pb(NO3)2 + Fe(OH)2
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
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方程式のバランス01/08/25
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