| 前日に均衡した方程式 |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2O + C = H2 + CO =>
H2O + C = H2 + CO
P2O5 + (CaOH)2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
P2O5 + 3(CaOH)2SO4 = Ca3(PO4)2 + 3 CaSO4 + 3 H2O
Al + CO3 + H2O = Al(OH)3 + CO2 =>
2 Al + 3 CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
CH3SCH3 + O2 = CO2 + H2O + H2S =>
CH3SCH3 + 3 O2 = 2 CO2 + 2 H2O + H2S
H + C = HC =>
H + C = HC
ZnO + CaCO3 = CaO3 + ZnCO =>
ZnO + CaCO3 = CaO3 + ZnCO
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
BaCl2 + K2SO4 = Ba(SO4) + Cl2K2 =>
BaCl2 + K2SO4 = Ba(SO4) + Cl2K2
Cu + HCl = CuCl2 + H2 = =>
Cu + 2 HCl = CuCl2 + H2
NaNO3 + Na3PO4 = Na3NO3 + NaPO4 =>
NaNO3 + Na3PO4 = Na3NO3 + NaPO4
Au(OH)3 + H2MnO4 = Au2(MnO4)3 + H2O =>
2 Au(OH)3 + 3 H2MnO4 = Au2(MnO4)3 + 6 H2O
CaSO3 = Ca + SO3 =>
CaSO3 = Ca + SO3
Cl2 + KNO2 = NOCl + OCl3 + KCl =>
5 Cl2 + 2 KNO2 = 2 NOCl + 2 OCl3 + 2 KCl
KI + H2(SO4) = K2(SO4) + I + SO2 + H2O =>
2 KI + 2 H2(SO4) = K2(SO4) + 2 I + SO2 + 2 H2O
CuSO4 + NaSH = CuS + NaHSO4 =>
CuSO4 + NaSH = CuS + NaHSO4
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
Al(s) + H2O(l) = Al(OH)3() + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3() + 3 H2(g)
FeSO4 + K4Fe(CN)6 = Fe + (Fe(CN)6)2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = 4 Fe + (Fe(CN)6)2 + 4 K2SO4
S + BaOH = BaS + BaSO3 + H2O =>
6 S + 6 BaOH = 5 BaS + BaSO3 + 3 H2O
Zn(Cl)2 + H2O = Zn(OH)2 + HCl =>
Zn(Cl)2 + 2 H2O = Zn(OH)2 + 2 HCl
FeCl2 + AgNo3 = FeNo3 + AgCl2 =>
FeCl2 + AgNo3 = FeNo3 + AgCl2
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
NH3 + HO2 = HNO3 + H2O =>
3 NH3 + 8 HO2 = 3 HNO3 + 7 H2O
Hg + HF = HgF + H2 =>
2 Hg + 2 HF = 2 HgF + H2
AgN03(aq) + Na2C03(aq) = Ag2C03(s) + NaN03(aq) =>
2 AgN03(aq) + Na2C03(aq) = Ag2C03(s) + 2 NaN03(aq)
CH3CH2CHOHCH3 + O2 = CH3CH2COCH3 + H2O =>
2 CH3CH2CHOHCH3 + O2 = 2 CH3CH2COCH3 + 2 H2O
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
Cu + NH3 + H2O + O2 = Cu(NH3)4(H2O)2(OH)2 =>
2 Cu + 8 NH3 + 6 H2O + O2 = 2 Cu(NH3)4(H2O)2(OH)2
FeCl3*6H2O + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + H2O =>
FeCl3*6H2O + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2(SO4) =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn(Cl)2 + H2O = Zn(OH)2 + HCl =>
Zn(Cl)2 + 2 H2O = Zn(OH)2 + 2 HCl
Cu + HCl = CuCl2 + H2 = =>
Cu + 2 HCl = CuCl2 + H2
C + O2 = CO =>
2 C + O2 = 2 CO
Ag3N + Fe = Ag + FeN =>
Ag3N + Fe = 3 Ag + FeN
Zn + Ce2 = ZnCe2 =>
Zn + Ce2 = ZnCe2
NH4 + NCO3 = NH3 + H2O + CO2 =>
5 NH4 + NCO3 = 6 NH3 + H2O + CO2
Ca + Nb2O5 = CaO + Nb =>
5 Ca + Nb2O5 = 5 CaO + 2 Nb
ClF3 + H2O = HF + HClO2 =>
ClF3 + 2 H2O = 3 HF + HClO2
Pb3S2 = Pb + S =>
Pb3S2 = 3 Pb + 2 S
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
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方程式のバランス10/20/24
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