| 前日に均衡した方程式 |
4 NaH + AlCl3 = NaAlH4 + 3 NaCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Si + NO3{-} + H{+} = H2O + N2O4 + SiO2 =>
Si + 4 NO3{-} + 4 H{+} = 2 H2O + 2 N2O4 + SiO2
Zn(OH)2 + CuO = Cu(OH)2 + ZnO =>
Zn(OH)2 + CuO = Cu(OH)2 + ZnO
Be(OH)2 + Al2O3 = Al(OH)3 + BeO =>
3 Be(OH)2 + Al2O3 = 2 Al(OH)3 + 3 BeO
KOH + HBr = KBr*H2O =>
KOH + HBr = KBr*H2O
CH3CH2ClNaOH = CH2CH2NaClH2O =>
CH3CH2ClNaOH = CH2CH2NaClH2O
Ca4P10 = Ca + P =>
Ca4P10 = 4 Ca + 10 P
Al + NaOH = NaAl(OH)4 + Na =>
Al + 4 NaOH = NaAl(OH)4 + 3 Na
Al + NiCl2 = AlCl3 + Ni2 =>
4 Al + 6 NiCl2 = 4 AlCl3 + 3 Ni2
C2H4O(l) + O2(g)(excess) = CO2(g) + H2O(g) =>
2 C2H4O(l) + 5 O2(g)(excess) = 4 CO2(g) + 4 H2O(g)
CH2S + NH3 = CH4 + N2S3 =>
3 CH2S + 2 NH3 = 3 CH4 + N2S3
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
SrO + KI = SrKIO =>
SrO + KI = SrKIO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + NH4SNC = FeCl3NH4SCN =>
FeCl3 + NH4SNC = FeCl3NH4SCN
KBr + Al(NO3)2 = K(NO3)2 + AlBr =>
KBr + Al(NO3)2 = K(NO3)2 + AlBr
KMnO4 + NH2OH + KOH = HNO3 + K2MnO4 + H2O =>
6 KMnO4 + NH2OH + 6 KOH = HNO3 + 6 K2MnO4 + 4 H2O
LiCl(aq) + AgCH3CO2(aq) = AgCl(aq) + LiCH3CO2(aq) =>
LiCl(aq) + AgCH3CO2(aq) = AgCl(aq) + LiCH3CO2(aq)
C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2
Fe(OH)3 + HI = FeI3 + H(OH) =>
Fe(OH)3 + 3 HI = FeI3 + 3 H(OH)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
FeCl3 + NH3 + H2O = Fe2O3 + NH4Cl =>
2 FeCl3 + 6 NH3 + 3 H2O = Fe2O3 + 6 NH4Cl
CaF2 + Al2O3 + SiO2 = CaAl2Si2O8 + SiF4 =>
2 CaF2 + 2 Al2O3 + 5 SiO2 = 2 CaAl2Si2O8 + SiF4
MgSO4 + NaPO4 = MgPO4 + NaSO4 =>
MgSO4 + NaPO4 = MgPO4 + NaSO4
CaCl2 + H2 = CaH2 + Cl2 =>
CaCl2 + H2 = CaH2 + Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaCl2*2H2O = Ba + Cl2 + H2O =>
BaCl2*2H2O = Ba + Cl2 + 2 H2O
CdCl2 + NH3 + H2O = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4Cl
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2 =>
CaCl2 + Mg(OH)2 = Ca(OH)2 + MgCl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
HNO3 + Ag2S = AgNO3 + H2O + NO + S =>
8 HNO3 + 3 Ag2S = 6 AgNO3 + 4 H2O + 2 NO + 3 S
Cu(OH)2 + PCl3 = CuCl3 + P(OH)2 =>
Cu(OH)2 + PCl3 = CuCl3 + P(OH)2
Na2S(aq) + Ca(NO3)2(aq) = NaNO3(s) + CaS(aq) =>
Na2S(aq) + Ca(NO3)2(aq) = 2 NaNO3(s) + CaS(aq)
(NH4)2CO3 + HF = NH4F + H2O + CO2 =>
(NH4)2CO3 + 2 HF = 2 NH4F + H2O + CO2
CrCl3 + Br2 = CrBr + Cl2 =>
2 CrCl3 + Br2 = 2 CrBr + 3 Cl2
NaHSO3 + O2 = NaSO4 + H2O =>
4 NaHSO3 + 3 O2 = 4 NaSO4 + 2 H2O
Cr(oh)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(oh)3 + 9 Br2 + 24 NaOH = 3 Na2CrO4 + 18 NaBr + 12 H2O
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
HOOCCH2CH2CH2CH2COOH + Na2CO3 = NaOOCCH2CH2COONa + CO2 + H2O =>
7 HOOCCH2CH2CH2CH2COOH + 13 Na2CO3 = 13 NaOOCCH2CH2COONa + 3 CO2 + 9 H2O
Cu(NO3)2*3H2O + C6H12N4 = H2O + N2 + CO2 + Cu2O =>
36 Cu(NO3)2*3H2O + 11 C6H12N4 = 174 H2O + 58 N2 + 66 CO2 + 18 Cu2O
Fe2(SO4)3(aq) + LiOH(aq) = Fe2(OH)3 + LiSO4 =>
Fe2(SO4)3(aq) + 3 LiOH(aq) = Fe2(OH)3 + 3 LiSO4
Hg(OCN)2 + O2 = HgO + CO2 + N2O5 =>
Hg(OCN)2 + 4 O2 = HgO + 2 CO2 + N2O5
KClO3 + Sr(NO3)2 = SrClO2 + K(NO3)2 + O2 =>
2 KClO3 + 2 Sr(NO3)2 = 2 SrClO2 + 2 K(NO3)2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H6N2OS + O2 = CO2 + H2O + N2 + SO4 =>
C5H6N2OS + 8 O2 = 5 CO2 + 3 H2O + N2 + SO4
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Fe(OH)3 + H2CO3 = Fe(HCO3)3 + H2O =>
Fe(OH)3 + 3 H2CO3 = Fe(HCO3)3 + 3 H2O
HCOOH + KOH = H2O + HCOO + K =>
HCOOH + KOH = H2O + HCOO + K
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