| 前日に均衡した方程式 |
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Li2O(s) + CO2(g) = Li2CO3 =>
Li2O(s) + CO2(g) = Li2CO3
Ag2S + NaOH = Na2S + Ag + O2 + H2O =>
2 Ag2S + 4 NaOH = 2 Na2S + 4 Ag + O2 + 2 H2O
TiCl4(s) + H2O(l) = TiO2(g) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(g) + 4 HCl(aq)
NaH2PO4*2H2O(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4*2H2O(s) + 2 NaOH(aq) = Na3PO4(aq) + 4 H2O(l)
Fe2(SO4)3 + K2S = Fe2S3 + K2SO4 =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2SO4
KIO3 + NaHSO3 = I2 + Na2SO4 + K2SO4 + H2O + H2SO4 =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 2 K2SO4 + 2 H2O + 3 H2SO4
Cr3{+} + Ca = Ca2{+} + Cr =>
Cr3{+} + 2 Ca = Ca2{+} + 3 Cr
PbO2 + Li3N = Pb3N4 + Li2O =>
3 PbO2 + 4 Li3N = Pb3N4 + 6 Li2O
KMnO4 = O + O2Mn + K2MnO4 =>
2 KMnO4 = 2 O + O2Mn + K2MnO4
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
C2H3Cl3O2 + NaOH = Cl3CH + NaOOCH + H2O =>
C2H3Cl3O2 + NaOH = Cl3CH + NaOOCH + H2O
C2HO4 + HBr = C2H2O4 + Br =>
C2HO4 + HBr = C2H2O4 + Br
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
InCl3 + LiH = InH3 + LiCl =>
InCl3 + 3 LiH = InH3 + 3 LiCl
Ba(OH)2 + HSO3 = Ba(SO3)2 + H2O =>
Ba(OH)2 + 2 HSO3 = Ba(SO3)2 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
BeSO4 + NaOH = BeO + Na2SO4 + H2O =>
BeSO4 + 2 NaOH = BeO + Na2SO4 + H2O
FeSO2 + O = SO2 + FeO =>
FeSO2 + O = SO2 + FeO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cu + HCl + NaNO3 = CuCl2 + NaCl + NO2 + H2O =>
Cu + 4 HCl + 2 NaNO3 = CuCl2 + 2 NaCl + 2 NO2 + 2 H2O
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
In + HBr = InBr3 + H2 =>
2 In + 6 HBr = 2 InBr3 + 3 H2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
CH3COCH3 + CO2 = CO + H2 =>
CH3COCH3 + 2 CO2 = 5 CO + 3 H2
Cr(Br)3 + Cl = Cr(Cl)3 + Br =>
Cr(Br)3 + 3 Cl = Cr(Cl)3 + 3 Br
NaCl + Cu(NO3) = NaNO3 + CuCl =>
NaCl + Cu(NO3) = NaNO3 + CuCl
LiCl + HOH = LiOH + HCl =>
LiCl + HOH = LiOH + HCl
CoCO3 + NaBr = CoBr2 + Na2CO3 =>
CoCO3 + 2 NaBr = CoBr2 + Na2CO3
KNO3 + K2S = K2O + K2SO4 + N2 =>
8 KNO3 + 5 K2S = 4 K2O + 5 K2SO4 + 4 N2
FeO + H3PO4 = Fe3(PO4)2 + H2O =>
3 FeO + 2 H3PO4 = Fe3(PO4)2 + 3 H2O
Si + NO3 = SiO2 + N2O4 =>
Si + 2 NO3 = SiO2 + N2O4
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
N2O4(g) + H2O(g) = NH3(g) + O2(g) =>
2 N2O4(g) + 6 H2O(g) = 4 NH3(g) + 7 O2(g)
SO4{2-} + C + FeO + H2O = FeS2 + CO3{2-} + H{+} =>
4 SO4{2-} + 7 C + 2 FeO + 3 H2O = 2 FeS2 + 7 CO3{2-} + 6 H{+}
[Cu(NH3)4]{2+} + CN{-} + H2O = [Cu(CN)3]{2-} + CNO{-} + NH4{+} + NH3 =>
2[Cu(NH3)4]{2+} + 7 CN{-} + H2O = 2[Cu(CN)3]{2-} + CNO{-} + 2 NH4{+} + 6 NH3
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
KClO3 + KCl + HBr = Cl2 + KBr + H2O =>
KClO3 + 5 KCl + 6 HBr = 3 Cl2 + 6 KBr + 3 H2O
HCOOHNaOH = HCOOOHNaH =>
HCOOHNaOH = HCOOOHNaH
Mg(OH)2 + Li3PO4 = LiOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 Li3PO4 = 6 LiOH + Mg3(PO4)2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NiO2 + H = Ni2 + H2O =>
2 NiO2 + 8 H = Ni2 + 4 H2O
SnCl4 + S(NH4)2 = NH4Cl + SnS2 =>
SnCl4 + 2 S(NH4)2 = 4 NH4Cl + SnS2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Pb{+2} + OH{-} = Pb(OH)2 =>
Pb{+2} + 2 OH{-} = Pb(OH)2
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| 前日に均衡した方程式 |
方程式のバランス10/19/24
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