| 前日に均衡した方程式 |
Na2SiO3 + 2 HF = 2 NaF + H2O + SiO2
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
BaBr2 + Ca(OH)2 = CaBr2 + Ba(OH)2 =>
BaBr2 + Ca(OH)2 = CaBr2 + Ba(OH)2
K2O + BaO = K2Ba + O2 =>
K2O + BaO = K2Ba + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na + C2H4O = C2H3ONa + H2 =>
2 Na + 2 C2H4O = 2 C2H3ONa + H2
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
Na2S2O + HCl = NaCl + S + H2O =>
Na2S2O + 2 HCl = 2 NaCl + 2 S + H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
Ti(NO3)2 + H2S = TiS + HNO3 =>
Ti(NO3)2 + H2S = TiS + 2 HNO3
NaOH + K2S = KOH + Na2S =>
2 NaOH + K2S = 2 KOH + Na2S
CuCl2 + H = HCl + CuCl =>
CuCl2 + H = HCl + CuCl
Mn + FeO = MnFeO =>
Mn + FeO = MnFeO
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
SO4 + AgCl = AgSO4 + Cl =>
SO4 + AgCl = AgSO4 + Cl
Zn(s) + Pb(No3)(aq) = Pb + Zn(No3)2 =>
Zn(s) + 2 Pb(No3)(aq) = 2 Pb + Zn(No3)2
(NH4)Cl + K2(HgI4) + KOH = NH2Hg2I3 + KI + KCl + H2O =>
(NH4)Cl + 2 K2(HgI4) + 2 KOH = NH2Hg2I3 + 5 KI + KCl + 2 H2O
H2O2 + Ce{4+} = O2(g) + Ce{3+} + H{+} =>
H2O2 + 2 Ce{4+} = O2(g) + 2 Ce{3+} + 2 H{+}
Al(s) + O2(l) = Al2O3 =>
4 Al(s) + 3 O2(l) = 2 Al2O3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
XC2H4Cl2 = XC2H2 + HCl =>
XC2H4Cl2 = XC2H2 + 2 HCl
NaCO3 + NaOH = Na2C + O4H =>
NaCO3 + NaOH = Na2C + O4H
Na + AgCl = AgNaCl =>
Na + AgCl = AgNaCl
Mg{2+} + PO4{3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{3-} = Mg3(PO4)2
S + O3 = SO3 =>
S + O3 = SO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
N2H4 + Cl2 = HCl + NCl3 =>
N2H4 + 5 Cl2 = 4 HCl + 2 NCl3
Pb(NO3)2 + KIO3 + H2O = PbO2 + I2 + KNO3 + HNO3 =>
5 Pb(NO3)2 + 2 KIO3 + 4 H2O = 5 PbO2 + I2 + 2 KNO3 + 8 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + (BaCO3) = Ba(NO3)2 + CaCO3 =>
Ca(NO3)2 + (BaCO3) = Ba(NO3)2 + CaCO3
Ba(s) + HI(aq) = BaI2 + H2 =>
Ba(s) + 2 HI(aq) = BaI2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CH6 + O2 = CO4 + H2O =>
2 CH6 + 7 O2 = 2 CO4 + 6 H2O
FeCI2 + O2 = Fe3O4 + CI2 =>
3 FeCI2 + 2 O2 = Fe3O4 + 3 CI2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2{+} + SO4{-} = K2SO4 =>
K2{+} + SO4{-} = K2SO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 9 K2SO4 + 32 H2O
Zn + KOH = ZnO2K2 + H2 =>
Zn + 2 KOH = ZnO2K2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + S + H2O =>
10 H2SO4 + 6 Fe(OH)2 = 3 Fe2(SO4)3 + S + 16 H2O
Zn(s) + H3C6H5O7(aq) = Zn3(C6HO7)2(aq) + H2(g) =>
3 Zn(s) + 2 H3C6H5O7(aq) = Zn3(C6HO7)2(aq) + 7 H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO3{-} + Al + H2O + OH{-} = Al(OH)6{-3} + NH3 =>
3 NO3{-} + 8 Al + 18 H2O + 21 OH{-} = 8 Al(OH)6{-3} + 3 NH3
PbCl2 + Fe = FeCl3 + Pb =>
3 PbCl2 + 2 Fe = 2 FeCl3 + 3 Pb
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方程式のバランス10/15/24
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