| 前日に均衡した方程式 |
KI + HgNO3 = KNO3 + HgI
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
C6H13OH + KMnO4 + H2SO4 = C5H11COOH + H2O + K2SO4 + MnSO4 =>
5 C6H13OH + 4 KMnO4 + 6 H2SO4 = 5 C5H11COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaF + LiBr = LiNa + BrF =>
NaF + LiBr = LiNa + BrF
TiO2 + C = Ti + CO2 =>
TiO2 + C = Ti + CO2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
MgH2(s) + H2O(l) = Mg(OH)2(ac) + H2(g) =>
MgH2(s) + 2 H2O(l) = Mg(OH)2(ac) + 2 H2(g)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
Bi(OH) + [Sn(OH)4]{2-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH) + [Sn(OH)4]{2-} = 2 Bi + [Sn(OH)6]{2-}
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Hg2Cl2 + NH4OH = HgNH2Cl + Hg + H2O + HCl =>
Hg2Cl2 + NH4OH = HgNH2Cl + Hg + H2O + HCl
K + Ca3N2 = KCa3N2 =>
K + Ca3N2 = KCa3N2
Al + HNO3 + NaOH = Al(OH)4 + NH3 + NaNO3 =>
2 Al + 6 HNO3 + 5 NaOH = 2 Al(OH)4 + NH3 + 5 NaNO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HClO4 + Cu = Cu(ClO4)2 + H2O + CuCl2 =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + 8 H2O + CuCl2
Ca(OH)2 = (OH)2 + Ca =>
Ca(OH)2 = (OH)2 + Ca
KI + H2O + O3 = I2 + KOH =>
6 KI + 3 H2O + O3 = 3 I2 + 6 KOH
CH3COONa + HOH = CH3COOH + NaOH =>
CH3COONa + HOH = CH3COOH + NaOH
HNO3 + Cl2 = N2 + HClO3 =>
2 HNO3 + Cl2 = N2 + 2 HClO3
Li3PO4 + KNO3 = LiNO3 + K3PO4 =>
Li3PO4 + 3 KNO3 = 3 LiNO3 + K3PO4
HOH + Ca = CaOH + H =>
HOH + Ca = CaOH + H
Fe(OH)2 + Mg(OH)3 = Mg(oh)2 + Fe(OH)3 =>
6 Fe(OH)2 + 2 Mg(OH)3 = Mg(oh)2 + 6 Fe(OH)3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
SrCO3 + Na2O = Na2CO3 + SrO =>
SrCO3 + Na2O = Na2CO3 + SrO
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Ca3(PO4)2 + MgCl2 = Mg3(PO4)2 + CaCl2 =>
Ca3(PO4)2 + 3 MgCl2 = Mg3(PO4)2 + 3 CaCl2
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
ZnNO3 + K4[Fe(CN)6] = Zn[Fe(CN)6] + K4NO3 =>
ZnNO3 + K4[Fe(CN)6] = Zn[Fe(CN)6] + K4NO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr(OH)2 + HCl = CrCl2 + H2O0 =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O0
CrO3 + NH3 = CrO2 + N2 + H2O =>
3 CrO3 + 2 NH3 = 3 CrO2 + N2 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
EtOH + NaOH = NaOEt + H2O =>
EtOH + NaOH = NaOEt + H2O
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
NbO + H2 = Nb + H2O =>
NbO + H2 = Nb + H2O
Cu2CO3 = Cu + CO2 + O2 =>
2 Cu2CO3 = 4 Cu + 2 CO2 + O2
NaCl + Ca = Na + CaCl =>
NaCl + Ca = Na + CaCl
あらゆる化学反応の方程式のバランスをとる
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方程式のバランス10/16/24
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