| 前日に均衡した方程式 |
2 NaBH4 + O2 = 2 NaBH2 + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Na(SCN) + Ag(NO3) = AgSCN + NaNO3 =>
Na(SCN) + Ag(NO3) = AgSCN + NaNO3
KBr + I2 = Br2I + K =>
4 KBr + I2 = 2 Br2I + 4 K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na(OH) + H(NO3) = HOH + Na(NO3) =>
Na(OH) + H(NO3) = HOH + Na(NO3)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
ArBr = Ar + Br2 =>
2 ArBr = 2 Ar + Br2
HNO3 + KI = KNO3 + I2 + NO2 + H2O =>
4 HNO3 + 2 KI = 2 KNO3 + I2 + 2 NO2 + 2 H2O
HgCl2 + H2O = HgO + H2Cl2 =>
HgCl2 + H2O = HgO + H2Cl2
C6H5COOH + Na2O = C6H5COONa + H2O =>
2 C6H5COOH + Na2O = 2 C6H5COONa + H2O
Ca(OH)2 + AlBr3 = CaBr2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlBr3 = 3 CaBr2 + 2 Al(OH)3
FeC + HCl = FeCl + HC =>
FeC + HCl = FeCl + HC
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
CH3COOAg + KF = AgF + KCH3COO =>
CH3COOAg + KF = AgF + KCH3COO
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Pt + HNO3 + HCl = PtCl3 + NO2 + H2O =>
Pt + 3 HNO3 + 3 HCl = PtCl3 + 3 NO2 + 3 H2O
Mg2O2 + H2O = Mg(OH)2 =>
Mg2O2 + 2 H2O = 2 Mg(OH)2
W + Bi(NO3)3 = Bi + W(NO3)6 =>
W + 2 Bi(NO3)3 = 2 Bi + W(NO3)6
C3H7OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg(s) + HNO3(aq) = Mg(NO3)2 + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2 + H2(g)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + CuCl2 = PbCl2 + Cu(NO3)2 =>
Pb(NO3)2 + CuCl2 = PbCl2 + Cu(NO3)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
PbCO3 + CH3COOH = Pb(C2H3O2)2 + CO2 + H2O =>
PbCO3 + 2 CH3COOH = Pb(C2H3O2)2 + CO2 + H2O
NaOH + KClO4 = NaClO4 + KOH =>
NaOH + KClO4 = NaClO4 + KOH
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
NH3 + BaCl2 = NCl3 + BaH2 =>
2 NH3 + 3 BaCl2 = 2 NCl3 + 3 BaH2
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + (H2O) =>
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + 3(H2O)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CH3OH + Cl2 = CHO + HCl =>
2 CH3OH + 3 Cl2 = 2 CHO + 6 HCl
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2O =>
C6H5COOH + 2 NaOH = C6H6 + Na2CO3 + H2O
H2C2O4 + KMnO4 = CO2 + H2O + K2CO3 + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + 3 H2O + K2CO3 + 2 MnO2
CuSO4*5H2O + Na2CO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
Sr(OH)2 + (NH4)2SO4 = Sr(SO4) + NH3 + H2O =>
Sr(OH)2 + (NH4)2SO4 = Sr(SO4) + 2 NH3 + 2 H2O
Ca(NO3)2 + NaOH = NaNO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + Ca(OH)2
CuSO4*5H2O + H2O2 + KCl = KCuO4 + K2SO4 + H2O + HClO =>
2 CuSO4*5H2O + 11 H2O2 + 6 KCl = 2 KCuO4 + 2 K2SO4 + 18 H2O + 6 HClO
Al + Fe2 = Al{3+} + Fe{-} =>
2 Al + 3 Fe2 = 2 Al{3+} + 6 Fe{-}
C4H10O + C2H3O2 = C6H12O2 + H2O =>
11 C4H10O + 8 C2H3O2 = 10 C6H12O2 + 7 H2O
C4H10 + O2 = C2O10 + H =>
C4H10 + 10 O2 = 2 C2O10 + 10 H
MgI2 + NaS = Na2I2 + MgS2 =>
MgI2 + 2 NaS = Na2I2 + MgS2
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
Mg3(PO4)2 + NaOH = Mg(OH)2 + Na3(PO4) =>
Mg3(PO4)2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3(PO4)
FeCO3 + H = Fe + H2O + CO2 =>
FeCO3 + 2 H = Fe + H2O + CO2
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