| 前日に均衡した方程式 |
2 Na + 2 H2O = 2 NaOH + H2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
C4H9OH + CrO = C4H9O2 + Cr + H2O =>
2 C4H9OH + 3 CrO = 2 C4H9O2 + 3 Cr + H2O
CH3CHOHCOONa + HCl = NaCl + CH3CHCOO + H2O =>
CH3CHOHCOONa + HCl = NaCl + CH3CHCOO + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + (NaNO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2(NaNO3)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
Al + Pb(NO3)2 = Pb + Al(NO3) =>
2 Al + Pb(NO3)2 = Pb + 2 Al(NO3)
Na3PO4 + KI = NaI + K3PO4 =>
Na3PO4 + 3 KI = 3 NaI + K3PO4
NH4F + LiOH = LiF + NH4(OH) =>
NH4F + LiOH = LiF + NH4(OH)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaBr + Mn(NO3)2 = Na(NO3)2 + MnBr =>
NaBr + Mn(NO3)2 = Na(NO3)2 + MnBr
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KCl + MgO = K2O + MgCl2 =>
2 KCl + MgO = K2O + MgCl2
KMnO4 + CHO2K + H2O = MnO(OH)2 + KOH + CO2 =>
2 KMnO4 + 3 CHO2K + 3 H2O = 2 MnO(OH)2 + 5 KOH + 3 CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
NaNO2 = Na2O + NO + O2 =>
4 NaNO2 = 2 Na2O + 4 NO + O2
AgNO3 + H2O = O2 + Ag2 + HNO3 =>
4 AgNO3 + 2 H2O = O2 + 2 Ag2 + 4 HNO3
KI + HClO3 + H2O = I2 + HCl + KOH =>
6 KI + HClO3 + 3 H2O = 3 I2 + HCl + 6 KOH
HOCH2CHOHCH2OH + O2 = CO2 + H2O =>
2 HOCH2CHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
Ag2O(s) + H2S(g) = Ag2S(s) + H2O(l) =>
Ag2O(s) + H2S(g) = Ag2S(s) + H2O(l)
V + H2O = HV6O17 + H2 =>
12 V + 34 H2O = 2 HV6O17 + 33 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2S + Na2CO3 = Na2S + H2CO3 = Na2S + H2O + CO2 =>
H2S + Na2CO3 = Na2S + H2CO3
CaH2 + H2O = Ca(OH)2 + H2H =>
3 CaH2 + 6 H2O = 3 Ca(OH)2 + 4 H2H
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KI(l) = K(s) + I2(s) =>
2 KI(l) = 2 K(s) + I2(s)
Cr + F = CrF3 =>
Cr + 3 F = CrF3
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C2 + H6 + O2 = C2H5OH =>
2 C2 + 2 H6 + O2 = 2 C2H5OH
NaOCl + CH3COOH = CH3COONa + ClOH =>
NaOCl + CH3COOH = CH3COONa + ClOH
Li2CO3 + C = CO + Li =>
Li2CO3 + 2 C = 3 CO + 2 Li
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
H2SO3 = H + HSO3 =>
H2SO3 = H + HSO3
Al + C2H4O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
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