| 前日に均衡した方程式 |
3 Ni + Al2O3 = 2 Al + 3 NiO
Na2CrO7 + H2S + HCl = CrCl3 + S + NaCl + H2O =>
2 Na2CrO7 + 9 H2S + 10 HCl = 2 CrCl3 + 9 S + 4 NaCl + 14 H2O
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH3 =>
Si(OC2H5)4 + 2 NH4OH = SiO2 + 4 C2H5OH + 2 NH3
C2H5Cl + C4H9Cl = C6H14 + Cl2 =>
C2H5Cl + C4H9Cl = C6H14 + Cl2
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
CH3CHOHCH3 + Na = CH3CHONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH3CHONaCH3 + H2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
SnCl2(aq) + Co(s) = CoCl2(aq) + Sn(s) =>
SnCl2(aq) + Co(s) = CoCl2(aq) + Sn(s)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Ag3SO4 + BaCl2 = AgCl + Ba3(SO4)2 =>
2 Ag3SO4 + 3 BaCl2 = 6 AgCl + Ba3(SO4)2
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2O + H2ClO4 = Na2ClO4 + H2O =>
Na2O + H2ClO4 = Na2ClO4 + H2O
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
CuAgN = Cu + AgN =>
CuAgN = Cu + AgN
Na2HPO4 + KNO3 = NaNO3 + K2HPO4 =>
Na2HPO4 + 2 KNO3 = 2 NaNO3 + K2HPO4
C4H8 + HCl = C2H6 + C2H3Cl =>
C4H8 + HCl = C2H6 + C2H3Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2(SO4)3 + CaCO3 + H2O = CaSO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 3 CaSO4 + 2 Al(OH)3 + 3 CO2
H2O + FeCl2 + NaClO = NaCl + Fe(OH)3 + Cl =>
3 H2O + 2 FeCl2 + 3 NaClO = 3 NaCl + 2 Fe(OH)3 + 4 Cl
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
FeO + Mg(OH)2 = MgO + Fe(OH)2 =>
FeO + Mg(OH)2 = MgO + Fe(OH)2
NaCl + FeO = FeCl2 + Na2O =>
2 NaCl + FeO = FeCl2 + Na2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(Mg) + (Cl2) = (MgCl2) =>
(Mg) + (Cl2) = (MgCl2)
H3PO4 + NH4HCO3 = (NH4)3PO4 + H2O + CO2 =>
H3PO4 + 3 NH4HCO3 = (NH4)3PO4 + 3 H2O + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
H2CO + H2O2 = HCOOH + H2O =>
H2CO + H2O2 = HCOOH + H2O
I2 + HCO = HCOI =>
I2 + 2 HCO = 2 HCOI
SnSO4 + KCrO4 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
4 SnSO4 + 2 KCrO4 + 8 H2SO4 = 4 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 8 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
H2O + S8 + HMnO4 = MnO + H2SO4 =>
16 H2O + 5 S8 + 48 HMnO4 = 48 MnO + 40 H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CuBr2 + NaI = CuI2 + NaBr =>
CuBr2 + 2 NaI = CuI2 + 2 NaBr
Na(s) + Cl2(g) = NaCl2 =>
Na(s) + Cl2(g) = NaCl2
C9H8O4 + HCl = HOH + H7C9O3Cl =>
C9H8O4 + HCl = HOH + H7C9O3Cl
HNO3 + SO2 + H2O = H2SO4 + N =>
2 HNO3 + 5 SO2 + 4 H2O = 5 H2SO4 + 2 N
Be + KNO3 + KOH = K2BeO2 + NH3 + H2O =>
4 Be + KNO3 + 7 KOH = 4 K2BeO2 + NH3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H14 + Na = C6H14Na =>
C6H14 + Na = C6H14Na
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