| 前日に均衡した方程式 |
P4 + 3 O2 = 2 P2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H5COOH + O2 = CO + H2O =>
C6H5COOH + 4 O2 = 7 CO + 3 H2O
Mn2O7 + H2O = MnO4 + H2 =>
Mn2O7 + H2O = 2 MnO4 + H2
COCl2 + H2CO3 = COCO3 + HCl =>
COCl2 + H2CO3 = COCO3 + 2 HCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
HC3H5O2 + H2O = C3H5O2 + H3O =>
HC3H5O2 + H2O = C3H5O2 + H3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C4H9COH + Ag2O = C4H9COOH + Ag =>
C4H9COH + Ag2O = C4H9COOH + 2 Ag
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C12H25C6H4SO3H + C6H15NO3 = C24H45NO6S =>
C12H25C6H4SO3H + C6H15NO3 = C24H45NO6S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgCl2*6H2O + NH4OH = MgO + NH4Cl + H2O =>
MgCl2*6H2O + 2 NH4OH = MgO + 2 NH4Cl + 7 H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
CaCO3(s) = CO2(g) + CaO(s) =>
CaCO3(s) = CO2(g) + CaO(s)
S2 + H2 = S2H3 =>
2 S2 + 3 H2 = 2 S2H3
AgBr(s) = Ag(s) + Br2(l) =>
2 AgBr(s) = 2 Ag(s) + Br2(l)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K2Cr2O7 + Zn(NO3)2 = ZnCr2O7 + KNO3 =>
K2Cr2O7 + Zn(NO3)2 = ZnCr2O7 + 2 KNO3
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2Br = C2H2 + Br2 =>
2 C2H2Br = 2 C2H2 + Br2
HCl + Mg + PO4 = MgCl2 + H3PO4 =>
6 HCl + 3 Mg + 2 PO4 = 3 MgCl2 + 2 H3PO4
Cu + PbN = CuN + Pb =>
Cu + PbN = CuN + Pb
Na2(SO3) + O2 = Na2(SO4) =>
2 Na2(SO3) + O2 = 2 Na2(SO4)
Na2O + H2NCH2COOH = Na(H2NCH2COO) + H2O =>
Na2O + 2 H2NCH2COOH = 2 Na(H2NCH2COO) + H2O
Fe3S + O2 = Fe2O3 + S =>
4 Fe3S + 9 O2 = 6 Fe2O3 + 4 S
Hg(ll)O = Hg + O =>
Hg(ll)O = Hg + O
CH4O + NH4ClO4 = CO2 + H2O + N2 + Cl =>
4 CH4O + 6 NH4ClO4 = 4 CO2 + 20 H2O + 3 N2 + 6 Cl
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Fe2O2 + NaBr = FeBr2 + Na2O =>
Fe2O2 + 4 NaBr = 2 FeBr2 + 2 Na2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMgBr = KBr + Mg =>
KMgBr = KBr + Mg
Sn(NO3)2 = NO + O2 + SnO =>
2 Sn(NO3)2 = 4 NO + 3 O2 + 2 SnO
CO2 + HOH = C6H12O6 + O2 =>
6 CO2 + 6 HOH = C6H12O6 + 6 O2
Zn + Pb{2}SO4 = Zn{2}SO4 + Pb =>
Zn + Pb{2}SO4 = Zn{2}SO4 + Pb
NaCl + CuSO4*5H2O = NaSO4 + CuCl + H2O =>
NaCl + CuSO4*5H2O = NaSO4 + CuCl + 5 H2O
C2H6 + O = C6H6O + H2O =>
3 C2H6 + 7 O = C6H6O + 6 H2O
calcium + lithiumsulfate = lithium + calciumsulfate =>
Ca + Li2SO4 = 2 Li + CaSO4
FeCl2 + NH4SCN = NH4Cl + Fe(NCS)2 =>
FeCl2 + 2 NH4SCN = 2 NH4Cl + Fe(NCS)2
HClO + NaHS = NaClO + H2S =>
HClO + NaHS = NaClO + H2S
Cu(CH3COO)2(aq) + Na2CrO4(aq) = CuCrO4(s) + Na(CH3COO)(aq) =>
Cu(CH3COO)2(aq) + Na2CrO4(aq) = CuCrO4(s) + 2 Na(CH3COO)(aq)
Si + NO3{-} + H{+} = SiO2 + N2O4 + H2O =>
Si + 4 NO3{-} + 4 H{+} = SiO2 + 2 N2O4 + 2 H2O
CH3(CH)4(CH3) + O2 = CO2 + H2O =>
2 CH3(CH)4(CH3) + 17 O2 = 12 CO2 + 10 H2O
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