| 前日に均衡した方程式 |
2 HNO2 + ZnO = Zn(NO2)2 + H2O
HNO3 + Cu = NO + H2O + CuN2O6 =>
8 HNO3 + 3 Cu = 2 NO + 4 H2O + 3 CuN2O6
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Cu + HNO3 = NO2 + Cu(NO3)2 + (H2)O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2(H2)O
Au + HOH = H2 + Au(OH)3 =>
2 Au + 6 HOH = 3 H2 + 2 Au(OH)3
H2SO4 + Na[Al(OH)4] = Al(OH)3 + Na2SO4 + H2O =>
H2SO4 + 2 Na[Al(OH)4] = 2 Al(OH)3 + Na2SO4 + 2 H2O
NaHCO3 + C = Na2O + CO + H2 =>
2 NaHCO3 + 3 C = Na2O + 5 CO + H2
V + F = VF4 =>
V + 4 F = VF4
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
Zr(NMe2)3 + NH3 = ZrN + H(NMe2) =>
Zr(NMe2)3 + NH3 = ZrN + 3 H(NMe2)
Sr + AlCl3 = SrCl + Al =>
3 Sr + AlCl3 = 3 SrCl + Al
Be + Ba = BeBa =>
Be + Ba = BeBa
CH3COOH + Br2 = (CH3COO)2Br + HBr =>
4 CH3COOH + 3 Br2 = 2(CH3COO)2Br + 4 HBr
Zn(No3)2 + Na2S = ZnS + Na(No3) =>
Zn(No3)2 + Na2S = ZnS + 2 Na(No3)
Al(OH)3 + Cl2 = AlCl3 + Al(Cl2O7)3 + H2O =>
28 Al(OH)3 + 45 Cl2 = 26 AlCl3 + 2 Al(Cl2O7)3 + 42 H2O
H2SO4(aq) + BaBr2(aq) = H2Br2 + Ba + SO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + Ba + SO4
H3PO4 + RhOH = Rh3PO4 + H2O =>
H3PO4 + 3 RhOH = Rh3PO4 + 3 H2O
Ca(OH)2 + H2S = H2Ca + S(OH)2 =>
Ca(OH)2 + H2S = H2Ca + S(OH)2
Na2MnO4 + HCl = NaCl + NaMnO4 + MnO2 + H2O =>
3 Na2MnO4 + 4 HCl = 4 NaCl + 2 NaMnO4 + MnO2 + 2 H2O
CH3COOH + Br2 = (CH3COO)2Br + HBr =>
4 CH3COOH + 3 Br2 = 2(CH3COO)2Br + 4 HBr
Al(OH)3 + Na = Na2Al(OH)3 =>
Al(OH)3 + 2 Na = Na2Al(OH)3
[Cu(NH3)4]SO4 + H2O2 = CuO + H2SO4 + NH3 + O2 =>
2[Cu(NH3)4]SO4 + 2 H2O2 = 2 CuO + 2 H2SO4 + 8 NH3 + O2
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CH2COOH + K2SO4 + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CH2COOH + K2SO4 + 4 H2O
Zn + SnS = ZnSSn =>
Zn + SnS = ZnSSn
Ca + H2SO4 = CaSO4(aq) + H2(g) =>
Ca + H2SO4 = CaSO4(aq) + H2(g)
LiOH + NH4Cl = NH3 + H2O + LiCl =>
LiOH + NH4Cl = NH3 + H2O + LiCl
NaCl + PbN2 = NaPb + N2Cl =>
NaCl + PbN2 = NaPb + N2Cl
NH2CONH2 + HNO2 = CO2 + N2 + H2O =>
NH2CONH2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
NH4NO3 + Cu + HCl = NH4Cl + CuNO2 + H2O =>
7 NH4NO3 + 8 Cu + 6 HCl = 6 NH4Cl + 8 CuNO2 + 5 H2O
Al2(SO4)3 + Sn = Al + SnSO4 =>
Al2(SO4)3 + 3 Sn = 2 Al + 3 SnSO4
Ca(OH) + Cl2 = CaCl2 + (OH)2 =>
2 Ca(OH) + 2 Cl2 = 2 CaCl2 + (OH)2
MgBr2 + I2 = (IBr) + Mg =>
MgBr2 + I2 = 2(IBr) + Mg
CH3COOH + Br2 = (CH3COO)2Br + HBr =>
4 CH3COOH + 3 Br2 = 2(CH3COO)2Br + 4 HBr
Sb(OH)3 + NaOH = Na3SbO3 + H2O =>
Sb(OH)3 + 3 NaOH = Na3SbO3 + 3 H2O
P + O = P5O8 =>
5 P + 8 O = P5O8
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
NiBr2 + Na2S = NiS + NaBr =>
NiBr2 + Na2S = NiS + 2 NaBr
CaCl2 + H2SO4 = CaSO4 + ClH =>
CaCl2 + H2SO4 = CaSO4 + 2 ClH
Cl2 + KI + NaOH = NaCl + KIO3 + H2O =>
3 Cl2 + KI + 6 NaOH = 6 NaCl + KIO3 + 3 H2O
K2Cr2O7 + H2SO4 + NaNO2 = Na2SO4 + K2SO4 + NO2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaNO2 = 3 Na2SO4 + K2SO4 + 6 NO2 + Cr2(SO4)3 + 7 H2O
N2 + NaOH = NaN2OH =>
N2 + NaOH = NaN2OH
FeSO4 + BaO2 = BaSO4 + FeO2 =>
FeSO4 + BaO2 = BaSO4 + FeO2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
NaCl + Ag4N = Na4N + AgCl =>
4 NaCl + Ag4N = Na4N + 4 AgCl
NaNO3 + H2O = NaO + NO3 + H2 =>
NaNO3 + H2O = NaO + NO3 + H2
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