| 前日に均衡した方程式 |
9 H2SO4 + 2 Al(oh)3 = 3 Al2(SO4)3 + 9 H2
CH4 + O2(g) = CO2 + H2O =>
CH4 + 2 O2(g) = CO2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2S + ZnI2 = ZnS + K2I2 =>
K2S + ZnI2 = ZnS + K2I2
Mn(NO3)4 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)4 = 2 Mn2O3 + 16 NO2 + 5 O2
MgSO4 + (NH4)3PO4 = Mg(PO4) + (NH4)3SO4 =>
MgSO4 + (NH4)3PO4 = Mg(PO4) + (NH4)3SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaS = Ca*S =>
CaS = Ca*S
HNO3 + MgBr2 = HBr + Mg(NO3)2 =>
2 HNO3 + MgBr2 = 2 HBr + Mg(NO3)2
HF + O = F4 + H2O =>
4 HF + 2 O = F4 + 2 H2O
KBr + C1 = KC1 + Br2 =>
2 KBr + 2 C1 = 2 KC1 + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(No3)2(aq) + Na2S(aq) = NiS(s) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNo3(aq)
Al{3+} + SO3{2-} = Al2(SO3)3 =>
2 Al{3+} + 3 SO3{2-} = Al2(SO3)3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
AgNO3SiO2 = AgSiO3NO2 =>
AgNO3SiO2 = AgSiO3NO2
Na(g) + KCl(l) = K(g) + NaCl(l) =>
Na(g) + KCl(l) = K(g) + NaCl(l)
Cd(OH)2 + H = Cd + H2O =>
Cd(OH)2 + 2 H = Cd + 2 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Na2CO3 + K3Fe(CN)6 = NaCN + K3Fe(CO3)3 =>
3 Na2CO3 + K3Fe(CN)6 = 6 NaCN + K3Fe(CO3)3
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
Cu(OH)2 + HCl + H2O = [Cu(H2O)6]Cl2 =>
Cu(OH)2 + 2 HCl + 4 H2O = [Cu(H2O)6]Cl2
Ag(CO3)2 = Ag + CO2 + O2 =>
Ag(CO3)2 = Ag + 2 CO2 + O2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H6O + BF3 = C3H5O + BF3H =>
C3H6O + BF3 = C3H5O + BF3H
Cs2SO3 + H2O = CsOH + H2SO3 =>
Cs2SO3 + 2 H2O = 2 CsOH + H2SO3
AgNO3 + H2O = Ag + HNO3 + OH =>
AgNO3 + H2O = Ag + HNO3 + OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5NH2 + H2O = [C2H5NH3]OH =>
C2H5NH2 + H2O = [C2H5NH3]OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoOHCl + H2O = Co(OH)2 + HCl =>
CoOHCl + H2O = Co(OH)2 + HCl
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
H{+} + CH3CH2OH + CrO4{2-} = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 3 CH3CH2OH + 4 CrO4{2-} = 4 Cr{3+} + 3 CH3COOH + 13 H2O
PbCl2 + AgNO3 = AgCl2 + Pb(NO3) =>
PbCl2 + AgNO3 = AgCl2 + Pb(NO3)
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
H2HgO2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 H2HgO2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(s) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(s) + BaSO4(s)
KBr + H2 = KH2 + Br =>
KBr + H2 = KH2 + Br
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