| 前日に均衡した方程式 |
N2O5 + 5 Ba = 5 BaO + N2
TiO2 + Al = Ti + AlO3 =>
3 TiO2 + 2 Al = 3 Ti + 2 AlO3
Na2HPO4HCl = NaH2PO4NaCl =>
Na2HPO4HCl = NaH2PO4NaCl
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
HC2H3O2 + CsOH = CsC2H3O2 + H2 + O =>
HC2H3O2 + CsOH = CsC2H3O2 + H2 + O
FeCl3 + KSCN + H3PO4 = K3[Fe(PO4)2] + HCl + HSCN =>
FeCl3 + 3 KSCN + 2 H3PO4 = K3[Fe(PO4)2] + 3 HCl + 3 HSCN
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NO + KNOH = N2O + KNO2 + H2O =>
6 NO + 2 KNOH = 3 N2O + 2 KNO2 + H2O
FeCl3 + HCl = FeCl + HCl3 =>
FeCl3 + HCl = FeCl + HCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCl + NaPo4 = MgPo4 + NaCl =>
MgCl + NaPo4 = MgPo4 + NaCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2CO3 + (CH3COO)2Pb = PbCO3 + CH3COONa =>
Na2CO3 + (CH3COO)2Pb = PbCO3 + 2 CH3COONa
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
Na2PbO2 + NaHCO3 = PbCO3 + Na2CO3 + H2O =>
Na2PbO2 + 4 NaHCO3 = PbCO3 + 3 Na2CO3 + 2 H2O
KOH(aq) + Ni(NO3)2(aq) = KNO3(s) + Ni(OH)2(aq) =>
2 KOH(aq) + Ni(NO3)2(aq) = 2 KNO3(s) + Ni(OH)2(aq)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
P + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
8 P + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
Rb2S(aq) + CuI2(aq) = RbI(aq) + CuS(s) =>
Rb2S(aq) + CuI2(aq) = 2 RbI(aq) + CuS(s)
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
C8H22O8 + O2 = CO2 + H2O =>
2 C8H22O8 + 19 O2 = 16 CO2 + 22 H2O
K2HPO4 + NaOH = K2PO4 + H2O + Na =>
K2HPO4 + NaOH = K2PO4 + H2O + Na
CH3CHOHCOOH + HCl = CH3CHClCOOH + H2O =>
CH3CHOHCOOH + HCl = CH3CHClCOOH + H2O
O2 = OO =>
O2 = OO
Ca2Al2Si3O10(OH)2 = Ca2Al3(SiO4)3(OH) + Ca3Al2Si3O12 + H2O + SiO2 =>
5 Ca2Al2Si3O10(OH)2 = 2 Ca2Al3(SiO4)3(OH) + 2 Ca3Al2Si3O12 + 4 H2O + 3 SiO2
ZnCl2 + CuCl = Zn(CuCl2)2 =>
ZnCl2 + 2 CuCl = Zn(CuCl2)2
CaF2 + Na2CO3 = CaCO3 + Na2F2 =>
CaF2 + Na2CO3 = CaCO3 + Na2F2
KBr(aq) + Cl(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + 2 Cl(aq) = 2 KCl(aq) + Br2(l)
HC1 + NH3 = NH4C1 =>
HC1 + NH3 = NH4C1
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C9H22O11 + O2 = CO2 + H2O =>
C9H22O11 + 9 O2 = 9 CO2 + 11 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO3 =>
3 MnO2 + 2 KClO3 + 3 K2CO3 = 3 K2MnO4 + 2 KCl + 3 CO3
RbOH + H2CO3 = RbHCO3 + H2O =>
RbOH + H2CO3 = RbHCO3 + H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
P2O5 + H2O = P(OH)5 =>
P2O5 + 5 H2O = 2 P(OH)5
NH2OH + Cl2 = (NH2OH)Cl =>
2 NH2OH + Cl2 = 2(NH2OH)Cl
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl(aq) + Na2CO3(aq) = CO2(g) + NaCl(aq) + H2O =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + 2 NaCl(aq) + H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
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