| 前日に均衡した方程式 |
FeSO4 + H2S = FeH2 + SO4S
Cu + KI = I + KCu =>
Cu + KI = I + KCu
KOH + Ca3(PO4)2 = K3(PO4) + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3(PO4) + 3 Ca(OH)2
CaHCO3 + O2 = CaCO3 + H2O =>
4 CaHCO3 + O2 = 4 CaCO3 + 2 H2O
Na2SO3 + K2Cr2O7 + HCl = Na2SO4 + KCl + CrCl3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 HCl = 3 Na2SO4 + 2 KCl + 2 CrCl3 + 4 H2O
H2 + Al = AlH3 =>
3 H2 + 2 Al = 2 AlH3
Cu(NO3)2 + Fe2O3 = CuO + Fe(NO3)3 =>
3 Cu(NO3)2 + Fe2O3 = 3 CuO + 2 Fe(NO3)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
Hydrogen + Br = HBr =>
H2 + 2 Br = 2 HBr
(NH4)2C2O4 + Sr(NO3)2 = NH4NO3 + SrC2O4 =>
(NH4)2C2O4 + Sr(NO3)2 = 2 NH4NO3 + SrC2O4
(NH4)2Cr2O7 = (NH3) + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4(NH3) + 2 H2O + 2 Cr2O3 + 3 O2
F2(g) + SrCl2(aq) = SrF2(aq) + Cl2(g) =>
F2(g) + SrCl2(aq) = SrF2(aq) + Cl2(g)
Hg22{+} = Hg + Hg2{+} =>
Hg22{+} = 20 Hg + Hg2{+}
Sn(s) + NO3{-}(aq) + H{+} = Sn{4+}(aq) + N2O(g) + H2O =>
2 Sn(s) + 2 NO3{-}(aq) + 10 H{+} = 2 Sn{4+}(aq) + N2O(g) + 5 H2O
XYO3(s) = XY(s) + O2(g) =>
2 XYO3(s) = 2 XY(s) + 3 O2(g)
CH2O2 + C4H10O = C5H10O2 + H2O =>
CH2O2 + C4H10O = C5H10O2 + H2O
Na2S2O3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
Na2S2O3(aq) + 5 H2O(l) = Na2S2O3*5H2O(s)
SiO2 + HCl = H2O + Si + Cl =>
SiO2 + 4 HCl = 2 H2O + Si + 4 Cl
H22 + O2 = H2O =>
2 H22 + 11 O2 = 22 H2O
(NH4)2Cr2O7 + Ba(NO3)2 = (NH4)(NO3) + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(NO3)2 = 2(NH4)(NO3) + BaCr2O7
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H(OH) =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H(OH)
ZnC2H3O2 + NaPO4 = ZnPO4 + NaC2H3O2 =>
ZnC2H3O2 + NaPO4 = ZnPO4 + NaC2H3O2
C5H6O + O2 = C5H6O3 =>
C5H6O + O2 = C5H6O3
C6H8O6 + ZnO = C12H14O12Zn + H2O =>
2 C6H8O6 + ZnO = C12H14O12Zn + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C8H18O3 + O2(g) = H2O + CO2 =>
C8H18O3 + 11 O2(g) = 9 H2O + 8 CO2
BaSO4 + HBrO3 = H2SO4 + Ba(BrO3)2 =>
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
Ca(OH)2 + HJ = CaJ2 + H2O =>
Ca(OH)2 + 2 HJ = CaJ2 + 2 H2O
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
K4Fe(CN)6 + AgNo3 = K4FeNo3 + Ag(CN)6 =>
K4Fe(CN)6 + AgNo3 = K4FeNo3 + Ag(CN)6
K4(Fe(CN)6) + CuSO4 = Cu2(Fe(CN)6) + K2SO4 =>
K4(Fe(CN)6) + 2 CuSO4 = Cu2(Fe(CN)6) + 2 K2SO4
Cu + Fe2NO3 = Fe + Cu(NO3)2 =>
Cu + 2 Fe2NO3 = 4 Fe + Cu(NO3)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
A2X = A2 + X2 =>
2 A2X = 2 A2 + X2
KNO2 + H2SO4 = NO + NO2 + K2SO4 + H2O =>
2 KNO2 + H2SO4 = NO + NO2 + K2SO4 + H2O
*2Fe(s) + O2(g) = *2FeO(s) =>
*2Fe(s) + O2(g) = *2FeO(s)
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
HNO3 + Cr = Cr(NO3)3 + H3 =>
3 HNO3 + Cr = Cr(NO3)3 + H3
Pb + Pb2O4 + H2SO4 = PbSO4 + H2O =>
2 Pb + Pb2O4 + 4 H2SO4 = 4 PbSO4 + 4 H2O
AgNO3 + Al = AlAgNO3 =>
AgNO3 + Al = AlAgNO3
NaReO4 + H2S = Re2S7 + H2O + Na2S =>
2 NaReO4 + 8 H2S = Re2S7 + 8 H2O + Na2S
Ag + Ni = AgNi =>
Ag + Ni = AgNi
CaCl2 + Na3P = CaP + Na3Cl2 =>
CaCl2 + Na3P = CaP + Na3Cl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaOH + Cr = Na + Cr3(OH)3 =>
3 NaOH + 3 Cr = 3 Na + Cr3(OH)3
HOOCCOOH + KOH = K2C2O4 + H2O =>
HOOCCOOH + 2 KOH = K2C2O4 + 2 H2O
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
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