| 前日に均衡した方程式 |
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
Na2[Sn(OH)3] + BiCl3 + NaOH = Bi + NaCl + SnO2 + H2O =>
Na2[Sn(OH)3] + BiCl3 + NaOH = Bi + 3 NaCl + SnO2 + 2 H2O
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
KClO3 + HCl = KOH + Cl2 + H2O =>
KClO3 + 5 HCl = KOH + 3 Cl2 + 2 H2O
HCl + Hg = Hg2Cl2 + H =>
2 HCl + 2 Hg = Hg2Cl2 + 2 H
Al + NaNO3 + NaOH + H2O = NH3 + Na3Al(OH)6 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 3 NH3 + 8 Na3Al(OH)6
Rb + MgBr2 = RbBr + Mg =>
2 Rb + MgBr2 = 2 RbBr + Mg
Cr2O3 + NaOH + SO2 = S + Na2Cr2O7 + H2O =>
2 Cr2O3 + 4 NaOH + 3 SO2 = 3 S + 2 Na2Cr2O7 + 2 H2O
MgCl + Zn = ZnCl2 + Mg =>
2 MgCl + Zn = ZnCl2 + 2 Mg
(CuOH)2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
(CuOH)2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
MgCO3(aq) + HCl = MgCl2 + H2O + CO2 =>
MgCO3(aq) + 2 HCl = MgCl2 + H2O + CO2
OH{-}(aq) + ClO{-}(aq) + Fe(OH)3(s) = FeO4{2-}(aq) + Cl{-}(aq) + H2O(l) =>
4 OH{-}(aq) + 3 ClO{-}(aq) + 2 Fe(OH)3(s) = 2 FeO4{2-}(aq) + 3 Cl{-}(aq) + 5 H2O(l)
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
Cr2O3 + NH3 + H2O + O2 = (NH4)2Cr2O7 =>
2 Cr2O3 + 4 NH3 + 2 H2O + 3 O2 = 2(NH4)2Cr2O7
C25H25 + O2 = CO4 + H2O =>
4 C25H25 + 225 O2 = 100 CO4 + 50 H2O
carbondioxide + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Na2SO4 + H3BO3 = H2SO4 + Na3BO3 =>
3 Na2SO4 + 2 H3BO3 = 3 H2SO4 + 2 Na3BO3
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
I = I2 =>
2 I = I2
Al + NaOH + H2O = Na((Al2)O4) + H2 =>
4 Al + 2 NaOH + 6 H2O = 2 Na((Al2)O4) + 7 H2
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
CuSO4*5H2O + KCl = K2SO4 + CuCl2 + H2O =>
CuSO4*5H2O + 2 KCl = K2SO4 + CuCl2 + 5 H2O
K2Cr2O7 + H2SO4 + C3H7OH = C3H6O + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7OH = 3 C3H6O + Cr2(SO4)3 + 7 H2O + K2SO4
N2 + H2O + O2 = NHO3 =>
2 N2 + 2 H2O + 5 O2 = 4 NHO3
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
SbCl3(ac) + Na2S(ac) = Sb2S3(s) + NaCl(ac) =>
2 SbCl3(ac) + 3 Na2S(ac) = Sb2S3(s) + 6 NaCl(ac)
CuCl2 + HNO2 = Cu(NO2)2 + HCl =>
CuCl2 + 2 HNO2 = Cu(NO2)2 + 2 HCl
Cs2SO4 + Ba(NO3)2 = CsNO3 + BaSO4 =>
Cs2SO4 + Ba(NO3)2 = 2 CsNO3 + BaSO4
Pb(NO3)2 + NH3 = NO3 + PbNH3 =>
Pb(NO3)2 + NH3 = 2 NO3 + PbNH3
ZrOCl2*8H2O + C6H8O7*H2O = Zr(OH)4 + Cl2 + H2O + C2H5OH =>
9 ZrOCl2*8H2O + C6H8O7*H2O = 9 Zr(OH)4 + 9 Cl2 + 50 H2O + 3 C2H5OH
NH2OH + HNO2 = N2O + H2O =>
NH2OH + HNO2 = N2O + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn(NO3)2 + HCl = ZnCl + (NO3)2 + H2 =>
2 Zn(NO3)2 + 2 HCl = 2 ZnCl + 2(NO3)2 + H2
PbCl2 + AgCl = PbCl + AgCl2 =>
PbCl2 + AgCl = PbCl + AgCl2
HC1 + NaOH = H2O + NaC =>
HC1 + NaOH = H2O + NaC
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
C9H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C9H11NO3 + 45 O2 = 36 CO2 + 22 H2O + 4 NO2
Mg(Cl)2 + KOH = Mg(OH)2 + KCl =>
Mg(Cl)2 + 2 KOH = Mg(OH)2 + 2 KCl
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
P + H = PH3 =>
P + 3 H = PH3
Al + C6H12O6 = AlC6H12O6 =>
Al + C6H12O6 = AlC6H12O6
C3H7ON + O2 = CO2 + H2O + N2 =>
4 C3H7ON + 17 O2 = 12 CO2 + 14 H2O + 2 N2
H2C2O4*2H2O + MnO4 = Mn + CO2 + H2O =>
4 H2C2O4*2H2O + MnO4 = Mn + 8 CO2 + 12 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
FeS + HCe = FeCe2 + H2S =>
FeS + 2 HCe = FeCe2 + H2S
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