| 前日に均衡した方程式 |
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
NaNO3 + H2O + Na = Na2N2O2 + NaOH =>
2 NaNO3 + 4 H2O + 8 Na = Na2N2O2 + 8 NaOH
NaReO4 + N(C4H9)4Cl = N(C4H9)4[ReO4] + NaCl =>
NaReO4 + N(C4H9)4Cl = N(C4H9)4[ReO4] + NaCl
Pb(NO3)2(s) + KI(s) = KNO3 + PbI2 =>
Pb(NO3)2(s) + 2 KI(s) = 2 KNO3 + PbI2
NaOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + NaNO3(s) =>
2 NaOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + 2 NaNO3(s)
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
MgCl + CaOH = MgCa + ClOH =>
MgCl + CaOH = MgCa + ClOH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K9Fe3(C2O4)9*8H2O + (NH4)2(SO4) + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 9 K2C2O4 + 3 H2O2 = 2 K9Fe3(C2O4)9*8H2O + 6(NH4)2(SO4) + 6 H2SO4 + 26 H2O
K2Cr2O7 + HNO3 = K2Cr3O10 + KNO3 + H2O =>
3 K2Cr2O7 + 2 HNO3 = 2 K2Cr3O10 + 2 KNO3 + H2O
CrCl2 + AgC2H3O2 = Cr(C2H3O2)2 + AgCl =>
CrCl2 + 2 AgC2H3O2 = Cr(C2H3O2)2 + 2 AgCl
K3PO4 + Co2(SO4)3 = CoPO4 + K2SO4 =>
2 K3PO4 + Co2(SO4)3 = 2 CoPO4 + 3 K2SO4
SnCl4 + (NH4)2S = SnS4 + (NH4)2Cl =>
SnCl4 + 4(NH4)2S = SnS4 + 4(NH4)2Cl
MnO4{-} + CH3OH = MnO2 + HCOOH + OH{-} + H2O =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 OH{-} + H2O
MgS + AgNO3 = Ag2S + Mg(NO3)2 =>
MgS + 2 AgNO3 = Ag2S + Mg(NO3)2
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2) =>
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2)
NiO + CeO3 + C4H6O6 = NiCeO + CO2 + H2O =>
5 NiO + 5 CeO3 + 3 C4H6O6 = 5 NiCeO + 12 CO2 + 9 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag + I2 = Ag2I =>
4 Ag + I2 = 2 Ag2I
CH3COOH + CH3SH = CH3COCH2SH + H2O =>
CH3COOH + CH3SH = CH3COCH2SH + H2O
NaOH + C3H3N3O3 + C = NaCN + CO2 + H2O =>
6 NaOH + 2 C3H3N3O3 + 3 C = 6 NaCN + 3 CO2 + 6 H2O
CaSO4 + CaCl2 = CaCl + ClSO4 =>
CaSO4 + 2 CaCl2 = 3 CaCl + ClSO4
C12HO11 + O2 = CO2 + H2O =>
4 C12HO11 + 27 O2 = 48 CO2 + 2 H2O
BaO2 + H2SO3 = BaSO4 + H2O =>
BaO2 + H2SO3 = BaSO4 + H2O
HH + ClCl = HCl =>
HH + ClCl = 2 HCl
K2 + HNO3 = KNO3 + H2O + N2O =>
4 K2 + 10 HNO3 = 8 KNO3 + 5 H2O + N2O
NaOH + Pb(No3)2 = Pb(OH)2 + NaNo3 =>
2 NaOH + Pb(No3)2 = Pb(OH)2 + 2 NaNo3
H{+2}O{+2} = H{+2}O{+} =>
H{+2}O{+2} = H{+2}O{+}
Hg + OH = Hg(OH)2 =>
Hg + 2 OH = Hg(OH)2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Cr2O7{2-} + NH3 + H2O = CrO4{2-} + NH4{+} =>
Cr2O7{2-} + 2 NH3 + H2O = 2 CrO4{2-} + 2 NH4{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CHCH2 + Br2(aq) = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2(aq) = CH3CHBrCBrH2
nickel(II)nitrite + franciumbromide = nickel(II)bromide + franciumnitrite =>
Ni(NO2)2 + 2 FrBr = NiBr2 + 2 FrNO2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
Fe(III) + S8 = Fe(III)S8 =>
Fe(III) + S8 = Fe(III)S8
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K2SO4 + NaHCO3 = KHCO3 + Na2SO4 =>
K2SO4 + 2 NaHCO3 = 2 KHCO3 + Na2SO4
Al + H2SO4 = Al2O3 + SO + H2O =>
4 Al + 3 H2SO4 = 2 Al2O3 + 3 SO + 3 H2O
C6H8O7 + NaHCO3 = H2O + Na + CO2 =>
C6H8O7 + 18 NaHCO3 = 13 H2O + 18 Na + 24 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SrCO3 + SiO2 + Si3N4 = SrSi2O2N2 + CO2 =>
2 SrCO3 + SiO2 + Si3N4 = 2 SrSi2O2N2 + 2 CO2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
Fe(ClO4)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KClO4(aq) =>
2 Fe(ClO4)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KClO4(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + S = Al2(S)3 =>
2 Al + 3 S = Al2(S)3
RuO4{-} + OH{-} = [RuO4]{2-} + H2O + O2 =>
4 RuO4{-} + 4 OH{-} = 4[RuO4]{2-} + 2 H2O + O2
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
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方程式のバランス10/19/24
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