| 前日に均衡した方程式 |
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
BeSO4 + (NH4)2CO3 + H2O = (BeOH)2CO3 + (NH4)2SO4 + CO2 =>
2 BeSO4 + 2(NH4)2CO3 + H2O = (BeOH)2CO3 + 2(NH4)2SO4 + CO2
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl =>
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl
K2CrO4 + ZnSO4 = K2SO4 + ZnCrO4 =>
K2CrO4 + ZnSO4 = K2SO4 + ZnCrO4
K2S = K + S8 =>
8 K2S = 16 K + S8
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Cu(NO3)2 + H2O = Cu + HNO3 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + 4 HNO3 + O2
CrCl2 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
CrCl2 + 4 NaOH + 2 NaClO = Na2CrO4 + 4 NaCl + 2 H2O
H3Po4 + Ca(No3)2 = Ca3(Po4)2 + HNo3 =>
2 H3Po4 + 3 Ca(No3)2 = Ca3(Po4)2 + 6 HNo3
Na4P2O7 = Na + P + O =>
Na4P2O7 = 4 Na + 2 P + 7 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoCl + HCl = CoClHCl =>
CoCl + HCl = CoClHCl
Li3N + H2O = Li3O2H + NH3 =>
Li3N + 2 H2O = Li3O2H + NH3
C2H5OH(l) + O2(s) = CO2(s) + H20(l) =>
10 C2H5OH(l) + 15 O2(s) = 20 CO2(s) + 3 H20(l)
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
CrO3 + Mg(OH)2 = MgCrO4 + H2O =>
CrO3 + Mg(OH)2 = MgCrO4 + H2O
NaI + O2 + H2O = I2 + NaOH =>
4 NaI + O2 + 2 H2O = 2 I2 + 4 NaOH
Zn(N2O6)H12O6 + C12H28O4Ti + C5H8O2 = Zn58TiO60 + CO2 + H2O + N2 =>
348 Zn(N2O6)H12O6 + 6 C12H28O4Ti + 127 C5H8O2 = 6 Zn58TiO60 + 707 CO2 + 2680 H2O + 348 N2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
Ba(NO3)2 + KIO3 = Ba(IO3)2 + KNO3 =>
Ba(NO3)2 + 2 KIO3 = Ba(IO3)2 + 2 KNO3
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
ZnCO3 = ZnOCO2 =>
ZnCO3 = ZnOCO2
Cr = Cr{3+} + e =>
Cr = Cr{3+} + 3e
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
ZnSO4 + NaCl = ZnCl2 + Na2SO4 =>
ZnSO4 + 2 NaCl = ZnCl2 + Na2SO4
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
CoO4 + FeN3 = Co3N8 + Fe2O9 =>
9 CoO4 + 8 FeN3 = 3 Co3N8 + 4 Fe2O9
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeF3 + Cl2 = FeCl3 + F2 =>
2 FeF3 + 3 Cl2 = 2 FeCl3 + 3 F2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg2CO3 + HCl = HgCl + CO2 + H2O =>
Hg2CO3 + 2 HCl = 2 HgCl + CO2 + H2O
CH3CHCH2 + HCl = CH3CH2CH2Cl =>
CH3CHCH2 + HCl = CH3CH2CH2Cl
Cr[OH]3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr[OH]3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
Cu(SO3)2 + Na3PO4 = Cu3(PO4)2 + NaSO3 =>
3 Cu(SO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaSO3
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
Cr(s) + Sn(aq){2+} = Cr(aq){3+} + Sn(s) =>
2 Cr(s) + 3 Sn(aq){2+} = 2 Cr(aq){3+} + 3 Sn(s)
Ni + H4P2O5 = Ni4(P2O5)3 + H2 =>
4 Ni + 3 H4P2O5 = Ni4(P2O5)3 + 6 H2
HNO3(aq) + Na2SO4 = NaNO3(aq) + H2SO4(g) =>
2 HNO3(aq) + Na2SO4 = 2 NaNO3(aq) + H2SO4(g)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
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方程式のバランス10/19/24
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