| 前日に均衡した方程式 |
Ni(NO3)2 + FeSO4 = NiSO4 + Fe(NO3)2
CO2 + H2O = C6H14O3 + O2 =>
6 CO2 + 7 H2O = C6H14O3 + 8 O2
Na2PO4(aq) + Pb(NO3)2(aq) = NaNO3 + PbPO4 =>
Na2PO4(aq) + Pb(NO3)2(aq) = 2 NaNO3 + PbPO4
AgNO3 + KI = Ag + NO3KI =>
AgNO3 + KI = Ag + NO3KI
KClO{3} = KCl{+} + O{2} =>
KClO{3} = KCl{+} + O{2}
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
C12H20O10 + O2 = H2O + CO2 =>
C12H20O10 + 12 O2 = 10 H2O + 12 CO2
AgNO3 + (AsO4) = AgO4 + AsNO3 =>
AgNO3 + (AsO4) = AgO4 + AsNO3
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HCOO(CH2)3COOH =>
C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 H2O + HCOO(CH2)3COOH
Ca + K3Fe(CN)6 = Ca3Fe(CN)6 + K =>
3 Ca + K3Fe(CN)6 = Ca3Fe(CN)6 + 3 K
Zn2S + O2 = Zn2O + S(O2)2 =>
2 Zn2S + 5 O2 = 2 Zn2O + 2 S(O2)2
KI + H2O + O = KOH + I2 =>
2 KI + H2O + O = 2 KOH + I2
CaCO4(s) = CaO(s) + CO2(g) + O2(g) =>
2 CaCO4(s) = 2 CaO(s) + 2 CO2(g) + O2(g)
SrCl2 + NaF = SrF2 + ClNa =>
SrCl2 + 2 NaF = SrF2 + 2 ClNa
C8H4O3 + CH4ON3 + Cu = C32H16CuN8 + CO2 + H2O =>
64 C8H4O3 + 40 CH4ON3 + 15 Cu = 15 C32H16CuN8 + 72 CO2 + 88 H2O
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4 =>
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H5CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
2 C6H5CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 C6H5COH + 7 H2O
PbI2 + Hg2(NO3)2 = Pb(NO3)2 + Hg2I2 =>
PbI2 + Hg2(NO3)2 = Pb(NO3)2 + Hg2I2
NH4Cl(aq) + Ba(OH)2(aq) = NH4OH + BaCl2 =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 NH4OH + BaCl2
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
Fe(s) + O(g) = FeO2 =>
Fe(s) + 2 O(g) = FeO2
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
K3PO4 + AuClO3 = K3ClO3 + AuPO4 =>
K3PO4 + AuClO3 = K3ClO3 + AuPO4
Mg3(PO4)2 + K = K3PO4 + Mg =>
Mg3(PO4)2 + 6 K = 2 K3PO4 + 3 Mg
Na(OH) + Al + H2O = NaAl(OH)4 + H =>
Na(OH) + Al + 3 H2O = NaAl(OH)4 + 3 H
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + NaNO3 =>
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + 2 NaNO3
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(CuOH)2SO4 = CuSO4CuOH2O =>
(CuOH)2SO4 = CuSO4CuOH2O
(H2O)5 + O2 = H2O2 =>
2(H2O)5 + 5 O2 = 10 H2O2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + SO3 = K2O + S =>
6 K + SO3 = 3 K2O + S
NH4Cl + I2 = NH4I + Cl2 =>
2 NH4Cl + I2 = 2 NH4I + Cl2
CH3COONa + H2CO3 = CH3COOH + NaHCO3 =>
CH3COONa + H2CO3 = CH3COOH + NaHCO3
KNO3 + C6H12O6 = KOH + N2 + CO + H2O =>
12 KNO3 + 5 C6H12O6 = 12 KOH + 6 N2 + 30 CO + 24 H2O
Be + KOH + H2O = K2Be(OH)4 + H2 =>
Be + 2 KOH + 2 H2O = K2Be(OH)4 + H2
Cr{3+} + O2 + e = Cr2O7{2-} =>
4 Cr{3+} + 7 O2 + 16e = 2 Cr2O7{2-}
Mg + HNO3(dilute) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(dilute) = Mg(NO3)2 + 2 NO2 + 2 H2O
KCl + Ag2SO4 = AgCl(s) + K2SO4 =>
2 KCl + Ag2SO4 = 2 AgCl(s) + K2SO4
Mg + H2O = H2 + Mg(OH) =>
2 Mg + 2 H2O = H2 + 2 Mg(OH)
AgNO3 + KI = Ag + NO3KI =>
AgNO3 + KI = Ag + NO3KI
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
(NH4)2SO4Cu(NO3)2 = (NH4)2(NO3)2CuSO4 =>
(NH4)2SO4Cu(NO3)2 = (NH4)2(NO3)2CuSO4
MnO4 + SO3 + H2O = MnO(OH)2 + SO4 =>
MnO4 + 2 SO3 + H2O = MnO(OH)2 + 2 SO4
Cd(OH)2 + HBr = CdBr2 + H2O =>
Cd(OH)2 + 2 HBr = CdBr2 + 2 H2O
FeO + NaI = FeI2 + Na2O =>
FeO + 2 NaI = FeI2 + Na2O
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