| 前日に均衡した方程式 |
2 KNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 KHSO4 + 2 NO + 2 H2O
NCl = N + Cl =>
NCl = N + Cl
NaVO3 + HCl = VO2Cl + NaCl + H2O =>
NaVO3 + 2 HCl = VO2Cl + NaCl + H2O
AgNO3 + NaCN = Ag + Na(NO3) + CN =>
AgNO3 + NaCN = Ag + Na(NO3) + CN
CH2CH2(g) + O2(g) = CO2(g) + H2O(l) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Ba(OH)02 + HBr = BaBr2 + H2O =>
Ba(OH)02 + 2 HBr = BaBr2 + 2 H2O
V{2+} + MnO4{-} + H{+} = VO{2+} + Mn{2+} + H2O =>
5 V{2+} + 2 MnO4{-} + 6 H{+} = 5 VO{2+} + 2 Mn{2+} + 3 H2O
(NH4)2CO3 + KNO2 = K2CO3 + N2 + H2O =>
(NH4)2CO3 + 2 KNO2 = K2CO3 + 2 N2 + 4 H2O
ZnCl2 + H2 = Zn2 + HCl =>
2 ZnCl2 + 2 H2 = Zn2 + 4 HCl
NO2OH + H2SO4 = NO2 + H2O + HSO4 =>
NO2OH + H2SO4 = NO2 + H2O + HSO4
H2NCH2COOH + HCl = H3NCH2COOCl + H2 =>
2 H2NCH2COOH + 2 HCl = 2 H3NCH2COOCl + H2
FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)2SO4 =>
6 FeSO4 + 2(NH4)S2O8 = 3 Fe2(SO4)3 + (NH4)2SO4
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + S =>
4 Na2S2O3 + (NH4)2S2O8 = (NH4)2SO4 + 4 Na2SO4 + 5 S
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al2(SO4)3 + NaOH(g) = Al(OH)3(s) + Na2SO4(g) =>
Al2(SO4)3 + 6 NaOH(g) = 2 Al(OH)3(s) + 3 Na2SO4(g)
HgS(s) = Hg(l) + S2(s) =>
2 HgS(s) = 2 Hg(l) + S2(s)
Be + H2O = H2 + BeO =>
Be + H2O = H2 + BeO
Ag + KI = AgKI =>
Ag + KI = AgKI
Ca + NaIO3 = Ca2IO3 + Na =>
2 Ca + NaIO3 = Ca2IO3 + Na
KMnO4 + H3AsO3 = K3AsO3 + HMnO4 =>
3 KMnO4 + H3AsO3 = K3AsO3 + 3 HMnO4
Cl2 + OH = ClO4 + H2O =>
Cl2 + 16 OH = 2 ClO4 + 8 H2O
MgI2 + HNO3 = Mg(NO3)2 + HI =>
MgI2 + 2 HNO3 = Mg(NO3)2 + 2 HI
CaCO3 + CH3COOH = (CH3COO)2Ca + HOH + CO2 =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + HOH + CO2
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
Fe{2+} + MnO4{2-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
4 Fe{2+} + MnO4{2-} + 8 H{+} = 4 Fe{3+} + Mn{2+} + 4 H2O
Sn(No3)4 + Pt3N4 = Pt(No3)4 + Sn3N4 =>
3 Sn(No3)4 + Pt3N4 = 3 Pt(No3)4 + Sn3N4
Fe9X9S16 + O2 + H2S = FeX2S4 + FeS2 + H2O =>
2 Fe9X9S16 + 11 O2 + 22 H2S = 9 FeX2S4 + 9 FeS2 + 22 H2O
K2SO3 + AgCl = KCl + K3[Ag(SO3)2] =>
2 K2SO3 + AgCl = KCl + K3[Ag(SO3)2]
NaOH(aq) + CoSO4(aq) = Co(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CoSO4(aq) = Co(OH)2(s) + Na2SO4(aq)
Ag(aq){+} + SCN{-} = AgSCN =>
Ag(aq){+} + SCN{-} = AgSCN
Cr(OH)3 + NaOH = Cr[Na(OH)4] =>
Cr(OH)3 + NaOH = Cr[Na(OH)4]
Sn + H2SO4 = Sn(SO4)2 + H2SO3 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 H2SO3 + 2 H2O
KOH + H3BO3 = H2O + KH2BO3 =>
KOH + H3BO3 = H2O + KH2BO3
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
Na2[SnCl4] + Hg2Cl2 = Na2[SnCl6] + Hg =>
Na2[SnCl4] + Hg2Cl2 = Na2[SnCl6] + 2 Hg
CaMg(Si2O6) + CaMg(CO3)2 = Mg2SiO4 + CaCO3 + CO2 =>
CaMg(Si2O6) + 3 CaMg(CO3)2 = 2 Mg2SiO4 + 4 CaCO3 + 2 CO2
CaOH + HCl = CaCl + HOH =>
CaOH + HCl = CaCl + HOH
Na3PO4 + BaF2 = Ba3(PO4)2 + NaF =>
2 Na3PO4 + 3 BaF2 = Ba3(PO4)2 + 6 NaF
CH3NO2 + O2 = CO2 + NO2 + HOH =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 HOH
ethoxyethane + oxygen = water + carbondioxide =>
CH3CH2OCH2CH3 + 6 O2 = 5 H2O + 4 CO2
(CH3)2CHOH + KMnO4 + H2SO4 = (CH3)2COH + MnSO4 + H2O + K2SO4 =>
10(CH3)2CHOH + 2 KMnO4 + 3 H2SO4 = 10(CH3)2COH + 2 MnSO4 + 8 H2O + K2SO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KOH + KNO3 = K2O + HNO3 =>
KOH + KNO3 = K2O + HNO3
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
Cu(II)(OH)2 + H2SO4 = Cu(II)(OH)2H2SO4 =>
Cu(II)(OH)2 + H2SO4 = Cu(II)(OH)2H2SO4
H + S + O4 = HSO =>
4 H + 4 S + O4 = 4 HSO
HClO4 + SO3 = SO4 + Cl + H =>
HClO4 + 4 SO3 = 4 SO4 + Cl + H
HF + Na2SiO3 = H2SiF6 + NaF + H2O =>
8 HF + Na2SiO3 = H2SiF6 + 2 NaF + 3 H2O
CH4 = C2 + H5 =>
10 CH4 = 5 C2 + 8 H5
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