| 前日に均衡した方程式 |
2 Ca + ZnCl2 = Zn + 2 CaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al2O3 + NaOH = AlO2Na + H2O =>
Al2O3 + 2 NaOH = 2 AlO2Na + H2O
Zn + SnSO4 = ZnSO4 + Sn2 =>
2 Zn + 2 SnSO4 = 2 ZnSO4 + Sn2
HCOONH3CHCH2 + NaOH = HCOONa + NH3CHCH2OH =>
HCOONH3CHCH2 + NaOH = HCOONa + NH3CHCH2OH
CaO(s) + HBr(aq) = CaBr2(aq) + H2O(l) =>
CaO(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l)
K2[Cu(C2O4)2]*2H2O + NaOH = Na2[Cu(C2O4)2] + KOH + H2O =>
K2[Cu(C2O4)2]*2H2O + 2 NaOH = Na2[Cu(C2O4)2] + 2 KOH + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HOOCCH2CH2COOH + Na2CO3 = NaOOCCH2CH2COONa + CO2 + H2O =>
HOOCCH2CH2COOH + Na2CO3 = NaOOCCH2CH2COONa + CO2 + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 = =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Co + CaS = CoS + Ca =>
Co + CaS = CoS + Ca
Ni(NO3)3 + Ca2 = Ca(NO3)3 + Ni3 =>
6 Ni(NO3)3 + 3 Ca2 = 6 Ca(NO3)3 + 2 Ni3
Cl{-} + H2SO4 = HCl + HSO4{-} =>
Cl{-} + H2SO4 = HCl + HSO4{-}
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CaO + CO = CaC + CO2 =>
CaO + 3 CO = CaC + 2 CO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KINH3H2O = NH4IKOH =>
KINH3H2O = NH4IKOH
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
Cu3(OH)2(CO3)2 + H{+} = Cu{2+} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{2+} + 2 H2O + 2 HCO3{-}
Ca(NO3)2(aq) + KOH(aq) = KNO3(s) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(s) + Ca(OH)2(aq)
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
CH3CHO + NaOH = CH3CONa + H2O =>
CH3CHO + NaOH = CH3CONa + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
MgSe + F = MgF + Se =>
MgSe + F = MgF + Se
K3Rh(CN)6 + KReO4 + H2SO4 = KHSO4 + Rh2(SO4)3 + ReSO4 + HNO3 + CO2 + H2O =>
2 K3Rh(CN)6 + 24 KReO4 + 57 H2SO4 = 30 KHSO4 + Rh2(SO4)3 + 24 ReSO4 + 12 HNO3 + 12 CO2 + 36 H2O
H2S + HOCl = S + HCl + H2O =>
H2S + HOCl = S + HCl + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NSO4 + Ll2CO3 = NCO3 + Ll2SO4 =>
NSO4 + Ll2CO3 = NCO3 + Ll2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba(OH)2 + HNO2 = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 HNO2 = Ba(NO2)2 + 2 H2O
dimethylether + O2 = carbondioxide + water =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
(NH4)NO2 = NH4 + NO2 =>
(NH4)NO2 = NH4 + NO2
NH4I(aq) + NaOH(aq) = NaI(s) + NH4OH(aq) =>
NH4I(aq) + NaOH(aq) = NaI(s) + NH4OH(aq)
NaNO2 = NaNO3 + Na2O + N2 =>
5 NaNO2 = 3 NaNO3 + Na2O + N2
CH3COOAg + NH3 + H2O = CH3COONH4 + Ag2O =>
2 CH3COOAg + 2 NH3 + H2O = 2 CH3COONH4 + Ag2O
Cu(K) + PbO(K) = CuO(K) + Pb(K) =>
Cu(K) + PbO(K) = CuO(K) + Pb(K)
CO2 + H2O = H2CO3*H2O = HCO3 + H3O + H3O =>
CO2 + 2 H2O = H2CO3*H2O
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