| 前日に均衡した方程式 |
I{-} + H{+} = IH
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3(aq) =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3(aq)
Pb + CuI2 = PbI + Cu =>
2 Pb + CuI2 = 2 PbI + Cu
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Sn2SO4 + 6 Cl2 + 7 H2O
NH4Cl + Fe2(SO4)3 = (NH4)2SO4 + FeCl3 =>
6 NH4Cl + Fe2(SO4)3 = 3(NH4)2SO4 + 2 FeCl3
Li2CO3H2O = Li2OH2CO3 =>
Li2CO3H2O = Li2OH2CO3
Li2CO3H2O = LiHCO3LiOH =>
Li2CO3H2O = LiHCO3LiOH
A1(s) + HC1(aq) = A1C13(aq) + H2(g) =>
2 A1(s) + 26 HC1(aq) = 2 A1C13(aq) + 13 H2(g)
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
FeCl2 + H2O = FeCl2*2H2O =>
FeCl2 + 2 H2O = FeCl2*2H2O
P + OH({-}) + H2O = PH3 + H2PO2({-}) =>
4 P + 3 OH({-}) + 3 H2O = PH3 + 3 H2PO2({-})
C15H24O + O2 = H2O + CO2 =>
2 C15H24O + 41 O2 = 24 H2O + 30 CO2
KHSO3HCl = H2SO3KCl =>
KHSO3HCl = H2SO3KCl
O2(g) + FeO(s) = Fe3O4(s) =>
O2(g) + 6 FeO(s) = 2 Fe3O4(s)
H{+} + CrO4{-2} + NO2{-} = Cr{3+} + H2O + NO3{-} =>
10 H{+} + 2 CrO4{-2} + 3 NO2{-} = 2 Cr{3+} + 5 H2O + 3 NO3{-}
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2SO4
KFe[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + K3[Fe(CN)6] + Fe(OH)2 =>
3 KFe[Fe(CN)6] + 6 NaOH = 2 Na3[Fe(CN)6] + K3[Fe(CN)6] + 3 Fe(OH)2
CH3OOH + NaHCO3 = Na(CH3OO) + H2O + CO2 =>
CH3OOH + NaHCO3 = Na(CH3OO) + H2O + CO2
CH3CO3H + Zn2 = H2 + ZnCH2CO3 =>
2 CH3CO3H + Zn2 = 2 H2 + 2 ZnCH2CO3
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2SO4
SiO2 + KOH = KO2 + SiOH =>
SiO2 + KOH = KO2 + SiOH
HNO3 + NaCO3 = Na(NO3) + H(CO3) =>
HNO3 + NaCO3 = Na(NO3) + H(CO3)
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
Ca(s) + H3PO4(aq) = Ca3(PO4)2(s) + H3(g) =>
3 Ca(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 2 H3(g)
*Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
*Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ag3FCl3 + H2O = F2O3 + AgClH =>
2 Ag3FCl3 + 3 H2O = F2O3 + 6 AgClH
KMgO4 + KNO2 + H2SO4 = K2SO4 + MgSO4 + KNO3 + H2O =>
2 KMgO4 + 5 KNO2 + 3 H2SO4 = K2SO4 + 2 MgSO4 + 5 KNO3 + 3 H2O
CrCl3 + NaHCO3 = Cr(HCO3)3 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(HCO3)3 + 3 NaCl
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
Bi(NO3)3 + (NH4)2CO3 + H2O = Bi(OH)CO3 + NH4NO3 + CO2 =>
2 Bi(NO3)3 + 3(NH4)2CO3 + H2O = 2 Bi(OH)CO3 + 6 NH4NO3 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCr2O4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Ca + Ba2{+} = Ca2{+} + Ba =>
2 Ca + Ba2{+} = Ca2{+} + 2 Ba
LiHCO3(aq) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(l) =>
LiHCO3(aq) + HCl(aq) = LiCl(aq) + CO2(g) + H2O(l)
HClO4 + NO2 = HNO2 + ClO4 =>
HClO4 + NO2 = HNO2 + ClO4
C10H14O + KMnO4 + H2SO4 = C10H13O + K2SO4 + H2O + MnSO4 =>
10 C10H14O + 2 KMnO4 + 3 H2SO4 = 10 C10H13O + K2SO4 + 8 H2O + 2 MnSO4
CuO + C(s) = Cu(s) + CO(g) =>
CuO + C(s) = Cu(s) + CO(g)
Au(s)LiCl(aq) = AuCl + Li =>
Au(s)LiCl(aq) = AuCl + Li
C6H5CH2Cl + KOH = C6H5CH2OH + KCl =>
C6H5CH2Cl + KOH = C6H5CH2OH + KCl
Bi2S3(s) + O2 = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2 = 2 Bi2O3(s) + 6 SO2(g)
hydrogen + oxygen + NaCl = NaOH + Cl2 =>
H2 + O2 + 2 NaCl = 2 NaOH + Cl2
FeSO4 + ICl3 = I2(SO4)3 + FeCl2 =>
3 FeSO4 + 2 ICl3 = I2(SO4)3 + 3 FeCl2
C4H9COOH + Cu(OH)2 = (C4H9COO)2Cu + H2O =>
2 C4H9COOH + Cu(OH)2 = (C4H9COO)2Cu + 2 H2O
K2Cr2O77 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O77 + 73 SnCl2 + 154 HCl = 2 CrCl3 + 73 SnCl4 + 2 KCl + 77 H2O
(NH4)2CO3 + NaOH = NaHCO3 + NH3 + H2O =>
(NH4)2CO3 + NaOH = NaHCO3 + 2 NH3 + H2O
Fe + Pb{+2}SO4{-2} = Fe{+2}SO4{-2} + Pb =>
Fe + Pb{+2}SO4{-2} = Fe{+2}SO4{-2} + Pb
Na2CO3 + Be(OH)2 = NaOH + BeCO3 =>
Na2CO3 + Be(OH)2 = 2 NaOH + BeCO3
Al2(SO4)3 + Li(NO3) = Al(NO3)3 + Li2(SO4) =>
Al2(SO4)3 + 6 Li(NO3) = 2 Al(NO3)3 + 3 Li2(SO4)
MnO4{-} + Cl{-} + (H3O){+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16(H3O){+} = 2 Mn{2+} + 5 Cl2 + 24 H2O
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