| 前日に均衡した方程式 |
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
FeOH2 + H2O + O2 = Fe(OH)3 =>
4 FeOH2 + 2 H2O + 3 O2 = 4 Fe(OH)3
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
Ca(ClO)2 + NaI + H2SO4 = Na2SO4 + CaCl2 + I2 + H2O =>
Ca(ClO)2 + 4 NaI + 2 H2SO4 = 2 Na2SO4 + CaCl2 + 2 I2 + 2 H2O
NaHCO3 + NaCl = Na2HCO3Cl =>
NaHCO3 + NaCl = Na2HCO3Cl
Li + S = LiS =>
Li + S = LiS
C + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
NiSO4*6H2O = NiO + SO3 + H2O =>
NiSO4*6H2O = NiO + SO3 + 6 H2O
SC + Ir = S4 + IrC2 =>
4 SC + 2 Ir = S4 + 2 IrC2
C6H5C2H3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5CHOH + H2O =>
21 C6H5C2H3 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 24 C6H5CHOH + 32 H2O
MnO4{-}1 = MnO4{-}2 =>
MnO4{-}1 = MnO4{-}2
Zn + LiBr = ZnBr + Li =>
Zn + LiBr = ZnBr + Li
Cr(NO3)3 + O3 + KOH = K2CrO4 + H2O + KNO3 =>
2 Cr(NO3)3 + O3 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 KNO3
FeCl3(aq) + KNO3(aq) = Fe(NO3)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KNO3(aq) = Fe(NO3)3(s) + 3 KCl(aq)
KClO3 + Zn = KCl + ZnO =>
KClO3 + 3 Zn = KCl + 3 ZnO
C4H10O + HNO3 = C4H9NO3 + H2O =>
C4H10O + HNO3 = C4H9NO3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na + CuO2 = Cu + Na2O =>
4 Na + CuO2 = Cu + 2 Na2O
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Al + I2O5 = Al2O3 + I2 =>
10 Al + 3 I2O5 = 5 Al2O3 + 3 I2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + HCN = AlCN + H2 =>
2 Al + 2 HCN = 2 AlCN + H2
CaO + HCN = Ca(CN)2 + H2O =>
CaO + 2 HCN = Ca(CN)2 + H2O
CoF + Mn = Co + MnF2 =>
2 CoF + Mn = 2 Co + MnF2
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Fe(OH)2 + CH3COOH = (CH3COO)2Fe + H2O =>
Fe(OH)2 + 2 CH3COOH = (CH3COO)2Fe + 2 H2O
CH3CSNH2 + H2O = CH3CSNH3 + OH =>
CH3CSNH2 + H2O = CH3CSNH3 + OH
Pb(ClO3)2(aq) + KBr(aq) = PbBr2(s) + KClO3(aq) =>
Pb(ClO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KClO3(aq)
CsCl + NH4NO3 = CsNO3 + NH4Cl =>
CsCl + NH4NO3 = CsNO3 + NH4Cl
CO(s) + H2(g) = CH3OH(g) =>
CO(s) + 2 H2(g) = CH3OH(g)
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Mr(NO3)2 = Mr + NO2 + O2 =>
Mr(NO3)2 = Mr + 2 NO2 + O2
MgCl{2} + LiOH = MgOH{2} + LiCl =>
MgCl{2} + LiOH = MgOH{2} + LiCl
CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
Na2SO3 + AgCl = NaCl + Ag2SO3 =>
Na2SO3 + 2 AgCl = 2 NaCl + Ag2SO3
Mg(s) + AgNO3 = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3 = Mg(NO3)2(aq) + 2 Ag(s)
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + H2O(l) =>
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + 2 H2O(l)
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
Zn(C2H3O2)2 + KNO3(aq) = Zn(NO3)2(s) + KC2H3O2(aq) =>
Zn(C2H3O2)2 + 2 KNO3(aq) = Zn(NO3)2(s) + 2 KC2H3O2(aq)
P + HNO3 = P2O5 + N2 + H2O =>
2 P + 2 HNO3 = P2O5 + N2 + H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
CaCl3HCl = CaClHCl3 =>
CaCl3HCl = CaClHCl3
Cl + HSO4 = ClSO4 + H =>
Cl + HSO4 = ClSO4 + H
Fe(OH)3(ac) + H2SO4(ac) = Fe2(SO4)3(ac) + H2O(l) =>
2 Fe(OH)3(ac) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 H2O(l)
CrCl3 + F2 = CrF2 + Cl2 =>
2 CrCl3 + 2 F2 = 2 CrF2 + 3 Cl2
CuS = Cu{2+} + S{2-} =>
CuS = Cu{2+} + S{2-}
KMnO4 + CrSO4 + HCl = KCl + MnCl2 + H2SO4 + CrCl3 + H2O =>
KMnO4 + 5 CrSO4 + 18 HCl = KCl + MnCl2 + 5 H2SO4 + 5 CrCl3 + 4 H2O
OH + H = H3O =>
OH + 2 H = H3O
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方程式のバランス10/30/24
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