| 前日に均衡した方程式 |
NH4X + NaOH = NH3 + NaX + H2O
NH3 + HCl = NH4Cl* =>
NH3 + HCl = NH4Cl*
NaBrO3 + NaBr + CO2 = Br2 + Na2CO3 =>
NaBrO3 + 5 NaBr + 3 CO2 = 3 Br2 + 3 Na2CO3
C10H2 + O2 = CO2 + H2O =>
2 C10H2 + 21 O2 = 20 CO2 + 2 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C2H3NaO2 + H2O = CH3COOH + NaOH =>
C2H3NaO2 + H2O = CH3COOH + NaOH
H2SO4 = SO3 + H2O(water) =>
H2SO4 = SO3 + H2O(water)
CuO + F2 = O2 + CuF =>
2 CuO + F2 = O2 + 2 CuF
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
KClO3 + KCrO2 + NaOH = KCl + K2CrO4 + Na2CrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = KCl + K2CrO4 + Na2CrO4 + H2O
Sn(NO2)2 + Pt3N4 = Sn3N2 + Pt(NO2)4 =>
6 Sn(NO2)2 + Pt3N4 = 2 Sn3N2 + 3 Pt(NO2)4
CuNO3 + ZnCl2 = CuCl + Zn(NO3)2 =>
2 CuNO3 + ZnCl2 = 2 CuCl + Zn(NO3)2
Sr3(PO4)2 + H2O = SrO + H3PO4 =>
Sr3(PO4)2 + 3 H2O = 3 SrO + 2 H3PO4
Ag + HNO3(k) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(k) = AgNO3 + NO2 + H2O
HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq)
C24H26 + O2 = CO2 + H2O =>
2 C24H26 + 61 O2 = 48 CO2 + 26 H2O
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
Mg(C2H3O2)2 + KOH = Mg(OH)2 + KC2H3O2 =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 KC2H3O2
MgO + HF = HMgOF =>
MgO + HF = HMgOF
NiSO4 + CaCl2 = NiCl2 + CaSO4 =>
NiSO4 + CaCl2 = NiCl2 + CaSO4
Ca3P2(s) + H2O = Ca(OH)2 + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2 + 2 PH3(g)
FeCl2(aq) + HCl(aq) + O2(g) = FeCl3(aq) + H2O(l) =>
4 FeCl2(aq) + 4 HCl(aq) + O2(g) = 4 FeCl3(aq) + 2 H2O(l)
MnOH2 + H2SO4 = MnOH2SO4 + H2 =>
MnOH2 + H2SO4 = MnOH2SO4 + H2
MgSO4 + Al(NO3)3 = MgNO3 + Al(SO4)3 =>
3 MgSO4 + Al(NO3)3 = 3 MgNO3 + Al(SO4)3
H2S + KCIO3 = S + KCI + H2O =>
3 H2S + KCIO3 = 3 S + KCI + 3 H2O
MgSO4 + Al(NO3)3 = MgNO3 + Al(SO4)3 =>
3 MgSO4 + Al(NO3)3 = 3 MgNO3 + Al(SO4)3
Br2 + NH2 = NH4Br + N2 =>
Br2 + 4 NH2 = 2 NH4Br + N2
ZrI = Zr + I2 =>
2 ZrI = 2 Zr + I2
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
CH3Br + NaCN = CH3CN + NaBr =>
CH3Br + NaCN = CH3CN + NaBr
C6H8O7H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
Li3PO4(aq) + Zn(NO3)2(aq) = LiNO3 + Zn3(PO4)2 =>
2 Li3PO4(aq) + 3 Zn(NO3)2(aq) = 6 LiNO3 + Zn3(PO4)2
Co + HNO3 + H2SO4 = CoSO4 + N2 + H2O =>
5 Co + 2 HNO3 + 5 H2SO4 = 5 CoSO4 + N2 + 6 H2O
PCl5 + K = PCl3 + KCl =>
PCl5 + 2 K = PCl3 + 2 KCl
KHPNaOH = KOH + NaPH =>
KHPNaOH = KOH + NaPH
Sn + HSO4 = H2O + SO2 + SnSO4 =>
3 Sn + 4 HSO4 = 2 H2O + SO2 + 3 SnSO4
Bi2O3 + WO3 = Bi2WO6 =>
Bi2O3 + WO3 = Bi2WO6
K2CO3 + Ca(MnO4)2 = KMnO4 + CaCO3 =>
K2CO3 + Ca(MnO4)2 = 2 KMnO4 + CaCO3
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
CoCl3 + Al = CoCl2 + AlCl3 =>
3 CoCl3 + Al = 3 CoCl2 + AlCl3
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NiCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + NiSO4 + K2SO4 + H2O =>
5 NiCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 5 NiSO4 + K2SO4 + 8 H2O
Fe2O3 + CO = CO2 + Fe203 =>
203 Fe2O3 + 609 CO = 609 CO2 + 2 Fe203
Cu(OH)2 + Li2SO4 = CuSO4 + LiOH =>
Cu(OH)2 + Li2SO4 = CuSO4 + 2 LiOH
H2 + Br2 + O2 = HBrO2 =>
H2 + Br2 + 2 O2 = 2 HBrO2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
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方程式のバランス10/27/24
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