| 前日に均衡した方程式 |
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C2 + O2 = C(iv)O2 =>
C2 + 2 O2 = 2 C(iv)O2
CuSO4 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2(SO4)
I2 + HF = H2 + IF =>
I2 + 2 HF = H2 + 2 IF
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SiO2 + HCl = SiCl2 + O + H =>
SiO2 + 2 HCl = SiCl2 + 2 O + 2 H
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
SO2(g) + H2O(l) = H2SO3(g) =>
SO2(g) + H2O(l) = H2SO3(g)
KI + Pb(CH3COO)2 = PbI2 + CH3CO2K =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 CH3CO2K
NH4Br + AgH2PO4 = AgBr + NH4H2PO4 =>
NH4Br + AgH2PO4 = AgBr + NH4H2PO4
Ca(NO3)2 + KCI = CaCI + K(NO3)2 =>
Ca(NO3)2 + KCI = CaCI + K(NO3)2
Na3PO4 + H3PO4 = NaH2PO4 =>
Na3PO4 + 2 H3PO4 = 3 NaH2PO4
NH3 + NaClO = HClO + NaNH2 =>
NH3 + NaClO = HClO + NaNH2
K2SO4 + HNO3 = KHSO4 + KNO3 =>
K2SO4 + HNO3 = KHSO4 + KNO3
Ta + N2 = Ta3N5 =>
6 Ta + 5 N2 = 2 Ta3N5
Al{+3} + O = AlO{3} =>
Al{+3} + O = AlO{3}
Al(OH)3 + ClH = H2O + AlCl3 =>
Al(OH)3 + 3 ClH = 3 H2O + AlCl3
IO3 + H2O = HIO3 + OH =>
IO3 + H2O = HIO3 + OH
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
Ag2CO3 = Ag(s) + CO2 + O2 =>
2 Ag2CO3 = 4 Ag(s) + 2 CO2 + O2
Na3PO4 = Na{+} + PO4{-3} =>
Na3PO4 = 3 Na{+} + PO4{-3}
PbO + C2 = PbC2O =>
PbO + C2 = PbC2O
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O =>
2 K2FeO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 5 H2O + 3 O
Pb(NO3)2 + Pb3PO4 = Pb3(PO4)2(s) + PbNO3(aq) =>
3 Pb(NO3)2 + 2 Pb3PO4 = Pb3(PO4)2(s) + 6 PbNO3(aq)
NaCO3 + CaCl = NaCl + CaCO3 =>
NaCO3 + CaCl = NaCl + CaCO3
HBr(aq) + Li2SO3(s) = H2SO3 + LiBr =>
2 HBr(aq) + Li2SO3(s) = H2SO3 + 2 LiBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HN + O2 = NO + H2O =>
4 HN + 3 O2 = 4 NO + 2 H2O
I + O2 = I2O5 =>
4 I + 5 O2 = 2 I2O5
HSO + H2O = SO4 + H3O =>
HSO + 10 H2O = SO4 + 7 H3O
CuCl2 + NH4OH = Cu(OH)2 + Cl + NH4 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 Cl + 2 NH4
C2H2 + CuCl + NH3 = Cu2C2 + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = Cu2C2 + 2 NH4Cl
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
NaCl(ac) + Cu(NO3)2(ac) = NaNO3 + CuCl2 =>
2 NaCl(ac) + Cu(NO3)2(ac) = 2 NaNO3 + CuCl2
Pb(NO3*)2*(aq) + K2*S(aq) = PbS(c) + KNO3*(aq) =>
Pb(NO3*)2*(aq) + K2*S(aq) = PbS(c) + 2 KNO3*(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ag + HF = AgF + H2 =>
2 Ag + 2 HF = 2 AgF + H2
CH3COONa(aq) + LiOH(aq) = CH3COOLi(aq) + NaOH(aq) =>
CH3COONa(aq) + LiOH(aq) = CH3COOLi(aq) + NaOH(aq)
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
NaCO3 + CaCl = NaCl + CaCO3 =>
NaCO3 + CaCl = NaCl + CaCO3
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
OH{-} + ClO4{-} + N2O = ClO3{-} + NO2{-} + H2O =>
2 OH{-} + 2 ClO4{-} + N2O = 2 ClO3{-} + 2 NO2{-} + H2O
C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O =>
2 C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O
Cr2(SO4)3 + NaOH + Cl2 = NaCrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 3 Na2SO4 + 8 H2O
CHCl3 + H2O = CH(OH)3 + HCl =>
CHCl3 + 3 H2O = CH(OH)3 + 3 HCl
CH3CH2OH + Mg = C2H5OMg + H2 =>
2 CH3CH2OH + 2 Mg = 2 C2H5OMg + H2
NaHCO3 + HC2H5O = NaC2H5O + H2O + CO2 =>
NaHCO3 + HC2H5O = NaC2H5O + H2O + CO2
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方程式のバランス10/19/24
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