| 前日に均衡した方程式 |
TeO2 + 2 Na2SO3 = Te + 2 Na2SO4
S + CuO = SO + Cu =>
S + CuO = SO + Cu
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na =>
CH3COOCH3 + NaOH = CH3OH + CH3CO2Na
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
F2 + Ba3N2 = F3N2 + Ba =>
3 F2 + 2 Ba3N2 = 2 F3N2 + 6 Ba
Cr2O7{-2} + I{-} + H{+} = Cr{3+} + I + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 6 I + 7 H2O
Ca10(PO4)6(OH2) + H = Ca + H2PO4 + H2O =>
Ca10(PO4)6(OH2) + 12 H = 10 Ca + 6 H2PO4 + H2O
(NH4)2SO4 + FeCl2 = FeSO4 + NH4Cl =>
(NH4)2SO4 + FeCl2 = FeSO4 + 2 NH4Cl
Cu3N2 = Cu + N3 =>
3 Cu3N2 = 9 Cu + 2 N3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KNO3 = KNO2O =>
KNO3 = KNO2O
SO2 + HBrO3 + H2O = HBr + H2SO4 =>
3 SO2 + HBrO3 + 3 H2O = HBr + 3 H2SO4
TiCl4(l) + Mg(s) = MgCl2(s) + Ti(s) =>
TiCl4(l) + 2 Mg(s) = 2 MgCl2(s) + Ti(s)
CHC2H2 + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CHC2H2 + 15(Ag(NH3)2)OH = 3(NH4)2CO3 + 15 Ag + 24 NH3 + 6 H2O
LrI + AgNO3 = LrNO3 + AgI =>
LrI + AgNO3 = LrNO3 + AgI
Au + Be = AuBe =>
Au + Be = AuBe
Fe4O6({-}H2O) + CH3COOH + H{+} = Fe{2+} + CO2 + H2O =>
8 Fe4O6({-}H2O) + 3 CH3COOH + 72 H{+} = 32 Fe{2+} + 6 CO2 + 42 H2O
NaOH + N2O5 = Na2O + N(OH)5 =>
10 NaOH + N2O5 = 5 Na2O + 2 N(OH)5
X + Y = XY =>
X + Y = XY
Br1 + Fe3 = FeBr =>
3 Br1 + Fe3 = 3 FeBr
Pd + MoPO4 = PdPO4 + Mo =>
Pd + MoPO4 = PdPO4 + Mo
K3 + Zn = KZn =>
K3 + 3 Zn = 3 KZn
NO2(g) + H2O = HNO3 + HNO =>
4 NO2(g) + 2 H2O = 3 HNO3 + HNO
H2SO4 + Ca(OH)2 = Ca2(SO4)2 + H2O =>
2 H2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O
Fe + HCl + K2Cr2O7 = CrCl3 + KCl + FeCl3 + H2O =>
2 Fe + 14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 2 FeCl3 + 7 H2O
C4H10O + CuO = C4H8O + Cu2O + H2O =>
C4H10O + 2 CuO = C4H8O + Cu2O + H2O
HNO3(l) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(l) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H4 + MnO4{-} + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
PbI4 + Cl2 = PbCl2 + I =>
PbI4 + Cl2 = PbCl2 + 4 I
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
MnCl2 + Br2 + NaOH = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
H2SIO3 + CaO = H2O + CaSIO3 =>
H2SIO3 + CaO = H2O + CaSIO3
Au + HNO3 + HCl = NOCl + Cl{-} + Au{3+} + H2O =>
2 Au + 3 HNO3 + 9 HCl = 3 NOCl + 6 Cl{-} + 2 Au{3+} + 6 H2O
Fe3N2 + H2SO4 = H2N2 + Fe3SO4 =>
Fe3N2 + H2SO4 = H2N2 + Fe3SO4
SO2 + Cl2 + SCl2 = SOCl2 =>
SO2 + Cl2 + SCl2 = 2 SOCl2
HNO3 + Cr(OH)2 = Cr(NO3)2 + H2O =>
2 HNO3 + Cr(OH)2 = Cr(NO3)2 + 2 H2O
NaCl + H3PO4 = HCl + Na3PO4 =>
3 NaCl + H3PO4 = 3 HCl + Na3PO4
Al(NO3)3(aq) + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
NH3 + O2 + CH = HCN + H2O =>
4 NH3 + 3 O2 + 4 CH = 4 HCN + 6 H2O
Br2 + H2O + Na2S2O3 = H2SO4 + HBr + Na2SO4 =>
4 Br2 + 5 H2O + Na2S2O3 = H2SO4 + 8 HBr + Na2SO4
AlPo4 + NaCl = NaPo4 + AlCl =>
AlPo4 + NaCl = NaPo4 + AlCl
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
H10 + N6 = N3H9 =>
9 H10 + 5 N6 = 10 N3H9
Ag2O + NaOH = AgOH + Na2O =>
Ag2O + 2 NaOH = 2 AgOH + Na2O
CuCl2(s) = Cu(s)Cl2(g) =>
CuCl2(s) = Cu(s)Cl2(g)
NH3*H2O + CUO = N2 + CU + H2O =>
2 NH3*H2O + 3 CUO = N2 + 3 CU + 5 H2O
Al2[(SO4)]3 + CaCl2 = AlCl3 + Ca[SO4] =>
Al2[(SO4)]3 + 3 CaCl2 = 2 AlCl3 + 3 Ca[SO4]
Fe + HC1 = FeC12 + H1 =>
Fe + 12 HC1 = FeC12 + 12 H1
NaCl + H2O + NaClO = NaOH + Cl =>
NaCl + H2O + NaClO = 2 NaOH + 2 Cl
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