| 前日に均衡した方程式 |
3 Fe(OH)2 + P2O5 = Fe3(PO4)2 + 3 H2O
NaHPO4 + NaH = Na3PO4 + H2 =>
2 NaHPO4 + 4 NaH = 2 Na3PO4 + 3 H2
C5H9O + O2(g) = CO2 + H2O =>
4 C5H9O + 27 O2(g) = 20 CO2 + 18 H2O
Cl2 + Na3PO4 = Cl3(PO4)2 + NaCl =>
9 Cl2 + 4 Na3PO4 = 2 Cl3(PO4)2 + 12 NaCl
Na2S + I2 = Na2S{+} + I2{-} =>
Na2S + I2 = Na2S{+} + I2{-}
H3Po4 + Mg = Mg3(Po4)2 + H2 =>
2 H3Po4 + 3 Mg = Mg3(Po4)2 + 3 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
PbO + KClO3 = PbO2 + KClO2 =>
PbO + KClO3 = PbO2 + KClO2
CuCO3*Cu(OH)2*2H2O + NH4OH = (Cu(NH3)4(OH)2) + CO2 + H2O =>
CuCO3*Cu(OH)2*2H2O + 8 NH4OH = 2(Cu(NH3)4(OH)2) + CO2 + 9 H2O
Cd(s) + CuSO4(ac) = CdSO4(ac) + Cu(s) =>
Cd(s) + CuSO4(ac) = CdSO4(ac) + Cu(s)
Al + KOH = AlK + OH =>
Al + KOH = AlK + OH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)(aq) + Mg(s) =>
2 Cu(s) + Mg(NO3)2(aq) = 2 Cu(NO3)(aq) + Mg(s)
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H3Po4 + Na2CO3 = Na3Po4 + H2O + CO2 =>
2 H3Po4 + 3 Na2CO3 = 2 Na3Po4 + 3 H2O + 3 CO2
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
SF4 = F2 + S =>
SF4 = 2 F2 + S
Fe2O3 + KSCN + HCl = FeSCN + H2O + KClO =>
Fe2O3 + 2 KSCN + 2 HCl = 2 FeSCN + H2O + 2 KClO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Al(NO3)3 + (NH4)2CrO4 = Al2(CrO4)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2CrO4 = Al2(CrO4)3 + 6 NH4NO3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
SO3 + NaOH = Na2SO4H2O =>
SO3 + 2 NaOH = Na2SO4H2O
V + V2O5 + HCl + H2O = VCl3*6H2O =>
4 V + 3 V2O5 + 30 HCl + 45 H2O = 10 VCl3*6H2O
LiCl(H2O) + LiCl(H2O)9 = LiCl(H2O)4 =>
5 LiCl(H2O) + 3 LiCl(H2O)9 = 8 LiCl(H2O)4
OH{-} + SO3{2-} = SO4{2-} + H2O + e =>
2 OH{-} + SO3{2-} = SO4{2-} + H2O + 2e
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(aq)
H2(SO4) + NH4OH = H2O + (NH4)2SO4 =>
H2(SO4) + 2 NH4OH = 2 H2O + (NH4)2SO4
BCl3 + CH3NH2 = BCl3CH3NH2 =>
BCl3 + CH3NH2 = BCl3CH3NH2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
Al(OH)3 + Cl = AlCl3 + H2O2 =>
2 Al(OH)3 + 6 Cl = 2 AlCl3 + 3 H2O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + 2 Al(OH)3 + 5 H2O
MgB2 + H2O = Mg(OH)2 + B2H2 =>
MgB2 + 2 H2O = Mg(OH)2 + B2H2
Sc + H2CO3 = Sc2(CO3)3 + H2 =>
2 Sc + 3 H2CO3 = Sc2(CO3)3 + 3 H2
NH4OH + COOH = CONH2 + H2O =>
NH4OH + COOH = CONH2 + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
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方程式のバランス10/20/24
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