| 前日に均衡した方程式 |
12 H + 2 Si3 + 9 O2 = 6 H2SiO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
PbS(s) + PbSO4(s) = Pb(l) + SO2(g) =>
PbS(s) + PbSO4(s) = 2 Pb(l) + 2 SO2(g)
KCl + LiOH = KOH + LiCl =>
KCl + LiOH = KOH + LiCl
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
NaHCO3 + HCl = NaCl + HHCO3 =>
NaHCO3 + HCl = NaCl + HHCO3
CH3CH2OH + K2Cr2O7 = CH3COOH + Cr + K + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 4 Cr + 4 K + 7 H2O
Fe(Cl)2 + K2CO3 = FeCO3 + KCl =>
Fe(Cl)2 + K2CO3 = FeCO3 + 2 KCl
HOCl(aq) + OH = OCl + H2O =>
HOCl(aq) + OH = OCl + H2O
H3COOH + KOH = H3COOK + H2O =>
H3COOH + KOH = H3COOK + H2O
CrCl2 + HBr + O2 = CrCl3 + H2O + CrBr2 =>
6 CrCl2 + 4 HBr + O2 = 4 CrCl3 + 2 H2O + 2 CrBr2
Sn + CuBr = SnBr + Cu =>
Sn + CuBr = SnBr + Cu
Fe2O3 + S2 = FeS2 + O2 =>
2 Fe2O3 + 4 S2 = 4 FeS2 + 3 O2
HOOCCH(NH2)CH2COOH + O3 = CO2 + H2O + NH3 =>
HOOCCH(NH2)CH2COOH + 2 O3 = 4 CO2 + 2 H2O + NH3
MnH3 = Mn + H =>
MnH3 = Mn + 3 H
Li(OH) + HNO3 = LiNO3 + H2O =>
Li(OH) + HNO3 = LiNO3 + H2O
CaCo3 + HCl = CaCl2 + Co2 + H2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 3 Co2 + 2 H2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
FeS + HC1 = FeC2 + H2S =>
FeS + 2 HC1 = FeC2 + H2S
D + O = D2O =>
2 D + O = D2O
La + Fe2O3 + Fe + S = La4FeS6O =>
12 La + Fe2O3 + Fe + 18 S = 3 La4FeS6O
VO + Ca = CaO + V =>
VO + Ca = CaO + V
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + HNO3 =>
2 Co(NO3)2*6H2O + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 8 H2O + 4 HNO3
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
Cu + Au = CuAu =>
Cu + Au = CuAu
HBr + CuO = H2O + CuBr2 =>
2 HBr + CuO = H2O + CuBr2
Cl + CrI3 = CrCl3 + I2 =>
6 Cl + 2 CrI3 = 2 CrCl3 + 3 I2
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
NaClO3 + H2SO4 = ClO2 + Na2SO4 + H2O + HClO4 =>
6 NaClO3 + 3 H2SO4 = 4 ClO2 + 3 Na2SO4 + 2 H2O + 2 HClO4
Cu(OH)2 + ZnS = CuS + Zn(OH)2 =>
Cu(OH)2 + ZnS = CuS + Zn(OH)2
Sn + AuF = Au + SnF2 =>
Sn + 2 AuF = 2 Au + SnF2
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 NaNO3(aq)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
(CH3COO)2Ca + KOH = CH3COOK + Ca(OH)2 =>
(CH3COO)2Ca + 2 KOH = 2 CH3COOK + Ca(OH)2
Pb(NO3)2 + FeCl3 = Fe2(NO3)6 + Pb3Cl6 =>
3 Pb(NO3)2 + 2 FeCl3 = Fe2(NO3)6 + Pb3Cl6
KCN + KClO + H2O = N2 + KCl + KHCO3 =>
2 KCN + 5 KClO + H2O = N2 + 5 KCl + 2 KHCO3
C2H4 + HBr = Br2C2H4 + H2 =>
C2H4 + 2 HBr = Br2C2H4 + H2
LiCl + H2SO4 = LiOH + SO2 + Cl2 =>
2 LiCl + H2SO4 = 2 LiOH + SO2 + Cl2
NH4OH + SO2 = H2SO3 + NH3 =>
NH4OH + SO2 = H2SO3 + NH3
Cd + TiCl3 = Ti + CdCl2 =>
3 Cd + 2 TiCl3 = 2 Ti + 3 CdCl2
CdSO3 + HNO3 = Cd(NO3)2 + H2SO3 =>
CdSO3 + 2 HNO3 = Cd(NO3)2 + H2SO3
Mg + Na2SO3 + HCl = MgSO4 + H2S + NaCl + H2O =>
3 Mg + 5 Na2SO3 + 10 HCl = 3 MgSO4 + 2 H2S + 10 NaCl + 3 H2O
Fe(OH)2 + Na2SO4 = NaOH + FeSO4 =>
Fe(OH)2 + Na2SO4 = 2 NaOH + FeSO4
NH4{+} + O2 = NO3{-} + H2O + H{+} =>
NH4{+} + 2 O2 = NO3{-} + H2O + 2 H{+}
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
P4 + O2 = P2OP =>
3 P4 + 2 O2 = 4 P2OP
NH4 + HOH = NH4OH + H2 =>
2 NH4 + 2 HOH = 2 NH4OH + H2
FeCl2 + Na2CO3 + O2 = Fe2O3 + NaCl + CO2 =>
4 FeCl2 + 4 Na2CO3 + O2 = 2 Fe2O3 + 8 NaCl + 4 CO2
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