| 前日に均衡した方程式 |
2 C2N6 + 7 O2 = 4 CO2 + 6 N2O
BeCO3 + HBr = HCO3 + BeBr =>
BeCO3 + HBr = HCO3 + BeBr
C6H12NO2 + Fe2O3 = FeO + N2 + CO2 + H2O =>
2 C6H12NO2 + 32 Fe2O3 = 64 FeO + N2 + 12 CO2 + 12 H2O
Ln(OH)2 + HCl = LnCl2 + H2O =>
Ln(OH)2 + 2 HCl = LnCl2 + 2 H2O
HNO3 + Sb2S3 = H2O + NO2 + S + Sb2O5 =>
10 HNO3 + Sb2S3 = 5 H2O + 10 NO2 + 3 S + Sb2O5
H2S + KHS = HKHS + S =>
H2S + 2 KHS = 2 HKHS + S
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl
ZnCO3 + NH4OH = Zn(OH)2 + (NH4)2CO3 =>
ZnCO3 + 2 NH4OH = Zn(OH)2 + (NH4)2CO3
Na + Cl = NaCl =>
Na + Cl = NaCl
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
MnO4{2-} + CO2 + H2O = MnO4{-} + MnO2 + HCO3{-} =>
3 MnO4{2-} + 4 CO2 + 2 H2O = 2 MnO4{-} + MnO2 + 4 HCO3{-}
H3PO4 = H2O + O2 + P =>
4 H3PO4 = 6 H2O + 5 O2 + 4 P
Cu(s) + S(s) = Cu2S(s) =>
2 Cu(s) + S(s) = Cu2S(s)
Fe + Cu = FeCu =>
Fe + Cu = FeCu
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
K2MnO4 + HBr = MnBr + Br2 + KBr + H2O =>
2 K2MnO4 + 16 HBr = 2 MnBr + 5 Br2 + 4 KBr + 8 H2O
K2SO3 + H2O = SO2 + KOH =>
K2SO3 + H2O = SO2 + 2 KOH
BaI2(aq) + Li2SO4(aq) = BaSO4(s) + LiI(aq) =>
BaI2(aq) + Li2SO4(aq) = BaSO4(s) + 2 LiI(aq)
H3PO4 + MgSO4 = Mg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 H2SO4
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
KMnO4 + NaIO3 + H2O = MnO2 + NaIO4 + KOH =>
2 KMnO4 + 3 NaIO3 + H2O = 2 MnO2 + 3 NaIO4 + 2 KOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Mn(HCO3)4 = CO2 + H2O + MnO2 =>
Mn(HCO3)4 = 4 CO2 + 2 H2O + MnO2
Cu + KI = CuI + K =>
Cu + KI = CuI + K
NF = N2 + F2 =>
2 NF = N2 + F2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
AgCl + NaCl = Na[AgCl2] =>
AgCl + NaCl = Na[AgCl2]
AgClO3 + LiOH = AgOH + LiClO3 =>
AgClO3 + LiOH = AgOH + LiClO3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
MgSO4 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
BaCl2 + HCl = BaH2 + Cl3 =>
3 BaCl2 + 6 HCl = 3 BaH2 + 4 Cl3
HN3 + Pb = Pb(N3)2 + H2 =>
2 HN3 + Pb = Pb(N3)2 + H2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CoCl2(H2O)6 = CoCl2 + H2O =>
CoCl2(H2O)6 = CoCl2 + 6 H2O
Na2[SO4] + Ag[NO3]2 = Ag[SO4] + Na2[NO3]2 =>
Na2[SO4] + Ag[NO3]2 = Ag[SO4] + Na2[NO3]2
NaOH + Cl = NaClO + H2 =>
2 NaOH + 2 Cl = 2 NaClO + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
Ag2S + KCN = KAg((CN)2) + K2S =>
Ag2S + 4 KCN = 2 KAg((CN)2) + K2S
CaCl2 + NHO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 NHO3 = Ca(NO3)2 + 2 HCl
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb2(CO3) = Rb2O + CO2 =>
Rb2(CO3) = Rb2O + CO2
MgO + Br2 = Br2O + MgBr2 =>
MgO + 2 Br2 = Br2O + MgBr2
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方程式のバランス10/20/24
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