| 前日に均衡した方程式 |
MgF + LiCO = MgCO + LiF
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
K2CrO4 + N2H4 + H2O = Cr(OH)3 + N2 + KOH =>
4 K2CrO4 + 3 N2H4 + 4 H2O = 4 Cr(OH)3 + 3 N2 + 8 KOH
HgCl2 + NaI = HgI2 + NaCl =>
HgCl2 + 2 NaI = HgI2 + 2 NaCl
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
Cr2O72{-} + H{+} + Fe2{-} = Cr3{+} + Fe3{+} + H2O =>
15 Cr2O72{-} + 2160 H{+} + 1281 Fe2{-} = 10 Cr3{+} + 854 Fe3{+} + 1080 H2O
Ba + HNO3 = Ba(NO3)2 + NH4NO3 + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + NH4NO3 + 3 H2O
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
KOH + MnBr = KBr + MnOH =>
KOH + MnBr = KBr + MnOH
N2O + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 4 K2Cr2O7 + 16 H2SO4 = 6 HNO3 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Ca(HSO3)2 + Na2SO3 = CaSO3 + NaHSO3 =>
Ca(HSO3)2 + Na2SO3 = CaSO3 + 2 NaHSO3
NaClO + NaOH + Cu(NO3)2 = CuO2 + NaCl + H2O + NaNO3 =>
NaClO + 2 NaOH + Cu(NO3)2 = CuO2 + NaCl + H2O + 2 NaNO3
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
N2H4 + Na + O + C = NaHCO3 + N2 =>
N2H4 + 4 Na + 12 O + 4 C = 4 NaHCO3 + N2
Al + HNo3 = Al(No3)3 + H2 =>
2 Al + 6 HNo3 = 2 Al(No3)3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
Fe{3+} + FeS2 = Fe{2+} + S =>
2 Fe{3+} + FeS2 = 3 Fe{2+} + 2 S
Ba + HNO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
BrNO3 + H2SO4 = Br2SO4 + HNO3 =>
2 BrNO3 + H2SO4 = Br2SO4 + 2 HNO3
FeS2 + O2 = FeS2O2 =>
FeS2 + O2 = FeS2O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Po + H2O = Po9H2O =>
9 Po + H2O = Po9H2O
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + 2 CrO3 + 3 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 6 H2O
Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa
Fe(HF2)2 + F2 = FeF3 + Fe(HF2)3 =>
6 Fe(HF2)2 + 3 F2 = 2 FeF3 + 4 Fe(HF2)3
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
NH5C2O = NH3 + H2O + C2 =>
NH5C2O = NH3 + H2O + C2
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
Co(CO3)2 = Co2O3 + CO + O2 =>
4 Co(CO3)2 = 2 Co2O3 + 8 CO + 5 O2
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
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方程式のバランス11/02/24
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