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CrI2 + Na2S = CrS + 2 NaI
MgS + HCl + HNO3 = MgCl2 + NO + S + H2O =>
3 MgS + 6 HCl + 2 HNO3 = 3 MgCl2 + 2 NO + 3 S + 4 H2O
CoO + H = Co + OH =>
CoO + H = Co + OH
CaCl2 + H2S = HCl2 + Ca2S =>
2 CaCl2 + H2S = 2 HCl2 + Ca2S
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
HCl + KCr2O7 = Cr2Cl3 + H2O + Cl + KCl =>
14 HCl + KCr2O7 = Cr2Cl3 + 7 H2O + 10 Cl + KCl
KMnO4 + H2SO4 + P = K2SO4 + MnSO4 + P2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 P = 3 K2SO4 + 6 MnSO4 + 5 P2O3 + 9 H2O
C2H18O12 + O2 = CO2 + H2O =>
2 C2H18O12 + O2 = 4 CO2 + 18 H2O
N2H4 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
5 N2H4 + 4 KMnO4 + 12 HCl = 5 N2 + 4 MnCl2 + 4 KCl + 16 H2O
H3PO4 + NaHCO3 = CO2 + H2O + Na3PO4 =>
H3PO4 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3PO4
Zn + VO = V + ZnO =>
Zn + VO = V + ZnO
CeCl3 + HIO4 + HCl = CeCl4 + HIO2 + H2O =>
4 CeCl3 + HIO4 + 4 HCl = 4 CeCl4 + HIO2 + 2 H2O
MnO4{-} + H{+} + V{2+} = VO2{+} + H2O + Mn{2+} =>
3 MnO4{-} + 4 H{+} + 5 V{2+} = 5 VO2{+} + 2 H2O + 3 Mn{2+}
Si + V = SiV =>
Si + V = SiV
Li2SO4 + C = Li2S + CO2 =>
Li2SO4 + 2 C = Li2S + 2 CO2
Al + NHClO4 = Al2O3 + AlCl3 + NO2 + H2O =>
8 Al + 6 NHClO4 = 3 Al2O3 + 2 AlCl3 + 6 NO2 + 3 H2O
BaCl + NaCO3{2-} = BaCO3{2-} + NaCl =>
BaCl + NaCO3{2-} = BaCO3{2-} + NaCl
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
H2SO4 + C14H14N3O3SNa = H2SO4C14H14N3O3SNa =>
H2SO4 + C14H14N3O3SNa = H2SO4C14H14N3O3SNa
K2SO3(s) + HCl(aq) = KCl + SO2 + H2O =>
K2SO3(s) + 2 HCl(aq) = 2 KCl + SO2 + H2O
HCOH + NaOH = NaHCOC + H2O =>
2 HCOH + NaOH = NaHCOC + 2 H2O
BiF5 + Cl2 = ClF + BiF3 =>
BiF5 + Cl2 = 2 ClF + BiF3
Cr2(SO4)3 + H2 = Cr + H2SO4 =>
Cr2(SO4)3 + 3 H2 = 2 Cr + 3 H2SO4
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
ClO3{-} + Zn + H{+} = Cl{-} + Zn{2+}{+} + H2O =>
ClO3{-} + 3 Zn + 6 H{+} = Cl{-} + 3 Zn{2+}{+} + 3 H2O
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
Al(NO3)3 + NaOH = Na(Al(OH)4) + NaNO3 =>
Al(NO3)3 + 4 NaOH = Na(Al(OH)4) + 3 NaNO3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Cr(OH)3 + H3O{+} = H2O + Cr{+3} =>
Cr(OH)3 + 3 H3O{+} = 6 H2O + Cr{+3}
CO + HO = CHO + O =>
CO + HO = CHO + O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8O2 + CH3OH = C3H7COOCH3 + H2O =>
C4H8O2 + CH3OH = C3H7COOCH3 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
B(OH)2 + CO2 = H2O + BCO3 =>
B(OH)2 + CO2 = H2O + BCO3
P2O3 + Br2 + H2O = HBr + H3PO4 =>
P2O3 + 2 Br2 + 5 H2O = 4 HBr + 2 H3PO4
Mn + MoO3 = MnO + Mo =>
3 Mn + MoO3 = 3 MnO + Mo
(NH4)2MoO4 + HNO3 + H2O = H2MoO4*H2O + NH4NO3 =>
(NH4)2MoO4 + 2 HNO3 + H2O = H2MoO4*H2O + 2 NH4NO3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Cl2 + HI = I2 + HCl =>
Cl2 + 2 HI = I2 + 2 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuCl2(aq) + Zn(s) = ZnCl + Cu(s) =>
CuCl2(aq) + 2 Zn(s) = 2 ZnCl + Cu(s)
Hg2SO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + HgSO4 + H2O =>
3 Hg2SO4 + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 HgSO4 + 7 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
NH4C1 + Ba(OH)2 = BaC2 + NH3 + H2O =>
2 NH4C1 + Ba(OH)2 = BaC2 + 2 NH3 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
(NH4)2SiF6 = Si + F2 + NH4 =>
(NH4)2SiF6 = Si + 3 F2 + 2 NH4
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
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方程式のバランス02/07/25
方程式のバランス03/09/24
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