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4 Al + 3 O2 = 2 Al2O3
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH18O05N02 + O2 = CO2 + H2O + NH3 =>
2 CH18O05N02 + 3 O2 = 2 CO2 + 12 H2O + 4 NH3
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + OH =>
3 Zn + 2 C6H5CHO + 6 HCl = 2 C6H5CH3 + 3 ZnCl2 + 2 OH
KNO2 + H2SO4 + K2Cr2O7 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2PtCl6*6H2O + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6*6H2O + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 88 H2O
K3 + P = K3P =>
K3 + P = K3P
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 O2 + 8 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + NaCl =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + 2 NaCl
CrO3 + KI + H2O = I2 + Cr2O3 + KOH =>
2 CrO3 + 6 KI + 3 H2O = 3 I2 + Cr2O3 + 6 KOH
CoCl2 + HClO + H2O = Co(OH)4 + HCl =>
CoCl2 + HClO + 3 H2O = Co(OH)4 + 3 HCl
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
C6H5CH2NH2 + ClCOOCH3 = ClCONHCH2C6H5 + CH3OH =>
C6H5CH2NH2 + ClCOOCH3 = ClCONHCH2C6H5 + CH3OH
H2O + K3AlO3 = Al(OH)3 + KOH =>
3 H2O + K3AlO3 = Al(OH)3 + 3 KOH
C6H8O7 + Na2CO3 = CO2 + H2O + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
HC5H10O2 + O2 = CO2 + H2O =>
4 HC5H10O2 + 27 O2 = 20 CO2 + 22 H2O
C3H7COOH + Al2O3 = (C3H7COO)3Al + H2O =>
6 C3H7COOH + Al2O3 = 2(C3H7COO)3Al + 3 H2O
Na + HClO = NaH + ClO =>
Na + HClO = NaH + ClO
Li + N2 = Li22N =>
44 Li + N2 = 2 Li22N
FeCl2 + K4(Fe(Cn)6) = Fe4(Fe(Cn)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(Cn)6) = Fe4(Fe(Cn)6)2 + 8 KCl
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH2(OCH3)2 =>
2 C10H18O + NaBH4 + 2 CH3OH = 2 C10H20O + NaBH2(OCH3)2
CuSO45H2O + KOH + C4H4KNaO6 = CuSO45H2OKOHKNaC4H4O6 =>
CuSO45H2O + KOH + C4H4KNaO6 = CuSO45H2OKOHKNaC4H4O6
Pb(NO3)2 + K2Cr2O7 + H2O = PbCrO4 + KNO3 + HNO3 =>
2 Pb(NO3)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KNO3 + 2 HNO3
MgBr2 + HNO3 = Mg(NO3)2 + HBr =>
MgBr2 + 2 HNO3 = Mg(NO3)2 + 2 HBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
M2CO3 + HCl = CO2 + Cl + H2O + M =>
M2CO3 + 2 HCl = CO2 + 2 Cl + H2O + 2 M
H2C4H4O6 + NaHCO3 = CO2 + H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H4O6
CuS + HNO3 = Cu(NO3)2 + NO*H2O + SO2 =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO*H2O + SO2
KMnO4 + Na2S + H3PO4 = Mn3(PO4)2 + K3PO4 + Na2SO4 + H2O =>
24 KMnO4 + 15 Na2S + 24 H3PO4 = 8 Mn3(PO4)2 + 8 K3PO4 + 15 Na2SO4 + 36 H2O
Fe2S3 + HBr = HS3 + Fe2 + Br =>
Fe2S3 + HBr = HS3 + Fe2 + Br
CaH + HO = Ca(OH)2 + H2 =>
2 CaH + 4 HO = 2 Ca(OH)2 + H2
Na3H2IO6 + AgNO3 = Ag3IO5 + NaNO3 + H2O =>
Na3H2IO6 + 3 AgNO3 = Ag3IO5 + 3 NaNO3 + H2O
Fe{3+} + C2O4{2-} + H2O = FeC2O4H4O2 + CO2 =>
2 Fe{3+} + 3 C2O4{2-} + 4 H2O = 2 FeC2O4H4O2 + 2 CO2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Mg{2+} + O2{2-} = MgO2 =>
Mg{2+} + O2{2-} = MgO2
Ag2O + NH4OH = Ag((NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2 Ag((NH3)2)OH + 3 H2O
X4Y8 + Z2 = XZ2 + Y2Z =>
X4Y8 + 6 Z2 = 4 XZ2 + 4 Y2Z
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
H2 + Fe22O3 = H2O + Fe =>
3 H2 + Fe22O3 = 3 H2O + 22 Fe
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CH3COONa + HCl(aq) = CH3COOH(aq) + NaCl(aq) =>
CH3COONa + HCl(aq) = CH3COOH(aq) + NaCl(aq)
PbO2 + CrCl3 + H2SO4 = Cl2 + PbSO4 + Cr2(SO4)3 + H2O =>
3 PbO2 + 2 CrCl3 + 6 H2SO4 = 3 Cl2 + 3 PbSO4 + Cr2(SO4)3 + 6 H2O
CaH2 + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2 + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス02/10/25
方程式のバランス03/12/24
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