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2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ag2SO4(s) + NaCl(aq) = AgCl(s) + Na2SO4 =>
Ag2SO4(s) + 2 NaCl(aq) = 2 AgCl(s) + Na2SO4
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
C19H38O2 + O2 = C02 + H2O =>
2 C19H38O2 + 17 O2 = 19 C02 + 38 H2O
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
Al2(SO4)3 + K(OH) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2SO4
CH2CH2 + SO2 + H2O = CH3CH3 + H2SO4 =>
CH2CH2 + SO2 + 2 H2O = CH3CH3 + H2SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
CuO + HNO2 = Cu(NO2)2 + H2O =>
CuO + 2 HNO2 = Cu(NO2)2 + H2O
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq)
FeSO4 + H2O + O2 + NaOH = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 2 H2O + O2 + 8 NaOH = 4 Fe(OH)3 + 4 Na2SO4
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe(OH)2 + H3PO4 = FeHPO4 + H2O =>
Fe(OH)2 + H3PO4 = FeHPO4 + 2 H2O
FeO + H2SO4 = Fe(HSO4)2 + H2O =>
FeO + 2 H2SO4 = Fe(HSO4)2 + H2O
NaBr + BaSO4 = Na2SO4 + BaBr2 =>
2 NaBr + BaSO4 = Na2SO4 + BaBr2
VO2 + Zn + HCl = V2O3 + ZnCl2 + H2O =>
2 VO2 + Zn + 2 HCl = V2O3 + ZnCl2 + H2O
HBr + NH4Cl = HCl + NH4Br =>
HBr + NH4Cl = HCl + NH4Br
Al2(SO4)3 + NaOH = Al2(OH) + Na(SO4)3 =>
Al2(SO4)3 + NaOH = Al2(OH) + Na(SO4)3
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
Hg2(NO3)2 = Hg + Hg(NO3)2 =>
Hg2(NO3)2 = Hg + Hg(NO3)2
Na(SO4)2 = Na + SO4 =>
Na(SO4)2 = Na + 2 SO4
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe =>
Cu + Fe(NO3)2 = Cu(NO3)2 + Fe
MgO + H3PO4 + K2O = KMg2PO5 + H2O =>
4 MgO + 2 H3PO4 + K2O = 2 KMg2PO5 + 3 H2O
C14H18 + N2O5 = CO2 + H2O + N2 =>
5 C14H18 + 37 N2O5 = 70 CO2 + 45 H2O + 37 N2
Ag2O(s) + HCl(g) = AgCl(s) + H2O(l) =>
Ag2O(s) + 2 HCl(g) = 2 AgCl(s) + H2O(l)
AuI3 + O2 = Au2O3 + I3 =>
4 AuI3 + 3 O2 = 2 Au2O3 + 4 I3
C2H4O8 = C4 + O8 + H4 =>
2 C2H4O8 = C4 + 2 O8 + 2 H4
Hg + Br = Hg2Br2 =>
2 Hg + 2 Br = Hg2Br2
C2H5CHCl2 + NaOH = C2H5CHO + NaCl + H2O =>
C2H5CHCl2 + 2 NaOH = C2H5CHO + 2 NaCl + H2O
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
C6H12O6 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
Zn + P4 = ZnP1 =>
4 Zn + P4 = 4 ZnP1
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
H5IO6 + NaOH = H4IO6Na + H2O =>
H5IO6 + NaOH = H4IO6Na + H2O
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
KNO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 KNO3 + 4 H2O
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2 + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 2 O2 = 4 K2CrO4 + Fe2 + 4 CO2
C6H5ONa + CH3COCl = CH3COOC6H5 + NaCl =>
C6H5ONa + CH3COCl = CH3COOC6H5 + NaCl
P4 + Ba(OH)2 + H2O = H2 + BaHPO3 =>
P4 + 4 Ba(OH)2 + 4 H2O = 6 H2 + 4 BaHPO3
Fe(oh)3 = Fe =>
Fe(oh)3 = 3 Fe
NH2 + O2 = NO2 + H2O(water) =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O(water)
Fe(OH)2 + Br2 + KOH = K3[Fe(OH)6] + KBr =>
2 Fe(OH)2 + Br2 + 8 KOH = 2 K3[Fe(OH)6] + 2 KBr
HI + CaCO3 = H2CO3 + CaI2 =>
2 HI + CaCO3 = H2CO3 + CaI2
Hg + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
BaSO4NaOH = Ba(OH)NaSO4 =>
BaSO4NaOH = Ba(OH)NaSO4
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11/14/24
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