| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Fe2(O2)3 + H2 = Fe + H2O =>
Fe2(O2)3 + 6 H2 = 2 Fe + 6 H2O
CuC2O4 + HNO3 = Cu(NO3)2 + H2C2O4 =>
CuC2O4 + 2 HNO3 = Cu(NO3)2 + H2C2O4
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
SrO + ZnO = SrZnO2 =>
SrO + ZnO = SrZnO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O + CrO4{2-} + Fe(OH)2 = CrO2{-} + Fe(OH)3 + OH{-} =>
2 H2O + CrO4{2-} + 3 Fe(OH)2 = CrO2{-} + 3 Fe(OH)3 + OH{-}
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HOCH2CH2NHCH2CH2OH + NaOH = NaOOCCH2NHCH2COONa + H2 =>
HOCH2CH2NHCH2CH2OH + 2 NaOH = NaOOCCH2NHCH2COONa + 4 H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C19H35OOH + O2 = CO2 + H2O =>
C19H35OOH + 27 O2 = 19 CO2 + 18 H2O
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
FeCl3 + H2SO4 = Fe2(SO4)3 + ClH =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 ClH
Cr2O3 + KBrO3 + Na2CO3 = KBr + CO2 + Na2CrO4 =>
Cr2O3 + KBrO3 + 2 Na2CO3 = KBr + 2 CO2 + 2 Na2CrO4
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3 + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)3 + 2 OH{-}
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
Zn(NO3)2 + C8H8O7 = ZnO2 + H2O + CO2 + N2 =>
13 Zn(NO3)2 + 4 C8H8O7 = 13 ZnO2 + 16 H2O + 32 CO2 + 13 N2
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3{-} + OH{-} =>
4 Fe(OH)2 + CrO4{2-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)3{-} + OH{-}
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
Al + C1 = Al4C3 =>
4 Al + 3 C1 = Al4C3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl3 + NH4OH = Fe(OH)3 + (NH4)3Cl3 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + (NH4)3Cl3
H2O + CrO4{2-} + Fe(OH)2 = CrO2 + Fe(OH)3 + OH{-} =>
2 H2O + CrO4{2-} + 2 Fe(OH)2 = CrO2 + 2 Fe(OH)3 + 2 OH{-}
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
CrO4{2-} + Fe(OH)2 + H2O = Cr2O3 + Fe(OH)3 + OH{-} =>
2 CrO4{2-} + 6 Fe(OH)2 + 5 H2O = Cr2O3 + 6 Fe(OH)3 + 4 OH{-}
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(l)
K3PO4 + Fe(NO3)2 = Fe3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 KNO3
K2S + Cr(NO3)3 + H2O = Cr(OH)3 + KNO3 + H2S =>
3 K2S + 2 Cr(NO3)3 + 6 H2O = 2 Cr(OH)3 + 6 KNO3 + 3 H2S
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + [Cr(OH)4]{-} + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + [Cr(OH)4]{-} + OH{-}
Ba(OH)2 + H2S = BaS + H2(OH)2 =>
Ba(OH)2 + H2S = BaS + H2(OH)2
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
CuCl(s) = Cu(s) + Cl2(g) =>
2 CuCl(s) = 2 Cu(s) + Cl2(g)
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
MgCl2 + I2 = MgI2 + Cl =>
MgCl2 + I2 = MgI2 + 2 Cl
CH4 + O = CO + H2O =>
CH4 + 3 O = CO + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OCl)2 + NH3 = H2O + CaCl2 + N2 =>
3 Ca(OCl)2 + 4 NH3 = 6 H2O + 3 CaCl2 + 2 N2
CaCO3 + C2H5CO2H = Ca(C2H5CO2)2 + CO2 + H2O =>
CaCO3 + 2 C2H5CO2H = Ca(C2H5CO2)2 + CO2 + H2O
Zn + Cr(NO2)3 = Zn(NO2)2 + Cr =>
3 Zn + 2 Cr(NO2)3 = 3 Zn(NO2)2 + 2 Cr
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
NH3 + HCl = HNH3 + Cl =>
NH3 + HCl = HNH3 + Cl
C6H14 = C6H5 + H2 =>
2 C6H14 = 2 C6H5 + 9 H2
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| 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10/28/24
方程式のバランス11/27/23
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