| 前日に均衡した方程式 |
2 CuSO4 + 5 KI = 2 CuI + 2 K2SO4 + KI3
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
K2CrO7 + FeCl2 + HCl = CrKCl3 + KCl + FeCl3 + H2O =>
K2CrO7 + 10 FeCl2 + 14 HCl = CrKCl3 + KCl + 10 FeCl3 + 7 H2O
Al + CuCl2 = Cu + Al2Cl2 =>
2 Al + CuCl2 = Cu + Al2Cl2
C2H5NH2 + HCl = CH3NH2CH3Cl =>
C2H5NH2 + HCl = CH3NH2CH3Cl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
B4H10 + PF3 = B4H8(PF3) + H2 =>
B4H10 + PF3 = B4H8(PF3) + H2
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
K2CO3 + CdCl2 = CdCO3 + KCl =>
K2CO3 + CdCl2 = CdCO3 + 2 KCl
Al(SO4) + Ca(OH)2 = Al(OH)3 + Ca3(SO4)2 =>
2 Al(SO4) + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(SO4)2
NH4HSO4 + Ca(OH)2 = NH3 + H2O + CaSO4 =>
NH4HSO4 + Ca(OH)2 = NH3 + 2 H2O + CaSO4
C4H4O4 + Ba(OH)2 = BaC4H2O4 + H2O =>
C4H4O4 + Ba(OH)2 = BaC4H2O4 + 2 H2O
CH4 + HS2 = CS2 + H2 =>
2 CH4 + 2 HS2 = 2 CS2 + 5 H2
Al + NO3 + H2O = AlO2 + NH3 =>
9 Al + 4 NO3 + 6 H2O = 9 AlO2 + 4 NH3
Mg + Cu2SO4 = MgSO4 + Cu =>
Mg + Cu2SO4 = MgSO4 + 2 Cu
P2O3 + HClO4 + H2O = HCl + H3PO4 =>
2 P2O3 + HClO4 + 6 H2O = HCl + 4 H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2CO2H + NaOH = CH3CH2COONa + H2O =>
CH3CH2CO2H + NaOH = CH3CH2COONa + H2O
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
Fe2O3 + K2CO3 = KFeO2 + CO2 =>
Fe2O3 + K2CO3 = 2 KFeO2 + CO2
KMnO4 + Al2 = KMn + AlO3 =>
3 KMnO4 + 2 Al2 = 3 KMn + 4 AlO3
J2 + CH3CH2OH = CH3CH2OJ + H2 =>
J2 + 2 CH3CH2OH = 2 CH3CH2OJ + H2
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
H2SO4(aq) + Mg(OH)2(s) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O(l) + MgSO4(s)
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
A6X10Z5 + Z2 = AZ2 + X2Z =>
A6X10Z5 + 6 Z2 = 6 AZ2 + 5 X2Z
Ce + HCl = CeCl2 + H2 =>
Ce + 2 HCl = CeCl2 + H2
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
CdSO4 + LiOH = Cd(OH)2 + Li2SO4 =>
CdSO4 + 2 LiOH = Cd(OH)2 + Li2SO4
Zr + Mn2O3 = ZrO2 + Mn =>
3 Zr + 2 Mn2O3 = 3 ZrO2 + 4 Mn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuI2 + K = Cu + KI2 =>
CuI2 + K = Cu + KI2
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
NH3(g) + CO2(g) = N2CH4O(s) + H2O(g) =>
2 NH3(g) + CO2(g) = N2CH4O(s) + H2O(g)
P + HNO3 = NO + H3 + PO4 =>
3 P + 6 HNO3 = 6 NO + 2 H3 + 3 PO4
C2H5NH2 + HCl = CH3NH2CH3Cl =>
C2H5NH2 + HCl = CH3NH2CH3Cl
Fe2(CO3)3(s) + HCl(aq) = FeCl3(aq) + H2O(l) + CO2(g) =>
Fe2(CO3)3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l) + 3 CO2(g)
HNO2 + H2O + S2O8{-2} = NO3{-} + H{+} + SO4{-2} =>
HNO2 + H2O + S2O8{-2} = NO3{-} + 3 H{+} + 2 SO4{-2}
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
(NH4)2CO3 + H2S = NH4H + SCO3 =>
(NH4)2CO3 + H2S = 2 NH4H + SCO3
KClO3 + FeCl + HCl = FeCl3 + KCl + H2O =>
KClO3 + 3 FeCl + 6 HCl = 3 FeCl3 + KCl + 3 H2O
H2CCHCOOH + KMnO4 + H2O = H2C(OH)CH(OH)COOH + KOH + MnO2 =>
3 H2CCHCOOH + 2 KMnO4 + 4 H2O = 3 H2C(OH)CH(OH)COOH + 2 KOH + 2 MnO2
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
CoCl2 + KOH + Cl2 = Co(OH)3 + KCl =>
2 CoCl2 + 6 KOH + Cl2 = 2 Co(OH)3 + 6 KCl
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
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方程式のバランス10/18/24
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