| 前日に均衡した方程式 |
2 Ag2O = 4 Ag + O2
Mg + Zn(SO4) = Mg(SO4) + Zn =>
Mg + Zn(SO4) = Mg(SO4) + Zn
NH4C2H3O2 + NaOH = NaC2H3O2 + NH4OH =>
NH4C2H3O2 + NaOH = NaC2H3O2 + NH4OH
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Br2 + C = BrC =>
Br2 + 2 C = 2 BrC
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca2 + N3 = Ca3N2 =>
9 Ca2 + 4 N3 = 6 Ca3N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + AgNO3 = Al[NO3]3 + Ag =>
Al + 3 AgNO3 = Al[NO3]3 + 3 Ag
KClO4 + SO2 + H2O = KCl + H2SO4 =>
KClO4 + 4 SO2 + 4 H2O = KCl + 4 H2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
H4PO4 + Ca(OH)2 = H4(OH)2 + Ca(PO4) =>
H4PO4 + Ca(OH)2 = H4(OH)2 + Ca(PO4)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Li + P = LiP =>
Li + P = LiP
Cu(s) + HNO3(s) = Cu(NO3)2(ac) + NO2(g) + H2O(g) =>
Cu(s) + 4 HNO3(s) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(g)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn2(SO4)2 + Na3(PO4) = Zn3(PO4)2 + Na2(SO4) =>
3 Zn2(SO4)2 + 4 Na3(PO4) = 2 Zn3(PO4)2 + 6 Na2(SO4)
Cu2(SO4)2 + KI = CuI2 + K2(SO4) =>
Cu2(SO4)2 + 4 KI = 2 CuI2 + 2 K2(SO4)
CaSO4 + H2SO3 = H2SO4 + CaSO3 =>
CaSO4 + H2SO3 = H2SO4 + CaSO3
Pb(NO3)2 + NaOH = Na(NO3)2 + PbOH =>
Pb(NO3)2 + NaOH = Na(NO3)2 + PbOH
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
C4H9SO3H(s) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H9SO3H(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(l) + SO2(g)
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
NH4Br(s) = NH4(s) + Br(s) =>
NH4Br(s) = NH4(s) + Br(s)
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
FeCl{-}3 + NaOH = Fe(OH){-}2 + NaCl =>
FeCl{-}3 + NaOH = Fe(OH){-}2 + NaCl
CuSO4 + Na2SO3 + NaCl + H2O = CuCl + Na2SO4 + HCl =>
2 CuSO4 + Na2SO3 + 4 NaCl + H2O = 2 CuCl + 3 Na2SO4 + 2 HCl
HCl + (NH4)2SO3 = H2SO3 + NH4Cl =>
2 HCl + (NH4)2SO3 = H2SO3 + 2 NH4Cl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Sn(OH)2 + H2CO3 = (SnOH)2CO3 + H2O =>
2 Sn(OH)2 + H2CO3 = (SnOH)2CO3 + 2 H2O
Zn2(SO4)2 + Na3(PO4) = Zn3(PO4)2 + Na2(SO4) =>
3 Zn2(SO4)2 + 4 Na3(PO4) = 2 Zn3(PO4)2 + 6 Na2(SO4)
MnCl2 + Mg(OH)2 = MgCl2 + Mn(OH)2 =>
MnCl2 + Mg(OH)2 = MgCl2 + Mn(OH)2
Na + NaO3 = Na2O =>
5 Na + NaO3 = 3 Na2O
Ga + Cl2 = GaCl2 =>
Ga + Cl2 = GaCl2
Na2CO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(s) =>
Na2CO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(s)
LiOH + H2C2O4 = H2O + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 H2O + Li2C2O4
Mg(S) + Br2(l) = MgBr2(S) =>
Mg(S) + Br2(l) = MgBr2(S)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CH3NH2 + CH3CH2Cl = CH3NHCH3 + HCl =>
2 CH3NH2 + CH3CH2Cl = 2 CH3NHCH3 + HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
U + SOCl2 = UCl6 + SO2 + S2Cl2 =>
U + 4 SOCl2 = UCl6 + 2 SO2 + S2Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
In + HCl = In{+} + Cl{-} + H2 =>
2 In + 2 HCl = 2 In{+} + 2 Cl{-} + H2
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方程式のバランス10/20/24
方程式のバランス11/19/23
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