| 前日に均衡した方程式 |
2 Al + Cr2O3 = Al2O3 + 2 Cr
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2(C2O4) =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2(C2O4)
O2 + C7H6O2S = CO2 + H2O + SO2 =>
17 O2 + 2 C7H6O2S = 14 CO2 + 6 H2O + 2 SO2
Mg(HCO3)2 = (MgOH)2CO3 + H2O + CO2 =>
2 Mg(HCO3)2 = (MgOH)2CO3 + H2O + 3 CO2
P4S11 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S11 + 86 HNO3 + 8 H2O = 12 H3PO4 + 33 H2SO4 + 86 NO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
S(s) + O2(s) = SO2(s) =>
S(s) + O2(s) = SO2(s)
H2O + Si = SiO3 + H =>
3 H2O + Si = SiO3 + 6 H
NaNO2 + HNO2 = NaH + NO2 =>
NaNO2 + HNO2 = NaH + 2 NO2
AgCl + H2O = AgOH + ClH =>
AgCl + H2O = AgOH + ClH
PB(NO3)2 + K2S = PBS + KNO3(aqu) =>
PB(NO3)2 + K2S = PBS + 2 KNO3(aqu)
ZnCl + CH3COONH4 = CH3COOZn + NH4Cl =>
ZnCl + CH3COONH4 = CH3COOZn + NH4Cl
Na2CrO4 + Mg(CH3OO)2 = Na(CH3OO) + MgCrO4 =>
Na2CrO4 + Mg(CH3OO)2 = 2 Na(CH3OO) + MgCrO4
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + NaSnO3 + H2O =>
BiCl3 + Na2SnO2 + 2 NaOH = Bi + 3 NaCl + NaSnO3 + H2O
Fe(Cl3)3 + (Na2)2CO3 = Na2Cl3 + Fe2(CO3)3 =>
2 Fe(Cl3)3 + 3(Na2)2CO3 = 6 Na2Cl3 + Fe2(CO3)3
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4(s) + NH4ClO4(aq) =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4(s) + 2 NH4ClO4(aq)
Fe(OOH) + H = Fe + H2O =>
Fe(OOH) + 3 H = Fe + 2 H2O
H3PO4(aq) + NaOH(aq) = H3OH(l) + NaPO4(aq) =>
H3PO4(aq) + NaOH(aq) = H3OH(l) + NaPO4(aq)
Li3ClO3 + CrF3 = LiF + CrClO3 =>
Li3ClO3 + CrF3 = 3 LiF + CrClO3
Fe + C56 = FeC57 =>
56 Fe + 57 C56 = 56 FeC57
Mg(s) + P4(s) + O2(g) = Mg3(PO4)2 =>
6 Mg(s) + P4(s) + 8 O2(g) = 2 Mg3(PO4)2
Fe + Cl = FeCl124 =>
Fe + 124 Cl = FeCl124
H2O + K3Fe(CN)6 = K2[Fe(H2O)(CN)5] + KCN =>
H2O + K3Fe(CN)6 = K2[Fe(H2O)(CN)5] + KCN
FeCl3*6H2O + CaCrO4 = Fe2(CrO4)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 CaCrO4 = Fe2(CrO4)3 + 3 CaCl2 + 12 H2O
LiCl + Ag = Li + AgCl =>
LiCl + Ag = Li + AgCl
Fe2O3 + C + Cl2 = FeCl2 + CO =>
Fe2O3 + 3 C + 2 Cl2 = 2 FeCl2 + 3 CO
BaCl + AgNO = BaNO + AgCl =>
BaCl + AgNO = BaNO + AgCl
FeWO4 + Na2CO3 + O2 = NaWO4 + Fe2O3 + CO2 =>
2 FeWO4 + Na2CO3 + O2 = 2 NaWO4 + Fe2O3 + CO2
K2Pb(OH)4 + K2CrO4 + Cr2(SO4)3 = KOH + PbO2 + K3Cr(OH)6 + S =>
18 K2Pb(OH)4 + 6 K2CrO4 + Cr2(SO4)3 = 24 KOH + 18 PbO2 + 8 K3Cr(OH)6 + 3 S
V2(SO4)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + VO2SO4 + H2O =>
V2(SO4)3 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 VO2SO4 + 3 H2O
Ag(NO3)3 = NO3 + Ag =>
Ag(NO3)3 = 3 NO3 + Ag
FeCl2 + H2O2 + HCl = FeCl3 + H3O =>
4 FeCl2 + H2O2 + 4 HCl = 4 FeCl3 + 2 H3O
SnCl2 + O2 = SnO + Cl2 =>
2 SnCl2 + O2 = 2 SnO + 2 Cl2
HgCl2 + Al = AlCl2 + Hg =>
HgCl2 + Al = AlCl2 + Hg
CH3OH + H{+} + Cr2O7 = HCOOH + Cr{3+} + H2O =>
2 CH3OH + 6 H{+} + Cr2O7 = 2 HCOOH + 2 Cr{3+} + 5 H2O
F3 + O = FO =>
F3 + 3 O = 3 FO
(NH4)2SO4 + LiOH = (Li)2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = (Li)2SO4 + 2 NH4OH
NaNO3 + K2CO3 = Na2CO3 + KNO3 =>
2 NaNO3 + K2CO3 = Na2CO3 + 2 KNO3
Be + Br = BeBr2 =>
Be + 2 Br = BeBr2
Carbon + water = carbondioxide + hydrogen =>
C + 2 H2O = CO2 + 2 H2
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cr(OH)3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Cr(OH)3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CHOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
SO2(g) + H2O(l) + O2 = H2SO4(aq) =>
2 SO2(g) + 2 H2O(l) + O2 = 2 H2SO4(aq)
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 H2O(l)
Pb + K2SiO3 = K + Si + PbO =>
3 Pb + K2SiO3 = 2 K + Si + 3 PbO
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
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