| 前日に均衡した方程式 |
3 S + 3 Ba(OH)2 = 3 H2O + BaSO3 + 2 BaS
C6H8O6 = C6H6O6 + H =>
C6H8O6 = C6H6O6 + 2 H
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
MgCl2 + (NH4)2S = MgS + NH4Cl =>
MgCl2 + (NH4)2S = MgS + 2 NH4Cl
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH2OH(CHOH)4CHO + Br2 = CH2OH(CHOH)4CHOBr =>
2 CH2OH(CHOH)4CHO + Br2 = 2 CH2OH(CHOH)4CHOBr
KNo3 + O2 = KO + No3 =>
2 KNo3 + O2 = 2 KO + 2 No3
C5H11NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CH4N2O
C6Cl5OH + H = CH4 + Cl + H2O =>
C6Cl5OH + 25 H = 6 CH4 + 5 Cl + H2O
Mn + F2 = MnF2 =>
Mn + F2 = MnF2
CdCl2(aq) + AgNO3(aq) = AgCl(s) + Cd(NO3)2(aq) =>
CdCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Cd(NO3)2(aq)
NaCl + Li = Na + LiCl =>
NaCl + Li = Na + LiCl
K2S2O8 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 K2S2O8 + Cr2(SO4)3 + 16 KOH = 2 K2CrO4 + 9 K2SO4 + 8 H2O
N2CO3 + HCl = N2Cl + HCO3 =>
N2CO3 + HCl = N2Cl + HCO3
LiNO3 + NaOH = Na(NO3) + Li(OH) =>
LiNO3 + NaOH = Na(NO3) + Li(OH)
O(g) + Cu(s) = CuO =>
O(g) + Cu(s) = CuO
Br2 + NAl = BrN + Al =>
Br2 + 2 NAl = 2 BrN + 2 Al
(NH4)2CO3(s) = CO2(g) + H2O(g) + NH3(g) =>
(NH4)2CO3(s) = CO2(g) + H2O(g) + 2 NH3(g)
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6) =>
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6)
NH3 + NaHSO4 = (NH4)2SO4 + Na2SO4 =>
2 NH3 + 2 NaHSO4 = (NH4)2SO4 + Na2SO4
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
CO8 + H4 = CH4 + H2O =>
CO8 + 5 H4 = CH4 + 8 H2O
PH3 + NaOH = Na3P + H2O =>
PH3 + 3 NaOH = Na3P + 3 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CrCl3 + MnO2 + H2O = MnCl2 + H2CrO4 =>
2 CrCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2CrO4
FeCl3(aq) + NH4OH(l) = Fe(OH)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(l) = Fe(OH)3(aq) + 3 NH4Cl(aq)
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Fe(NO3)3 + Cl2 = FeCl3 + NO3 =>
2 Fe(NO3)3 + 3 Cl2 = 2 FeCl3 + 6 NO3
Ai2O3 + C = CO + Ai4C3 =>
2 Ai2O3 + 9 C = 6 CO + Ai4C3
MgCO3 + H2O2 = MgO2 + H2CO3 =>
MgCO3 + H2O2 = MgO2 + H2CO3
Li2O + Ca(NO3)2 = LiNO3 + CaO =>
Li2O + Ca(NO3)2 = 2 LiNO3 + CaO
Na2(Zn(OH)4) + H2S = Zn(OH)2 + Na2S + H2O =>
Na2(Zn(OH)4) + H2S = Zn(OH)2 + Na2S + 2 H2O
CuNO3(aq) + Mg(OH)2(aq) = CuOH(s) + Mg(NO3)2(aq) =>
2 CuNO3(aq) + Mg(OH)2(aq) = 2 CuOH(s) + Mg(NO3)2(aq)
KBr + MnO2 + H2SO4 = Br2O + MnBr2 + KHSO4 + H2O =>
6 KBr + 2 MnO2 + 6 H2SO4 = Br2O + 2 MnBr2 + 6 KHSO4 + 3 H2O
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
(Ag(NH3)2)OH + HNO3 = AgOH + NH4NO3 =>
(Ag(NH3)2)OH + 2 HNO3 = AgOH + 2 NH4NO3
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + MgI2(aq) = PbI2(s) + Mg(NO3)2(aq)
Cu + HNO3 = Cu(NO3)2 + H2ONO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2ONO2
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
CH3OH + CH3COOH = CH3OCOCH3 + H2O =>
CH3OH + CH3COOH = CH3OCOCH3 + H2O
KMnO4 + KHC2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 10 KHC2O4 + 11 H2SO4 = 4 MnSO4 + 20 CO2 + 7 K2SO4 + 16 H2O
KSCN(aq) = KS + CN =>
KSCN(aq) = KS + CN
PbS + O2 + OH{-} = PbO2{2-} + SO4{2-} + H2O =>
PbS + 2 O2 + 4 OH{-} = PbO2{2-} + SO4{2-} + 2 H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Mg(OH)2 + H2S = MgOH2S + H2O =>
Mg(OH)2 + H2S = MgOH2S + H2O
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
MoO2 + Li = LiMo2O4 =>
2 MoO2 + Li = LiMo2O4
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方程式のバランス12/15/24
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