| 前日に均衡した方程式 |
B2S3(s) + 6 H2O(l) = 2(H3BO3) + 3 H2S
Fe + AgNO3 = FeAg + NO3 =>
Fe + AgNO3 = FeAg + NO3
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
NaPO4 + Na2CO3 = Na2PO4 + NaCO3 =>
NaPO4 + Na2CO3 = Na2PO4 + NaCO3
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + NaOH + NH3 + H2O =>
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + 2 NaOH + 4 NH3 + 2 H2O
Ba + FeSO4 = BaSO4 + Fe =>
Ba + FeSO4 = BaSO4 + Fe
C(graphite) + HCl = CHCl =>
C(graphite) + HCl = CHCl
Rb + S2 = S2Rb =>
Rb + S2 = S2Rb
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaCHO3 + CH3COOH = CO2 + H2O + NaCH3COOH =>
8 NaCHO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 NaCH3COOH
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li(s) + O2(g) = LiO =>
2 Li(s) + O2(g) = 2 LiO
MnO2 + K3AsO3 + H3PO4 = Mn3(PO4)2 + K3AsO4 + H2O =>
3 MnO2 + 3 K3AsO3 + 2 H3PO4 = Mn3(PO4)2 + 3 K3AsO4 + 3 H2O
HO + SO = HOSO =>
HO + SO = HOSO
KBr + ClH2O = KCl + BrH2O =>
KBr + ClH2O = KCl + BrH2O
Mg(NO3)2(aq) + KI(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = MgI2(aq) + 2 KNO3(aq)
KOH + H2SO4 = H3O + KSO4 =>
KOH + H2SO4 = H3O + KSO4
Rb + CH3COOH = Rb(CH3COO)2 + H2 =>
Rb + 2 CH3COOH = Rb(CH3COO)2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sn(MnO4)2 + Na = NaMnO4 + Sn =>
Sn(MnO4)2 + 2 Na = 2 NaMnO4 + Sn
Co + HCl(aq) = CoCl2 + H2 =>
Co + 2 HCl(aq) = CoCl2 + H2
C2H6 + H2O = CH3OH + H2 =>
C2H6 + 2 H2O = 2 CH3OH + H2
Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)
FeSO4 + K3[Fe(CN)6] + HCl = Fe3[Fe(CN)6]2 + H2SO4 + KCl =>
3 FeSO4 + 2 K3[Fe(CN)6] + 6 HCl = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KCl
Cl2 + Pb = PbCl2 =>
Cl2 + Pb = PbCl2
(CH3)2CHOH + NaH = (CH3)2CHONa + H2 =>
(CH3)2CHOH + NaH = (CH3)2CHONa + H2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
SO2(g) + Cl2(g) = SO2Cl2(l) =>
SO2(g) + Cl2(g) = SO2Cl2(l)
KNO2 + H2SO4 = HNO3 + K2SO4 + SO2 + H2O =>
2 KNO2 + 3 H2SO4 = 2 HNO3 + K2SO4 + 2 SO2 + 2 H2O
AgCl2 = Ag + Cl =>
AgCl2 = Ag + 2 Cl
KO + H2 = K + H2O =>
KO + H2 = K + H2O
S + Fe = FeS =>
S + Fe = FeS
Cu2(OH)2CO3 + CO2 = CuCO3 + H2O =>
Cu2(OH)2CO3 + CO2 = 2 CuCO3 + H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
CH3CH2CHClCH3 + KOH = KCl + CH3CH2CHOHCH3 =>
CH3CH2CHClCH3 + KOH = KCl + CH3CH2CHOHCH3
CH3CH2CH3 + HNO3 = CH3CH2CH3HNO3 =>
CH3CH2CH3 + HNO3 = CH3CH2CH3HNO3
H2O + NH3 + NaF = NaOH + NH4F =>
H2O + NH3 + NaF = NaOH + NH4F
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Na2SO4 + C + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + 2 C + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
Na2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + NaSO4 =>
Na2Cr2O7 + 2 NaBr + 7 H2SO4 = Br2 + Cr2(SO4)3 + 7 H2O + 4 NaSO4
Fe2O3 + NaH = NaOH + Fe =>
Fe2O3 + 3 NaH = 3 NaOH + 2 Fe
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
I + AgNO3 = I(NO3) + Ag =>
I + AgNO3 = I(NO3) + Ag
Pb(s) + AuCl(aq) = Au(s) + PbCl2(aq) =>
Pb(s) + 2 AuCl(aq) = 2 Au(s) + PbCl2(aq)
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| 前日に均衡した方程式 |
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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