| 前日に均衡した方程式 |
Sr(s) + 2 HCl(aq) = SrCl2(aq) + H2(g)
Sn(s) + HF(aq) = SnF2(aq) + H2(g) =>
Sn(s) + 2 HF(aq) = SnF2(aq) + H2(g)
ZnBrO2 + Al = Zn + AlBrO2 =>
ZnBrO2 + Al = Zn + AlBrO2
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
Cu2{+} + HCl = [CuCl4]2{+} + H2 =>
Cu2{+} + 8 HCl = [CuCl4]2{+} + 4 H2
Cr2O7 + Cl = Cr + ClO3 =>
3 Cr2O7 + 7 Cl = 6 Cr + 7 ClO3
LiCl + (NH4)2(CO3) = (NH4)Cl + (Li2)(CO3) =>
2 LiCl + (NH4)2(CO3) = 2(NH4)Cl + (Li2)(CO3)
silvernitrate + copper = copper(II)nitrate + silver =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CH2(CH2)2 + O2 = CO2 + H2O =>
2 CH2(CH2)2 + 9 O2 = 6 CO2 + 6 H2O
NaCl(s) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s) =>
2 NaCl(s) + CuSO4(aq) = Na2SO4(aq) + CuCl2(s)
CHO + O = H2O(l) + CO2(g) =>
2 CHO + 3 O = H2O(l) + 2 CO2(g)
Mg(HCO3)2(at) + HCl(at) = MgCl2(aq) + H2O(l) + CO2(g) =>
Mg(HCO3)2(at) + 2 HCl(at) = MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Cu + H{+} + HSO4{-} = Cu{+} + SO2 + H2O =>
2 Cu + 3 H{+} + HSO4{-} = 2 Cu{+} + SO2 + 2 H2O
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NH4OH + H3PO4 = (NH4)3(PO4) + H2O =>
3 NH4OH + H3PO4 = (NH4)3(PO4) + 3 H2O
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
NaHCO3 + O2 = CO2(g) + H2O(l) + NaO =>
4 NaHCO3 + O2 = 4 CO2(g) + 2 H2O(l) + 4 NaO
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H{+} + MnO4{-} + H2O2 = Mn{2+} + O2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2O2 = 2 Mn{2+} + 5 O2 + 8 H2O
Si + C = SiC14 =>
Si + 14 C = SiC14
H3C6H5O7H2O + Na2CO3 = CO2 + H2O + Na4C6H5O7 =>
19 H3C6H5O7H2O + 36 Na2CO3 = 42 CO2 + 50 H2O + 18 Na4C6H5O7
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K(s) + O2 = K2O =>
4 K(s) + O2 = 2 K2O
NaN3(aq) = Na(aq) + N2(g) =>
2 NaN3(aq) = 2 Na(aq) + 3 N2(g)
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
C2H2 + KMnO4 + H2O = MnO2 + C4H6O4 + KOH =>
2 C2H2 + 2 KMnO4 + 2 H2O = 2 MnO2 + C4H6O4 + 2 KOH
C2F2 + O2 = CO2 + F2O =>
2 C2F2 + 5 O2 = 4 CO2 + 2 F2O
P4S10(s) + H2O(l) = H3PO4(aq) + H2S(aq) =>
P4S10(s) + 16 H2O(l) = 4 H3PO4(aq) + 10 H2S(aq)
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2Br + NaOH(aq) =>
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2Br + NaOH(aq)
Ni(s) + H2O(l) = NiO + H2 =>
Ni(s) + H2O(l) = NiO + H2
LiF + KCl = LiCl + KF =>
LiF + KCl = LiCl + KF
Na + CH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 Na + 2 CH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
SnCl2 + (NH4)2S = SnS + NH4Cl =>
SnCl2 + (NH4)2S = SnS + 2 NH4Cl
O3S + H2O = H2SO4 =>
O3S + H2O = H2SO4
Al + S = Al4S3 =>
4 Al + 3 S = Al4S3
Cr2O7{-2} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
BaO + H2SO4 = BaSO4H2O =>
BaO + H2SO4 = BaSO4H2O
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
HCl(aq) + NaOH(aq) = H2O + NaCl(s) =>
HCl(aq) + NaOH(aq) = H2O + NaCl(s)
Ba(OH)2 + CrSO4 = BaSO4 + Cr(OH)2 =>
Ba(OH)2 + CrSO4 = BaSO4 + Cr(OH)2
K2CO3 + NaCl = Na2CO3 + KCl =>
K2CO3 + 2 NaCl = Na2CO3 + 2 KCl
Li + O = Li2O =>
2 Li + O = Li2O
HA + NaOH = Na{+} + A{-} + H2O =>
HA + NaOH = Na{+} + A{-} + H2O
Fe2 + F = Fe3F =>
3 Fe2 + 2 F = 2 Fe3F
Mn2O3 + HNO3 = Mn(NO3)2 + MnO2 + H2O =>
Mn2O3 + 2 HNO3 = Mn(NO3)2 + MnO2 + H2O
HSO4 + Al = Al2(SO4)3 + H2 =>
6 HSO4 + 4 Al = 2 Al2(SO4)3 + 3 H2
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| 前日に均衡した方程式 |
方程式のバランス10/18/24
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