| 前日に均衡した方程式 |
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
Na2SeO3 + Ag2SO4 + Na2S2O5 + NaOH = H2O + Ag2Se + Na2SO4 =>
2 Na2SeO3 + 2 Ag2SO4 + 3 Na2S2O5 + 6 NaOH = 3 H2O + 2 Ag2Se + 8 Na2SO4
Cu(NO3)2(aq) + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH = Cu(OH)2 + 2 KNO3
Cu + NH4SCN + O2 = CuSCN + NH3 + H2O =>
4 Cu + 4 NH4SCN + O2 = 4 CuSCN + 4 NH3 + 2 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NaHCO3 + Cu(NO3)2 = Cu(HCO3)2 + NaNO3 =>
2 NaHCO3 + Cu(NO3)2 = Cu(HCO3)2 + 2 NaNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgSO4 + K3PO4 = Mg3(PO4)2 + K6(SO4)3 =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + K6(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4O10(s) + C(s) = P4(s) + CO(g) =>
P4O10(s) + 10 C(s) = P4(s) + 10 CO(g)
Cr2(CO3)3 + HCl = CrCl3 + H2CO3 =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 H2CO3
Pb{2+} + NH4OH = Pb(OH)2 + NH4{+} =>
Pb{2+} + 2 NH4OH = Pb(OH)2 + 2 NH4{+}
FeHCO3 + O2 = Fe2O3 + CO2 + H2O =>
2 FeHCO3 + O2 = Fe2O3 + 2 CO2 + H2O
Li2(SO4) + Ca(OH)2 = LiOH + CaSO4 =>
Li2(SO4) + Ca(OH)2 = 2 LiOH + CaSO4
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
NaOH + Br2 = NaBrO + NaBr + H2O =>
2 NaOH + Br2 = NaBrO + NaBr + H2O
H4Cl + Si = SiCl4 + H =>
4 H4Cl + Si = SiCl4 + 16 H
BaCl + Ca(OH)2 = Ba(OH)2 + CaCl =>
BaCl + Ca(OH)2 = Ba(OH)2 + CaCl
CH3CH2CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O =>
4 CH3CH2CH2CH2CH2OH + 5 HCl = 5 CH3CH2CH2CH2Cl + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
FeCl2(aq) + Ag3Po4(aq) = Fe3(Po4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3Po4(aq) = Fe3(Po4)2(aq) + 6 AgCl(s)
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
MgAt2 = Mg + At =>
MgAt2 = Mg + 2 At
Ca(C2H3O2)2 + KF = CaF2 + KC2H3O2 =>
Ca(C2H3O2)2 + 2 KF = CaF2 + 2 KC2H3O2
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
B10H8 + O2 = B2O3 + H2O =>
2 B10H8 + 19 O2 = 10 B2O3 + 8 H2O
ZnCl + F2 = ZnF + Cl2 =>
2 ZnCl + F2 = 2 ZnF + Cl2
C7H82 + O2 = CO2 + H2O =>
2 C7H82 + 55 O2 = 14 CO2 + 82 H2O
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
PbCl2(aq) + MgSO4(aq) = PbSO4 + MgCl2 =>
PbCl2(aq) + MgSO4(aq) = PbSO4 + MgCl2
Na2O + Mg(OH)2 = NaOH + MgO =>
Na2O + Mg(OH)2 = 2 NaOH + MgO
NaOH + Fe4[Fe(CN)6]3 = Na4[Fe(CN)6] + Fe(OH)3 =>
12 NaOH + Fe4[Fe(CN)6]3 = 3 Na4[Fe(CN)6] + 4 Fe(OH)3
(CHO)2 + O2 = CO2 + H2O =>
2(CHO)2 + 3 O2 = 4 CO2 + 2 H2O
AlBr3 + H2SO3 = HBr + Al2(SO3)3 =>
2 AlBr3 + 3 H2SO3 = 6 HBr + Al2(SO3)3
HF + MgSiO3 = SiF4 + H2O + MgF2 =>
6 HF + MgSiO3 = SiF4 + 3 H2O + MgF2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O
CH3CH(NH2)CO2H + O2 = CO2 + H2O + N2 =>
4 CH3CH(NH2)CO2H + 15 O2 = 12 CO2 + 14 H2O + 2 N2
IO3{-} + N2H2 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + 2 N2H2 + 2 HCl = 2 N2 + ICl2{-} + 3 H2O
H2O + AgBr = Ag2O + HBr =>
H2O + 2 AgBr = Ag2O + 2 HBr
H3C6H5O7 + NaOH = H2O + Na3(C6H5O7) =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3(C6H5O7)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
carbon + iodine = carbontetraiodide =>
C + 2 I2 = CI4
Cu2Cl2 + K2Cr2O7 + HCl = CuCl3 + KCl + CrCl3 + H2O =>
3 Cu2Cl2 + 2 K2Cr2O7 + 28 HCl = 6 CuCl3 + 4 KCl + 4 CrCl3 + 14 H2O
CH3COOH + LiOH = Li(CH3COO) + H2O =>
CH3COOH + LiOH = Li(CH3COO) + H2O
CuCl2 + NaOH = Cu(OH)2 + ClNa =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 ClNa
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
H2SO4 + C0 = COSO4 + SO2 + H2O =>
3 H2SO4 + C0 = COSO4 + 2 SO2 + 3 H2O
KCl + P = PCl3 + K =>
3 KCl + P = PCl3 + 3 K
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方程式のバランス10/19/24
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