| 前日に均衡した方程式 |
Pb(NO3)2(aq) + ZnI2(aq) = PbI2(s) + Zn(NO3)2(aq)
Cr2O3(s) + CCl4(l) = CrCl3(s) + CO2 =>
2 Cr2O3(s) + 3 CCl4(l) = 4 CrCl3(s) + 3 CO2
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
XeCl4 + F2 = XeF4 + Cl2 =>
XeCl4 + 2 F2 = XeF4 + 2 Cl2
HC12N12 + O2 = CO2 + H2O + NO2 =>
4 HC12N12 + 97 O2 = 48 CO2 + 2 H2O + 48 NO2
Fe + CH3COOH = FeCH3COOH =>
Fe + CH3COOH = FeCH3COOH
NaHCO3 + CH3COOH = CO2 + H2O + NaC3H3O2 =>
2 NaHCO3 + 3 CH3COOH = 2 CO2 + 4 H2O + 2 NaC3H3O2
Ca3(PO4)2 + C + SO2 = CaSO4 + P4 + CO2 =>
2 Ca3(PO4)2 + 2 C + 6 SO2 = 6 CaSO4 + P4 + 2 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2C2O4 + Ca = CaC2O4 + H =>
H2C2O4 + Ca = CaC2O4 + 2 H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H6OCH3COOH3 + O2 = CO2 + H2O =>
2 C3H6OCH3COOH3 + 13 O2 = 10 CO2 + 12 H2O
F2 + Fe3N2 = FeF2 + N2 =>
3 F2 + Fe3N2 = 3 FeF2 + N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
NaNO3 + H2O = HNO3 + NaOH =>
NaNO3 + H2O = HNO3 + NaOH
H{+} + Cr2O7{2-} + FeS2 = Cr{3+} + Fe{3+} + SO2 + H2O =>
106 H{+} + 11 Cr2O7{2-} + 6 FeS2 = 22 Cr{3+} + 6 Fe{3+} + 12 SO2 + 53 H2O
Na3S + Cd(NO3)2 = NaNO3 + Cd3S2 =>
2 Na3S + 3 Cd(NO3)2 = 6 NaNO3 + Cd3S2
BaBr2 + H2SO4 = BaSO4 + Br2H2 =>
BaBr2 + H2SO4 = BaSO4 + Br2H2
C6H8O7 + Fe2O3 = Fe(OH)3 + O2 + C =>
6 C6H8O7 + 8 Fe2O3 = 16 Fe(OH)3 + 9 O2 + 36 C
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
PbO2 + Mn(SO4) + HNO3 = Pb(MnO4)2 + Pb(NO3)2 + H2O + H2SO4 =>
5 PbO2 + 2 Mn(SO4) + 8 HNO3 = Pb(MnO4)2 + 4 Pb(NO3)2 + 2 H2O + 2 H2SO4
CoCl2 + KCn = KCl + Co(Cn)2 =>
CoCl2 + 2 KCn = 2 KCl + Co(Cn)2
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O =>
C2H5COONH3CH3 + NaOH = C2H5COONa + CH3NH2 + H2O
NO + PbO2 + KOH = PbO + KNO3 + H2O =>
2 NO + 3 PbO2 + 2 KOH = 3 PbO + 2 KNO3 + H2O
C6H5ONaH2CO3 = C6H5OHNaHCO3 =>
C6H5ONaH2CO3 = C6H5OHNaHCO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
C15H30O4 + NaOH = C12H23O2Na + C3H5(OH)3 =>
C15H30O4 + NaOH = C12H23O2Na + C3H5(OH)3
OH + CH3COOH = CH3COOOH + H2O =>
2 OH + CH3COOH = CH3COOOH + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH(aq) + Cu(ClO4)2(aq) = Cu(OH)2(s) + NaClO4(aq) =>
2 NaOH(aq) + Cu(ClO4)2(aq) = Cu(OH)2(s) + 2 NaClO4(aq)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + Ba(OH)2 = H2Ba + OH =>
2 H2O + Ba(OH)2 = H2Ba + 4 OH
HCl + HgS = HgCl2 + H2S =>
2 HCl + HgS = HgCl2 + H2S
NH3 + NaNO2 + H{+} = HN3 + Na{+} + H2O =>
5 NH3 + 4 NaNO2 + 4 H{+} = 3 HN3 + 4 Na{+} + 8 H2O
NiO2 + C = CO2 + Ni =>
NiO2 + C = CO2 + Ni
Ag + H2S = H2Ag + S =>
Ag + H2S = H2Ag + S
Ca(OH){2+} + HBr = CaBr{2+} + HOH =>
Ca(OH){2+} + HBr = CaBr{2+} + HOH
Na2CO3(aq) + SiO2(aq) = Na2SiO3(aq) + CO2(g) =>
Na2CO3(aq) + SiO2(aq) = Na2SiO3(aq) + CO2(g)
KNO3 + ZnCl2 = K2Cl2 + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = K2Cl2 + Zn(NO3)2
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
NaCN + FeCl2 = Na4[Fe(CN)6] + NaCl =>
6 NaCN + FeCl2 = Na4[Fe(CN)6] + 2 NaCl
MgO + AlCl3 = Al2O3 + MgCl2 =>
3 MgO + 2 AlCl3 = Al2O3 + 3 MgCl2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
(OH) + Cl = ClO + H2O =>
2(OH) + Cl = ClO + H2O
C9H8O3 + O2 = CO2 + H2O =>
2 C9H8O3 + 19 O2 = 18 CO2 + 8 H2O
C9H11NH2(O) = C9H11N + H2O =>
C9H11NH2(O) = C9H11N + H2O
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方程式のバランス01/08/25
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