| 前日に均衡した方程式 |
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
Potassiumbromide + Silvernitrate = Silverbromide + Potassiumnitrate =>
KBr + AgNO3 = AgBr + KNO3
CaCl2 + Na2C204 = CaC204 + NaCl =>
CaCl2 + Na2C204 = CaC204 + 2 NaCl
CH3COONa + CH3COOH = CH3COO + NaCH3COOH =>
CH3COONa + CH3COOH = CH3COO + NaCH3COOH
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Mo{3}{+} + Ce{4}{+} + H2O = MoO4{2}{-} + Ce{3}{+} + H3O{+} =>
Mo{3}{+} + 7 Ce{4}{+} + 12 H2O = MoO4{2}{-} + 7 Ce{3}{+} + 8 H3O{+}
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
SiCl4 + H2O = SiO2() + HCl(aq) =>
SiCl4 + 2 H2O = SiO2() + 4 HCl(aq)
Na2Te + H2O = H2Te + NaOH =>
Na2Te + 2 H2O = H2Te + 2 NaOH
K(MnO4) + H2SO4 + Sb = K2(SO4) + Mn(SO4) + Sb2O3 + H2O =>
6 K(MnO4) + 9 H2SO4 + 10 Sb = 3 K2(SO4) + 6 Mn(SO4) + 5 Sb2O3 + 9 H2O
(NH4)2S + Fe(NO3)3 = NH4NO3 + Fe2S3 =>
3(NH4)2S + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2S3
H3BO3 + H2O + Na3C6H5O7 = Na2B4O7*10H2O + C6H8O7 =>
12 H3BO3 + 15 H2O + 2 Na3C6H5O7 = 3 Na2B4O7*10H2O + 2 C6H8O7
HClO4 + NaOH = NaCl + H2O + O2 =>
HClO4 + NaOH = NaCl + H2O + 2 O2
H3PO2 + Ca(OH)2 = H2O + Ca3(PO2)2 =>
2 H3PO2 + 3 Ca(OH)2 = 6 H2O + Ca3(PO2)2
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
ZnCu + Br = ZnBr + Cu =>
ZnCu + Br = ZnBr + Cu
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
KHFt + NaOH = KOH + NaHFt =>
KHFt + NaOH = KOH + NaHFt
Na2HPO4 + HCl = NaCl + P2O5 + H2O =>
2 Na2HPO4 + 4 HCl = 4 NaCl + P2O5 + 3 H2O
C2H4O2 + Na2CO3 = CO2 + H2O + CH3COONa =>
2 C2H4O2 + Na2CO3 = CO2 + H2O + 2 CH3COONa
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
Mg(CO3) + H3(PO4) = Mg3(PO4)2 + H2(CO3) =>
3 Mg(CO3) + 2 H3(PO4) = Mg3(PO4)2 + 3 H2(CO3)
PbCl + CaI = PbI + CaCl =>
PbCl + CaI = PbI + CaCl
Cu{2+} + CH3CH2CHO + OH{-} = CH3CH2COO{-} + Cu2H + H2O =>
4 Cu{2+} + 5 CH3CH2CHO + 13 OH{-} = 5 CH3CH2COO{-} + 2 Cu2H + 8 H2O
FeS2 + BaSO4 = FeSO4 + BaS2 =>
FeS2 + BaSO4 = FeSO4 + BaS2
Pb(NO3)2 + HCl = PbCl2 + NHO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NHO3
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
NaI + H2O = I2 + Na2O + H =>
2 NaI + H2O = I2 + Na2O + 2 H
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
Bi + HClO2 + H{+} = HOCl + H2O + Bi{3+} =>
2 Bi + 3 HClO2 + 6 H{+} = 3 HOCl + 3 H2O + 2 Bi{3+}
O20 + C2H2 = CO2 + H2O =>
O20 + 4 C2H2 = 8 CO2 + 4 H2O
HNO3 + (Ba(OH)2) = (Ba(NO3)2) + H2O =>
2 HNO3 + (Ba(OH)2) = (Ba(NO3)2) + 2 H2O
ZnF2 + K2S = ZnS + KF =>
ZnF2 + K2S = ZnS + 2 KF
KIO3 + H2SO4 + FeSO4 = Fe(SO4)3 + K2SO4 + I2 + H2O =>
4 KIO3 + 12 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 I2 + 12 H2O
(NH4)CO3 + Ca2Cl = NH4Cl + CO3Ca2 =>
(NH4)CO3 + Ca2Cl = NH4Cl + CO3Ca2
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
NaCrO2 + HCl = CrCl3 + NaCl + H2O =>
NaCrO2 + 4 HCl = CrCl3 + NaCl + 2 H2O
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
H3PO4(aq) + Zn(OH)2(aq) = Zn3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Zn(OH)2(aq) = Zn3(PO4)2 + 6 H2O
Hg2Cl2 + Na2CO3 = Hg2CO3 + NaCl =>
Hg2Cl2 + Na2CO3 = Hg2CO3 + 2 NaCl
C4H6CaO4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6CaO4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O
LiCI + NaOH = LiOH + NaCI =>
LiCI + NaOH = LiOH + NaCI
AgNO2 + Ba(SO4) = Ag(SO4) + BaNO2 =>
AgNO2 + Ba(SO4) = Ag(SO4) + BaNO2
CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
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方程式のバランス10/19/24
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