| 前日に均衡した方程式 |
2 NaHCO3 = Na2O + 2 CO2 + H2O
CH3OH + PBr5 = CH3Br + H3PO4 + H2O =>
5 CH3OH + PBr5 = 5 CH3Br + H3PO4 + H2O
UO2(CO3)2{2-} + CO2 + H2O + e = UO2(CO3)3{4-} + H =>
UO2(CO3)2{2-} + CO2 + H2O + 2e = UO2(CO3)3{4-} + 2 H
FeO3 + H2O = Fe(OH)2 + O2 =>
FeO3 + H2O = Fe(OH)2 + O2
Cu + Pb(SO4)2 = Cu(SO4) + Pb =>
2 Cu + Pb(SO4)2 = 2 Cu(SO4) + Pb
C3H6 + HCl = C3Cl6 + H2 =>
C3H6 + 6 HCl = C3Cl6 + 6 H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaI + Br = BrI + Na =>
NaI + Br = BrI + Na
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Ag2O(s) + Zn(s) = Ag(s) + ZnO(s) =>
Ag2O(s) + Zn(s) = 2 Ag(s) + ZnO(s)
Li + Sn(CN)4 = Sn5 + LiCN =>
20 Li + 5 Sn(CN)4 = Sn5 + 20 LiCN
K2Cr2O4 + CuSO4 = K2Cu + Cr2S + O8 =>
K2Cr2O4 + CuSO4 = K2Cu + Cr2S + O8
HNo3 + BaCl2 = HCl + Ba(No3)2 =>
2 HNo3 + BaCl2 = 2 HCl + Ba(No3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
hydrogen + bromine = hydrogenbromide =>
H2 + Br2 = 2 HBr
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
C2H4O2(l) + O2 = CO2 + H2O =>
C2H4O2(l) + 2 O2 = 2 CO2 + 2 H2O
H2 + Ag3PO4 = H3PO4 + Ag =>
3 H2 + 2 Ag3PO4 = 2 H3PO4 + 6 Ag
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Cl2 + KI = I2 + KCl2 =>
2 Cl2 + 2 KI = I2 + 2 KCl2
Re2O7 + NH3 + H2O = (NH4)ReO4 =>
Re2O7 + 2 NH3 + H2O = 2(NH4)ReO4
Al2C3 + HBr = AlBr3 + CH2 =>
Al2C3 + 6 HBr = 2 AlBr3 + 3 CH2
H2OBr2 + H3AsO4 = As2O3 + HBrO3 + H2O =>
2 H2OBr2 + 10 H3AsO4 = 5 As2O3 + 4 HBrO3 + 15 H2O
NaCl + Br2 + KOH = NaClO3 + KBr + H2O =>
NaCl + 3 Br2 + 6 KOH = NaClO3 + 6 KBr + 3 H2O
C50H100O50 + O2 = CO2 + H2O =>
C50H100O50 + 50 O2 = 50 CO2 + 50 H2O
HCl + K2Cr2O7 = CrCl + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl + 2 KCl + 5 Cl2 + 7 H2O
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
Mn2O3 + NO3{-} + CO3{2-} = MnO4{2-} + NO2{-} + CO2 =>
Mn2O3 + 3 NO3{-} + 2 CO3{2-} = 2 MnO4{2-} + 3 NO2{-} + 2 CO2
[Fe3(OH)2(CH3COO)6]Cl + HNO3 = Fe(OH)2(CH3COO) + CH3COOH + HCl + Fe(NO3)3 =>
[Fe3(OH)2(CH3COO)6]Cl + 6 HNO3 = Fe(OH)2(CH3COO) + 5 CH3COOH + HCl + 2 Fe(NO3)3
H2O + CO2 = O2 + C16H12O6 =>
6 H2O + 16 CO2 = 16 O2 + C16H12O6
C2H5OH + Cu(OH)2 = Cu2O + H2O + CH3CHO =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 3 H2O + CH3CHO
Na3SbO3 + Zn + HCl = SbH3 + ZnCl2 + H2O + NaCl =>
Na3SbO3 + 3 Zn + 9 HCl = SbH3 + 3 ZnCl2 + 3 H2O + 3 NaCl
CO3 + CaO = CaCO4 =>
CO3 + CaO = CaCO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(OH) + HCI = H2O + PbCI =>
Pb(OH) + HCI = H2O + PbCI
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + HOH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HOH
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HeO2 + H2O = HeH2O3 =>
HeO2 + H2O = HeH2O3
K + I2 = KI =>
2 K + I2 = 2 KI
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
CaC2O4 = CO + CO2 + CaO =>
CaC2O4 = CO + CO2 + CaO
Fe(OH3)3 + H2O2 = Fe2O3 + H2O =>
2 Fe(OH3)3 + 6 H2O2 = Fe2O3 + 15 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MgCl2 + NH3 = MgCl2NH3 =>
MgCl2 + NH3 = MgCl2NH3
Cu2S + O = CuO2 + SO2 =>
Cu2S + 6 O = 2 CuO2 + SO2
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