| 前日に均衡した方程式 |
CdCl2 + Na2CO3 = Cd(CO3) + 2 NaCl
FeS + KCl = FeCl2 + K2S =>
FeS + 2 KCl = FeCl2 + K2S
Zn3(PO4)2 + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2 + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
KMnO4 + HCl = MnO2 + KCl + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 MnO2 + 2 KCl + 4 H2O + 3 Cl2
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
NO + CO = N + CO2 =>
NO + CO = N + CO2
HClO + KBr + HCl = Br2 + H2O + KCl =>
HClO + 2 KBr + HCl = Br2 + H2O + 2 KCl
HS + HOH = OH + H2S =>
HS + HOH = OH + H2S
CH3ClCOOH + NH3 = CH3NH2COOH + HCl =>
CH3ClCOOH + NH3 = CH3NH2COOH + HCl
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
MgOH + (NH4)PO4 = MgPO4 + NH3 + H2O =>
MgOH + (NH4)PO4 = MgPO4 + NH3 + H2O
PbI4 + O2 = I4PbO2 =>
PbI4 + O2 = I4PbO2
NO2 + HCl = NOCl + H2O + Cl =>
NO2 + 2 HCl = NOCl + H2O + Cl
HCN + NiOH = NiCN + H2O =>
HCN + NiOH = NiCN + H2O
PbO2 = Pb0 + O2 =>
PbO2 = Pb0 + O2
Ba(HCO3)2 + HCl = BaCl2 + H(HCO3) =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H(HCO3)
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g)
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al(OH)2 + Cl2 = AlCl2 + OH =>
Al(OH)2 + Cl2 = AlCl2 + 2 OH
NaOH + COOH = COONa + H2O =>
NaOH + COOH = COONa + H2O
CaCl2K2CO3 = KCl + CaCO3 =>
CaCl2K2CO3 = 2 KCl + CaCO3
HCl + MgOH = HMg + ClOH =>
HCl + MgOH = HMg + ClOH
Na[Sb(OH)4] + [Ag(NH3)2]OH = Ag + Sb2O5 + NH3 + H2O + NaOH =>
2 Na[Sb(OH)4] + 4[Ag(NH3)2]OH = 4 Ag + Sb2O5 + 8 NH3 + 5 H2O + 2 NaOH
NaClO + HNO3 = NaHNO3 + ClOHNO3 =>
NaClO + 2 HNO3 = NaHNO3 + ClOHNO3
CrO3 + Fe(OH)2 = Cr(OH)3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe2O3 + 3 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Mg + H3O{+} = Mg{2}{+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2}{+} + H2 + 2 H2O
Kr = Kr4 =>
4 Kr = Kr4
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
K2Co3 + Na2SO4 = K2SO4 + Na2Co3 =>
K2Co3 + Na2SO4 = K2SO4 + Na2Co3
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
K + H2S04 = K2S04 + H =>
2 K + H2S04 = K2S04 + 2 H
Na2O2(s) + CO(g) = Na2O + CO2 =>
Na2O2(s) + CO(g) = Na2O + CO2
Ba3(PO4)2 + Fe(NO3)3 = Ba(NO3)2 + FePO4 =>
Ba3(PO4)2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 FePO4
FeS2 + O2 = Fe2O3 + S6 =>
12 FeS2 + 9 O2 = 6 Fe2O3 + 4 S6
Mg + CuCl = MgCl + Cu =>
Mg + CuCl = MgCl + Cu
Fe4 + O2 = Fe4O2 =>
Fe4 + O2 = Fe4O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2 + H2 = C2H4 =>
C2 + 2 H2 = C2H4
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2 =>
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
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