| 前日に均衡した方程式 |
4 B + 3 O2 = 2 B2O3
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
Mg + AuBr = Au + MgBr2 =>
Mg + 2 AuBr = 2 Au + MgBr2
B + O2 = BO2 =>
B + O2 = BO2
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
KOH + MgSO4 = K2SO4 + Mg(OH)2 = MgSO4 + KOH =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
IrCl3(aq) + NaOH(aq) = Ir2O3(s) + HCl(aq) + NaCl(aq) =>
2 IrCl3(aq) + 3 NaOH(aq) = Ir2O3(s) + 3 HCl(aq) + 3 NaCl(aq)
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
Zn + Cr(NO3)4 = Zn(NO3)2 + Cr =>
2 Zn + Cr(NO3)4 = 2 Zn(NO3)2 + Cr
FeO + ZnO = ZnFeO2 =>
FeO + ZnO = ZnFeO2
J2 = J =>
J2 = 2 J
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
NaBr + Cl2 = Br2Cl2 + Na =>
2 NaBr + Cl2 = Br2Cl2 + 2 Na
CrOHSO4 + KClO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2ClO4 + H2S =>
4 CrOHSO4 + 8 KClO3 + 7 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 8 H2ClO4 + H2S
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
C8H18 + O2(g) = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CO2 + Li(OH) = Li2(CO3) + HOH =>
CO2 + 2 Li(OH) = Li2(CO3) + HOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Fe(H2O)6 + CO3 = Fe(H2O)3(OH)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeSO4 + NaClO3 = FeNa + SCl + O7 =>
FeSO4 + NaClO3 = FeNa + SCl + O7
PL3 + H2O = H3PO3 + HL =>
PL3 + 3 H2O = H3PO3 + 3 HL
Cl2(g) + Al2O3(s) = AlCl3(s) + O2(g) =>
6 Cl2(g) + 2 Al2O3(s) = 4 AlCl3(s) + 3 O2(g)
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
P4 + O2 = P4O10(s) =>
P4 + 5 O2 = P4O10(s)
S + AgNO3 = Ag2S + NO + O2 =>
S + 2 AgNO3 = Ag2S + 2 NO + 2 O2
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
BeSO4 + (NH4)2CO3 + H2O = [BeOH]2CO3 + (NH4)2SO4 + CO2 =>
2 BeSO4 + 2(NH4)2CO3 + H2O = [BeOH]2CO3 + 2(NH4)2SO4 + CO2
I2(aq) + K2S2O3(aq) = KI(aq) + K2S4O6(aq) =>
I2(aq) + 2 K2S2O3(aq) = 2 KI(aq) + K2S4O6(aq)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
C3H14 + O2 = CO3 + H2O =>
C3H14 + 8 O2 = 3 CO3 + 7 H2O
Fl + NaOH = NaFl + O + H2O =>
2 Fl + 2 NaOH = 2 NaFl + O + H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
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