| 前日に均衡した方程式 |
Mn{6+} + 2 H = Mn{4+} + 2 H{+}
Bi(NO3)3 + H3S = Bi3S3 + HNO3 =>
3 Bi(NO3)3 + 3 H3S = Bi3S3 + 9 HNO3
C10H19O3N + O2 = CO2 + H2O + NH3 =>
2 C10H19O3N + 25 O2 = 20 CO2 + 16 H2O + 2 NH3
Rb2CO3 + H3PO4 = Rb3PO4 + H2O + CO2 =>
3 Rb2CO3 + 2 H3PO4 = 2 Rb3PO4 + 3 H2O + 3 CO2
K2S + Zn(NO3)2 = K2(NO3)2 + ZnS =>
K2S + Zn(NO3)2 = K2(NO3)2 + ZnS
[Ag(NH3)2]OH + C2H3OH = C2H7NO2 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H3OH = C2H7NO2 + 2 Ag + 3 NH3 + H2O
KNO3 + S(s) + C(s) = K2S + N2 + CO2 =>
2 KNO3 + S(s) + 3 C(s) = K2S + N2 + 3 CO2
PbI2 + HNO3 = Pb(NO3)2 + I2 + NO + H2O =>
3 PbI2 + 8 HNO3 = 3 Pb(NO3)2 + 3 I2 + 2 NO + 4 H2O
Ca + H2Br = CaBr + H2 =>
Ca + H2Br = CaBr + H2
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
Cu + AgNO2 = Cu(NO2)2 + Ag =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag
H2S + K2SO4 = KHS + H2SO4 =>
2 H2S + K2SO4 = 2 KHS + H2SO4
Mg + Al3Cl2 = MgCl + Al3 =>
2 Mg + Al3Cl2 = 2 MgCl + Al3
K + S8 = K3S =>
24 K + S8 = 8 K3S
AgI(s) = Ag(s)I(aq) =>
AgI(s) = Ag(s)I(aq)
KH + NaOH = KNa + H2O =>
KH + NaOH = KNa + H2O
CuCl2*2H2O + CH3COCH2COCH3 + CH3COONa = Cu(CH3COCHCOCH3)2 + CH3COOH + NaCl + H2O =>
CuCl2*2H2O + 2 CH3COCH2COCH3 + 2 CH3COONa = Cu(CH3COCHCOCH3)2 + 2 CH3COOH + 2 NaCl + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CrCl3 + Br2 + Ba(OH)2 = BaCrO4 + BaBr2 + BaCl2 + H2O =>
2 CrCl3 + 3 Br2 + 8 Ba(OH)2 = 2 BaCrO4 + 3 BaBr2 + 3 BaCl2 + 8 H2O
PbSO4{+2} + K = K2SO4 + Pb{2} =>
PbSO4{+2} + 2 K = K2SO4 + Pb{2}
Ca(OH)2 + C8H5KO4 = CaC8H3KO4 + H2O =>
Ca(OH)2 + C8H5KO4 = CaC8H3KO4 + 2 H2O
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
XKOH + XMg(NO3)2 = XKNO3 + XMg(OH)2 =>
2 XKOH + XMg(NO3)2 = 2 XKNO3 + XMg(OH)2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
I3Cr + Cl2 + KOH = KIO4 + K2CrO4 + KCl + H2O =>
2 I3Cr + 27 Cl2 + 64 KOH = 6 KIO4 + 2 K2CrO4 + 54 KCl + 32 H2O
NaNO3 + NaOH = Na2(OH) + NO3 =>
NaNO3 + NaOH = Na2(OH) + NO3
C4H9Br + ClMgCH3 = MgCl2 + MgBr2 + C5H12 =>
2 C4H9Br + 2 ClMgCH3 = MgCl2 + MgBr2 + 2 C5H12
Ag2SO4 + Ti2Cr2O7 = Ag2Cr2O7 + Ti2SO4 =>
Ag2SO4 + Ti2Cr2O7 = Ag2Cr2O7 + Ti2SO4
MgCl2 + Pb = PbCl2 + Mg =>
MgCl2 + Pb = PbCl2 + Mg
NaOH(s) + CO2(g) = H2O(l) + Na2CO3(s) =>
2 NaOH(s) + CO2(g) = H2O(l) + Na2CO3(s)
C2H7OH(l) + O2 = H2O(g) + CO2(g) =>
2 C2H7OH(l) + 7 O2 = 8 H2O(g) + 4 CO2(g)
NH3 + CUO = NO + H2O + CU =>
2 NH3 + 5 CUO = 2 NO + 3 H2O + 5 CU
Cr + Ag2O = CrO2 + Ag =>
Cr + 2 Ag2O = CrO2 + 4 Ag
N2O3 + H2O = NHO3 + NO =>
3 N2O3 + H2O = 2 NHO3 + 4 NO
AuCl + HNO3 = AuNO3 + HCl =>
AuCl + HNO3 = AuNO3 + HCl
NaBr + H2SO4 = Br2 + H2O + Na2SO4 + H2S =>
8 NaBr + 5 H2SO4 = 4 Br2 + 4 H2O + 4 Na2SO4 + H2S
AgNO3 + CuO = Cu(NO3)2 + Ag2O =>
2 AgNO3 + CuO = Cu(NO3)2 + Ag2O
M2(CO3)3 + H2SO4 = M2(SO4)3 + CO2 + H2O =>
M2(CO3)3 + 3 H2SO4 = M2(SO4)3 + 3 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C51H98O6 + O2 = C02 + H2O =>
2 C51H98O6 + 43 O2 = 51 C02 + 98 H2O
C8H8O + H2O + BH4{-} = C8H10O + OH{-} + BH3 =>
C8H8O + H2O + BH4{-} = C8H10O + OH{-} + BH3
AgNO3HNO3 = Ag(NO3)2H =>
AgNO3HNO3 = Ag(NO3)2H
H2S + NaCl = HCl + Na2S =>
H2S + 2 NaCl = 2 HCl + Na2S
CsOH + HNO3 = HOH + CsNO3 =>
CsOH + HNO3 = HOH + CsNO3
Mn(NO3)2 + H2O = Mn(OH)NO3 + HNO3 =>
Mn(NO3)2 + H2O = Mn(OH)NO3 + HNO3
V(s) + O2(g) = V2O5(s) =>
4 V(s) + 5 O2(g) = 2 V2O5(s)
B2H6 + NaOH + H2O = Na[B(OH)4] + H2 =>
B2H6 + 2 NaOH + 6 H2O = 2 Na[B(OH)4] + 6 H2
Bi3 + NH4OH = Bi(OH)3 + NH4 =>
Bi3 + 9 NH4OH = 3 Bi(OH)3 + 9 NH4
Ca(OH)2(aq) + Al(NO3)3(s) = Ca(NO3)2(s) + Al(OH)3(s) =>
3 Ca(OH)2(aq) + 2 Al(NO3)3(s) = 3 Ca(NO3)2(s) + 2 Al(OH)3(s)
Cr2O3 + KNO3 + Na2CO3 = CO2 + KNO2 + Na2CrO4 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 CO2 + 3 KNO2 + 2 Na2CrO4
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