| 前日に均衡した方程式 |
4 NaBr + 2 NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaSO4 + 6 H2O
CH3COOH + KBr = CH3COOK + HBr =>
CH3COOH + KBr = CH3COOK + HBr
K + N2 = K3N =>
6 K + N2 = 2 K3N
CH3COOH + C2H5OH = CH3COOC2H6 + H2O =>
3 CH3COOH + 5 C2H5OH = 4 CH3COOC2H6 + 3 H2O
NaCl + CaCl2 = CaCl + NaCl2 =>
NaCl + CaCl2 = CaCl + NaCl2
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
Ca + H2O = Ca(OH)2 + H225 =>
225 Ca + 450 H2O = 225 Ca(OH)2 + 2 H225
Pb + HNO3 = Pb(NO3)4 + H2 =>
Pb + 4 HNO3 = Pb(NO3)4 + 2 H2
Ba3 + N2(g) = Ba3N2(s) =>
Ba3 + N2(g) = Ba3N2(s)
Al + Pb(NO3)2 = Al(NO3)2Pb =>
Al + Pb(NO3)2 = Al(NO3)2Pb
H2SiF6 + KOH = K2SiF6 + H2O =>
H2SiF6 + 2 KOH = K2SiF6 + 2 H2O
CrCl3 + K3PO4 = CrPO4 + KCl =>
CrCl3 + K3PO4 = CrPO4 + 3 KCl
H3PO4(aq) + NaOH(aq) = H2O(l)NaH2PO4 =>
H3PO4(aq) + NaOH(aq) = H2O(l)NaH2PO4
Zn + NH3 + H2O = Zn(OH)2 + NH4 =>
Zn + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4
MnO2 + Si = MnO + SiO2 =>
2 MnO2 + Si = 2 MnO + SiO2
H2O + Np = NpO2 + H3O =>
6 H2O + Np = NpO2 + 4 H3O
Mg + H2Br = MgBr + H2 =>
Mg + H2Br = MgBr + H2
AgI + Pb(NO3)2 = Ag(NO3) + PbI2 =>
2 AgI + Pb(NO3)2 = 2 Ag(NO3) + PbI2
H3PO3 + KBr = K2P4O7 + H2O + HBr =>
4 H3PO3 + 2 KBr = K2P4O7 + 5 H2O + 2 HBr
C2H5OH(aq) + HCOOH(aq) = HCOOC2H5(aq) + H2O(l) =>
C2H5OH(aq) + HCOOH(aq) = HCOOC2H5(aq) + H2O(l)
BPO4 + C3H6N6 + C2H6O = BPN + CO2 + H2O =>
12 BPO4 + 2 C3H6N6 + 5 C2H6O = 12 BPN + 16 CO2 + 21 H2O
H2 + I2 = I{-} + H{+} =>
H2 + I2 = 2 I{-} + 2 H{+}
AsBr3 + H2O = HBr + As(OH)3 =>
AsBr3 + 3 H2O = 3 HBr + As(OH)3
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
Ag3(NO3) + Cu = Cu3(NO3)2 + Ag =>
2 Ag3(NO3) + 3 Cu = Cu3(NO3)2 + 6 Ag
ZnI2 + NaOH = Zn(OH)2 + INa =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 INa
Fe(NO3)3 + HOH = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 HOH = Fe(OH)3 + 3 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + 2 K(C2H3O2)
H3BO3 + NH4F = NH4BF4 + H2O + NH3 =>
H3BO3 + 4 NH4F = NH4BF4 + 3 H2O + 3 NH3
CoCl3 + AgC2H3O2 = AgCl + Co(C2H3O2)3 =>
CoCl3 + 3 AgC2H3O2 = 3 AgCl + Co(C2H3O2)3
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
CO + H2O + SO3 = C6H6S2 + O2 =>
12 CO + 6 H2O + 4 SO3 = 2 C6H6S2 + 15 O2
(NH4)2CO3 + K2CrO4 = (NH4)2CrO4 + K2CO3 =>
(NH4)2CO3 + K2CrO4 = (NH4)2CrO4 + K2CO3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Li(OH) + HCN = LiCN + H2O =>
Li(OH) + HCN = LiCN + H2O
Fe + NaNO2 + H2O = Fe3O4 + NO + NaOH =>
3 Fe + 8 NaNO2 + 4 H2O = Fe3O4 + 8 NO + 8 NaOH
C2H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Au + HNO3 + NaCl = HAuCl4 + NO + Na2O =>
Au + HNO3 + 4 NaCl = HAuCl4 + NO + 2 Na2O
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
Cu + S + H2O = CuSO4 + H =>
Cu + S + 4 H2O = CuSO4 + 8 H
Th(NO3)4 = ThO2 + NO2 + O2 =>
Th(NO3)4 = ThO2 + 4 NO2 + O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C2H2 + KNH2 = C2HK + NH3 =>
C2H2 + KNH2 = C2HK + NH3
NO2(g) + O2(g) + H2O = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3
Na2CO3 + CdCl2 = NaCl2 + Cd2CO3 =>
Na2CO3 + 2 CdCl2 = 2 NaCl2 + Cd2CO3
C3H8O + OH = CO2 + H2O =>
C3H8O + 18 OH = 3 CO2 + 13 H2O
LiNO3 + Fe = Li + Fe(NO3)3 =>
3 LiNO3 + Fe = 3 Li + Fe(NO3)3
Cu(OH)2 + C6H8O6 = Cu2O + H2O + CO2 =>
20 Cu(OH)2 + C6H8O6 = 10 Cu2O + 24 H2O + 6 CO2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
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方程式のバランス10/27/24
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