| 前日に均衡した方程式 |
Mg(NO3)2 + H2SO4 = MgSO4 + N2O5 + H2O
Zn(s) + HNO3(ac) = Zn(NO3)3 + N2O(g) + H2O(l) =>
8 Zn(s) + 30 HNO3(ac) = 8 Zn(NO3)3 + 3 N2O(g) + 15 H2O(l)
KI + Ba(C2H3O2)2 = K(C2H3O2) + BaI2 =>
2 KI + Ba(C2H3O2)2 = 2 K(C2H3O2) + BaI2
N2(g) + H2(l) = NH3(g) =>
N2(g) + 3 H2(l) = 2 NH3(g)
CH3CH2ClNa(OH) = CH3CH2OHNaCl =>
CH3CH2ClNa(OH) = CH3CH2OHNaCl
Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2O4 + Al2SiO5 =>
4 Mg3Al2Si3O12 = 5 Mg2Si2O6 + 2 MgAl2O4 + 2 Al2SiO5
Zn(s) = Zn2{+} + e =>
2 Zn(s) = Zn2{+} + e
Zn + I = ZnI =>
Zn + I = ZnI
CaCO3 + (NH4)2SO4 = NH3 + CaSO4 + H2O + CO2 =>
CaCO3 + (NH4)2SO4 = 2 NH3 + CaSO4 + H2O + CO2
H2SO4 + Na(SO2) = H2O + SO2 + Na2SO4 =>
2 H2SO4 + 2 Na(SO2) = 2 H2O + 3 SO2 + Na2SO4
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
Zn + Pb2CH3COO = Pb + ZnCH3COO =>
Zn + Pb2CH3COO = 2 Pb + ZnCH3COO
Fe + H2O + O2 = Fe(OH)2 =>
2 Fe + 2 H2O + O2 = 2 Fe(OH)2
Eu2O3 + HI = EuI2 + H2O + I2 =>
Eu2O3 + 6 HI = 2 EuI2 + 3 H2O + I2
BrO3{-} + Sb{+3)+H{+} = Br{-}+Sb{+5}+H2O =>
BrO3{-} + 3 Sb{+3)+6H{+} = Br{-}+3Sb{+5}+3H2O
H2SO4 + HNO3 = H2SO4{+3} + HNO3{-4} =>
4 H2SO4 + 3 HNO3 = 4 H2SO4{+3} + 3 HNO3{-4}
BaCl2 + K2Cr2O7 + H2O + CH3COONa = BaCrO4 + KCl + CH3COOH + NaCl =>
2 BaCl2 + K2Cr2O7 + H2O + 2 CH3COONa = 2 BaCrO4 + 2 KCl + 2 CH3COOH + 2 NaCl
FeCl3 + Cu = FeCl2 + CuCl =>
FeCl3 + Cu = FeCl2 + CuCl
OH3 + Fe = FeOH3 =>
OH3 + Fe = FeOH3
NiSO4 + Na2S = Ni(S) + Na2(SO4) =>
NiSO4 + Na2S = Ni(S) + Na2(SO4)
K2Cr2O7 + VCl3 + HCl = CrCl3 + VOCl2 + KCl + H2O =>
K2Cr2O7 + 6 VCl3 + 2 HCl = 2 CrCl3 + 6 VOCl2 + 2 KCl + H2O
AlCl3 + H2S + H2O = AlOHS + HCl =>
AlCl3 + H2S + H2O = AlOHS + 3 HCl
HC2H2O2 + NaOH = H2O + NaC2H2O2 =>
HC2H2O2 + NaOH = H2O + NaC2H2O2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Li + Ca(CN)2 = Ca + LiCN =>
2 Li + Ca(CN)2 = Ca + 2 LiCN
(C2H4)2 + O2 = CO2 + H2O =>
(C2H4)2 + 6 O2 = 4 CO2 + 4 H2O
Na(s) + Cl(g) = NaCl =>
Na(s) + Cl(g) = NaCl
(NH4)2LaCl5 = LaCl3 + HCl + NH3 =>
(NH4)2LaCl5 = LaCl3 + 2 HCl + 2 NH3
FeCl2 + (NH4)2SO3 = NH4Cl + FeSO3 =>
FeCl2 + (NH4)2SO3 = 2 NH4Cl + FeSO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl2 + KCO3 = Mg(CO3)2 + KCl =>
MgCl2 + 2 KCO3 = Mg(CO3)2 + 2 KCl
Li2SO4 + NH4Cl = LiCl + (NH4)2SO4 =>
Li2SO4 + 2 NH4Cl = 2 LiCl + (NH4)2SO4
PbCl4 + Ni = NiCl2 + Pb =>
PbCl4 + 2 Ni = 2 NiCl2 + Pb
P + Ce2 = PCe5 =>
2 P + 5 Ce2 = 2 PCe5
Fe + AgNO3 = Fe(NO3) + Ag =>
Fe + AgNO3 = Fe(NO3) + Ag
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
Mg + Ag(NO3)2 = Ag + MgNO3 =>
2 Mg + Ag(NO3)2 = Ag + 2 MgNO3
CuCl22H2O + Ag = AgCl3 + Cu + H2O =>
3 CuCl22H2O + 22 Ag = 22 AgCl3 + 3 Cu + 3 H2O
Na4SiO4 + HCl = NaCl + SiO2 + H2O =>
Na4SiO4 + 4 HCl = 4 NaCl + SiO2 + 2 H2O
H2CrO4 + AlCl3 = Al2(CrO4)3 + HCl =>
3 H2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 HCl
AgBr + H = HBr + Ag =>
AgBr + H = HBr + Ag
CHCl3 + NH3 + KOH = KCN + KCl + H2O =>
CHCl3 + NH3 + 4 KOH = KCN + 3 KCl + 4 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
K3[Cr(OH)6] + PbO2 + KOH = K2CrO4 + H2O + K2[Pb(OH)4] =>
2 K3[Cr(OH)6] + 3 PbO2 + 4 KOH = 2 K2CrO4 + 2 H2O + 3 K2[Pb(OH)4]
CH3CH2CN + H2O + HCl = CH3CH2(oh)COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2(oh)COOH + NH4Cl
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O = Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SiS2 + OF2 = SiO2 + SF2 =>
SiS2 + 2 OF2 = SiO2 + 2 SF2
Ca(OH)2 + Cl2O = CaCl2 + O2 + H2O =>
Ca(OH)2 + Cl2O = CaCl2 + O2 + H2O
LiBr(aq) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(aq) + Br2(l)
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方程式のバランス10/30/24
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