| 前日に均衡した方程式 |
H2SO3(l) + 4 HNO3(l) + Cu(s) = CuSO4(l) + 4 NO2(g) + 3 H2O(l)
Na2CO2 + H2O = NaOH + CO =>
Na2CO2 + H2O = 2 NaOH + CO
CaCO3 + Fe3PO4 = Fe3CO3 + CaPO4 =>
CaCO3 + Fe3PO4 = Fe3CO3 + CaPO4
KClO3 + HI + H2SO4 = KHSO3 + HCl + I2 + H2O =>
KClO3 + 8 HI + H2SO4 = KHSO3 + HCl + 4 I2 + 4 H2O
KJ + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + H2O =>
6 KJ + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + 4 K2SO4 + 7 H2O
C6H5OBr + O2 = CO2 + H2O + HBr =>
2 C6H5OBr + 13 O2 = 12 CO2 + 4 H2O + 2 HBr
C5H12 + HBr = C5H11Br + H2 =>
C5H12 + HBr = C5H11Br + H2
KMnO4 + MnSO4 + H2O = KHSO4 + H2SO4 + MnO3H2 =>
2 KMnO4 + 3 MnSO4 + 7 H2O = 2 KHSO4 + H2SO4 + 5 MnO3H2
Fe(Co)5 + PF3 + H2 = Fe(Co)2(PF3)2(H)2 + Co =>
Fe(Co)5 + 2 PF3 + H2 = Fe(Co)2(PF3)2(H)2 + 3 Co
As(NO3)3 + H2SO4 = As(HSO4)3 + HNO3 =>
As(NO3)3 + 3 H2SO4 = As(HSO4)3 + 3 HNO3
Na2CO3 + C = Na2 + CO2 =>
2 Na2CO3 + C = 2 Na2 + 3 CO2
C2 + SO4 = CS2 + CO =>
9 C2 + 4 SO4 = 2 CS2 + 16 CO
H{+} + Cr2O7{2-} + Zn = Cr{3+} + Zn{2+} + H2O =>
14 H{+} + Cr2O7{2-} + 3 Zn = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
H2S + H2O + Cu = H2 + CuSO2 =>
H2S + 2 H2O + Cu = 3 H2 + CuSO2
CH3CH2COH + CU(OH)2 = CH3CH2COOH + CU + H2O =>
CH3CH2COH + CU(OH)2 = CH3CH2COOH + CU + H2O
Lu(OH)3 = Lu2O3 + H2O =>
2 Lu(OH)3 = Lu2O3 + 3 H2O
HNO3 + NaSO3 = Na(NO3) + HSO3 =>
HNO3 + NaSO3 = Na(NO3) + HSO3
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
XC2H5 + KMnO4 = XCOOK + MnO2 + KOH + H2O + K2CO3 =>
XC2H5 + 4 KMnO4 = XCOOK + 4 MnO2 + KOH + 2 H2O + K2CO3
NaHCO3NaClH2O = NaClONaHH2CO3 =>
NaHCO3NaClH2O = NaClONaHH2CO3
LiNO3 + KCl = KNO3 + LiCl =>
LiNO3 + KCl = KNO3 + LiCl
(C2H5)2O + O2 = C2H5OH + CO2 =>
3(C2H5)2O + 3 O2 = 5 C2H5OH + 2 CO2
PbCl2 = Pb + Cl2 =>
PbCl2 = Pb + Cl2
LiOH + CuCl2 = LiCl(aq) + Cu(OH)2(g) =>
2 LiOH + CuCl2 = 2 LiCl(aq) + Cu(OH)2(g)
Mn + Cu2O = Mn3O2 + Cu =>
3 Mn + 2 Cu2O = Mn3O2 + 4 Cu
LiNO3 + NaOH = Li(OH) + NaNO3 =>
LiNO3 + NaOH = Li(OH) + NaNO3
AsH3 + AgNO3 + H2O = Ag + As4O6 + HNO3 =>
4 AsH3 + 24 AgNO3 + 6 H2O = 24 Ag + As4O6 + 24 HNO3
Na2CrO4 + H2O2 = Na2CrO6 + H2O =>
Na2CrO4 + 2 H2O2 = Na2CrO6 + 2 H2O
Br2 + KI = KBr + I1 =>
Br2 + 2 KI = 2 KBr + 2 I1
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
BeCl2 + NaCl = Be2NaCl5 =>
2 BeCl2 + NaCl = Be2NaCl5
KHCO3BaSO4H2O = BaCO3H2SO4KOH =>
KHCO3BaSO4H2O = BaCO3H2SO4KOH
AlCl3 + AgNO3 = AgCl(s) + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl(s) + Al(NO3)3
H3CCOOH + CO3 = CO2 + H2O =>
H3CCOOH + 4 CO3 = 6 CO2 + 2 H2O
NH3 + SO4{2-} = NO3{-} + HS{-} + H2O =>
NH3 + SO4{2-} = NO3{-} + HS{-} + H2O
HBr + NiS = SH + NiBr =>
HBr + NiS = SH + NiBr
BaF = Ba2 + F =>
2 BaF = Ba2 + 2 F
CaCr2O7(ac) + As2O3(s) + HCl(ac) = CrCl3(ac) + Ca(HAsO4)2(ac) + H2O(l) =>
CaCr2O7(ac) + As2O3(s) + 6 HCl(ac) = 2 CrCl3(ac) + Ca(HAsO4)2(ac) + 2 H2O(l)
BaOH + H(ClO3)2 = Ba(ClO3)2 + H2O =>
BaOH + H(ClO3)2 = Ba(ClO3)2 + H2O
C6H14 + O2(g) = CO2 + H2O(g) =>
2 C6H14 + 19 O2(g) = 12 CO2 + 14 H2O(g)
MnO3 + Na2O2 = Na2MnO4 + O2 =>
2 MnO3 + 2 Na2O2 = 2 Na2MnO4 + O2
BaCO3CaSO4 = BaSO4CaCO3 =>
BaCO3CaSO4 = BaSO4CaCO3
C8H18 + NO = CO2 + H2O + N =>
C8H18 + 25 NO = 8 CO2 + 9 H2O + 25 N
NaI(s) + NaHSO4(ac) + NaIO3(ac) = Na2SO4(ac) + H2O(l) + I2(s) =>
5 NaI(s) + 6 NaHSO4(ac) + NaIO3(ac) = 6 Na2SO4(ac) + 3 H2O(l) + 3 I2(s)
K2SO4 + H2O = KHSO4 + KOH =>
K2SO4 + H2O = KHSO4 + KOH
LiNO3 + NaOH = Li(OH) + NaNO3 =>
LiNO3 + NaOH = Li(OH) + NaNO3
(H2SO4) + (PB(OH)4) = (PB(SO4)2) + H2O =>
2(H2SO4) + (PB(OH)4) = (PB(SO4)2) + 4 H2O
Se2Br2 + Br = SeBr4 =>
Se2Br2 + 6 Br = 2 SeBr4
HCOOH + NaOH = NaHCOO + HOH =>
HCOOH + NaOH = NaHCOO + HOH
SrCl2 + NH4 = SrH2 + NCl4 =>
2 SrCl2 + NH4 = 2 SrH2 + NCl4
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方程式のバランス12/19/24
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