| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
KMnO4 + HBr + H2SO4 = MnSO4 + HBrO + K2SO4 + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + 5 HBrO + K2SO4 + 3 H2O
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
P4 + S = P4S10 =>
P4 + 10 S = P4S10
CH3CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CHO + 3 I2 + 8 NaOH = 2 HCOONa + 6 NaI + 5 H2O
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K =>
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
Fe(s) + CuCl2 = FeCl2 + Cu(s) =>
Fe(s) + CuCl2 = FeCl2 + Cu(s)
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
ScO3 = Sc + O2 =>
2 ScO3 = 2 Sc + 3 O2
K(NO3) = K(NO2) + O2 =>
2 K(NO3) = 2 K(NO2) + O2
C6H14O(l) + O2(g) = CO2(g) + H2O(g) =>
C6H14O(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
Fe + IO3 = Fe(IO3)2 =>
Fe + 2 IO3 = Fe(IO3)2
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O
HCOOH + H{+} + Cr2O7{-2} = H2O + Cr{+3} + CO2 =>
3 HCOOH + 8 H{+} + Cr2O7{-2} = 7 H2O + 2 Cr{+3} + 3 CO2
MnCl2 + HBr = MnBr2 + HCl =>
MnCl2 + 2 HBr = MnBr2 + 2 HCl
NaCO3(aq) + H2SO4(aq) = NaSO4(aq) + H2O(l) + CO2(g) =>
NaCO3(aq) + H2SO4(aq) = NaSO4(aq) + H2O(l) + CO2(g)
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
Cr + O3 = CrO3 =>
Cr + O3 = CrO3
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
Al(s) + CuBr2(aq) = Al(Br2)3 + Cu =>
Al(s) + 3 CuBr2(aq) = Al(Br2)3 + 3 Cu
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(aq) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(aq)
NaNO2 + KMnO4 = NO2 + K2MnO4 + Na2MnO4 =>
2 NaNO2 + 2 KMnO4 = 2 NO2 + K2MnO4 + Na2MnO4
CH4 + CO = C3H8 + H2O =>
7 CH4 + 2 CO = 3 C3H8 + 2 H2O
Ag + Au(No3)3 = AgNo3 + Au =>
3 Ag + Au(No3)3 = 3 AgNo3 + Au
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
(CH3)3N + HCl = (CH3)3Cl + NH =>
(CH3)3N + HCl = (CH3)3Cl + NH
Hg + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Hg2SO4 + K2SO4 + H2O =>
6 Hg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Hg2SO4 + K2SO4 + 7 H2O
C2H4O + Ag2O = CH3COOH + Ag =>
C2H4O + Ag2O = CH3COOH + 2 Ag
Na(OH) + HCl = NaCl + H(OH) =>
Na(OH) + HCl = NaCl + H(OH)
Cl2 + Ar = ClAr =>
Cl2 + 2 Ar = 2 ClAr
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
C + O2 = CO2 =>
C + O2 = CO2
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
GaBr + Cl2 = GaCl3 + Br =>
2 GaBr + 3 Cl2 = 2 GaCl3 + 2 Br
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
Li + Ca3(PO4)2 = Li3PO4 + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca
C5H6 + Br2 = C6H5Br + HBr =>
6 C5H6 + 8 Br2 = 5 C6H5Br + 11 HBr
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
Pb + Cl = PbCl4 =>
Pb + 4 Cl = PbCl4
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Fe + NaClO3 = Fe(ClO3)2 + Na =>
Fe + 2 NaClO3 = Fe(ClO3)2 + 2 Na
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/23/24
方程式のバランス11/22/23
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