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化学反応式のバランス12/25/24

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C2H4 + KMnO4 + H2O = CH2(OH)CH2(OH) + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 MnO2 + 2 KOH

NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl

FeCl3 + H2S = FeCl2 + S0 + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S0 + 2 HCl

Na2S + CaCl2 = Na2Ca + SCl2 =>
Na2S + CaCl2 = Na2Ca + SCl2

NO + Fe = Fe2O3 + N2 =>
6 NO + 4 Fe = 2 Fe2O3 + 3 N2

NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3

O2 + C4H10 = H2O + CO =>
9 O2 + 2 C4H10 = 10 H2O + 8 CO

NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O

CH3CH2OH + KMnO4 + KOH = CH3COH + K2MnO4 + H2O =>
CH3CH2OH + 2 KMnO4 + 2 KOH = CH3COH + 2 K2MnO4 + 2 H2O

CuSO4(aq) + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4(aq) + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3

Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2

H2SO4 + LiOH = H2OH + LiSO4 =>
H2SO4 + LiOH = H2OH + LiSO4

SO4{-}2 + Sr{+} = SrSO4 =>
SO4{-}2 + Sr{+} = SrSO4

NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3

NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O(l)

FeSO4 + LiNO3 = Fe(NO3)2 + Li2SO4 =>
FeSO4 + 2 LiNO3 = Fe(NO3)2 + Li2SO4

CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4

OH = O + H2O =>
2 OH = O + H2O

Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O

B + CI = BCI =>
B + CI = BCI

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

S8 + Fe = Fe2S3 =>
3 S8 + 16 Fe = 8 Fe2S3

Ag3PO3 + Ca = AgCa + PO3 =>
Ag3PO3 + 3 Ca = 3 AgCa + PO3

RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2

MnO + Li = Li2O + Mn =>
MnO + 2 Li = Li2O + Mn

SrCrO4 + H{+} = Sr{2+} + H2Cr2O7 + H2O =>
2 SrCrO4 + 4 H{+} = 2 Sr{2+} + H2Cr2O7 + H2O

NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + Cl2

Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn

Cs + MgBr2 = CsBr + Mg =>
2 Cs + MgBr2 = 2 CsBr + Mg

NaOH + H2Cl3 = H2O + Na2Cl3 =>
2 NaOH + H2Cl3 = 2 H2O + Na2Cl3

S2O3{2-} + Br2 + H2O = SO3{2-} + Br{-} + H{+} =>
S2O3{2-} + 2 Br2 + 3 H2O = 2 SO3{2-} + 4 Br{-} + 6 H{+}

NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH

C2H5Br + LiOH = C2H5OH + LiBr =>
C2H5Br + LiOH = C2H5OH + LiBr

Li2CO3(aq) + ZnSO4(aq) = Li2SO4(aq) + ZnCO3(aq) =>
Li2CO3(aq) + ZnSO4(aq) = Li2SO4(aq) + ZnCO3(aq)

ZnCl2(s) + Mn(aq) = Zn + MnCl2 =>
ZnCl2(s) + Mn(aq) = Zn + MnCl2

Na2CO3 + Ca3P2 = CaCO3 + Na3P =>
3 Na2CO3 + Ca3P2 = 3 CaCO3 + 2 Na3P

HBr + AgNO3 = AgBr + H + NO3 =>
HBr + AgNO3 = AgBr + H + NO3

Ba + NaOH = Ba(OH)2 + Na =>
Ba + 2 NaOH = Ba(OH)2 + 2 Na

ClO3 = Cl2 + O2 =>
2 ClO3 = Cl2 + 3 O2

Fe + Zn(OH)2 = FeOH + Zn =>
2 Fe + Zn(OH)2 = 2 FeOH + Zn

NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3

Cd3(PO4)2 + (NH4)2SO3 = CdSO3 + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2SO3 = 3 CdSO3 + 2(NH4)3PO4

Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2

C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3(aq) + HCl(aq) =>
3 C7H6O3(aq) + FeCl3(aq) = Fe(C7H5O3)3(aq) + 3 HCl(aq)

Ga + F = GaF =>
Ga + F = GaF

CuSO4 + BaNO3 = Cu(NO3) + BaSO4 =>
CuSO4 + BaNO3 = Cu(NO3) + BaSO4

COCl2 + NaOH + NaCl3 = NaCl + CO2O3 + H2O =>
COCl2 + 8 NaOH + 3 NaCl3 = 11 NaCl + CO2O3 + 4 H2O

Br2 + MnCl3 = MnBr3 + Cl2 =>
3 Br2 + 2 MnCl3 = 2 MnBr3 + 3 Cl2

CaOH2 + Na3PO4 = Ca3PO4 + NaOH2 =>
3 CaOH2 + Na3PO4 = Ca3PO4 + 3 NaOH2

(NH4)2PtCl4(s) + NH3(aq) = NH4Cl(aq) + Pt(NH3)2Cl2(s) =>
(NH4)2PtCl4(s) + 2 NH3(aq) = 2 NH4Cl(aq) + Pt(NH3)2Cl2(s)

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あらゆる化学反応の方程式のバランスをとる
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