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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(OH)3 + H2SO4 = Al2(S3O12) + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(S3O12) + 6 H2O

S8 + O2(g) = SO2 =>
S8 + 8 O2(g) = 8 SO2

Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3

Mo + HF + HNO3 = HMoF7 + NO + H2O =>
Mo + 7 HF + 2 HNO3 = HMoF7 + 2 NO + 4 H2O

Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]

Si + CaO = SiO2 + Ca =>
Si + 2 CaO = SiO2 + 2 Ca

KOH + Mg + SO4 = Mg(OH)2 + K2SO4 =>
2 KOH + Mg + SO4 = Mg(OH)2 + K2SO4

Cu + HNO3 = CuN2O6 + NO2 + H2O =>
Cu + 4 HNO3 = CuN2O6 + 2 NO2 + 2 H2O

Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4 =>
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4

Li4(CO3)2 + H2SO4 = Li2SO4 + CO2 + H2O =>
Li4(CO3)2 + 2 H2SO4 = 2 Li2SO4 + 2 CO2 + 2 H2O

Cr2O7{-2} + C2H2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2H2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O

AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF

Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}

C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl

Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}

Mg(s) + H2O(l) = MgO(aq) + H2(g) =>
Mg(s) + H2O(l) = MgO(aq) + H2(g)

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

Cu + H2SO4 = Cu2(SO4)2 + H2O + S2O4 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + S2O4

H2PdCl4 + NH4OH = Pd(NH3)2Cl2 + H2O + HCl =>
H2PdCl4 + 2 NH4OH = Pd(NH3)2Cl2 + 2 H2O + 2 HCl

N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

ZnS = Zn + S2 =>
2 ZnS = 2 Zn + S2

AuCl3 + Zn = ZnCl3 + Au =>
AuCl3 + Zn = ZnCl3 + Au

Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4

PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2

C2H5OH + Cr2O3 + H2SO4 = CH3COOH + CrSO4 + H2O =>
C2H5OH + 2 Cr2O3 + 4 H2SO4 = CH3COOH + 4 CrSO4 + 5 H2O

CH3OH + Cr2O7 + H{+} = CO2 + H2O + Cr3{+} =>
20 CH3OH + 9 Cr2O7 + 6 H{+} = 20 CO2 + 43 H2O + 6 Cr3{+}

ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO

Na2Cr2O7 + KBr = NaBr + K2Cr2O7 =>
Na2Cr2O7 + 2 KBr = 2 NaBr + K2Cr2O7

Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH

N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO

C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O

CH3CH2CH2CH2CONH2 + NaOH = CH3CH2CH2CH2COONa + NH3 =>
CH3CH2CH2CH2CONH2 + NaOH = CH3CH2CH2CH2COONa + NH3

NiO + Zn + H2O = Zn(OH)2 + Ni =>
NiO + Zn + H2O = Zn(OH)2 + Ni

H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O

Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2

FeCl3 + H2 = FeCl + HCl =>
FeCl3 + H2 = FeCl + 2 HCl

HBrO + Ca(OH)2 = Ca(BrO)2 + H2O =>
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O

C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O

Na + CO{-}3 + CaCl{-}2 = CaCO{-}3 + NaCl{-}2 =>
Na + CO{-}3 + CaCl{-}2 = CaCO{-}3 + NaCl{-}2

HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O

AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2

CH3CH2CH2CH2CH2CO2H + H2O = H3O + CH3CH2CH2CH2CH2CO2 =>
CH3CH2CH2CH2CH2CO2H + H2O = H3O + CH3CH2CH2CH2CH2CO2

F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O

K3[Fe(CN)6] + H2O = K2O + [Fe(CN)6] + H2 =>
2 K3[Fe(CN)6] + 3 H2O = 3 K2O + 2[Fe(CN)6] + 3 H2

FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + CrSO4 + H2O =>
4 FeSO4 + K2CrO4 + 4 H2SO4 = 2 Fe2(SO4)3 + K2SO4 + CrSO4 + 4 H2O

SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4

C5H8 + H2 = C8H18 =>
8 C5H8 + 13 H2 = 5 C8H18

Br2 + Al(NO3)3 = Br(NO3)3 + Al =>
Br2 + 2 Al(NO3)3 = 2 Br(NO3)3 + 2 Al

Ba(CH3COO)2 = Ba + CH3COO =>
Ba(CH3COO)2 = Ba + 2 CH3COO

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Breng de vergelijking van een chemische reactie in evenwicht
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