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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HC1 = ZnC2 + H2 =>
Zn + 2 HC1 = ZnC2 + H2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s)

C3H4 + [Cu(NH3)2]Cl = C3H2Cu2 + NH3 + NH4Cl =>
C3H4 + 2[Cu(NH3)2]Cl = C3H2Cu2 + 2 NH3 + 2 NH4Cl

CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl

Cr3{+} + H2O2 = CrO5 + H{+} + H2O =>
2 Cr3{+} + 29 H2O2 = 6 CrO5 + 2 H{+} + 28 H2O

NaS + CuCl2 = CuS2 + NaCl =>
2 NaS + CuCl2 = CuS2 + 2 NaCl

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

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2

CH2OH + K = CH2OK + H2 =>
2 CH2OH + 2 K = 2 CH2OK + H2

Zn(NO3) + (NH4)Br = ZnBr + (NH4) + (NO3) =>
Zn(NO3) + (NH4)Br = ZnBr + (NH4) + (NO3)

Cr2O7{2-} + NO2{-} + H{+} = NO3{-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H{+} = 3 NO3{-} + 2 Cr{3+} + 4 H2O

KC4H5O6 + NaOH = KOH + NaC4H5O6 =>
KC4H5O6 + NaOH = KOH + NaC4H5O6

CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O

HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O

IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(I)NITRATE = IRON(III)NITRATE + LEAD(I)CHLORIDE

H3PO2 + Cr2O72{-} + H{+} = H3PO4 + Cr3{+} + H2O =>
427 H3PO2 + 12 Cr2O72{-} + 20 H{+} = 427 H3PO4 + 8 Cr3{+} + 10 H2O

Zn(s) + FeSO4(aq) = ZnSO4(aq) + Fe(s) =>
Zn(s) + FeSO4(aq) = ZnSO4(aq) + Fe(s)

Cu + O = CuO(k) =>
Cu + O = CuO(k)

Mn + C = Mn4C2 =>
4 Mn + 2 C = Mn4C2

FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O

Cd + H2O = CdO + H2 =>
Cd + H2O = CdO + H2

Mg(NO3)2*6H2O + Fe(NO3)3*9H2O = MgFe5O8 + N2 + H2O + O2 =>
2 Mg(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 MgFe5O8 + 17 N2 + 102 H2O + 43 O2

IrO2 + NaOH = NaIrO2 + H2O + O2 =>
4 IrO2 + 4 NaOH = 4 NaIrO2 + 2 H2O + O2

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

HCl + H3AsO4 + Zn = AsH3 + ZnCl2 + H2O =>
8 HCl + H3AsO4 + 4 Zn = AsH3 + 4 ZnCl2 + 4 H2O

KMnO4 + Mn{2+} = MnO2 + K{2+} =>
KMnO4 + Mn{2+} = 2 MnO2 + K{2+}

H2SO3 + Ca(OH)2 = H2Ca + SO4(OH)2 =>
2 H2SO3 + 3 Ca(OH)2 = 3 H2Ca + 2 SO4(OH)2

Al + Cl2 = AlCl4 =>
Al + 2 Cl2 = AlCl4

Ca(OH)2 + H2 = CaH2 + H2O2 =>
Ca(OH)2 + H2 = CaH2 + H2O2

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Cr2O3 + HNO3 = CrO3 + HNO2 =>
Cr2O3 + 3 HNO3 = 2 CrO3 + 3 HNO2

CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3

C7H6N2O4 + O2 = CO2 + H2O + N2 =>
2 C7H6N2O4 + 13 O2 = 14 CO2 + 6 H2O + 2 N2

Pb(NO{+3}){+2} + CrCl{+2} = PbCl{+2} + Cr(NO{+3}){+2} =>
Pb(NO{+3}){+2} + CrCl{+2} = PbCl{+2} + Cr(NO{+3}){+2}

Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2

CoCl2 + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 22 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

C + S8 = CS2 =>
4 C + S8 = 4 CS2

C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)

CH2OH + K = CH2OK + H2 =>
2 CH2OH + 2 K = 2 CH2OK + H2

Ga2(CO3)3 + H2SO4 = CO2 + Ga2(SO4)3 + H2O =>
Ga2(CO3)3 + 3 H2SO4 = 3 CO2 + Ga2(SO4)3 + 3 H2O

SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2

Bi + HNO3 = NO + Bi(NO3)3 + H2O =>
Bi + 4 HNO3 = NO + Bi(NO3)3 + 2 H2O

Ca(HSO4)2 + NaCl = NaHSO4 + CaCl2 =>
Ca(HSO4)2 + 2 NaCl = 2 NaHSO4 + CaCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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