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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O

[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-}

LiAlO2 + HNO3 = Al(NO3)3 + LiNO3 + H2O =>
LiAlO2 + 4 HNO3 = Al(NO3)3 + LiNO3 + 2 H2O

RbBr + AgCl = AgBr + RbCl(classification) =>
RbBr + AgCl = AgBr + RbCl(classification)

Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2

NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3

Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 CO2 + 6 H2O

Na2CO3 + MgN2O6 = MgCO3 + NaNO3 =>
Na2CO3 + MgN2O6 = MgCO3 + 2 NaNO3

CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl

NH4BH4 = BN + H2 =>
NH4BH4 = BN + 4 H2

HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3

C6H4(CO)2O + NH4OH = C8H5O2N + H2O =>
C6H4(CO)2O + NH4OH = C8H5O2N + 2 H2O

C6H6O + H2O = CO2 + H =>
C6H6O + 11 H2O = 6 CO2 + 28 H

CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+}

NaCl(aq) + Fe(NO3)3(aq) = NaNO3(ppt) + FeCl3(ppt) =>
3 NaCl(aq) + Fe(NO3)3(aq) = 3 NaNO3(ppt) + FeCl3(ppt)

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O

Ba + S = BaS(s) =>
Ba + S = BaS(s)

C2H3NaO2 + HNO3 = CH3COOH + NaNO3 =>
C2H3NaO2 + HNO3 = CH3COOH + NaNO3

Cr3{+} + H2O + ClO3 = Cr2O7 + ClO2 + H{+} =>
2 Cr3{+} + H2O + 20 ClO3 = 3 Cr2O7 + 20 ClO2 + 2 H{+}

KAl(OH)4 + C2O4H2 + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 C2O4H2 + 2 KOH = K3Al(C2O4)3*3H2O + 3 H2O

NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl

PtCl2 + HNO3 = Pt(NO3)2 + HCl =>
PtCl2 + 2 HNO3 = Pt(NO3)2 + 2 HCl

C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O

NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2

Hg(PO3)2 + Zn = Hg + Zn3(PO3)2 =>
Hg(PO3)2 + 3 Zn = Hg + Zn3(PO3)2

BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

C3H80(l) + O2(g) = CO2(g) + H2O(l) =>
C3H80(l) + 23 O2(g) = 3 CO2(g) + 40 H2O(l)

H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O

ZnCO3 + C6H8O6 = Zn3(C6H5O7)2 + H2O + CO2 =>
15 ZnCO3 + 9 C6H8O6 = 5 Zn3(C6H5O7)2 + 11 H2O + 9 CO2

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

Na2SO3(s) + HCl(ac) = NaCl(ac) + SO2(g) + H2O(l) =>
Na2SO3(s) + 2 HCl(ac) = 2 NaCl(ac) + SO2(g) + H2O(l)

NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O

Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S

CH4CO2 + KOH = CH3CO2K + H2O =>
CH4CO2 + KOH = CH3CO2K + H2O

P2O5 + BaO = Ba3(PO4)2(cr) =>
P2O5 + 3 BaO = Ba3(PO4)2(cr)

(CH3OH) + O2 = H2CO + H2O =>
2(CH3OH) + O2 = 2 H2CO + 2 H2O

NH4No3 + BaCl2 = NH3 + HCl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH3 + 2 HCl + Ba(No3)2

CD + AB = AD + CB =>
CD + AB = AD + CB

Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH

ZnCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Zn(NO3)2(aq) =>
3 ZnCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Zn(NO3)2(aq)

Cu[OH]2 + H2SO4 = CuSO4 + H2O =>
Cu[OH]2 + H2SO4 = CuSO4 + 2 H2O

C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6

CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

K2Cr2O7 + H2O2 = K2CrO4 + Cr(OH)3 + O2 =>
2 K2Cr2O7 + 3 H2O2 = 2 K2CrO4 + 2 Cr(OH)3 + 3 O2

NH3 + KNO3 = N2 + KNO2 + H2O =>
2 NH3 + 3 KNO3 = N2 + 3 KNO2 + 3 H2O

Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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