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Chemische vergelijkingen in evenwicht op02/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3OH + Na = CH3ONa2 + H2 =>
2 CH3OH + 4 Na = 2 CH3ONa2 + H2

C6H12O6 = C2H5OH + CO2 = C6H12O6 =>
C6H12O6 = 2 C2H5OH + 2 CO2

CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O

Zn + S = Zn2S2 =>
2 Zn + 2 S = Zn2S2

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

Be(NO3)2(aq) + K(OH)(aq) = Be(OH) + K(NO3)2 =>
Be(NO3)2(aq) + K(OH)(aq) = Be(OH) + K(NO3)2

(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O

NaOH + S = Na2S + H2 + O2 =>
2 NaOH + S = Na2S + H2 + O2

C3H8 + Cl2 = C3H7Cl2 + H2 =>
2 C3H8 + 2 Cl2 = 2 C3H7Cl2 + H2

M(OH)4 + H2SO4 = H2O + M(SO4)2 =>
M(OH)4 + 2 H2SO4 = 4 H2O + M(SO4)2

Co + CrO4 = Co2(CrO4)3 =>
2 Co + 3 CrO4 = Co2(CrO4)3

C2 + H2 = C2H2 =>
C2 + H2 = C2H2

C6H13N = C6H7N + H2 =>
C6H13N = C6H7N + 3 H2

KOH + HL = KL + H2O =>
KOH + HL = KL + H2O

Cl + KNO3 = KCl + NO3 =>
Cl + KNO3 = KCl + NO3

Zr + NO2 = Zr(NO2)3 =>
Zr + 3 NO2 = Zr(NO2)3

NHO3(aq) = NO2(aq) + H2O(l) + O2(g) =>
4 NHO3(aq) = 4 NO2(aq) + 2 H2O(l) + O2(g)

Cr{3+} + ClO3{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
2 Cr{3+} + ClO3{-} + 10 OH{-} = Cl{-} + 2 CrO4{2-} + 5 H2O

Hg2(NO3)2 = HgO + N2O + O2 =>
2 Hg2(NO3)2 = 4 HgO + 2 N2O + 3 O2

C7H5N3O6 + Ba(NO3)2 = CO + H2O + N2 + BaO =>
10 C7H5N3O6 + 7 Ba(NO3)2 = 70 CO + 25 H2O + 22 N2 + 7 BaO

BaCl2 + Na2PO4 = Ba3(PO4)3 + NaCl =>
3 BaCl2 + 3 Na2PO4 = Ba3(PO4)3 + 6 NaCl

K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg

K2CO3(aq) + H2SO4(aq) = K2SO4(s) + CO2(g) + H2O(l) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(s) + CO2(g) + H2O(l)

Cu(NH3)4(NO3)2 + H2S + H2O = CuS + NH4OH + HNO3 =>
Cu(NH3)4(NO3)2 + H2S + 4 H2O = CuS + 4 NH4OH + 2 HNO3

CH3CHO + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3COOH + 4 Cr3{+} + 5 H2O

HNo3 + Na2O = NaNo3 + H2O =>
2 HNo3 + Na2O = 2 NaNo3 + H2O

C6H6CH3 + O2 = CO + H2O =>
4 C6H6CH3 + 23 O2 = 28 CO + 18 H2O

K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2

NaOH + Al + H2O = NaAlO2 + H3 =>
NaOH + Al + H2O = NaAlO2 + H3

(NH4)Cl + CaOH = CaCl + NH3 + H2O =>
(NH4)Cl + CaOH = CaCl + NH3 + H2O

K2H3IO6 + HNO3 = KIO4 + KNO3 + H2O =>
K2H3IO6 + HNO3 = KIO4 + KNO3 + 2 H2O

Al + HCl = Al2Cl + H2 =>
4 Al + 2 HCl = 2 Al2Cl + H2

KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2

CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO

CaCl2(aq) + KI(aq) = CaI2(aq) + KCl(s) =>
CaCl2(aq) + 2 KI(aq) = CaI2(aq) + 2 KCl(s)

GeH8 + S = GeS2 + H2S =>
GeH8 + 6 S = GeS2 + 4 H2S

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

Cu2O + NaOH = Na2[Cu(OH)2] + O2 =>
2 Cu2O + 8 NaOH = 4 Na2[Cu(OH)2] + O2

CHCl2COOH + H2O = CHCl2COO + H3O =>
CHCl2COOH + H2O = CHCl2COO + H3O

N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O

Ca + H2CO3 = Ca(CO3) + H2 =>
Ca + H2CO3 = Ca(CO3) + H2

C2H5OH + OH = C2H3O2 + H2O =>
C2H5OH + 5 OH = C2H3O2 + 4 H2O

CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2 =>
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2

C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn + H2O =>
7 C2H5OH + 4 MnO4{-} + 4 H{+} = 7 CH3COOH + 4 Mn + 9 H2O

Sulfurdioxide + hydrogenfluoride = sulfurtetrafluoride + water =>
SO2 + 4 HF = SF4 + 2 H2O

HNO3 + MgBr2 = HBr + Mg(NO3)2 =>
2 HNO3 + MgBr2 = 2 HBr + Mg(NO3)2

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

Co2(gs) = Co2 =>
Co2(gs) = Co2

ZnCO3 + H3PO4 = Zn3PO4 + HCO3 =>
3 ZnCO3 + H3PO4 = Zn3PO4 + 3 HCO3

CaCl2 + NaHCO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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