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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2O3 + Mg2 = MgO + Fe =>
2 Fe2O3 + 3 Mg2 = 6 MgO + 4 Fe

K2O + H3PO4 = K3PO4 + HOH =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 HOH

NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

Ga2O + O2 = Ga2O3 =>
Ga2O + O2 = Ga2O3

N2He5 + P3 = N6P + He =>
9 N2He5 + P3 = 3 N6P + 45 He

Pb + H2S = PbH2S =>
Pb + H2S = PbH2S

Mn2(OH)2CO3 + NaOH = Na2CO3 + Mn(OH)2 =>
Mn2(OH)2CO3 + 2 NaOH = Na2CO3 + 2 Mn(OH)2

C2H4O2 + C5H12O = C3H6O2 + H2O =>
5 C2H4O2 + C5H12O = 5 C3H6O2 + H2O

CH3CH3CHCOOH + Zn = CH3CH3CHCOOZn + H2 =>
2 CH3CH3CHCOOH + 2 Zn = 2 CH3CH3CHCOOZn + H2

Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2 =>
Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2

Mg(s) + N2(g) = MgN(g) =>
2 Mg(s) + N2(g) = 2 MgN(g)

ICl3 + NaBr = NaICl3 + Br2 =>
2 ICl3 + 2 NaBr = 2 NaICl3 + Br2

Mn{3+} + Mg = Mn{2+} + Mg{2+} =>
2 Mn{3+} + Mg = 2 Mn{2+} + Mg{2+}

LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2

AuCd4Ca12Mg8Si23 + HCl + HNO3 = H2O + HAuCl4 + HCdCl4 + NO + Ca + Mg + Si =>
AuCd4Ca12Mg8Si23 + 20 HCl + 5 HNO3 = 10 H2O + HAuCl4 + 4 HCdCl4 + 5 NO + 12 Ca + 8 Mg + 23 Si

O2 + CH3HCCHCH3 = CO2 + H2O =>
6 O2 + CH3HCCHCH3 = 4 CO2 + 4 H2O

Pb(NO3)2 + MgF2 = PbF2 + Mg(NO3)2 =>
Pb(NO3)2 + MgF2 = PbF2 + Mg(NO3)2

NaHCo3 + HNo3 = NaNo3 + H2Co3 =>
NaHCo3 + HNo3 = NaNo3 + H2Co3

HCIO33 + Br2 + H2O = HBrO3 + HCI =>
5 HCIO33 + 33 Br2 + 33 H2O = 66 HBrO3 + 5 HCI

MgSO4 + KMnO4 = K2SO4 + MgMn2O4 + O2 =>
MgSO4 + 2 KMnO4 = K2SO4 + MgMn2O4 + 2 O2

H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O

NO2 = NO + O2 =>
2 NO2 = 2 NO + O2

KMnO4 + C12H22O11 = K2CO3 + Mn2O2 + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 = 24 K2CO3 + 24 Mn2O2 + 36 CO2 + 55 H2O

K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)

F2 + K2S = SF2 + K =>
F2 + K2S = SF2 + 2 K

C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O

Fe(OH)2 + CO2 + H2O = Fe(OH)3 + C =>
4 Fe(OH)2 + CO2 + 2 H2O = 4 Fe(OH)3 + C

ZnSO4 + BaS = ZnS + BaSO4 =>
ZnSO4 + BaS = ZnS + BaSO4

Al(s) + Co(No3)2(aq) = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2(aq) = 2 Al(No3)3(aq) + 3 Co(s)

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

CH4 + Cl2 = CH3Cl6 + HCl =>
2 CH4 + 7 Cl2 = 2 CH3Cl6 + 2 HCl

HNO3 + Br = HBrO3 + H2O + NO2 =>
5 HNO3 + Br = HBrO3 + 2 H2O + 5 NO2

Zn + Pb(NO3)2 = Zn(NO3)3 + Pb2 =>
4 Zn + 6 Pb(NO3)2 = 4 Zn(NO3)3 + 3 Pb2

NaN3 + HClO + CH3COOH = ClN3 + H2O + CH3COONa =>
NaN3 + HClO + CH3COOH = ClN3 + H2O + CH3COONa

Fe + KCl = FeKCl =>
Fe + KCl = FeKCl

CuO + BH3 = Cu + H3BO3 =>
3 CuO + BH3 = 3 Cu + H3BO3

Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2

I + OH = IO + H2O =>
I + 2 OH = IO + H2O

C3H6 + Br2 = C3H4Br2 + HBr =>
C3H6 + 2 Br2 = C3H4Br2 + 2 HBr

CH2Br + O2 = CO2 + H2O + Br =>
2 CH2Br + 3 O2 = 2 CO2 + 2 H2O + 2 Br

{-} + H{+} + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6e + 6 H{+} + 8 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 7 H2O

Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)

Bi + NaOH = Bi(OH)3 + Na =>
Bi + 3 NaOH = Bi(OH)3 + 3 Na

CH3COOH + NaOH = H2O + NaC3H2OOH =>
3 CH3COOH + 2 NaOH = 4 H2O + 2 NaC3H2OOH

KMnO4 + HBr = Br2MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 Br2MnBr2 + 2 KBr + 3 Br2 + 8 H2O

CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO

KClO4 + NH4Cl = NH4ClO4 + KCl =>
KClO4 + NH4Cl = NH4ClO4 + KCl

C10H9N + O2 = CO2 + H2O + N2 =>
4 C10H9N + 49 O2 = 40 CO2 + 18 H2O + 2 N2

MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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