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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl

BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF

Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)

Cu(NO3)2 + NaCl = NaCl(NO3)2 + Cu =>
Cu(NO3)2 + NaCl = NaCl(NO3)2 + Cu

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4

H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr

CaC12H22O14 + KCl = CaCl2 + K2C12H22O14 =>
CaC12H22O14 + 2 KCl = CaCl2 + K2C12H22O14

K2S3O6 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 K2S3O6 + 4 KClO3 + 12 KOH = 9 K2SO4 + 4 KCl + 6 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

HCl + NH2CH2COOH = [NH3CH2COOH]Cl =>
HCl + NH2CH2COOH = [NH3CH2COOH]Cl

PbNO3 = PbO + N3O2 + O2 =>
3 PbNO3 = 3 PbO + N3O2 + 2 O2

C3H8 + H2O = OC + H2 =>
C3H8 + 3 H2O = 3 OC + 7 H2

MnCO3 + H2CO3 = Mn(HCO3)2 =>
MnCO3 + H2CO3 = Mn(HCO3)2

KOH + AgCH3COO = Ag2O + KCH3COO + H2O =>
2 KOH + 2 AgCH3COO = Ag2O + 2 KCH3COO + H2O

BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3

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

NH4I + AgNo3 = No3NH4 + AgI =>
NH4I + AgNo3 = No3NH4 + AgI

CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)

CrBr3 + Mg = MgBr + Cr =>
CrBr3 + 3 Mg = 3 MgBr + Cr

Ca(C2H3O2)2 + Na2CO3 = Ca(CO3) + C2H3O2Na =>
Ca(C2H3O2)2 + Na2CO3 = Ca(CO3) + 2 C2H3O2Na

NaCl + AlCl3 = AlCl + NaCl3 =>
NaCl + AlCl3 = AlCl + NaCl3

CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2

FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl

U + H2SeO4 = H2 + U(SeO4)3 =>
U + 3 H2SeO4 = 3 H2 + U(SeO4)3

C6H6 + H2SO4 = C6H6S3O9 + H2O =>
C6H6 + 3 H2SO4 = C6H6S3O9 + 3 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

P4 + H2O = PH3O + HPO2 =>
P4 + 5 H2O = 3 PH3O + HPO2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

FeO + S = FeS + SO2 =>
2 FeO + 3 S = 2 FeS + SO2

V2(SO4)3 + H2O + O2 = VOSO4 + H2SO4 =>
2 V2(SO4)3 + 2 H2O + O2 = 4 VOSO4 + 2 H2SO4

Sm2O3 + Ba = Sm + BaO =>
Sm2O3 + 3 Ba = 2 Sm + 3 BaO

NaH2PO4 + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 NaH2PO4 + CaCl2 = Ca(H2PO4)2 + 2 NaCl

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O

K3[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O + 6 KOH

MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

K3PO4 = K + O2 + P =>
K3PO4 = 3 K + 2 O2 + P

Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3

Li + CaSO4 = Ca + LiSO4 =>
Li + CaSO4 = Ca + LiSO4

ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4

K2CO3 + MgCl2 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 K2CO3 + 2 MgCl2 + H2O = (MgOH)2CO3 + CO2 + 4 KCl

CuO + CHCl3 = Cu + CuCl2 + CO3 + H2O =>
7 CuO + 2 CHCl3 = 4 Cu + 3 CuCl2 + 2 CO3 + H2O

H2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
2 H2CrO4 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 8 H2O + 3 Fe2(SO4)3

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Breng de vergelijking van een chemische reactie in evenwicht
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