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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

I + O2 = IO =>
2 I + O2 = 2 IO

Zn2 + Pb(NO3)2 = NO3 + Zn2Pb2 =>
Zn2 + 2 Pb(NO3)2 = 4 NO3 + Zn2Pb2

SIO2 + C = SIC + O2 =>
SIO2 + C = SIC + O2

HBr + AgNO2 = AgBr + HNO2 =>
HBr + AgNO2 = AgBr + HNO2

H + B2 = HB =>
2 H + B2 = 2 HB

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

NH3 + H3O = NH4 + H2O =>
NH3 + H3O = NH4 + H2O

KCl + Ag(NO3)3 = K(NO3)3 + AgCl =>
KCl + Ag(NO3)3 = K(NO3)3 + AgCl

H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

Al(s) + KOH(aq) + H2O = KAl(OH)4 + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4 + 3 H2(g)

NaHCO3 + HAc = NaAc + CO2 + H2O =>
NaHCO3 + HAc = NaAc + CO2 + H2O

C + S + I = CSI =>
C + S + I = CSI

C20H14O4 + KOH = C20H16O5 + K2O =>
C20H14O4 + 2 KOH = C20H16O5 + K2O

Fe + Cu2SO = Fe2SO + Cu =>
2 Fe + Cu2SO = Fe2SO + 2 Cu

Fe2O3 + C4H10 = CO2 + H2O + Fe3O4 =>
39 Fe2O3 + C4H10 = 4 CO2 + 5 H2O + 26 Fe3O4

NaClO + HCl + KI = I2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KI = I2 + 7 NaCl + H2O + 2 KClO3

C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O

HCl + Cr(OH)2 = CrCl2 + H2O =>
2 HCl + Cr(OH)2 = CrCl2 + 2 H2O

CuSO4(aq) + CoCl2 = CuCl2 + CoSO4 =>
CuSO4(aq) + CoCl2 = CuCl2 + CoSO4

H2SO4 + K2Cr2O7 + KAt = At2 + K2SO4 + Cr2(SO4)3 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 KAt = 3 At2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O

HNO3 + Sr(OH)2 = HOH + Sr(NO3)2 =>
2 HNO3 + Sr(OH)2 = 2 HOH + Sr(NO3)2

FeO + CaO + P = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + 2 P = Ca3(PO4)2 + 5 Fe

Al + CuSO4 + NaCl = Al2(SO4)3 + NaCu + Cl =>
2 Al + 3 CuSO4 + 3 NaCl = Al2(SO4)3 + 3 NaCu + 3 Cl

H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2

C6H14N4O2 + O2 = CO2 + H2O + N2H4CO =>
2 C6H14N4O2 + 11 O2 = 8 CO2 + 6 H2O + 4 N2H4CO

Mg(HCO3)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 CO2 + 2 H2O

C6H7(NO2)3O5 + H2O = CH3NO2 + H2CO3 =>
C6H7(NO2)3O5 + 4 H2O = 3 CH3NO2 + 3 H2CO3

Ca(NO3)2 + S = CaS + NO3 =>
Ca(NO3)2 + S = CaS + 2 NO3

Sr + CuCl2 = Cu2Sr + Cl2 =>
Sr + 2 CuCl2 = Cu2Sr + 2 Cl2

Ag(NH3)2KI = AgIK(NH3)2 =>
Ag(NH3)2KI = AgIK(NH3)2

HClO + NH4OH = NH4ClO + H2O =>
HClO + NH4OH = NH4ClO + H2O

Na + HCl = H15421 + NaCl =>
15421 Na + 15421 HCl = H15421 + 15421 NaCl

CH3COOH + Pb(OH)CH3COO = H2O + Pb(CH3COO)2 =>
CH3COOH + Pb(OH)CH3COO = H2O + Pb(CH3COO)2

Au2O3 + HNO3 = Au(NO3)3 + H2O =>
Au2O3 + 6 HNO3 = 2 Au(NO3)3 + 3 H2O

Na3AsS4 + Fe2(SO4)3 + O2 = FeAsO4 + Na2SO4 + SO2 =>
2 Na3AsS4 + Fe2(SO4)3 + 12 O2 = 2 FeAsO4 + 3 Na2SO4 + 8 SO2

P34 + O2 = P2O5 =>
2 P34 + 85 O2 = 34 P2O5

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

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

Bi(OH)3 + HNO3 = BiNO4 + H2O =>
Bi(OH)3 + HNO3 = BiNO4 + 2 H2O

C12H22O11 + O2 = H2C6H5O9 + H2O =>
2 C12H22O11 + 11 O2 = 4 H2C6H5O9 + 8 H2O

BaSO4 + HNO3 = BaH + NO3SO4 =>
BaSO4 + HNO3 = BaH + NO3SO4

Cl2O7 + Ca = CaCl2 + O2 =>
2 Cl2O7 + 2 Ca = 2 CaCl2 + 7 O2

H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

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

Bi + Ag2SO4 = BiSO4 + Ag =>
Bi + Ag2SO4 = BiSO4 + 2 Ag

C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O

RbOH + P2O5 = RbPO3 + H2O =>
2 RbOH + P2O5 = 2 RbPO3 + H2O

SbCl2 = Sb + Cl2 =>
SbCl2 = Sb + Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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