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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Hg(NO3)2(aq) + Na2Cr2O7(aq) = HgCr2O7(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + Na2Cr2O7(aq) = HgCr2O7(s) + 2 NaNO3(aq)

Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3

NaOH + Al2O3 + SiO2 = NaAlSiO4 + H2O =>
2 NaOH + Al2O3 + 2 SiO2 = 2 NaAlSiO4 + H2O

C2H5Cl = C2 + H5 + Cl =>
C2H5Cl = C2 + H5 + Cl

CO2 + C2H6 = H2O + C8H18 =>
6 CO2 + 25 C2H6 = 12 H2O + 7 C8H18

Na(OH) + NH4Cl = NaCl + NH3H2O =>
Na(OH) + NH4Cl = NaCl + NH3H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O

BaO2H2 + NaPO4 = BaP2O8 + NaOH =>
BaO2H2 + 2 NaPO4 = BaP2O8 + 2 NaOH

BaS + ZnBr = BaBr + ZnS =>
BaS + ZnBr = BaBr + ZnS

MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2

CH2BrCH2COOMgBr + NH3 = NH2CH2CH2COONH4 + MgBr2 =>
CH2BrCH2COOMgBr + 2 NH3 = NH2CH2CH2COONH4 + MgBr2

Cr(OH)3 + NaClO = Cl2 + Na2CrO4 + NaOH + H2O =>
2 Cr(OH)3 + 6 NaClO = 3 Cl2 + 2 Na2CrO4 + 2 NaOH + 2 H2O

NF4ClO4 = NF3 + FClO4 =>
NF4ClO4 = NF3 + FClO4

Cl2 + F2 = Cl2F6 =>
Cl2 + 3 F2 = Cl2F6

N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2

SiO2 + LiOH = Li4SiO4 + H2O =>
SiO2 + 4 LiOH = Li4SiO4 + 2 H2O

CuCl2(aq) + Na2S(aq) = CuS + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS + 2 NaCl(aq)

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Cu(NO3)2 + Co3(PO4)2 = Cu3(PO4)2 + Co(NO3)2 =>
3 Cu(NO3)2 + Co3(PO4)2 = Cu3(PO4)2 + 3 Co(NO3)2

C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O

FeO3 + CO = FeO + CO2 =>
FeO3 + 2 CO = FeO + 2 CO2

C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O

Pb3O4 + HNO3 = Pb(NO)32 + PbO2 + H2O =>
25 Pb3O4 + 32 HNO3 = Pb(NO)32 + 74 PbO2 + 16 H2O

Zn(s) + O(g) = ZnO =>
Zn(s) + O(g) = ZnO

C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe

Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO

C7H6O3 + NaOH = NaC7H6O3 + OH =>
C7H6O3 + NaOH = NaC7H6O3 + OH

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

NaClO4 + NH4Cl = NaCl + N2 + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 4 N2 + 8 HCl + 12 H2O

LaC17H9O2 + O2 = CO2 + La2O3 + H2O =>
2 LaC17H9O2 + 38 O2 = 34 CO2 + La2O3 + 9 H2O

SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2

HPO3 + H2O = H4P2O7 =>
2 HPO3 + H2O = H4P2O7

Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH

NaCl + SO2 = Na2O + SCl4 =>
4 NaCl + SO2 = 2 Na2O + SCl4

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

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

ZnSO4*H2O + Na3C6H5O7*2H2O = ZnC6H5NaO7 + Na2SO4 + H2O =>
ZnSO4*H2O + Na3C6H5O7*2H2O = ZnC6H5NaO7 + Na2SO4 + 3 H2O

HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)

LiClO + H2SO4 + NaI = LiCl + Na2SO4 + I2 + H2O =>
LiClO + H2SO4 + 2 NaI = LiCl + Na2SO4 + I2 + H2O

FeS = Fe2S2 =>
2 FeS = Fe2S2

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

NO2 + BrO3 = Br + NO3 =>
3 NO2 + BrO3 = Br + 3 NO3

K2CrO4 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 17 H2SO4 + 3 H2S = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O

C6H5COOH + Na2CO3 = C6H5COO{-} + Na{+} + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COO{-} + 2 Na{+} + H2O + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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