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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(OH)2 = BaH2O2 =>
Ba(OH)2 = BaH2O2

MgCO3(s) + HC2H3O2(aq) = Mg(HC2H3O2)2 + CO2 + H2O =>
4 MgCO3(s) + 9 HC2H3O2(aq) = 4 Mg(HC2H3O2)2 + 6 CO2 + 2 H2O

KHS + NaOH = K2S + Na2S + H2O =>
2 KHS + 2 NaOH = K2S + Na2S + 2 H2O

Br + Cr(VI)I = Cr(VI)Br + I =>
Br + Cr(VI)I = Cr(VI)Br + I

Nb + Cl2 = NbCl5 =>
2 Nb + 5 Cl2 = 2 NbCl5

Ca(OH)2 + Cl2 = CaCl2 + H2O + Ca(ClO)2 =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + 2 H2O + Ca(ClO)2

CaI2 + Fe2(SO4)3 = Ca(SO4) + FeI3 =>
3 CaI2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 FeI3

CuSCN + KMnO4 + H2SO4 = HCN + CuSO4 + K2SO4 + MnSO4 + H2O =>
10 CuSCN + 14 KMnO4 + 21 H2SO4 = 10 HCN + 10 CuSO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O

NaP = Na + P =>
NaP = Na + P

NiO = Ni + O2 =>
2 NiO = 2 Ni + O2

NH4SH + NaClO + NaOH = N2 + Na2SO4 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = N2 + 2 Na2SO4 + 11 NaCl + 7 H2O

Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si

U + O2 = U3O8 =>
3 U + 4 O2 = U3O8

CaO + Cl2O7 = CaCl2 + O2 =>
CaO + Cl2O7 = CaCl2 + 4 O2

Mo(OH)2 + H2S = MoS + H2O =>
Mo(OH)2 + H2S = MoS + 2 H2O

Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O

C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O

CHCl2CH3 = CHClCH2 + HCl =>
CHCl2CH3 = CHClCH2 + HCl

HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O

(NH4ClO4) = (N2) + Cl2 + O2 + H2O =>
2(NH4ClO4) = (N2) + Cl2 + 2 O2 + 4 H2O

IH = I2 + H2 =>
2 IH = I2 + H2

Pb + K2CO3 = PbCO3 + K =>
Pb + K2CO3 = PbCO3 + 2 K

AlN = Al + N2 =>
2 AlN = 2 Al + N2

Sb5 + O2 = Sb4O6 =>
4 Sb5 + 15 O2 = 5 Sb4O6

Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si

NH4Br + K3PO4 = (NH4)3PO4 + KBr =>
3 NH4Br + K3PO4 = (NH4)3PO4 + 3 KBr

Ca(HSO4)2 + Ca(OH)2 = CaSO4 + H2O =>
Ca(HSO4)2 + Ca(OH)2 = 2 CaSO4 + 2 H2O

XeF4 + H = Xe + HF =>
XeF4 + 4 H = Xe + 4 HF

Li3N + H2 = Li + NH3 =>
2 Li3N + 3 H2 = 6 Li + 2 NH3

Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)

CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2

HB + MX + X2 = H2X + BMX3 =>
4 HB + 4 MX + 5 X2 = 2 H2X + 4 BMX3

MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3

AgNO3 + KCl = AgCl + KNO3* =>
AgNO3 + KCl = AgCl + KNO3*

Li + F = FLi2 =>
2 Li + F = FLi2

H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O

B2H6 + LiH = LiBH4 =>
B2H6 + 2 LiH = 2 LiBH4

Ba(NO3)2(aq) + H2S(aq) = BaS(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2S(aq) = BaS(s) + 2 HNO3(aq)

La2(CO3)3 = La2O3 + CO + CO4 =>
La2(CO3)3 = La2O3 + 2 CO + CO4

(CH3)3COH + Cl2 + NaOH = (CH3)3COCl + NaCl + H2O =>
(CH3)3COH + Cl2 + NaOH = (CH3)3COCl + NaCl + H2O

C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr

H2 + Ar = H2Ar =>
H2 + Ar = H2Ar

Fe + Al(NO3)3 = Al + Fe(NO3)3 =>
Fe + Al(NO3)3 = Al + Fe(NO3)3

ZnSO3 + Na = Na2SO3 + Zn =>
ZnSO3 + 2 Na = Na2SO3 + Zn

HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO

C6H6 + C2H3OCl = C8H8O + HCl =>
C6H6 + C2H3OCl = C8H8O + HCl

HNO3 + HgCl2 = Cl2 + NO + Hg(NO3)2 + H2O =>
8 HNO3 + 3 HgCl2 = 3 Cl2 + 2 NO + 3 Hg(NO3)2 + 4 H2O

Al(NO3)3 + NH2CONH2 = Al2O3 + CO2 + N02 + H2O =>
2 Al(NO3)3 + 5 NH2CONH2 = Al2O3 + 5 CO2 + 8 N02 + 10 H2O

Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al

NaOH + CH3CO2H = H + Na + CO2 =>
2 NaOH + CH3CO2H = 6 H + 2 Na + 2 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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