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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
N + CO2 = NCO2 =>
N + CO2 = NCO2

(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + (NH4)Cl =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + 2(NH4)Cl

H2O9(g) + CO2(g) = C6H12O6(g) + O2(g) =>
6 H2O9(g) + 6 CO2(g) = C6H12O6(g) + 30 O2(g)

C6H5NHCOCH3 + HNO3 + H2SO4 = NO2C6H5NHCOCH3 + H2O + HSO4 =>
C6H5NHCOCH3 + HNO3 + H2SO4 = NO2C6H5NHCOCH3 + H2O + HSO4

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH

MgSO4H2O = MgSO4 + H2O =>
MgSO4H2O = MgSO4 + H2O

C200H202 + O2 = CO2 + H2O =>
2 C200H202 + 501 O2 = 400 CO2 + 202 H2O

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl

Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2

CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I

Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH

Sn(OH)2 + NaOH = Na2Sn(OH)4 =>
Sn(OH)2 + 2 NaOH = Na2Sn(OH)4

Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O

HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4

Al(OH)3 + CaOH2 = H2O + Ca3Al2O3 =>
2 Al(OH)3 + 3 CaOH2 = 6 H2O + Ca3Al2O3

MgCl2*6H2O + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2*6H2O + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + 6 H2O

HCO + H2O = H3CO2 =>
HCO + H2O = H3CO2

Cr203 + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr203 + 1218 NaOH + 1218 H2O = 406 Na3[Cr(OH)6] + 609 H2

HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2

H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O

C2H5OH + C2H4O = C4H6 + H2O =>
C2H5OH + C2H4O = C4H6 + 2 H2O

Cs + CuSO4 = Cu + CsSO4 =>
Cs + CuSO4 = Cu + CsSO4

ZnS + HNO3 = Zn(SO3) + NO2 + H2O =>
ZnS + 6 HNO3 = Zn(SO3) + 6 NO2 + 3 H2O

MgO(s) + H2O(l) = Mg(OH)2 =>
MgO(s) + H2O(l) = Mg(OH)2

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

MgSO4 + KI = K2SO4 + MgI2 =>
MgSO4 + 2 KI = K2SO4 + MgI2

Mg + Hg(No3)2 = Hg + Mg(No3)2 =>
Mg + Hg(No3)2 = Hg + Mg(No3)2

BaCl2 + K2C2O4 = K2Cl2 + BaC2O4 =>
BaCl2 + K2C2O4 = K2Cl2 + BaC2O4

Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O

CrBr3 + K2S + H2O = Cr(OH)3 + H2S + KBr =>
2 CrBr3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KBr

Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2

MgNo3 + NaOH = MgOH + NaNo3 =>
MgNo3 + NaOH = MgOH + NaNo3

Xe + F2 = XeF2 =>
Xe + F2 = XeF2

O2 + NaOH = Na2O2 + H2O2 =>
O2 + 2 NaOH = Na2O2 + H2O2

CaCl2 + Ag(OH)3 = AgCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Ag(OH)3 = 2 AgCl3 + 3 Ca(OH)2

ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2

HCl + KBr = HBrKCl =>
HCl + KBr = HBrKCl

[Pt(NH3)3Cl3]Cl + Pb(NO3)2 = [Pt(NH3)3Cl3]NO3 + PbCl2 =>
2[Pt(NH3)3Cl3]Cl + Pb(NO3)2 = 2[Pt(NH3)3Cl3]NO3 + PbCl2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl

AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4NO3

Ag2S + K3PO4 = Ag3PO4 + K2S =>
3 Ag2S + 2 K3PO4 = 2 Ag3PO4 + 3 K2S

CS + O2 = CSO2 =>
CS + O2 = CSO2

Ca4[Fe(CN)6]2 + HNO3 = H4[Fe(CN)6] + Ca(NO3)2 =>
Ca4[Fe(CN)6]2 + 8 HNO3 = 2 H4[Fe(CN)6] + 4 Ca(NO3)2

Mg(HSO4)2 = Mg + HSO4 =>
Mg(HSO4)2 = Mg + 2 HSO4

CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)

Cu2Cl(OH)3 + H2SO4 = CuSO4 + H2O + CuCl2 =>
2 Cu2Cl(OH)3 + 3 H2SO4 = 3 CuSO4 + 6 H2O + CuCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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