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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnO + HClO3 = HCl + ZnO3 =>
3 ZnO + 2 HClO3 = 2 HCl + 3 ZnO3

Na2FeO3 + KI = K4FeO3 + NaI + I2 =>
Na2FeO3 + 4 KI = K4FeO3 + 2 NaI + I2

N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4

K2SO3 + HBr = KBr + H2O + SO2 =>
K2SO3 + 2 HBr = 2 KBr + H2O + SO2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4

C6H12N4(s) + O2 = CO(s) + N2O5(g) + H2O(l) =>
C6H12N4(s) + 11 O2 = 6 CO(s) + 2 N2O5(g) + 6 H2O(l)

C2H4Br2 + KOH = C2H4(OK)2 + HBr =>
C2H4Br2 + 2 KOH = C2H4(OK)2 + 2 HBr

CaO(s) + HI(aq) = CaI2 + H2O =>
CaO(s) + 2 HI(aq) = CaI2 + H2O

Na + H2O = NaOH + H =>
Na + H2O = NaOH + H

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

(CH3)2CO + H2O2 = C6H12O4 + H2 =>
2(CH3)2CO + H2O2 = C6H12O4 + H2

Ga(PO4) + BaO = Ga2O3 + Ba3(PO4)2 =>
2 Ga(PO4) + 3 BaO = Ga2O3 + Ba3(PO4)2

C6H10O5 = CO + H2 + CH4 =>
C6H10O5 = 5 CO + 3 H2 + CH4

C5H10N2O3 + H2O = C5H8NO4{-} + NH4{+} =>
C5H10N2O3 + H2O = C5H8NO4{-} + NH4{+}

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Na2SiO3 + H2 = H2SiO3 + Na =>
Na2SiO3 + H2 = H2SiO3 + 2 Na

CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl

K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O

CO2 + CuO = CuCO3 =>
CO2 + CuO = CuCO3

Cl{-} + Pb(H2O)4{2+} = Pb(H2O)2(Cl)4{2-} + H2O =>
4 Cl{-} + Pb(H2O)4{2+} = Pb(H2O)2(Cl)4{2-} + 2 H2O

C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

Fe(CI)3 + Ca(OH)2 = Fe(OH)3 + Ca(CI)2 =>
2 Fe(CI)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(CI)2

Ag2O + C6H12O6 = Ag + CO2 + H2O =>
12 Ag2O + C6H12O6 = 24 Ag + 6 CO2 + 6 H2O

ZnO + HClO3 = HCl + ZnO3 =>
3 ZnO + 2 HClO3 = 2 HCl + 3 ZnO3

(NH4)3PO4 + KOH = NH4(OH) + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH4(OH) + K3PO4

CaPO4 + NaOH = CaOH + NaPO4 =>
CaPO4 + NaOH = CaOH + NaPO4

H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3

Fe(CI)3 + Ca(OH)2 = Fe(OH)3 + Ca(CI)2 =>
2 Fe(CI)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(CI)2

CuSO4 + HCl = CuCl2 + H2O + SO3 =>
CuSO4 + 2 HCl = CuCl2 + H2O + SO3

NaVO3 + HCl = VOCl2 + NaCl + H2O + Cl2 =>
2 NaVO3 + 8 HCl = 2 VOCl2 + 2 NaCl + 4 H2O + Cl2

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

Al + KOH + H2(C2O4)(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2 + H2O =>
2 Al + 6 KOH + 6 H2(C2O4)(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 3 H2 + 12 H2O

Ba(CO3)2 + H = Ba + CO + H2O =>
Ba(CO3)2 + 8 H = Ba + 2 CO + 4 H2O

Na2 + HJ = NaJ + H2 =>
Na2 + 2 HJ = 2 NaJ + H2

K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3

KMnO4 + HF = KF + MnF2 + H2O + F =>
KMnO4 + 8 HF = KF + MnF2 + 4 H2O + 5 F

Cu2O + NaOH = CuOH + Na2O =>
Cu2O + 2 NaOH = 2 CuOH + Na2O

C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O

CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4

Ca(OH)2 + MgSO4*7H2O = Mg(OH)2 + CaSO4 + H2O =>
Ca(OH)2 + MgSO4*7H2O = Mg(OH)2 + CaSO4 + 7 H2O

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

GeCl2 + O2 + NaOH + H2O = NaCl + Ge(OH)4 =>
2 GeCl2 + O2 + 4 NaOH + 2 H2O = 4 NaCl + 2 Ge(OH)4

MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2

BaOH + NH4Cl = NH3 + BaCl + H2O =>
BaOH + NH4Cl = NH3 + BaCl + H2O

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

Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O

MnO2 + NO2 + H2O = HMnO4 + N2 =>
8 MnO2 + 6 NO2 + 4 H2O = 8 HMnO4 + 3 N2

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Breng de vergelijking van een chemische reactie in evenwicht
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