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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Sc + F = ScF =>
Sc + F = ScF

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

Na[AlSi3O8] + K[AlSi3O8] + H = SiO2 + KAl2[AlSi3O10](OH)2 + Na =>
2 Na[AlSi3O8] + K[AlSi3O8] + 2 H = 6 SiO2 + KAl2[AlSi3O10](OH)2 + 2 Na

Ca(NO3)2 + NaPO4 = Ca(PO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaPO4 = Ca(PO4)2 + 2 NaNO3

NaHSO3 = Na + SO3 + H2 =>
2 NaHSO3 = 2 Na + 2 SO3 + H2

Mg(s) + F(g) = MgF2 =>
Mg(s) + 2 F(g) = MgF2

Co + H2SO4 + H2O = CoSO4(H2O)7 + H2 =>
Co + H2SO4 + 7 H2O = CoSO4(H2O)7 + H2

Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4 =>
Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4

Sn(HCO3)2 + H2O = H2CO3 + Sn(OH)2 =>
Sn(HCO3)2 + 2 H2O = 2 H2CO3 + Sn(OH)2

C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2

Cu + H2SO4 = Cu2(SO4)3 + SO2 + H2O =>
2 Cu + 6 H2SO4 = Cu2(SO4)3 + 3 SO2 + 6 H2O

ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

FeCl3 + CaS = Fe2S3 + CaCl2 =>
2 FeCl3 + 3 CaS = Fe2S3 + 3 CaCl2

Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4

Co = Co2 =>
2 Co = Co2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O

Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4

CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O

FeCl2*6H2O + K3Fe(CN)6 = KCl + Fe3[Fe(CN)6]2*H2O + H2O =>
3 FeCl2*6H2O + 2 K3Fe(CN)6 = 6 KCl + Fe3[Fe(CN)6]2*H2O + 17 H2O

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

NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH

Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4

ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3

CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O

CaClO2 + HCl = CaCl2 + Cl2 + H2O =>
2 CaClO2 + 8 HCl = 2 CaCl2 + 3 Cl2 + 4 H2O

NaVO3 + Zn + HCl = NaCl + VCl4 + Zn(OH)2 + H2O =>
2 NaVO3 + Zn + 10 HCl = 2 NaCl + 2 VCl4 + Zn(OH)2 + 4 H2O

H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

C2H5COOH + Fe(OH)3 = Fe + C2H5COO + H2O =>
3 C2H5COOH + Fe(OH)3 = Fe + 3 C2H5COO + 3 H2O

CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O

NaOH + FeSO4 = NaSO4 + Fe(OH) =>
NaOH + FeSO4 = NaSO4 + Fe(OH)

(Cd(NH3)6)SO4 + CS(NH2)2 = CdS + NH3 + C(NH2)2 + SO2 =>
(Cd(NH3)6)SO4 + 2 CS(NH2)2 = CdS + 6 NH3 + 2 C(NH2)2 + 2 SO2

CaC2O4 + CH3COOH = CH3C2O4 + CaCOOH =>
CaC2O4 + CH3COOH = CH3C2O4 + CaCOOH

NaCl + HC = CCl + Na + H =>
NaCl + HC = CCl + Na + H

HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O

CaCO3 + (NH4)2SO4 = NH3 + CaSO4 + H2O + CO2 =>
CaCO3 + (NH4)2SO4 = 2 NH3 + CaSO4 + H2O + CO2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

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

NaNO3 + K2CO3 = NaNO6 + K2C =>
NaNO3 + K2CO3 = NaNO6 + K2C

H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

MgPb(NO3)2 = Pb + Mg(NO3)2 =>
MgPb(NO3)2 = Pb + Mg(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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