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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl

CrO4{2-} + I{-} + H{+} = I2 + H2O + Cr{3+} =>
2 CrO4{2-} + 6 I{-} + 16 H{+} = 3 I2 + 8 H2O + 2 Cr{3+}

Mg(OH)2 + NaOH = Na2MgO2 + H2O =>
Mg(OH)2 + 2 NaOH = Na2MgO2 + 2 H2O

P + F = PF =>
P + F = PF

H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4

SO3 + P2O5 = P2SO8 =>
SO3 + P2O5 = P2SO8

H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4

HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl

Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2

H2SO4 + BaOH2 = H2OH2 + BaSO4 =>
H2SO4 + BaOH2 = H2OH2 + BaSO4

Cd(NO3)2 + K2S = CdS + (NO3)2K2 =>
Cd(NO3)2 + K2S = CdS + (NO3)2K2

HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl

H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4

Pb + NO32 = PbNO32 =>
Pb + NO32 = PbNO32

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Ca(H2PO4)2 + NH3 + Ca(NO3)2 = CaHPO4 + NH4NO3 =>
Ca(H2PO4)2 + 2 NH3 + Ca(NO3)2 = 2 CaHPO4 + 2 NH4NO3

CH2CHCOOH + KMnO4 + H2O = CH2(OH)CH(OH)COOH + MnO2 + KOH =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)COOH + 2 MnO2 + 2 KOH

CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2

Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3

R + O = RO =>
R + O = RO

Si + O2 = SiO2 =>
Si + O2 = SiO2

P + F = PF3 =>
P + 3 F = PF3

Ca(HCO3)2 + FeCl3 = Fe(OH)3 + CaCl2 + CO2 =>
3 Ca(HCO3)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2

CuCl2 + H3PO2 = POCl3 + H3PO3 + Cu2Cl2 + HCl =>
6 CuCl2 + 2 H3PO2 = POCl3 + H3PO3 + 3 Cu2Cl2 + 3 HCl

C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl

SrBr2 + H2O = Sr(OH)2 + HBr =>
SrBr2 + 2 H2O = Sr(OH)2 + 2 HBr

CH3COOCl + CH3CH2COONa = CH3COONa + CH3CH2COOCl =>
CH3COOCl + CH3CH2COONa = CH3COONa + CH3CH2COOCl

NH4OAc + H2O = NH4OH + HOAc =>
NH4OAc + H2O = NH4OH + HOAc

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

NH4OAc = NH4 + OAc =>
NH4OAc = NH4 + OAc

NaBO2 + H2O2 + H2O = NaBO2(OH)23H2O =>
2 NaBO2 + 23 H2O2 + 2 H2O = 2 NaBO2(OH)23H2O

Na + O2 = Na2O = Na2o =>
4 Na + O2 = 2 Na2O

Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(g) + H2O(l) =>
3 Pb(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(g) + 4 H2O(l)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O

CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + Cr2(SO4)3 + K + H2O =>
4 CH3CH2CH2CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CH2CH2COH + Cr2(SO4)3 + 2 K + 7 H2O

iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu

NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr

FeCl3 + (KSCN) = Fe(SCN)3 + KCl =>
FeCl3 + 3(KSCN) = Fe(SCN)3 + 3 KCl

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2

Zn(OH)2 + N = ZnN + OH =>
Zn(OH)2 + N = ZnN + 2 OH

PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb

Na2SiO3 + HNO3 = Na2HSiO3 + NO3 =>
Na2SiO3 + HNO3 = Na2HSiO3 + NO3

K2MnO4 + C2H4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
3 K2MnO4 + C2H4 + 6 H2SO4 = 2 CO2 + 8 H2O + 3 K2SO4 + 3 MnSO4

Mg + Co(NO2) = Mg(NO2)2 + Co2 =>
Mg + 2 Co(NO2) = Mg(NO2)2 + Co2

NaBr(aq) + Cl2 = NaCl + Br =>
2 NaBr(aq) + Cl2 = 2 NaCl + 2 Br

C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH =>
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH

CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3

K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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