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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 + HOH = ZnOH + H =>
Zn + HOH = ZnOH + H

Co(NO3)2NH4OH = CoOHNO3NH4NO3 =>
Co(NO3)2NH4OH = CoOHNO3NH4NO3

Mg(s) + AgNO3(ac) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(s) + 2 Ag(s)

Ba(NO3)2 + NH3 = HNO3 + Ba3N2 =>
3 Ba(NO3)2 + 2 NH3 = 6 HNO3 + Ba3N2

As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2

BaCl2 + F2 = BaF2 + Cl2 =>
BaCl2 + F2 = BaF2 + Cl2

Cr2O72{-} + H{+} + Br{-} = Cr3{+} + Br2 + H2O =>
6 Cr2O72{-} + 864 H{+} + 854 Br{-} = 4 Cr3{+} + 427 Br2 + 432 H2O

K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg

NO2 + Cl2 + H2O = HNO3 + HCl =>
2 NO2 + Cl2 + 2 H2O = 2 HNO3 + 2 HCl

CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4

K2Cr2O7 + H2 = K2Cr2O4 + H2O =>
K2Cr2O7 + 3 H2 = K2Cr2O4 + 3 H2O

B(OH)3 + Na2CO3 + H2O = NaB(OH)4 + CO2 =>
2 B(OH)3 + Na2CO3 + H2O = 2 NaB(OH)4 + CO2

TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

C + D = CD =>
C + D = CD

CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl

NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2

H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2

KBr = K + Br =>
KBr = K + Br

(NH4)2CO3 + FeF3 = NH4F + Fe2(CO3)3 =>
3(NH4)2CO3 + 2 FeF3 = 6 NH4F + Fe2(CO3)3

KNO3 + Cr2(SO4)3 + Na2CO2 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
8 KNO3 + Cr2(SO4)3 + 5 Na2CO2 = 8 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2

I + K(OH) = KI + KIO3 + H2O =>
6 I + 6 K(OH) = 5 KI + KIO3 + 3 H2O

MoO2 + Cl2 = MoO2Cl2 =>
MoO2 + Cl2 = MoO2Cl2

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

Br2 + KCl = K + Br2Cl =>
Br2 + KCl = K + Br2Cl

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

Fe(OH)3 + P2O5 = FePO4 + H2O =>
2 Fe(OH)3 + P2O5 = 2 FePO4 + 3 H2O

Y2O3 + NH4HF2 = Y5O4F7 + NH4F + H2O =>
5 Y2O3 + 14 NH4HF2 = 2 Y5O4F7 + 14 NH4F + 7 H2O

Mg(NO3)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4NO3 =>
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4NO3

Sn + H2 = SnH3 =>
2 Sn + 3 H2 = 2 SnH3

KOH + HSO4 = K + SO4 + H2O =>
KOH + HSO4 = K + SO4 + H2O

Al + COSO4 = Al2(SO4)3 + CO =>
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO

HCl + MgCO3 = MgCl + CO2 + H2O + O2 =>
4 HCl + 4 MgCO3 = 4 MgCl + 4 CO2 + 2 H2O + O2

Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3

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

KH2O = K + H2O =>
KH2O = K + H2O

K2O = K + O2 =>
2 K2O = 4 K + O2

Pb(NO3)2 + KIO3 = Pb(IO3)2 + KNO3 =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 KNO3

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

HCl(l) + Zn(s) = ZnCl2(l) + H2(g) =>
2 HCl(l) + Zn(s) = ZnCl2(l) + H2(g)

CaOSiO2H2O = CaO + SiO2 + H2O =>
CaOSiO2H2O = CaO + SiO2 + H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2COONa + CH3CH2OH

H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O

Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O

C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2

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

K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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