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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2C2O4 + KMnO4 + HNO3 = CO3 + Mn(NO3)2 + KNO3 + H2O =>
5 H2C2O4 + 6 KMnO4 + 18 HNO3 = 10 CO3 + 6 Mn(NO3)2 + 6 KNO3 + 14 H2O

Cr + KOH = Cr(OH)3 + K =>
Cr + 3 KOH = Cr(OH)3 + 3 K

FeCl3 + Ag = Fe + AgCl =>
FeCl3 + 3 Ag = Fe + 3 AgCl

KOH + HNo3 = KNo3 + H2O =>
KOH + HNo3 = KNo3 + H2O

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

K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O

KIMgS = KSMgI =>
KIMgS = KSMgI

NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl

HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O

S8 + Na = Na2S =>
S8 + 16 Na = 8 Na2S

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

H2O2 + Ce(OH)3 = Ce(OH)4 =>
H2O2 + 2 Ce(OH)3 = 2 Ce(OH)4

Si + N2 = Si3N2 =>
3 Si + N2 = Si3N2

Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3

AcOH + CaCl = AcCl + CaOH =>
AcOH + CaCl = AcCl + CaOH

CuC2 + Na2S = CuS + NaC =>
CuC2 + Na2S = CuS + 2 NaC

MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

FeSO4 + H2O2 = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + 3 H2O2 = 2 Fe2(SO4)3 + 2 Fe(OH)3

HNO3 + H2SO4 = NO3SO4 + H =>
HNO3 + H2SO4 = NO3SO4 + 3 H

Cu(NO3)2 + K2S = Cu2S2 + KNO3 =>
2 Cu(NO3)2 + 2 K2S = Cu2S2 + 4 KNO3

Ca(OH)2 + Cl2 = Ca(ClO3)2 + HCl + CaCl2 =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 6 HCl + 2 CaCl2

C3H4(g) + H2(g) = C3H8(g) =>
C3H4(g) + 2 H2(g) = C3H8(g)

Zn + KIO3 + H2SO4 = ZnSO4 + I2 + K2SO4 + H2O =>
5 Zn + 2 KIO3 + 6 H2SO4 = 5 ZnSO4 + I2 + K2SO4 + 6 H2O

C7H16 + Cl2 = C7H14Cl2 + H2 =>
C7H16 + Cl2 = C7H14Cl2 + H2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

AlBr3 + K2SiO3 + H2O = Al(OH)3 + KBr + H2SiO3 =>
2 AlBr3 + 3 K2SiO3 + 6 H2O = 2 Al(OH)3 + 6 KBr + 3 H2SiO3

NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2

CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O

ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl

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

SnCl2 + KI = SnCl + KCl + I2 =>
2 SnCl2 + 2 KI = 2 SnCl + 2 KCl + I2

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

P2O5 + NaO = Na3PO4 + O2 =>
2 P2O5 + 12 NaO = 4 Na3PO4 + 3 O2

C7H16 + Cl2 = C7H14Cl2 + H2 =>
C7H16 + Cl2 = C7H14Cl2 + H2

XeO6{4-} + Mn{2+} + OH{-} = MnO4{-} + Xe + H2O =>
5 XeO6{4-} + 8 Mn{2+} + 4 OH{-} = 8 MnO4{-} + 5 Xe + 2 H2O

C7H16 + Cl2 = C + HCl =>
C7H16 + 8 Cl2 = 7 C + 16 HCl

Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3

Zn2{+} + e = Zn =>
Zn2{+} + e = 2 Zn

C3HCl7 + KOH = C3Cl6 + KCl + H2O =>
C3HCl7 + KOH = C3Cl6 + KCl + H2O

Mg + CUSO4 = MgSO4 + CU =>
Mg + CUSO4 = MgSO4 + CU

Cu + HCl = HCu + Cl2 =>
2 Cu + 2 HCl = 2 HCu + Cl2

FeCl3 + NaNO3 = NaCl + Fe(NO3)3 =>
FeCl3 + 3 NaNO3 = 3 NaCl + Fe(NO3)3

C7H16 + Cl2 = C7H15 + HCl =>
2 C7H16 + Cl2 = 2 C7H15 + 2 HCl

C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl

C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2

GaN = Ga + N2 =>
2 GaN = 2 Ga + N2

MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O

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

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Breng de vergelijking van een chemische reactie in evenwicht
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