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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2CrO4 + Ag + FeCl3 = Ag2CrO4 + FeCl2 + KCl =>
K2CrO4 + 2 Ag + 2 FeCl3 = Ag2CrO4 + 2 FeCl2 + 2 KCl

K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3

FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4

CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4

Pb(NO3)(aq) + H2SO4(aq) = Pb2SO4 + HNO3 =>
2 Pb(NO3)(aq) + H2SO4(aq) = Pb2SO4 + 2 HNO3

Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2SO4

C3H4O2 + OH = C3H3O2 + H2O =>
C3H4O2 + OH = C3H3O2 + H2O

KHFt + H2O = H2Ft + KOH =>
KHFt + H2O = H2Ft + KOH

Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + HNO3 =>
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + 2 HNO3

Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu

Ce + HNO3 = H2 + Ce(NO3)3 =>
2 Ce + 6 HNO3 = 3 H2 + 2 Ce(NO3)3

CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O

Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3

Cl2 + HOH = HCl + HClO3 =>
3 Cl2 + 3 HOH = 5 HCl + HClO3

Cu{2} + I{-} = CuI + I3{-} =>
2 Cu{2} + 5 I{-} = 2 CuI + I3{-}

In + F = InF =>
In + F = InF

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

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

MnO2 + KClO3 + K2CO3 = KMnO4 + KCl + CO2 =>
2 MnO2 + KClO3 + K2CO3 = 2 KMnO4 + KCl + CO2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

PbO2 + I2 + HCl = PbCl2 + HIO3 + H2O =>
5 PbO2 + I2 + 10 HCl = 5 PbCl2 + 2 HIO3 + 4 H2O

HSO4{-} + PO4{3-} = HPO4{2-} + SO4{2-} =>
HSO4{-} + PO4{3-} = HPO4{2-} + SO4{2-}

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

Sn + Te = SnTe =>
Sn + Te = SnTe

ZnSO4 + Cr(NO3)3 = Zn(NO3)2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 Cr(NO3)3 = 3 Zn(NO3)2 + Cr2(SO4)3

Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + NaH2PO4 + NaNO3 =>
3 Pb(NO3)2 + 4 Na2HPO4 = Pb3(PO4)2 + 2 NaH2PO4 + 6 NaNO3

K + O2 + H = KOH =>
2 K + O2 + 2 H = 2 KOH

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

HI + H2SO4 = H2O + H2S + I2 =>
8 HI + H2SO4 = 4 H2O + H2S + 4 I2

CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4

Pt + P4 = Pt4P4 =>
4 Pt + P4 = Pt4P4

KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2

Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O

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

Fe(SO4) + K(MnO4) + H2(SO4) = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 K(MnO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O

K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl

CH4 + O2(g) = CO2(g) + H2O(l) =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O(l)

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

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCCH3 + MnSO4 + K2SO4 + H2O =>
20 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COCCH3 + 12 MnSO4 + 6 K2SO4 + 53 H2O

Pb + NH4NO3 = Pb(NO3)2 + NH3 + H2O =>
4 Pb + 9 NH4NO3 = 4 Pb(NO3)2 + 10 NH3 + 3 H2O

MnCl3 + O2 = Mn(ClO3)3 =>
2 MnCl3 + 9 O2 = 2 Mn(ClO3)3

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CaCl2 + O2 = CaCl2O3 =>
2 CaCl2 + 3 O2 = 2 CaCl2O3

Cl + H2O2 = HCl + O =>
2 Cl + H2O2 = 2 HCl + 2 O

ClO7 = Cl2 + O2 =>
2 ClO7 = Cl2 + 7 O2

K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al

P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5

CH3CHO + AgNO3 = C2H3O + Ag + HNO3 =>
CH3CHO + AgNO3 = C2H3O + Ag + HNO3

SiO + NaOH = SiOH + NaO =>
SiO + NaOH = SiOH + NaO

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