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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaSO4 + HCl = H2SO4 + CaCl2 =>
CaSO4 + 2 HCl = H2SO4 + CaCl2

SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3

Cr + SnO2 = Sn + Cr2O3 =>
4 Cr + 3 SnO2 = 3 Sn + 2 Cr2O3

BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu

HF + KOH = KF + H2O =>
HF + KOH = KF + H2O

HOC6H2(NO2)3 + KNO3 + H2SO4 = NO2 + KHSO4 + CO2 + H2O =>
HOC6H2(NO2)3 + 25 KNO3 + 25 H2SO4 = 28 NO2 + 25 KHSO4 + 6 CO2 + 14 H2O

CO2 + H2O = C8H18O1 + O2 =>
8 CO2 + 9 H2O = C8H18O1 + 12 O2

UAl4 + NaNO3 + NaOH + H2O = Na2U2O7 + NaAlO2 + NH3 =>
4 UAl4 + 9 NaNO3 + 11 NaOH + 8 H2O = 2 Na2U2O7 + 16 NaAlO2 + 9 NH3

BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl

K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O

CH2O + O2 = H2OCO2 =>
CH2O + O2 = H2OCO2

Fe(C2H3O2)2 + KOH = K(C2H3O2)2 + FeOH =>
Fe(C2H3O2)2 + KOH = K(C2H3O2)2 + FeOH

SO3 + Al = SO3Al =>
SO3 + Al = SO3Al

KMnO4 + BiBr + H2SO4 = Br + MnSO4 + Bi2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 BiBr + 8 H2SO4 = 10 Br + 2 MnSO4 + 5 Bi2SO4 + K2SO4 + 8 H2O

S2O8{2-} + I{-} = I3{-} + SO4{2-} =>
S2O8{2-} + 3 I{-} = I3{-} + 2 SO4{2-}

CO + Co(OH)2 = CoCO2 + H2O =>
CO + Co(OH)2 = CoCO2 + H2O

MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2

Zn + NH3 = ZnN + H3 =>
Zn + NH3 = ZnN + H3

C2H5OCH3 + O2 = CO29 + H2O =>
C2H5OCH3 + 45 O2 = 3 CO29 + 4 H2O

PbSO2 + O2 = PbO + SO2 =>
2 PbSO2 + O2 = 2 PbO + 2 SO2

NaHCO3 + HCO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 4 HCO2H = NaCH3CO2 + 3 H2O + 3 CO2

S + HNO3 = H2O + SO2 + NO =>
3 S + 4 HNO3 = 2 H2O + 3 SO2 + 4 NO

RbOH + SO2 = Rb2SO3H2O =>
2 RbOH + SO2 = Rb2SO3H2O

H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O =>
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O

H2C4H4O4 + NaOH = CO + H2O + Na =>
H2C4H4O4 + 6 NaOH = 4 CO + 6 H2O + 6 Na

Fe(C2H3O2)3 + Cu3(AsO4)2 = FeAsO4 + Cu(C2H3O2)2 =>
2 Fe(C2H3O2)3 + Cu3(AsO4)2 = 2 FeAsO4 + 3 Cu(C2H3O2)2

NiCl2*6NH3 + AgNO3 = AgCl + Ni(NO3)2 + NH3 =>
NiCl2*6NH3 + 2 AgNO3 = 2 AgCl + Ni(NO3)2 + 6 NH3

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C8 + H10 + N4 + O2 = C8H10N4O3 =>
2 C8 + 2 H10 + 2 N4 + 3 O2 = 2 C8H10N4O3

KMnO4(heat) = K2O + MnO2 + O2 =>
4 KMnO4(heat) = 2 K2O + 4 MnO2 + 3 O2

C2H4Br2 = C2H2 + H2 + Br =>
C2H4Br2 = C2H2 + H2 + 2 Br

H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C4Cl2 + Zn = ZnCl2 + C4 =>
C4Cl2 + Zn = ZnCl2 + C4

Ti(NO3)4*H2O + CH4N2O = TiO2 + CO2 + N2 + H2O =>
3 Ti(NO3)4*H2O + 10 CH4N2O = 3 TiO2 + 10 CO2 + 16 N2 + 23 H2O

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 6 H

PbSO4 + AgNO3 = AgSO4(s) + PbNO3 =>
PbSO4 + AgNO3 = AgSO4(s) + PbNO3

Fe2 + H2O = H2 + FeO =>
Fe2 + 2 H2O = 2 H2 + 2 FeO

Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2 =>
Fe(OH)2 + CaCl2 = FeCl2 + Ca(OH)2

SO3{2–} + Sn{2+} + H{+} = SnS2 + Sn{4+} + H2O =>
2 SO3{2–} + 10 Sn{2+} + 12 H{+} = SnS2 + 9 Sn{4+} + 6 H2O

PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2 =>
PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2

S + Li2S = Li2S6 =>
5 S + Li2S = Li2S6

As2O5 + H2SO4 = As2(SO4)5 + H2O =>
As2O5 + 5 H2SO4 = As2(SO4)5 + 5 H2O

Ag2CO3(s) + H = Ag + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H = 2 Ag + CO2(g) + H2O(l)

K2Cr2O7 + Na2SO3 + HCl = CrCl3 + H2O + KCl + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + 4 H2O + 2 KCl + 3 Na2SO4

NH3 + H2O + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH3 + 6 H2O + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4

CoCl2 + CaSO4 = CoSO4 + CaCl2 =>
CoCl2 + CaSO4 = CoSO4 + CaCl2

SO2 + NaNO3 = NaSO3 + NO2 =>
SO2 + NaNO3 = NaSO3 + NO2

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Breng de vergelijking van een chemische reactie in evenwicht
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