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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2

Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

AlF3 + KOH = Al(OH)3 + KF =>
AlF3 + 3 KOH = Al(OH)3 + 3 KF

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

KMnO4 + K2C2O4 = K2O + MnO2 + CO2 =>
2 KMnO4 + 3 K2C2O4 = 4 K2O + 2 MnO2 + 6 CO2

PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

C19H36O2 + Br2 = C19H36O2Br2 =>
C19H36O2 + Br2 = C19H36O2Br2

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

K2Cr2O7(aq) + C2H6O(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) + CH3COOH =>
2 K2Cr2O7(aq) + 3 C2H6O(aq) + 8 H2SO4(aq) = 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l) + 3 CH3COOH

Pb(NH3)2 + MgCl = PbCl2 + Mg(NH3) =>
Pb(NH3)2 + 2 MgCl = PbCl2 + 2 Mg(NH3)

H3PO4 + K2O = K3(PO4) + H2O =>
2 H3PO4 + 3 K2O = 2 K3(PO4) + 3 H2O

CrBr2(aq) + Na2CO3(aq) = CrCO3 + Na2Br2 =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + Na2Br2

Va(OH)2 + HNO3 = VaNO3 + H(OH)2 =>
Va(OH)2 + HNO3 = VaNO3 + H(OH)2

Li2CO3 + CaCl2 = CaCO3 + LiCl =>
Li2CO3 + CaCl2 = CaCO3 + 2 LiCl

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

Fe(OH)3 + NO2 + O2 = Fe(NO3)3 + H2O =>
4 Fe(OH)3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3 + 6 H2O

NaCl + AgNO{3-} = NaNO{3-} + AgCl =>
NaCl + AgNO{3-} = NaNO{3-} + AgCl

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

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2

AlH3PO4 = H2 + AlPO4 =>
2 AlH3PO4 = 3 H2 + 2 AlPO4

(VO2)2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + Zn + 2 H2SO4 = 2 VOSO4 + ZnSO4 + 2 H2O

NaMnO4 + NaOH + NaC2O3 = MnO2 + Na2CO3 + H2O =>
NaMnO4 + 2 NaOH + NaC2O3 = MnO2 + 2 Na2CO3 + H2O

AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)

CrO42{-}(aq) + S2{-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq) =>
CrO42{-}(aq) + 80 S2{-}(aq) + 42 H2O(l) = Cr(OH)3(s) + 160 S(s) + 81 OH{-}(aq)

CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

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

CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4

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

LiCoO2 + C + H2SO4 = CO2 + CoSO4 + H2O + Li2SO4 =>
4 LiCoO2 + C + 6 H2SO4 = CO2 + 4 CoSO4 + 6 H2O + 2 Li2SO4

C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2

KCrO4 + BrCl = BrCrO4 + KCl =>
KCrO4 + BrCl = BrCrO4 + KCl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3

H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3

Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2

Al + C2H4O2 = AlC2H4O2 =>
Al + C2H4O2 = AlC2H4O2

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

MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}

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

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

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

BaO + HCl = BaCl2H2O =>
BaO + 2 HCl = BaCl2H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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