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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + KBr = K2SO4 + HBr =>
H2SO4 + 2 KBr = K2SO4 + 2 HBr

AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O

[PtCl2(NH3)2] = NH3 + PtCl2 =>
[PtCl2(NH3)2] = 2 NH3 + PtCl2

Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al

ClO4C2H5 = HCl + H2O + CO =>
ClO4C2H5 = HCl + 2 H2O + 2 CO

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

RCH2NH2 + HNO3 = RCH2OH + N2 + H2O =>
5 RCH2NH2 + 3 HNO3 = 5 RCH2OH + 4 N2 + 4 H2O

Mn{2+} + MnO4{2-} = MnO2 =>
Mn{2+} + MnO4{2-} = 2 MnO2

ethylene + F2 = C2F4 + H2 =>
C2H4 + 2 F2 = C2F4 + 2 H2

I{-} + H{+} + MnO4{-} = I2 + Mn{2+} + H2O =>
10 I{-} + 16 H{+} + 2 MnO4{-} = 5 I2 + 2 Mn{2+} + 8 H2O

CH3OH + Cu = CH3CuOH =>
CH3OH + Cu = CH3CuOH

H2CO3 + FeBr3 = HBr + Fe2(CO3)3 =>
3 H2CO3 + 2 FeBr3 = 6 HBr + Fe2(CO3)3

C9H10O2 + O2(g) = CO2(g) + H2O(g) =>
2 C9H10O2 + 21 O2(g) = 18 CO2(g) + 10 H2O(g)

Fe + ZnSO4(aq) = FeSO4 + Zn =>
Fe + ZnSO4(aq) = FeSO4 + Zn

Hg + Sn(SO4)2 = SO4 + Hg2Sn =>
2 Hg + Sn(SO4)2 = 2 SO4 + Hg2Sn

H2 + O2(g) = H2O =>
2 H2 + O2(g) = 2 H2O

Ni(aq) + H2S(aq) = NiS(aq) + H2(g) =>
Ni(aq) + H2S(aq) = NiS(aq) + H2(g)

Hg2Cl2 + H2O = HCl + Hg2O =>
Hg2Cl2 + H2O = 2 HCl + Hg2O

Ca(OH)2 + SO3 = Ca(OH)2SO3 =>
Ca(OH)2 + SO3 = Ca(OH)2SO3

C4H10 + O2 = C2H5O =>
C4H10 + O2 = 2 C2H5O

CrBr3 + Cu(NO3)2 = Cr(NO3)3 + CuBr2 =>
2 CrBr3 + 3 Cu(NO3)2 = 2 Cr(NO3)3 + 3 CuBr2

H2O2 + H2SO4 + KY = Y + K2SO4 + H2O =>
H2O2 + H2SO4 + 2 KY = 2 Y + K2SO4 + 2 H2O

H2 + NaOH = Na + H2O =>
H2 + 2 NaOH = 2 Na + 2 H2O

CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O

N2H2 + K2SeO4 + HCl = N2 + Se + KCl + H2O =>
3 N2H2 + K2SeO4 + 2 HCl = 3 N2 + Se + 2 KCl + 4 H2O

KI(aq) + CI2(g) = KCI(aq)I2(aq) =>
KI(aq) + CI2(g) = KCI(aq)I2(aq)

HCl + KMnO5 = KCl + MnCl2 + H2O + Cl2 =>
20 HCl + 2 KMnO5 = 2 KCl + 2 MnCl2 + 10 H2O + 7 Cl2

Na(OH)(aq) + Fe(NO3)3(aq) = Na(NO3) + Fe(OH)3 =>
3 Na(OH)(aq) + Fe(NO3)3(aq) = 3 Na(NO3) + Fe(OH)3

KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Mn(SO4) + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 2 Mn(SO4) + 8 H2O

NaHCO3 + Ba(OH)2 = NaOH + Ba(HCO3)2 =>
2 NaHCO3 + Ba(OH)2 = 2 NaOH + Ba(HCO3)2

C12H26N2O4 + O2 = CO2 + H2O + NO2 =>
2 C12H26N2O4 + 37 O2 = 24 CO2 + 26 H2O + 4 NO2

Ag2S + Al = S{2-} + Ag + Al{3+} =>
3 Ag2S + 2 Al = 3 S{2-} + 6 Ag + 2 Al{3+}

BrCl(g) = Br2(g) + Cl2 =>
2 BrCl(g) = Br2(g) + Cl2

(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O

H2S(aq) + NiSO4(aq) = NiS(aq) + H2SO4(s) =>
H2S(aq) + NiSO4(aq) = NiS(aq) + H2SO4(s)

Cl2O7 + Na2O = NaO + ClO =>
Cl2O7 + 5 Na2O = 10 NaO + 2 ClO

(NH4)3PO4 + Mg3N2 = (NH4)3N + Mg3(PO4)2 =>
2(NH4)3PO4 + Mg3N2 = 2(NH4)3N + Mg3(PO4)2

IO3{-} + H{+} + Cl{-} = I2 + ClO{-} + H2O =>
2 IO3{-} + 2 H{+} + 5 Cl{-} = I2 + 5 ClO{-} + H2O

CaCl2 + H3PO4 = H2 + CaP2 + Cl2 + O2 =>
CaCl2 + 2 H3PO4 = 3 H2 + CaP2 + Cl2 + 4 O2

C4H8(OH)2 + H2 = C3H8 + H2O =>
3 C4H8(OH)2 + 7 H2 = 4 C3H8 + 6 H2O

Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O

BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2 =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2

SO3 + Re2O7 = ReS2 + O2 =>
8 SO3 + 2 Re2O7 = 4 ReS2 + 19 O2

Ka2SO4 + BaCl2 = KaCl + Ba2(SO4)2 =>
2 Ka2SO4 + 2 BaCl2 = 4 KaCl + Ba2(SO4)2

H + AsO2 = As + H2O =>
4 H + AsO2 = As + 2 H2O

Ca3(PO4)2 + SiO2 + C = P + Ca2(SiO4) + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 10 C = 4 P + 3 Ca2(SiO4) + 10 CO

BaSO4 + NaSeO4 = BaSeO4 + NaSO4 =>
BaSO4 + NaSeO4 = BaSeO4 + NaSO4

Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3(aq)

NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O

O4Cl = OClO + O2 =>
O4Cl = OClO + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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