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Chemische vergelijkingen in evenwicht op07/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(NO3)3 = Cr + NO3 =>
Cr(NO3)3 = Cr + 3 NO3

Na2C8H4O4 + O2 = CO2 + H2O + NaOH =>
2 Na2C8H4O4 + 15 O2 = 16 CO2 + 2 H2O + 4 NaOH

KSiO3 + HCl = KCl2 + SiO3H2 =>
KSiO3 + 2 HCl = KCl2 + SiO3H2

Zn + HCl = H{2+} + ZnCl{2-} =>
Zn + HCl = H{2+} + ZnCl{2-}

Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3

ReCl5 + H2O = Re2Cl9{2-} + ReO4{-} + Cl{-} + H{+} =>
7 ReCl5 + 12 H2O = 2 Re2Cl9{2-} + 3 ReO4{-} + 17 Cl{-} + 24 H{+}

H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl

Ni(ClO3)2 = NiCl2 + oxygen =>
Ni(ClO3)2 = NiCl2 + 3 O2

Cu(SO4) + Ag = Cu(SO4)Ag =>
Cu(SO4) + Ag = Cu(SO4)Ag

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4

Na + (NH4)2S = Na2S + NH4 =>
2 Na + (NH4)2S = Na2S + 2 NH4

LiCl + Ag2SO4 = Li2SO4 + AgCl =>
2 LiCl + Ag2SO4 = Li2SO4 + 2 AgCl

FeCI2 + KOH = FeOH + CI2K =>
FeCI2 + KOH = FeOH + CI2K

PbC2O4 + NaCl = PbCl2 + Na2C2O4 =>
PbC2O4 + 2 NaCl = PbCl2 + Na2C2O4

H3PO3 + Cl2 + H2O = H3PO4 + HCl =>
H3PO3 + Cl2 + H2O = H3PO4 + 2 HCl

(C4H6O) + O2 = CO2 + H2O =>
(C4H6O) + 5 O2 = 4 CO2 + 3 H2O

Ra(OH)2 + H3PO4 = H2O + Ra3(PO4)2 =>
3 Ra(OH)2 + 2 H3PO4 = 6 H2O + Ra3(PO4)2

MnSO4(H2O) + Na2CO3 = MnCO3 + H2O + Na2SO4 =>
MnSO4(H2O) + Na2CO3 = MnCO3 + H2O + Na2SO4

I2Br2 = IBr =>
I2Br2 = 2 IBr

MgSO3 = Mg + SO2 + O =>
MgSO3 = Mg + SO2 + O

[Cr(N2H4CO)6]4[Cr(CN)6]3 + K2Cr2O7 + H2SO4 = CO2 + N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 79 K2Cr2O7 + 337 H2SO4 = 84 CO2 + 66 N2 + 86 Cr2(SO4)3 + 79 K2SO4 + 433 H2O

Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + CaCl2 = Ca(C2H3O2)2 + PbCl2

Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2

H3PO3CuO = Cu(HPO3)H2O =>
H3PO3CuO = Cu(HPO3)H2O

Zn(s) + I2 = ZnI2 =>
Zn(s) + I2 = ZnI2

(C4H6) + O2 = CO2 + H2O =>
2(C4H6) + 11 O2 = 8 CO2 + 6 H2O

HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)

C6H7NO3S + NaNO2 = C6H6NNaO3S + HNO2 =>
C6H7NO3S + NaNO2 = C6H6NNaO3S + HNO2

Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4

PH4Cl + H2O = PH4OH + HCl =>
PH4Cl + H2O = PH4OH + HCl

Na2S + H2SO3 = S + Na2SO4 + H2O =>
Na2S + 2 H2SO3 = 2 S + Na2SO4 + 2 H2O

C3OH + H2O2 = CO2 + H2O =>
2 C3OH + 11 H2O2 = 6 CO2 + 12 H2O

H + F2 = H2F =>
4 H + F2 = 2 H2F

Fe3 + CuS = Fe3S + Cu =>
Fe3 + CuS = Fe3S + Cu

Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O

ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl

Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
2 Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + 4 H2O

LiC6 = C + Li =>
LiC6 = 6 C + Li

NO + HCl = NOHCl =>
NO + HCl = NOHCl

C4H8O + (NH2OH)2*H2SO4 + NH3 = C5H11NO + (NH4)2SO4 + H2O =>
10 C4H8O + 3(NH2OH)2*H2SO4 + 8 NH3 = 8 C5H11NO + 3(NH4)2SO4 + 8 H2O

Zn(OH)2 + HBr = ZnOHBr + H2O =>
Zn(OH)2 + HBr = ZnOHBr + H2O

KCl + SO3 + H2O = K2SO4 + HCl =>
2 KCl + SO3 + H2O = K2SO4 + 2 HCl

BF3 + LiAlH4 = AlF3 + B2H6 + LiF =>
4 BF3 + 3 LiAlH4 = 3 AlF3 + 2 B2H6 + 3 LiF

Zn + Cd = ZnCd =>
Zn + Cd = ZnCd

ClO2 + H2O = HClO3 + HCl2 =>
11 ClO2 + 5 H2O = 9 HClO3 + HCl2

HNO3 + Zn + CH3COOH = NO2 + Zn(CH3COO)2 + H2O =>
2 HNO3 + Zn + 2 CH3COOH = 2 NO2 + Zn(CH3COO)2 + 2 H2O

Ba(SO4) + NaOH = Ba(OH)2 + Na2SO4 =>
Ba(SO4) + 2 NaOH = Ba(OH)2 + Na2SO4

C14H12Br2 + KOH = C14H10 + K + Br + H2O =>
C14H12Br2 + 2 KOH = C14H10 + 2 K + 2 Br + 2 H2O

MnCl4 + H2O = HCl + Mn2O4 =>
2 MnCl4 + 4 H2O = 8 HCl + Mn2O4

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Breng de vergelijking van een chemische reactie in evenwicht
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