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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr + HC1 = CrC13 + H2 =>
2 Cr + 26 HC1 = 2 CrC13 + 13 H2

CuO + ClH + NaOH = CuO2H + NaClH =>
CuO + ClH + NaOH = CuO2H + NaClH

Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3

HOOCH2COOH + NaHCO3 = C2H5COONa + CO2 + H2O =>
7 HOOCH2COOH + 2 NaHCO3 = 2 C2H5COONa + 10 CO2 + 10 H2O

I2O = I2 + O2 =>
2 I2O = 2 I2 + O2

NaOH(aq) + AlCl3(aq) = Al(OH)3(aq) + NaCl(aq) =>
3 NaOH(aq) + AlCl3(aq) = Al(OH)3(aq) + 3 NaCl(aq)

HC6H7O7 + NaHCO3 = CO2 + H2O + C2H3NaO2 =>
4 HC6H7O7 + 9 NaHCO3 = 15 CO2 + 7 H2O + 9 C2H3NaO2

C2H6 + O2 = H2O + C4 =>
2 C2H6 + 3 O2 = 6 H2O + C4

C6H8O7*H2O + NaOH = H2O + NaOC =>
C6H8O7*H2O + 6 NaOH = 8 H2O + 6 NaOC

C6H14 + Br2 = CBr2 + H2Br =>
2 C6H14 + 19 Br2 = 12 CBr2 + 14 H2Br

CrO(O2) + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO(O2) + 6 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 6 H2O

(NH)2S + Cu(NO3)2 = CuS + NHNO3 =>
(NH)2S + Cu(NO3)2 = CuS + 2 NHNO3

HCl(g) + Mg(s) = H2(g) + MgCl2(aq) =>
2 HCl(g) + Mg(s) = H2(g) + MgCl2(aq)

Na(CrO4)2 + Cu(SO4)2 = Na(SO4)2 + Cu(CrO4)2 =>
Na(CrO4)2 + Cu(SO4)2 = Na(SO4)2 + Cu(CrO4)2

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

C6H160 + O2 = CO2 + H2O =>
C6H160 + 46 O2 = 6 CO2 + 80 H2O

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

CaS + H2 = Ca2 + H2S =>
2 CaS + 2 H2 = Ca2 + 2 H2S

Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(aq) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(aq) + 3 NaNO3(aq)

Pb(NO3)2 + K2SO4 = PbSO4 + K(NO3) =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 K(NO3)

HCl + Hg2(OH)2 = Hg2Cl2 + H2O =>
2 HCl + Hg2(OH)2 = Hg2Cl2 + 2 H2O

FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O

Ca(OH)2 + H(SO4) = Ca(SO4)2 + H2O =>
Ca(OH)2 + 2 H(SO4) = Ca(SO4)2 + 2 H2O

(NH4)2S + Ba(NO3)2 = (NH4)(NO3) + BaS =>
(NH4)2S + Ba(NO3)2 = 2(NH4)(NO3) + BaS

P4O10 + H2O = HPO3 =>
P4O10 + 2 H2O = 4 HPO3

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O

HCl(aq) + NaI(aq) = NaCl(aq) + HI(g) =>
HCl(aq) + NaI(aq) = NaCl(aq) + HI(g)

HgCl + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
2 HgCl + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O

CrCl3*6H2O + AgNO3 = AgCl + Cr(NO3)3 + H2O =>
CrCl3*6H2O + 3 AgNO3 = 3 AgCl + Cr(NO3)3 + 6 H2O

Ba(s) + HCl(aq) = H(g) + BaCl2(aq) =>
Ba(s) + 2 HCl(aq) = 2 H(g) + BaCl2(aq)

C3H8 + Br2 = C4H7Br + HBr =>
4 C3H8 + 7 Br2 = 3 C4H7Br + 11 HBr

H2(SO4) + K(HO) = H2O + K2(SO4) =>
H2(SO4) + 2 K(HO) = 2 H2O + K2(SO4)

CoCl + (NH4)PO4 = CoPO4 + NH4Cl =>
CoCl + (NH4)PO4 = CoPO4 + NH4Cl

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

Al2(SO4)3 + C(OH)4 = Al(OH)3 + C(SO4)2 =>
2 Al2(SO4)3 + 3 C(OH)4 = 4 Al(OH)3 + 3 C(SO4)2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

O2 + C2H5OH = O2H5OH + C2 =>
O2 + C2H5OH = O2H5OH + C2

ZnS = Zn + S =>
ZnS = Zn + S

SrSO4 + H3AsO4 = H2SO4 + Sr3(AsO4)2 =>
3 SrSO4 + 2 H3AsO4 = 3 H2SO4 + Sr3(AsO4)2

HCIO3 + Ca(OH)2 = Ca(CIO3)2 + H2O =>
2 HCIO3 + Ca(OH)2 = Ca(CIO3)2 + 2 H2O

NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2

Ca2 + SiO2 = CaO + Si =>
Ca2 + SiO2 = 2 CaO + Si

Sr(HCO3)2 + HCl = CO2 + SrCl2 + H2O =>
Sr(HCO3)2 + 2 HCl = 2 CO2 + SrCl2 + 2 H2O

FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4

C6H5OH + Cl2 = C6H5ClO + HCl =>
C6H5OH + Cl2 = C6H5ClO + HCl

NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)

ZnS = Zn + S8 =>
8 ZnS = 8 Zn + S8

NH = N + H2 =>
2 NH = 2 N + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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