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Chemische vergelijkingen in evenwicht op02/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(C2H3O2)2 + K3PO4 = Ba3(PO4)2 + KC2H3O2 =>
3 Ba(C2H3O2)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KC2H3O2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4

Fe4C3 + HBr = FeBr3 + CH4 =>
Fe4C3 + 12 HBr = 4 FeBr3 + 3 CH4

Sn(NO3)2 + NaOH + Hg(NO3)2 = Hg + Na2[Sn(OH)6] + NaNO3 =>
Sn(NO3)2 + 6 NaOH + Hg(NO3)2 = Hg + Na2[Sn(OH)6] + 4 NaNO3

K2CO3 + Ca3(PO4)2 = K3(PO4) + (Ca)(CO3) =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3(Ca)(CO3)

NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)

NH3 + MnO4{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
5 NH3 + 8 MnO4{-} + 19 H{+} = 8 Mn{2+} + 5 NO3{-} + 17 H2O

Sr + I2 = SrI4 =>
Sr + 2 I2 = SrI4

NaOH + Zn(CH2COO)2 = Zn(OH)2 + CH2COONa =>
2 NaOH + Zn(CH2COO)2 = Zn(OH)2 + 2 CH2COONa

Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg

C10H + O = C2O + HO =>
C10H + 6 O = 5 C2O + HO

Sn(s) + HCl(aq) = SnCl(s) + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl(s) + H2

SbCl3 + KBrO3 + HCl = SbCl5 + KBr + H2O =>
3 SbCl3 + KBrO3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O

K2CO3 + BaCl2 = KCl + (BaCO3) =>
K2CO3 + BaCl2 = 2 KCl + (BaCO3)

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

C3H6(COOH)2 + NaOH = C5H6Na2O4 + H2O =>
C3H6(COOH)2 + 2 NaOH = C5H6Na2O4 + 2 H2O

K2(Cd(CN)2(NH3)4)(OH)2 + C2H5NS = CdS + K2(C2H5N(CN)2(NH3)4)(OH)2 =>
K2(Cd(CN)2(NH3)4)(OH)2 + C2H5NS = CdS + K2(C2H5N(CN)2(NH3)4)(OH)2

MnO4{-} + C2O4{2-} + OH{-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O

C55H104O2 + O2 = CO2 + H2O =>
C55H104O2 + 80 O2 = 55 CO2 + 52 H2O

Pr6O11 + HI = PrI3 + I2 + H2O =>
Pr6O11 + 22 HI = 6 PrI3 + 2 I2 + 11 H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

N(g) = N2(g) =>
2 N(g) = N2(g)

Ag2O + NO3 + H2 = AgNO3 + H2O =>
Ag2O + 2 NO3 + H2 = 2 AgNO3 + H2O

Fe2O3(l) + C(s) = Fe(l) + CO2(g) =>
2 Fe2O3(l) + 3 C(s) = 4 Fe(l) + 3 CO2(g)

HNO3 + CaCO3 = CaN2O6 + H2O + CO2 =>
2 HNO3 + CaCO3 = CaN2O6 + H2O + CO2

KCl + Cr(OH)3 = KOH + CrCl3 =>
3 KCl + Cr(OH)3 = 3 KOH + CrCl3

KClO = Cl2 + KO =>
2 KClO = Cl2 + 2 KO

PCl3 + H2O2 + H2O = HCl + H3PO4 =>
PCl3 + H2O2 + 2 H2O = 3 HCl + H3PO4

H3ClSi + O2 = SiO2 + HCl + H2O =>
2 H3ClSi + 3 O2 = 2 SiO2 + 2 HCl + 2 H2O

CF3COOH + NH3 = CF3COONH4 =>
CF3COOH + NH3 = CF3COONH4

Li(OH)2 + C20H14O4 = Li + HCO3 + H2O =>
53 Li(OH)2 + C20H14O4 = 53 Li + 20 HCO3 + 50 H2O

NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Fe(NH4)2(SO4)2*6H2O + KMnO4 + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe(NH4)2(SO4)2*6H2O + 2 KMnO4 + 8 H2SO4 = 10(NH4)2SO4 + 5 Fe2(SO4)3 + 68 H2O + K2SO4 + 2 MnSO4

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2

K + P = K3P =>
3 K + P = K3P

CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)

ZnO + HCl = ZnCl2 + O + H =>
ZnO + 2 HCl = ZnCl2 + O + 2 H

NiSO4 + Cu = Ni + CuSO4 =>
NiSO4 + Cu = Ni + CuSO4

PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl

KCl + H2O = Cl2 + H2 + KOH =>
2 KCl + 2 H2O = Cl2 + H2 + 2 KOH

K2CO + Ba(NO3)2 = KNO3 + BaCO =>
K2CO + Ba(NO3)2 = 2 KNO3 + BaCO

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

Sn + H2SO4 = Sn(SO4)2 + H2O + SO2 =>
Sn + 4 H2SO4 = Sn(SO4)2 + 4 H2O + 2 SO2

Na2CaO2 + HCl = NaCl + Ca(OH)2 =>
Na2CaO2 + 2 HCl = 2 NaCl + Ca(OH)2

FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
9 FeSO4 + 4 K2CrO7 + 28 H2SO4 = 9 Fe(SO4)3 + 28 H2O + 4 K2SO4 + 2 Cr2(SO4)3

ZnSO4 + NaOH = Na2ZnO2 + H2SO4 =>
ZnSO4 + 2 NaOH = Na2ZnO2 + H2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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