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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2(SO4)3 + Ca(NO2)2 = Fe(NO2)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(NO2)2 = 2 Fe(NO2)3 + 3 CaSO4

NaH3F4 + Na2O = NaF + H2O =>
2 NaH3F4 + 3 Na2O = 8 NaF + 3 H2O

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

SO2 = SO + O =>
SO2 = SO + O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

NH4NO3(s) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(s) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g)

HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)

HClO + KOH = HOH + KClO =>
HClO + KOH = HOH + KClO

HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + 2 H2O(l)

Ni(s) + CuCl2 = NiCl2 + Cu =>
Ni(s) + CuCl2 = NiCl2 + Cu

WO3 + KrF2 = WF3 + Kr + O2 =>
2 WO3 + 3 KrF2 = 2 WF3 + 3 Kr + 3 O2

NaOH + H2Cl3 = H2O + Na2Cl3 =>
2 NaOH + H2Cl3 = 2 H2O + Na2Cl3

S8 + AgF2 = S2F2 + AgF =>
S8 + 8 AgF2 = 4 S2F2 + 8 AgF

HClO3 + OH = H2O + ClO3 =>
HClO3 + OH = H2O + ClO3

NaNO3 + MgS = Na2S + Mg(NO3)2 =>
2 NaNO3 + MgS = Na2S + Mg(NO3)2

C4H6O4Ca = CaCO3 + CH3COCH3 =>
C4H6O4Ca = CaCO3 + CH3COCH3

RaH + H2O = RaOH + H3 =>
3 RaH + 3 H2O = 3 RaOH + 2 H3

CaS(aq) + H2O = Ca(OH)2(s) + H2S(g) =>
CaS(aq) + 2 H2O = Ca(OH)2(s) + H2S(g)

BaO + ZnO = BaZn + O =>
BaO + ZnO = BaZn + 2 O

Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O

Mg + SO2 = MgO + MgS =>
3 Mg + SO2 = 2 MgO + MgS

NaPO4 + HCl = HPO4 + NaCl =>
NaPO4 + HCl = HPO4 + NaCl

Na2S + Cd(SO4) = CdS + Na2SO4 =>
Na2S + Cd(SO4) = CdS + Na2SO4

CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2

MnO2 + H2Te + H2SO4 = MnSO4 + Te + H2O =>
MnO2 + H2Te + H2SO4 = MnSO4 + Te + 2 H2O

Ag2C2O4 + HNO3 = AgHNO3 + C2O4 =>
Ag2C2O4 + 2 HNO3 = 2 AgHNO3 + C2O4

NaH + CO = NaHCO =>
NaH + CO = NaHCO

H2SO4(aq) + Ca(OH)2 = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2 = CaSO4 + 2 H2O

BrK + Cl = KCl + Br =>
BrK + Cl = KCl + Br

H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l) =>
H2CO3(aq) + NaOH(aq) = NaHCO3(aq) + H2O(l)

HNO3 + NH4HCO3 = NH4NO3 + CO2 + H2O =>
HNO3 + NH4HCO3 = NH4NO3 + CO2 + H2O

Fe + H2O = FeO4 + H2 =>
Fe + 4 H2O = FeO4 + 4 H2

Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S

Cu(NO3)2(aq) + NH3 + H2O = Cu(OH)2(s) + NH4NO3 =>
Cu(NO3)2(aq) + 2 NH3 + 2 H2O = Cu(OH)2(s) + 2 NH4NO3

FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O

Sn + HNO3 = H2SnO3 + NO2 + H2 =>
2 Sn + 6 HNO3 = 2 H2SnO3 + 6 NO2 + H2

Au2(SO3)3 + H2SO4 = Au2(SO4)3 + H2SO3 =>
Au2(SO3)3 + 3 H2SO4 = Au2(SO4)3 + 3 H2SO3

PbS + CaCl = PbCa + SCl =>
PbS + CaCl = PbCa + SCl

Zn3(PO4)2 + Mg(NO3)2 = Zn(NO3)2 + Mg3(PO4)2 =>
Zn3(PO4)2 + 3 Mg(NO3)2 = 3 Zn(NO3)2 + Mg3(PO4)2

BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2

H3COH + H2O = H2 + CO2 =>
H3COH + H2O = 3 H2 + CO2

C2H2Cl2 + Zn = C2H2 + ZnCl =>
C2H2Cl2 + 2 Zn = C2H2 + 2 ZnCl

(CH2)6N4 + HNO3 + H2O = NH4NO3 + HCHO =>
(CH2)6N4 + 4 HNO3 + 6 H2O = 4 NH4NO3 + 6 HCHO

I4O9 = I2O5 + I2 + O2 =>
4 I4O9 = 6 I2O5 + 2 I2 + 3 O2

Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3

C17H33COOH + K2CO3 = C17H33COOK + H2O + CO2 =>
2 C17H33COOH + K2CO3 = 2 C17H33COOK + H2O + CO2

Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4

Cu2O + CO3(OH)2 = CuO + CO2 + H2O =>
2 Cu2O + CO3(OH)2 = 4 CuO + CO2 + H2O

Ca(s) + H2O(i) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(i) = Ca(OH)2 + H2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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