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Chemische vergelijkingen in evenwicht op01/06/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3Po4 + NaCl = H3Cl + NaPo4 =>
H3Po4 + NaCl = H3Cl + NaPo4

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

HCl + Ni = NiCl + H2 =>
2 HCl + 2 Ni = 2 NiCl + H2

ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4

NiSe2 + O2 = Ni2O3 + SeO2 =>
4 NiSe2 + 11 O2 = 2 Ni2O3 + 8 SeO2

K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4

CuSO4 + (NH4)2HPO4 = CuHPO4 + (NH4)2SO4 =>
CuSO4 + (NH4)2HPO4 = CuHPO4 + (NH4)2SO4

N2 + H2O = H2O2 + N2H5 =>
2 N2 + 10 H2O = 5 H2O2 + 2 N2H5

S4{2-} + HV2O7{3-} + H2O = S + HV2O5{-} + OH{-} =>
S4{2-} + HV2O7{3-} + 2 H2O = 4 S + HV2O5{-} + 4 OH{-}

C8H10 + C4H4BrNO2 = C8H9Br + NO2 =>
C8H10 + 2 C4H4BrNO2 = 2 C8H9Br + 2 NO2

Na2CrO4 + H2SnO2 + H2O = NaCrO2 + H2SnO3 + NaOH =>
2 Na2CrO4 + 3 H2SnO2 + H2O = 2 NaCrO2 + 3 H2SnO3 + 2 NaOH

K2CrO4 + BaCl2 = BaCrO4 + KCl =>
K2CrO4 + BaCl2 = BaCrO4 + 2 KCl

K2Cr2O7 + NH3 + H2O = NH2OH + K[Cr(OH)4] =>
K2Cr2O7 + 3 NH3 + 4 H2O = 3 NH2OH + 2 K[Cr(OH)4]

ZnCl2 + FeBr3 = ZnBr2 + FeCl3 =>
3 ZnCl2 + 2 FeBr3 = 3 ZnBr2 + 2 FeCl3

Fe2(SO4)3 + BaC2O4 + K2C2O4 = BaSO4 + K3Fe(C2O4)3 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 3 BaSO4 + 2 K3Fe(C2O4)3

Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O

C2H2O4 + [O] = CO2 + H2O =>
C2H2O4 + [O] = 2 CO2 + H2O

H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Cu + NH3 + H2O = NH4 + Cu(OH)2 =>
Cu + 2 NH3 + 2 H2O = 2 NH4 + Cu(OH)2

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

KCH3COO + AlBr3 = KBr3 + AlCH3COO =>
KCH3COO + AlBr3 = KBr3 + AlCH3COO

AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2

H3O + HSO4 = H2SO4 + H2O =>
H3O + HSO4 = H2SO4 + H2O

H2SO4 + CH3CHO + KMnO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
3 H2SO4 + 5 CH3CHO + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O

NaMnO4 + Na2S + HCl = MnCl2 + NaCl + H2O + S =>
2 NaMnO4 + 5 Na2S + 16 HCl = 2 MnCl2 + 12 NaCl + 8 H2O + 5 S

NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O

HNO3 + BaCl2 + Na2SO3 = BaSO4 + NaCl + NO2 + H2O =>
2 HNO3 + BaCl2 + Na2SO3 = BaSO4 + 2 NaCl + 2 NO2 + H2O

NaHC03 + O2 = CO2 + H2O + Na2CO3 =>
2 NaHC03 + 7 O2 = 5 CO2 + H2O + Na2CO3

Zn + FrCl = ZnCl2 + Fr2 =>
Zn + 2 FrCl = ZnCl2 + Fr2

Mg(ClO4)2 = Mg + ClO4 =>
Mg(ClO4)2 = Mg + 2 ClO4

C4H9OH + CuO = C3H7CHO + Cu + H2O =>
C4H9OH + CuO = C3H7CHO + Cu + H2O

Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)

BaCl2 + HNO3 + Na2SO3 = BaSO4 + NO + NaCl + H2O =>
3 BaCl2 + 2 HNO3 + 3 Na2SO3 = 3 BaSO4 + 2 NO + 6 NaCl + H2O

KO2 + H2 = KOH + O2 =>
2 KO2 + H2 = 2 KOH + O2

BaCl2 + HNO3 + Na2SO3 = BaSO4 + NO + NaCl + H2O =>
3 BaCl2 + 2 HNO3 + 3 Na2SO3 = 3 BaSO4 + 2 NO + 6 NaCl + H2O

Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O

HgS + HNO3 = NO + HgSO4 + H2O =>
3 HgS + 8 HNO3 = 8 NO + 3 HgSO4 + 4 H2O

LiOCl + H2O = HOCl + LiOH =>
LiOCl + H2O = HOCl + LiOH

MgSiO3 + KOH = K2SiO3 + Mg(OH)2 =>
MgSiO3 + 2 KOH = K2SiO3 + Mg(OH)2

Ca(s) + S(s) = CaS(s) =>
Ca(s) + S(s) = CaS(s)

NiCl2 + AgCH3COO = AgCl + Ni(CH3COO)2 =>
NiCl2 + 2 AgCH3COO = 2 AgCl + Ni(CH3COO)2

Na2O = Na + O2 =>
2 Na2O = 4 Na + O2

C6H5COOK + HCl = C6H5COOH + KCl =>
C6H5COOK + HCl = C6H5COOH + KCl

Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O

CaO + MgO + SiO2 = CaMgSi2O6 =>
CaO + MgO + 2 SiO2 = CaMgSi2O6

HNO3(aq) + BaCO3 = Ba(NO3)2 + H2O + CO2 =>
2 HNO3(aq) + BaCO3 = Ba(NO3)2 + H2O + CO2

BiCl3 + Al = Bi + AlCl3 =>
BiCl3 + Al = Bi + AlCl3

NaCH3COO + H2SO4 = CH3COOH + NaHSO4 =>
NaCH3COO + H2SO4 = CH3COOH + NaHSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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