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Chemische vergelijkingen in evenwicht op06/10/24

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Breng de vergelijking van een chemische reactie in evenwicht
Re2O7 + H2O = Re(OH)7 =>
Re2O7 + 7 H2O = 2 Re(OH)7

Na2S4O6 + KMnO4 + HNO3 = H2SO4 + Na2SO4 + Mn(NO3)2 + H2O + KNO3 =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 15 H2SO4 + 5 Na2SO4 + 14 Mn(NO3)2 + 6 H2O + 14 KNO3

La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3

ZnOHCl = HOZnCl =>
ZnOHCl = HOZnCl

KHCO3(s) = K2CO3(s)CO2(g)H2O(g) =>
2 KHCO3(s) = K2CO3(s)CO2(g)H2O(g)

Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O

SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3

N3 + O = NO =>
N3 + 3 O = 3 NO

NH4BrPb(C2H2O3)2 = NH4(C2H2O3)2PbBr =>
NH4BrPb(C2H2O3)2 = NH4(C2H2O3)2PbBr

C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2

NiCuCl = CuNiCl =>
NiCuCl = CuNiCl

CaBaSO4 = CaSO3BaO =>
CaBaSO4 = CaSO3BaO

NaClFe = NaFe()Cl =>
NaClFe = NaFe()Cl

KSCN + Na2CO3 = K2CO3 + NaSCN =>
2 KSCN + Na2CO3 = K2CO3 + 2 NaSCN

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

(NaOH) = NaOH =>
(NaOH) = NaOH

CaClHF = HClCaF =>
CaClHF = HClCaF

Zn(OH)2 + H2SO4 + H2O = ZnSO4*7H2O =>
Zn(OH)2 + H2SO4 + 5 H2O = ZnSO4*7H2O

PotassiumSulphateBariumChloride = PotassiumChlorideBariumSulphate =>
PotassiumSulphateBariumChloride = PotassiumChlorideBariumSulphate

NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl

Na + CO4 = NaCO4 =>
Na + CO4 = NaCO4

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C2H4 + K2MnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C2H4 + K2MnO4 + 2 H2SO4 = CH3COOH + MnSO4 + K2SO4 + 2 H2O

AgNO3(aq)Li(aq) = Ag(s)LiNO3(aq) =>
AgNO3(aq)Li(aq) = Ag(s)LiNO3(aq)

KCNSFeCl = KClFe(CNS) =>
KCNSFeCl = KClFe(CNS)

Ag(CN)H = AgH(CN) =>
Ag(CN)H = AgH(CN)

B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2

Mg(s)Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq)Cr(s) =>
Mg(s)Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq)Cr(s)

C2H2N4O3 = CO + H2O + N2 =>
C2H2N4O3 = 2 CO + H2O + 2 N2

KCNSFeCl = KClFe(CNS) =>
KCNSFeCl = KClFe(CNS)

NiHgS = NiSHg =>
NiHgS = NiSHg

C6H12O + Br2 = C6H12OBr2 =>
C6H12O + Br2 = C6H12OBr2

Mn + CuBr2 = Cu + MnBr2 =>
Mn + CuBr2 = Cu + MnBr2

NaOHNa = NaONaH =>
NaOHNa = NaONaH

CsFe(CN)6{-}33 = CsFe(CN)6{-}3 =>
CsFe(CN)6{-}33 = CsFe(CN)6{-}3

Al + HCl + CuSO4 = Al2(SO4)3 + CuCl + H2 =>
4 Al + 6 HCl + 6 CuSO4 = 2 Al2(SO4)3 + 6 CuCl + 3 H2

KMnO4 + C3H5(OH)3 = KOH + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 14 KOH + 14 MnO2 + 9 CO2 + 5 H2O

C6H14Cl = C6H13HCl =>
C6H14Cl = C6H13HCl

PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2

K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
K2MnO4 + Na2SO3 + 3 H2SO4 = K2SO4 + MnSO4 + 2 NaSO4 + 3 H2O

Na3(PO4)Cu(NO3)2 = Cu(PO4)Na3(NO3)2 =>
Na3(PO4)Cu(NO3)2 = Cu(PO4)Na3(NO3)2

ZnNaOH = NaZnOH =>
ZnNaOH = NaZnOH

Fe2(CO3)2 = FeO + CO2 =>
Fe2(CO3)2 = 2 FeO + 2 CO2

MnO2 + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O

K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3

BaFNaNo = BaNoNaF =>
BaFNaNo = BaNoNaF

ZnSKO = ZnOKS =>
ZnSKO = ZnOKS

K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3

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Breng de vergelijking van een chemische reactie in evenwicht
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