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Chemische vergelijkingen in evenwicht op03/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5

K2CrO4 + SO2 + KOH = K2SO4 + KCrO2 + H2O =>
2 K2CrO4 + 3 SO2 + 4 KOH = 3 K2SO4 + 2 KCrO2 + 2 H2O

H3C6H5O7 + HO = H2O + C6H5O7 =>
H3C6H5O7 + 3 HO = 3 H2O + C6H5O7

Ba(NO3)2 + Na2HPO4 = Ba3(PO4)2 + NaNO3 + HNO3 =>
3 Ba(NO3)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaNO3 + 2 HNO3

AsO2 + Na = NaAsO2 =>
AsO2 + Na = NaAsO2

Ni + (OH)2 = NiOH =>
2 Ni + (OH)2 = 2 NiOH

Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2

N2Cl4 + CH4 = N2 + H14 + C3Cl12 =>
21 N2Cl4 + 21 CH4 = 21 N2 + 6 H14 + 7 C3Cl12

CH2CHCH2Cl + H2O = C6H10O + HCl =>
2 CH2CHCH2Cl + H2O = C6H10O + 2 HCl

CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)

KCrO2 + O2 + KOH = K2CrO4 + H2O =>
4 KCrO2 + 3 O2 + 4 KOH = 4 K2CrO4 + 2 H2O

SnI4 + CH3MgBr = (CH3)4Sn + MgBrI =>
SnI4 + 4 CH3MgBr = (CH3)4Sn + 4 MgBrI

CdSO4 + Na2CO3 + H2O = Cd(OH)2 + Na2SO4 + NaHCO3 =>
CdSO4 + 2 Na2CO3 + 2 H2O = Cd(OH)2 + Na2SO4 + 2 NaHCO3

Fe(NO3)3 + Na2SO4 = FeSO4 + Na + (NO3) =>
Fe(NO3)3 + Na2SO4 = FeSO4 + 2 Na + 3(NO3)

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

LiOH + Fe(NO{3}){3} = LiNO{3} + Fe(OH){3} =>
LiOH + Fe(NO{3}){3} = LiNO{3} + Fe(OH){3}

H3PO4 + Mg(NO3)2 = Mg3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 HNO3

Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl

MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O

Mn(NO3)3 + MgCO3 = Mn2(CO3)3 + Mg(NO3)2 =>
2 Mn(NO3)3 + 3 MgCO3 = Mn2(CO3)3 + 3 Mg(NO3)2

KHC8H4O4 + HCl = KCl + HHC8H4O4 =>
KHC8H4O4 + HCl = KCl + HHC8H4O4

Ni + CuSO4 = Ni2SO4 + Cu2 =>
4 Ni + 2 CuSO4 = 2 Ni2SO4 + Cu2

TiCl4 + Mg = ClMg2 + Ti =>
TiCl4 + 8 Mg = 4 ClMg2 + Ti

Pb(NO3)2 + CuI2 = PbI2 + Cu(NO3)2 =>
Pb(NO3)2 + CuI2 = PbI2 + Cu(NO3)2

SodiumCarbonate + CalciumChloride = CalciumCarbonate + SodiumChloride =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl

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

KMnO4 + H2O + Na2S2O3 = MnO2 + K2SO4 + KOH + Na2SO4 =>
8 KMnO4 + H2O + 3 Na2S2O3 = 8 MnO2 + 3 K2SO4 + 2 KOH + 3 Na2SO4

Ba(OH)2 + NaHSO4 = BaSO4 + NaOH + H2O =>
Ba(OH)2 + NaHSO4 = BaSO4 + NaOH + H2O

KCl + Hg(No3)2 = KNo3 + HgCl2 =>
2 KCl + Hg(No3)2 = 2 KNo3 + HgCl2

CuS(aq) + KOH(aq) = CuOH + KS =>
CuS(aq) + KOH(aq) = CuOH + KS

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

C3H2Cl2N4 + C3H7N = C9H14N6 + HCl =>
C3H2Cl2N4 + 2 C3H7N = C9H14N6 + 2 HCl

Al2Cl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al2(SO4)3 + H2O =>
2 Al2Cl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Cl2 + 2 Al2(SO4)3 + 14 H2O

SrCl2 + K2(Co3) = Sr(Co3) + KCl =>
SrCl2 + K2(Co3) = Sr(Co3) + 2 KCl

Fe2O3 + NaHCO3 = Na2CO3 + Fe2(CO3)3 + H2O =>
Fe2O3 + 6 NaHCO3 = 3 Na2CO3 + Fe2(CO3)3 + 3 H2O

Bi(NO3)3 + NH4VO3 = BiVO4 + NO2 + NH3 + H2O =>
7 Bi(NO3)3 + 7 NH4VO3 = 7 BiVO4 + 24 NO2 + 4 NH3 + 8 H2O

LiBr + Cu = LiCu + Br =>
LiBr + Cu = LiCu + Br

CH4(g) + H2O(g) + CO2 = CH3OH =>
3 CH4(g) + 2 H2O(g) + CO2 = 4 CH3OH

Si + ZnO = Zn + SiO2 =>
Si + 2 ZnO = 2 Zn + SiO2

H3COONa + HCl = H3COOH + NaCl =>
H3COONa + HCl = H3COOH + NaCl

(FeCl3)2 + (KSCN)2 = Fe(SCN)3 + KCl =>
(FeCl3)2 + 3(KSCN)2 = 2 Fe(SCN)3 + 6 KCl

Na(OH) = NaOH =>
Na(OH) = NaOH

ZnF2 = Zn + F =>
ZnF2 = Zn + 2 F

NH4Cl + NaCO3 = NH4CO3 + NaCl =>
NH4Cl + NaCO3 = NH4CO3 + NaCl

C6H4(OH)COOH + C2H5OH = C6H5(OH)COOC2H5 + H2O =>
26 C6H4(OH)COOH + 35 C2H5OH = 28 C6H5(OH)COOC2H5 + 29 H2O

[Cr(NH3)5Cl] + OH = [Cr(NH3)5(OH)] + Cl =>
[Cr(NH3)5Cl] + OH = [Cr(NH3)5(OH)] + Cl

Zn(s) + NaOH(aq) + H2O = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O = Na2Zn(OH)4(aq) + H2(g)

Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2

C5H4N4O3 + O2 = CO2 + NH3 + N2O =>
6 C5H4N4O3 + 25 O2 = 30 CO2 + 8 NH3 + 8 N2O

Mg(aq)Cl2(aq) + Ag(aq)NO3(aq) = AgCl + Mg(NO3)2 =>
Mg(aq)Cl2(aq) + 2 Ag(aq)NO3(aq) = 2 AgCl + Mg(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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