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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + HCl = CrCl3 + Cl2 + H2O + KOH =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 5 H2O + 2 KOH

Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O

NaSCN + FeCl3*6H2O = FeSCN + NaCl + H2O + Cl2 =>
NaSCN + FeCl3*6H2O = FeSCN + NaCl + 6 H2O + Cl2

CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4

Cr(OH)3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl

CaCl4 + Na4SO4 = CaSO4 + Na2Cl2 =>
CaCl4 + Na4SO4 = CaSO4 + 2 Na2Cl2

[Ag(NH3)2]ClCu = Ag[Cu(NH3)2]Cl =>
[Ag(NH3)2]ClCu = Ag[Cu(NH3)2]Cl

Fe2O3(s) = Fe2(s) + O2(s) =>
2 Fe2O3(s) = 2 Fe2(s) + 3 O2(s)

NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3

SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2

CdSO4 + Na2S + HCl = CdS + NaCl + H2SO4 =>
CdSO4 + Na2S + 2 HCl = CdS + 2 NaCl + H2SO4

Zn + AgPO3 = ZnPO3 + Ag =>
Zn + AgPO3 = ZnPO3 + Ag

C6H5NO2 + Fe + HBr = C6H5NH2 + FeBr3 + H2O =>
C6H5NO2 + 2 Fe + 6 HBr = C6H5NH2 + 2 FeBr3 + 2 H2O

BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O

MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4

Co2 + Al + B2 = Co2AlB2 =>
Co2 + Al + B2 = Co2AlB2

NH4 + Ca(OH)2 = NH3 + HCa(OH)2 =>
NH4 + Ca(OH)2 = NH3 + HCa(OH)2

NH4KOH = NH5KO =>
NH4KOH = NH5KO

ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF

NH4 + Ca(OH)2 = NH3 + HCa(OH)2 =>
NH4 + Ca(OH)2 = NH3 + HCa(OH)2

CH3COOTl + SnI4 = Sn(CH3COO)4 + TlI =>
4 CH3COOTl + SnI4 = Sn(CH3COO)4 + 4 TlI

HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4

Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr

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

FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + Cl2 + NO + 2 H2O

Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4

C6H5CHO + C5H8O = C19H16O + H2O =>
2 C6H5CHO + C5H8O = C19H16O + 2 H2O

CHO3 = CO2OH =>
CHO3 = CO2OH

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

C2H4(NH2){-}COOH + HCl = (C2H4NH3)Cl{-}COOH =>
C2H4(NH2){-}COOH + HCl = (C2H4NH3)Cl{-}COOH

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l) =>
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l)

Zn + AgPO3 = ZnPO3 + Ag =>
Zn + AgPO3 = ZnPO3 + Ag

FeO*Fe2O3 + H2 = Fe + H2O =>
FeO*Fe2O3 + 4 H2 = 3 Fe + 4 H2O

CuCl2 + BaCl2 = BaCl + Cu(Cl2)2 =>
CuCl2 + 2 BaCl2 = 2 BaCl + Cu(Cl2)2

MnO2 + CuSO4 + H2O = MnSO4 + Cu(OH)2 + O2 =>
2 MnO2 + 2 CuSO4 + 2 H2O = 2 MnSO4 + 2 Cu(OH)2 + O2

NiSO4 + NH4OH = Ni(NH3)6*SO4 + H2O =>
NiSO4 + 6 NH4OH = Ni(NH3)6*SO4 + 6 H2O

NH4OH + Na3PO4 = NH4PO4 + Na3OH =>
NH4OH + Na3PO4 = NH4PO4 + Na3OH

NH3 + H2O + NaOH = NaNH4 + OH =>
NH3 + H2O + NaOH = NaNH4 + 2 OH

CrBr3 + H2O = HBr + Cr(OH)3 =>
CrBr3 + 3 H2O = 3 HBr + Cr(OH)3

ZnO + Fe(OH)2 = Zn(FeO2)2 + H2O + H2 =>
ZnO + 2 Fe(OH)2 = Zn(FeO2)2 + H2O + H2

Ca(OH)2 + CuBr2 = CaBr2 + Cu(OH)2 =>
Ca(OH)2 + CuBr2 = CaBr2 + Cu(OH)2

MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl

NH4Cl + H2SO4 = ClSO4 + H2NH4 =>
NH4Cl + H2SO4 = ClSO4 + H2NH4

AgF + NaI = AgNa + FI =>
AgF + NaI = AgNa + FI

H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O

AlCl3 + BaSO4 = BaCl2 + Al2(SO4)3 =>
2 AlCl3 + 3 BaSO4 = 3 BaCl2 + Al2(SO4)3

S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

ZnCl2 + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH4OH = [Zn(NH3)4]Cl2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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