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Chemische vergelijkingen in evenwicht op01/29/25

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Breng de vergelijking van een chemische reactie in evenwicht
Co + HBr = CoBr3 + H3 =>
Co + 3 HBr = CoBr3 + H3

H3PO4 + HPO3 = H4P2O7 =>
H3PO4 + HPO3 = H4P2O7

KMnO4 + FeSO4 = MnSO4 + KFeO4 =>
KMnO4 + FeSO4 = MnSO4 + KFeO4

FeBr3 + NHS2 = Fe2S3 + NHBr4 =>
4 FeBr3 + 3 NHS2 = 2 Fe2S3 + 3 NHBr4

K2Cr2O7 + KI + HNO3 = I2 + Cr(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 3 I2 + 2 Cr(NO3)3 + 8 KNO3 + 7 H2O

Al + Fe(OH)3 = Fe + Al(OH)3 =>
Al + Fe(OH)3 = Fe + Al(OH)3

Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3

CH3COCH3 + NO3 = N2 + CO2 + H =>
6 CH3COCH3 + 10 NO3 = 5 N2 + 18 CO2 + 36 H

FeCr2O4 + KCO3 + O2 = KCrO4 + FeO3 + CO2 =>
2 FeCr2O4 + 4 KCO3 + 5 O2 = 4 KCrO4 + 2 FeO3 + 4 CO2

CHCHCHCHOH + CHC(O)OH = CHC(O)OCHCHCHCH + HO =>
3 CHCHCHCHOH + 6 CHC(O)OH = 4 CHC(O)OCHCHCHCH + 7 HO

AgNO3 + H3PO4 = Ag3PO4 + H2O + N2O5 =>
6 AgNO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 N2O5

HBr + SrSO3 = SrBr2 + H2SO3 =>
2 HBr + SrSO3 = SrBr2 + H2SO3

H3SbO4 = H2O + HSbO3 =>
H3SbO4 = H2O + HSbO3

N2 + Cl2 = Cl3N =>
N2 + 3 Cl2 = 2 Cl3N

NaCr(OH)4 = NaCrO2 + H2O =>
NaCr(OH)4 = NaCrO2 + 2 H2O

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

HI + FeCl3 = FeCl + I2 + HCl =>
2 HI + FeCl3 = FeCl + I2 + 2 HCl

NH4NO3 + HNO3 = HNH4 + NO3 =>
NH4NO3 + HNO3 = HNH4 + 2 NO3

CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2

NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3

Cl2 + NaBr = Br + NaCl2 =>
Cl2 + NaBr = Br + NaCl2

Fe(SO4) + NO = FeNOSO4 =>
Fe(SO4) + NO = FeNOSO4

C6H5NO2 + O2 = N2 + CO2 + H2O =>
4 C6H5NO2 + 25 O2 = 2 N2 + 24 CO2 + 10 H2O

H2SO2 + NH3 = S + H2O + NO =>
5 H2SO2 + 2 NH3 = 5 S + 8 H2O + 2 NO

Pb(ClO3)2 + KBr = PbK2 + (ClO3)Br =>
Pb(ClO3)2 + 2 KBr = PbK2 + 2(ClO3)Br

C + Mg = C6Mg =>
6 C + Mg = C6Mg

ZnSO3 + HNO3 = Zn(NO3)2 + H2SO3 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2SO3

Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl

Zn + C2H4O2(s) = H + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2(s) = 2 H + Zn(O2CCH3)2

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

CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O

NiCr + NaCl2 + O2 = NiCl + CrCl2 + NaO =>
4 NiCr + 6 NaCl2 + 3 O2 = 4 NiCl + 4 CrCl2 + 6 NaO

HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl

KMnO4 + H2SO4 + CH3CHCHCH3 = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3CHCHCH3 = 4 K2SO4 + 8 MnSO4 + 10 CH3COOH + 12 H2O

N + O3 = NO3 =>
N + O3 = NO3

NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3

K2I2 + Br2 = K2Br + I2 =>
2 K2I2 + Br2 = 2 K2Br + 2 I2

KBr(aq) + CaS(aq) = KS(aq) + CaBr(aq) =>
KBr(aq) + CaS(aq) = KS(aq) + CaBr(aq)

Ag(s) + S(s) = Ag2S =>
2 Ag(s) + S(s) = Ag2S

MgSO4 + NaPO4 = MgPO4 + NaSO4 =>
MgSO4 + NaPO4 = MgPO4 + NaSO4

Cr2O7 + C2O = Cr + CO2 =>
3 Cr2O7 + 7 C2O = 6 Cr + 14 CO2

(iii)Li(s) + O2(g) = Li2O(s) =>
4(iii)Li(s) + O2(g) = 2 Li2O(s)

NaCH3COO + HCl = CH3COOH + NaCl(s) =>
NaCH3COO + HCl = CH3COOH + NaCl(s)

Zn2 + HCl = ZnHCl =>
Zn2 + 2 HCl = 2 ZnHCl

CrCl2 + NaCl + Cl2 + H2O = Na2CrO4 + HCl =>
CrCl2 + 2 NaCl + 2 Cl2 + 4 H2O = Na2CrO4 + 8 HCl

H2O + Li = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH

Na2Al2Si2O10 + H2O = Na2Al2Si2O10*2H2O =>
Na2Al2Si2O10 + 2 H2O = Na2Al2Si2O10*2H2O

KS + BaH = KH + BaS =>
KS + BaH = KH + BaS

NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O

CO2 + H2O = C7H2O5 + O2 =>
7 CO2 + H2O = C7H2O5 + 5 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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