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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO

NaH2O = NaOH2 =>
NaH2O = NaOH2

K2Cr2O7 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 32 HCl = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O

Fe(NO3)2 + NaBr = FeBr2 + Na(NO3) =>
Fe(NO3)2 + 2 NaBr = FeBr2 + 2 Na(NO3)

Cu(OH)2 + Na2S = Na(OH)2 + Cu2S =>
2 Cu(OH)2 + Na2S = 2 Na(OH)2 + Cu2S

Mn(NO3)2 + AgCl + NH3 = AgNO3 + Mn[(NH3)6]Cl2 =>
Mn(NO3)2 + 2 AgCl + 6 NH3 = 2 AgNO3 + Mn[(NH3)6]Cl2

(NH4)PtCl6 = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
2(NH4)PtCl6 = 2 Pt(s) + 5 Cl2(g) + 2 NH3(g) + 2 HCl(g)

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4

NaOH + ZnI2 = Zn(OH)2 + NaI =>
2 NaOH + ZnI2 = Zn(OH)2 + 2 NaI

Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH) =>
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH)

S + Cl2 = SCl2 =>
S + Cl2 = SCl2

Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe

HC4H7O2 + O2 = CO2 + H2O =>
HC4H7O2 + 5 O2 = 4 CO2 + 4 H2O

Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3

Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O

MgSO3 + H2SO4 = MgSO4 + H2SO2 =>
2 MgSO3 + H2SO4 = 2 MgSO4 + H2SO2

C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2

KCl + L2 = KL + Cl =>
2 KCl + L2 = 2 KL + 2 Cl

C15H31COOK + H2O = KOH + C15H31COOH =>
C15H31COOK + H2O = KOH + C15H31COOH

AuCl3 + H2O2 = Au + O2 + HCl =>
2 AuCl3 + 3 H2O2 = 2 Au + 3 O2 + 6 HCl

CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O

HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br

Cl3 + KOH = KClO2 + KCl + H2O =>
4 Cl3 + 12 KOH = 3 KClO2 + 9 KCl + 6 H2O

LiI = Li + I =>
LiI = Li + I

SiO2 + PbO = PbSiO3 =>
SiO2 + PbO = PbSiO3

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

SbS3 + Fe = Sb + FeS =>
SbS3 + 3 Fe = Sb + 3 FeS

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

LiOH + NH4NO3 = NH4OH + LiNO3 =>
LiOH + NH4NO3 = NH4OH + LiNO3

H + O = H2O =>
2 H + O = H2O

CH3COOH(aq) + Na(aq) = CH3COONa(aq) + H2(l) =>
2 CH3COOH(aq) + 2 Na(aq) = 2 CH3COONa(aq) + H2(l)

Ba(OH)2 + Na2O = NaOH + BaO =>
Ba(OH)2 + Na2O = 2 NaOH + BaO

HT + OH = T + H2O =>
HT + OH = T + H2O

HCl + KMnO4 = Cl + H2O + KCl2 + MnCl =>
8 HCl + KMnO4 = 5 Cl + 4 H2O + KCl2 + MnCl

P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4

(NH4)2CrO4 + Ba(NO3)2 = (NH4)NO3 + Ba(CrO4) =>
(NH4)2CrO4 + Ba(NO3)2 = 2(NH4)NO3 + Ba(CrO4)

PbO2 + CO = Pb2 + CO2 =>
2 PbO2 + 4 CO = Pb2 + 4 CO2

C7H16(g) + O2 = C7H16O2 =>
C7H16(g) + O2 = C7H16O2

KF + Mg(NO3)2 = K(NO3) + MgF2 =>
2 KF + Mg(NO3)2 = 2 K(NO3) + MgF2

Cu(SO4)2 + Zn2SO4 = CuSO4 + ZnSO4 =>
Cu(SO4)2 + Zn2SO4 = CuSO4 + 2 ZnSO4

Pt2 = Pt =>
Pt2 = 2 Pt

C3H8O3 + HBr = C3H7O2Br + H2O =>
C3H8O3 + HBr = C3H7O2Br + H2O

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g) =>
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g)

KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O

AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl

Cu2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + H2O =>
5 Cu2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CuSO4 + 8 H2O

PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl

Pb(CH3COO)2 + NaOH = PbO + CH3COONa + H2O =>
Pb(CH3COO)2 + 2 NaOH = PbO + 2 CH3COONa + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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