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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2

HClO3 + KI + H2SO4 = I2 + KCl + K2SO4 + H2O =>
2 HClO3 + 12 KI + 5 H2SO4 = 6 I2 + 2 KCl + 5 K2SO4 + 6 H2O

NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O

Pb(s) + Ag(NO3)(aq) = Pb((NO3)2)(aq) + Ag(s) =>
Pb(s) + 2 Ag(NO3)(aq) = Pb((NO3)2)(aq) + 2 Ag(s)

LiOH + H2C2O4 = LiC2O4 + H2OH =>
LiOH + H2C2O4 = LiC2O4 + H2OH

NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

I + NaOCl + NaOH = Na3H2IO6 + NaCl + H2O =>
2 I + 7 NaOCl + 6 NaOH = 2 Na3H2IO6 + 7 NaCl + H2O

ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O

NaOH + C6H8O8 = H2O + NaC6H7O8 =>
NaOH + C6H8O8 = H2O + NaC6H7O8

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

HPO4{2-} + H{+} = H2PO4{-} =>
HPO4{2-} + H{+} = H2PO4{-}

NH4Cl + LiOH = NH3 + LiCl + H2O =>
NH4Cl + LiOH = NH3 + LiCl + H2O

Cs2 + S = Cs2S =>
Cs2 + S = Cs2S

PbCl2 + SrI2 = PbI2 + SrCl2 =>
PbCl2 + SrI2 = PbI2 + SrCl2

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na

CO2 + FeO = Fe2O3 + CO =>
CO2 + 2 FeO = Fe2O3 + CO

CaO + SiO = CaSiO2 =>
CaO + SiO = CaSiO2

MgO + Hl = Mg + HlO =>
MgO + Hl = Mg + HlO

Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2

MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2

Bi(NO3)2 + H2S = BiS + H2(NO3)2 =>
Bi(NO3)2 + H2S = BiS + H2(NO3)2

C7H14O3 + O2 = CO2 + H2O =>
C7H14O3 + 9 O2 = 7 CO2 + 7 H2O

Al2(SO4)3 + Na2SO4 = Al2(SO4)3Na2SO4 =>
Al2(SO4)3 + Na2SO4 = Al2(SO4)3Na2SO4

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

Nb2O5 + C = Nb + CO =>
Nb2O5 + 5 C = 2 Nb + 5 CO

C2H2O4 + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4

Ba(OH)2 + SO3 = BaH2SO5 =>
Ba(OH)2 + SO3 = BaH2SO5

ZnCl2 + Fe(NO3)3 = Zn(NO3)2 + FeCl3 =>
3 ZnCl2 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 FeCl3

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

SiO4 + C = Si + CO =>
SiO4 + 4 C = Si + 4 CO

Na2SeO3 + Zn + HCl = H2Se + ZnCl2 + NaCl + H2O =>
Na2SeO3 + 3 Zn + 8 HCl = H2Se + 3 ZnCl2 + 2 NaCl + 3 H2O

As2S5 + NH42OH + H2O2 = (NH3)AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 12 NH42OH + 251 H2O2 = 2(NH3)AsO4 + 5(NH4)2SO4 + 486 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Mg + VCl3 = MgVCl3 =>
Mg + VCl3 = MgVCl3

Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2

CH3COH + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COH + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

SiO4 + C = SiC + CO =>
SiO4 + 5 C = SiC + 4 CO

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

KMnO4 + KOH + KI = K2MnO4 + H2O + KIO3 =>
6 KMnO4 + 6 KOH + KI = 6 K2MnO4 + 3 H2O + KIO3

H2SO4 + W(OH)2 = W(SO4) + H2O =>
H2SO4 + W(OH)2 = W(SO4) + 2 H2O

V + Zn(NO3)2 = VNO3 + Zn =>
2 V + Zn(NO3)2 = 2 VNO3 + Zn

Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O

KHO(s) + H2SO4 = K2SO4 + H2O =>
2 KHO(s) + H2SO4 = K2SO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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