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Chemische vergelijkingen in evenwicht op09/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + KOH = Mg(OH)2 + K2Cl2 =>
MgCl2 + 2 KOH = Mg(OH)2 + K2Cl2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

H2O + NO3 = NO + OH =>
2 H2O + NO3 = NO + 4 OH

FeCl3 + KI + K3Fe(CN)6 = FeI2 + KCl + CN =>
5 FeCl3 + 12 KI + K3Fe(CN)6 = 6 FeI2 + 15 KCl + 6 CN

Fe + Nb + B2O3 + Mg = FeNbB + MgO =>
2 Fe + 2 Nb + B2O3 + 3 Mg = 2 FeNbB + 3 MgO

Cr2O3 + Al3 = Al2O3 + Cr =>
3 Cr2O3 + 2 Al3 = 3 Al2O3 + 6 Cr

Na2SiO3 + Co(NO3)2 = CoSiO3 + NaNO3 =>
Na2SiO3 + Co(NO3)2 = CoSiO3 + 2 NaNO3

H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + (NH4)NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15(NH4)NO3 + 15 H2O

CaCl + NaPO3 = CaPO3 + NaCl =>
CaCl + NaPO3 = CaPO3 + NaCl

K3PO4 = K20 + P + O2 =>
20 K3PO4 = 3 K20 + 20 P + 40 O2

Pd + I2 = PdI4 =>
Pd + 2 I2 = PdI4

K2CO3 + O2 = K2CO4 =>
2 K2CO3 + O2 = 2 K2CO4

BaCl2 + Mg(NO3)2 = BaNO3 + Mg(Cl2)2 =>
2 BaCl2 + Mg(NO3)2 = 2 BaNO3 + Mg(Cl2)2

P + CuO = Cu3P + P2O3 =>
3 P + 3 CuO = Cu3P + P2O3

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

ZnSO4 + CH3COONa = (CH3COO)2Zn + Na2SO4 =>
ZnSO4 + 2 CH3COONa = (CH3COO)2Zn + Na2SO4

HF + LiOH = LiF + H(OH) =>
HF + LiOH = LiF + H(OH)

RbS = Rb + S =>
RbS = Rb + S

N2O5 + H2O = H{+} + NO3{-} =>
N2O5 + H2O = 2 H{+} + 2 NO3{-}

Na2S2O4 + KMnO4 + H2SO4 = Na2SO3 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 5 Na2SO3 + 4 MnSO4 + 2 K2SO4 + H2O

Mg + B2O3 = B2 + MgO =>
3 Mg + B2O3 = B2 + 3 MgO

KCrO4 + NaOH + Ba(NO3)2 = NaCrO4 + Ba(OH)2 + KNO3 =>
2 KCrO4 + 2 NaOH + Ba(NO3)2 = 2 NaCrO4 + Ba(OH)2 + 2 KNO3

CH3OH + H2SO4 = H2O + SO2 + CO2 =>
CH3OH + 3 H2SO4 = 5 H2O + 3 SO2 + CO2

C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3

Au(NO3) = AuNO2 + O2 =>
2 Au(NO3) = 2 AuNO2 + O2

NaHCO3 + C3H7COOH = CH3COONa + H2O + CO2 =>
5 NaHCO3 + 2 C3H7COOH = 5 CH3COONa + 3 H2O + 3 CO2

HCl + NH4Cl + K3Cr2O7 = KCl + CrCl3 + N2 + H2O =>
44 HCl + 10 NH4Cl + 6 K3Cr2O7 = 18 KCl + 12 CrCl3 + 5 N2 + 42 H2O

KI + O3 = K2O + I2 =>
6 KI + O3 = 3 K2O + 3 I2

Fe3C + HCl = FeCl + H3C =>
Fe3C + 3 HCl = 3 FeCl + H3C

SO2 + O2 = SO4 =>
SO2 + O2 = SO4

Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl

(NH4)2O = NH4 + O2 =>
2(NH4)2O = 4 NH4 + O2

CaAl2O4 + H2O = Ca(OH)2 + Al2O3 =>
CaAl2O4 + H2O = Ca(OH)2 + Al2O3

Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb

Cl27 + O2 = Cl2O7 =>
4 Cl27 + 189 O2 = 54 Cl2O7

Al + H2SO4 = AlO3 + H2SO2 =>
2 Al + 3 H2SO4 = 2 AlO3 + 3 H2SO2

C5H9(OH)2 + O2 = CO2 + H2O =>
4 C5H9(OH)2 + 27 O2 = 20 CO2 + 22 H2O

C4H8O2 + CaCO3 = C5H7O4Ca + CO2 + H2O =>
21 C4H8O2 + 20 CaCO3 = 20 C5H7O4Ca + 4 CO2 + 14 H2O

FeSO4 + Cl2 + KSCN = Fe(SCN)3 + KCl + K2SO4 =>
2 FeSO4 + Cl2 + 6 KSCN = 2 Fe(SCN)3 + 2 KCl + 2 K2SO4

KOH + H3CCOOH = KH3CCOO + H2O =>
KOH + H3CCOOH = KH3CCOO + H2O

ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2

SO2 + Cl2 + NaOH = H2SO4 + NaCl =>
SO2 + Cl2 + 2 NaOH = H2SO4 + 2 NaCl

K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S

Na2O + NiO = Na2NiO2 =>
Na2O + NiO = Na2NiO2

MnSO4*4H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*4H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 4 H2O

N2O4 + (CH3)2NNH2 = N2 + CO2 + H2O =>
2 N2O4 + (CH3)2NNH2 = 3 N2 + 2 CO2 + 4 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C6H5COONa + NaOH = Na2CO3 + C6H6 =>
C6H5COONa + NaOH = Na2CO3 + C6H6

CH3CoOH + Al2 = Al(CH3CoO)3 + H2 =>
6 CH3CoOH + Al2 = 2 Al(CH3CoO)3 + 3 H2

NH2Cl + H2O = OH + NH3Cl =>
NH2Cl + H2O = OH + NH3Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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