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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H8O7 + NaOH = C6H7O7 + H2O + Na =>
C6H8O7 + NaOH = C6H7O7 + H2O + Na

NaH2PO4 + H2O = H3PO4 + NaOH =>
NaH2PO4 + H2O = H3PO4 + NaOH

NaOH + H2SO4 = Na2SO4 + OH2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH2

KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3

Si + HCl = HCl3Si + H2 =>
Si + 3 HCl = HCl3Si + H2

Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O

HF + SrOH = H2O + FSr =>
HF + SrOH = H2O + FSr

KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3

Fe3O4 + HI = I2 + FeI2 + H2O =>
Fe3O4 + 8 HI = I2 + 3 FeI2 + 4 H2O

C4H4O4K2 + KOH = K2O + CH4 + CO2 =>
4 C4H4O4K2 + 12 KOH = 10 K2O + 7 CH4 + 9 CO2

C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O

BPO4 + Mg = BP + MgO =>
BPO4 + 4 Mg = BP + 4 MgO

Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O

Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)

CH3OCH3 + O = CO2 + H2O =>
CH3OCH3 + 6 O = 2 CO2 + 3 H2O

KClO3 + NaI + H2O = I2 + NaOH + KCl =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH + KCl

Ba(HSO3)2 + KOH = K2SO3 + BaSO3 + H2O =>
Ba(HSO3)2 + 2 KOH = K2SO3 + BaSO3 + 2 H2O

Cr2O7{2-} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O

Ga + S + O2 = Ga2(SO4)3 =>
2 Ga + 3 S + 6 O2 = Ga2(SO4)3

As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4

K2O + S = K2S + O =>
K2O + S = K2S + O

CH3OH + KCl = CH3Cl + KOH =>
CH3OH + KCl = CH3Cl + KOH

NaNO2 + KMnO4 + H2SO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O

NaOH(ac) + K2SO4(ac) = Na2SO4(s) + KOH(ac) =>
2 NaOH(ac) + K2SO4(ac) = Na2SO4(s) + 2 KOH(ac)

Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2

Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2

NiCl2 + Cu + H2O = CuCl2 + H2 + Ni(OH)2 =>
NiCl2 + Cu + 2 H2O = CuCl2 + H2 + Ni(OH)2

NH4 + O2 = NH4O2 =>
NH4 + O2 = NH4O2

CrCl3 + NaOH + H2O2 = H2O + Na2Cr2O7 + NaCl =>
2 CrCl3 + 8 NaOH + 3 H2O2 = 7 H2O + Na2Cr2O7 + 6 NaCl

FeCl3 = Fe{+} + Cl3{-} =>
FeCl3 = Fe{+} + Cl3{-}

Mg + Au(CN)2 = Mg(CN)2 + Au =>
Mg + Au(CN)2 = Mg(CN)2 + Au

Cd(OH)2 + HCl = CdOHCl + H2O =>
Cd(OH)2 + HCl = CdOHCl + H2O

RCOOH + NaOH = RCOO + Na + H2O =>
RCOOH + NaOH = RCOO + Na + H2O

NH2 + HClO4 = NH3 + ClO4 =>
NH2 + HClO4 = NH3 + ClO4

C3H7OH + Na = C3H6NaOH + NaH =>
C3H7OH + 2 Na = C3H6NaOH + NaH

H2TeNaOH = NaHTeH2O =>
H2TeNaOH = NaHTeH2O

Zn + HNO2 = Zn(NO2)2 + H2O + NO =>
Zn + 4 HNO2 = Zn(NO2)2 + 2 H2O + 2 NO

Na2S + HCl = NaCl + S + H2 =>
Na2S + 2 HCl = 2 NaCl + S + H2

Al + H2SO4 = Al2(SO4)2SO4 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)2SO4 + 3 H2

Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O

K2CO3 + HCI = KCI + H2CO3 =>
K2CO3 + 2 HCI = 2 KCI + H2CO3

Al(OH2)Cl = Al(OH2) + Cl =>
Al(OH2)Cl = Al(OH2) + Cl

C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2

CoCO3(s) = CO2CoO =>
CoCO3(s) = CO2CoO

HF + Ca(No3)2 = CaF2 + HNo3 =>
2 HF + Ca(No3)2 = CaF2 + 2 HNo3

Au + Cl = AuCl =>
Au + Cl = AuCl

FCl3 + Na(OH) = F(OH)3 + NaCl =>
FCl3 + 3 Na(OH) = F(OH)3 + 3 NaCl

Na2HPO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
2 Na2HPO4 + H2SO4 = 2 NaH2PO4 + Na2SO4

NaSO3 + H2SO4 = NaHSO4 + SO2 =>
2 NaSO3 + H2SO4 = 2 NaHSO4 + SO2

AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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