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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CrOH3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 CrOH3 + 7 KNO3 + 4 KOH = 2 K2CrO4 + 7 KNO2 + 5 H2O

C3H5O3{-} + O2 = CO2{-} + H2O + H{+} =>
4 C3H5O3{-} + 9 O2 = 12 CO2{-} + 6 H2O + 8 H{+}

N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N

CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

AlCl3 + KOH = KCl + Al(OH)3 =>
AlCl3 + 3 KOH = 3 KCl + Al(OH)3

CH3CBrCH2 = CH3CCH + HBr =>
CH3CBrCH2 = CH3CCH + HBr

FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H23O =>
174 FeSO4 + 2 K2CrO4 + 92 H2SO4 = 87 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H23O

CsBr + SrCO3 = SrBr2 + Cs2CO3 =>
2 CsBr + SrCO3 = SrBr2 + Cs2CO3

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O

NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2

ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2

K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O

Mg(NO3)2 + K2HPO4 = K2(NO3)2 + MgHPO4 =>
Mg(NO3)2 + K2HPO4 = K2(NO3)2 + MgHPO4

MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + Na2SO4 + H2O

NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3

Al + K2S = AlS + K =>
Al + K2S = AlS + 2 K

CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O

CrOH3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 CrOH3 + 7 KNO3 + 4 KOH = 2 K2CrO4 + 7 KNO2 + 5 H2O

(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S

NaOH + Al = Na + NaAlO2 + H2 =>
2 NaOH + Al = Na + NaAlO2 + H2

MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O

HCIO + Ca(OH)2 = H2O + Ca(CIO)2 =>
2 HCIO + Ca(OH)2 = 2 H2O + Ca(CIO)2

Br2 + KOH = KBrO + KBr + H2O =>
Br2 + 2 KOH = KBrO + KBr + H2O

NaHCO3 + H2C2O4 = H2O + CO2 + Na2C2O4 =>
2 NaHCO3 + H2C2O4 = 2 H2O + 2 CO2 + Na2C2O4

C18H9NO4 + O2 = CO2 + H2O + NO =>
4 C18H9NO4 + 75 O2 = 72 CO2 + 18 H2O + 4 NO

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

NaClO3 + C6H10O5 = NaCl + H2O + CO2 =>
4 NaClO3 + C6H10O5 = 4 NaCl + 5 H2O + 6 CO2

NaAl(OH)4 + H2 = Al + NaOH + H2O =>
2 NaAl(OH)4 + 3 H2 = 2 Al + 2 NaOH + 6 H2O

CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O

Cu(OH)2(s) + Na2SO4(aq) + HCl(aq) = CuSO4 + NaCl + H2O =>
Cu(OH)2(s) + Na2SO4(aq) + 2 HCl(aq) = CuSO4 + 2 NaCl + 2 H2O

MgO + Ti = TiO + Mg =>
MgO + Ti = TiO + Mg

NaCl + Br = NaBr + Cl2 =>
2 NaCl + 2 Br = 2 NaBr + Cl2

BaCl2 + CK2O3 = CBaO3 + KCl =>
BaCl2 + CK2O3 = CBaO3 + 2 KCl

CH3CSNH2 + NaOH + H2O = CH3COONa + NH3 + H2S =>
CH3CSNH2 + NaOH + H2O = CH3COONa + NH3 + H2S

ZnCl2 + H3PO4 = ZnHPO4 + HCl =>
ZnCl2 + H3PO4 = ZnHPO4 + 2 HCl

P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

CH3CH2SH + NaOH = CH3CH2S + Na + H2O =>
CH3CH2SH + NaOH = CH3CH2S + Na + H2O

Co2Cl3 = Co3 + Cl2 =>
6 Co2Cl3 = 4 Co3 + 9 Cl2

Mn + H2O + O2 = Mn(OH)2 =>
2 Mn + 2 H2O + O2 = 2 Mn(OH)2

C2H7O + O2 = CO2 + H2 =>
2 C2H7O + 3 O2 = 4 CO2 + 7 H2

CH3CH2COCH2CH3 + O2 = CO2 + H2O =>
CH3CH2COCH2CH3 + 7 O2 = 5 CO2 + 5 H2O

Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O

Ba + ZnO = Zn + BaO2 =>
Ba + 2 ZnO = 2 Zn + BaO2

Ca(CN)2 + H2O = CaO + HCN =>
Ca(CN)2 + H2O = CaO + 2 HCN

NaCl + NaOH = Na + ClOH =>
NaCl + NaOH = 2 Na + ClOH

CaCO3 + Mg + H2O = Mg(OH)2 + CO2 + Ca =>
CaCO3 + Mg + H2O = Mg(OH)2 + CO2 + Ca

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Breng de vergelijking van een chemische reactie in evenwicht
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