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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Os + S = OsS =>
Os + S = OsS

Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3

HF(aq) + KOH(aq) = KF(aq) + H2O(l) =>
HF(aq) + KOH(aq) = KF(aq) + H2O(l)

CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

K2CO3 + Mg(NO3)2 = MgCO3 + KNO3 =>
K2CO3 + Mg(NO3)2 = MgCO3 + 2 KNO3

Pb + ZnCl2 = PbCl2 + Zn2 =>
2 Pb + 2 ZnCl2 = 2 PbCl2 + Zn2

H2CO3 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 H2CO3 + 2 Pb(OH)4 = Pb2(CO3)4 + 8 H2O

Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2

Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4CH3COO =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4CH3COO

Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

CO + I2 = COI3 =>
2 CO + 3 I2 = 2 COI3

Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + CH3COONH4 =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 CH3COONH4

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

PH3 + KNO3 + H2O = K3PO4 + NO2 + KOH =>
PH3 + 8 KNO3 + H2O = K3PO4 + 8 NO2 + 5 KOH

CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4

Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3

Al2(CO3)3 + Li2O = Li2(CO3) + Al2O3 =>
Al2(CO3)3 + 3 Li2O = 3 Li2(CO3) + Al2O3

H(NO3) + Al(OH)3 = H(OH) + Al(NO3)3 =>
3 H(NO3) + Al(OH)3 = 3 H(OH) + Al(NO3)3

H2SO4 + Ca = H2 + SO4Ca =>
H2SO4 + Ca = H2 + SO4Ca

Al(OH)3 + (NH4)2SO4 = Al2(SO4)3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH3 + 6 H2O

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

NaCl + AlBr3 = NaBr + AlCl3 =>
3 NaCl + AlBr3 = 3 NaBr + AlCl3

H(NO3) + Al(OH)3 = H(OH) + Al(NO3)3 =>
3 H(NO3) + Al(OH)3 = 3 H(OH) + Al(NO3)3

Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl

AgNO3KI = KAgINO3 =>
AgNO3KI = KAgINO3

Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn

H2SiCl2 + H2O = H2SiO + HCl =>
H2SiCl2 + H2O = H2SiO + 2 HCl

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3

CaO + HPO4 = Ca(PO4)2 + H2O =>
CaO + 2 HPO4 = Ca(PO4)2 + H2O

Co + I2 = CoI =>
2 Co + I2 = 2 CoI

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO =>
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO

Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

MgBr2 + NaOH = Mg(OH)2 + Na2Br2 =>
MgBr2 + 2 NaOH = Mg(OH)2 + Na2Br2

H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O

Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3

Ca + HSO4 = CaSO4 + S + H2O =>
7 Ca + 8 HSO4 = 7 CaSO4 + S + 4 H2O

KCl + H2SO4 = Cl2 + KHSO4 + H2S + H2O =>
8 KCl + 9 H2SO4 = 4 Cl2 + 8 KHSO4 + H2S + 4 H2O

CH3NH2 = CH2 + NH3 =>
CH3NH2 = CH2 + NH3

C3H7COOH + Zn = C3H7COOZn + H2 =>
2 C3H7COOH + 2 Zn = 2 C3H7COOZn + H2

Co + I2 = CoI3 =>
2 Co + 3 I2 = 2 CoI3

NaVO3 + H2O2 + NaOH = Na3VO8 + H2O =>
NaVO3 + 4 H2O2 + 2 NaOH = Na3VO8 + 5 H2O

C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2

Co + I2 = Co{2+} + I{-} =>
Co + I2 = Co{2+} + 2 I{-}

NaVO3 + H2O2 + NaOH = Na3VO8 + H2O =>
NaVO3 + 4 H2O2 + 2 NaOH = Na3VO8 + 5 H2O

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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