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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH2N2 + C2H4O2 = C3H4N2O + CN2H4O =>
2 CH2N2 + C2H4O2 = C3H4N2O + CN2H4O

MnS(s) + H2O(l) = Mn2(aq) + HS(aq) + OH(aq) =>
2 MnS(s) + 2 H2O(l) = Mn2(aq) + 2 HS(aq) + 2 OH(aq)

Ce{+4} + I{-} = I2 + Ce{+3} =>
2 Ce{+4} + 2 I{-} = I2 + 2 Ce{+3}

NiBr2 + K3PO4 = Ni3(PO4)2 + KBr =>
3 NiBr2 + 2 K3PO4 = Ni3(PO4)2 + 6 KBr

NaClCuSO4 = NaSO4CuCl =>
NaClCuSO4 = NaSO4CuCl

C702H6 + O2 = CO2 + H2O =>
2 C702H6 + 1407 O2 = 1404 CO2 + 6 H2O

NH4HCO3(aq) = NH3(aq) + CO2(g) + H2O(l) =>
NH4HCO3(aq) = NH3(aq) + CO2(g) + H2O(l)

C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl

Ca(OH)2 = OH + Ca =>
Ca(OH)2 = 2 OH + Ca

Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2

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

Al + Cl2 = Al4Cl =>
8 Al + Cl2 = 2 Al4Cl

Ca(CH3COO)2 = Ca + CH3COO =>
Ca(CH3COO)2 = Ca + 2 CH3COO

NaBr + Ga2(CO3)3 = Na2CO3 + GaBr3 =>
6 NaBr + Ga2(CO3)3 = 3 Na2CO3 + 2 GaBr3

ZnSO + NaOH = NaSO + ZnOH =>
ZnSO + NaOH = NaSO + ZnOH

C2H2 + Br2 = Br2C2 + H2 =>
C2H2 + Br2 = Br2C2 + H2

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

K2CO3 + S = K + C + SO2 =>
2 K2CO3 + 3 S = 4 K + 2 C + 3 SO2

H3PO4 + NaOH = H3POH + NaO4 =>
H3PO4 + NaOH = H3POH + NaO4

CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2

HNO3 + Ca(OH)2 = HCa(OH)2 + NO3 =>
HNO3 + Ca(OH)2 = HCa(OH)2 + NO3

HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + H2O =>
2 HCl(aq) + Mg(OH)2(s) = MgCl2(aq) + 2 H2O

CH3CH2Br + NH3 = CH3CH2NH2 + HBr =>
CH3CH2Br + NH3 = CH3CH2NH2 + HBr

TiCl4 + NaOH = NaCl + Ti(OH)4 =>
TiCl4 + 4 NaOH = 4 NaCl + Ti(OH)4

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr

CH3COOH + NaHCO3 = H2O + CO2 + NaCH3O =>
3 CH3COOH + 4 NaHCO3 = 2 H2O + 6 CO2 + 4 NaCH3O

HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O

NH4Cl + Mg(OH)2 = MgCl2 + NH3 + H2O =>
2 NH4Cl + Mg(OH)2 = MgCl2 + 2 NH3 + 2 H2O

NaCl + Ca(HCO3)2 = CO2 + CaCl2 + NaOH =>
2 NaCl + Ca(HCO3)2 = 2 CO2 + CaCl2 + 2 NaOH

KOH + HClO = KCl + H2O2 =>
KOH + HClO = KCl + H2O2

Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K

C4 + H2 = C8H18 =>
2 C4 + 9 H2 = C8H18

Fe2O3 + Al = AlO + FeAl =>
Fe2O3 + 5 Al = 3 AlO + 2 FeAl

Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4

Al(NO3)3 + KCl = AlCl3 + KNO3 =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 KNO3

HBr + Sn = SnBr3 + H2 =>
6 HBr + 2 Sn = 2 SnBr3 + 3 H2

KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O

CoSO4 + NaOH = CoO + Na2SO4 + H2O =>
CoSO4 + 2 NaOH = CoO + Na2SO4 + H2O

FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl

CO + H2 = C8H18 + HOH =>
8 CO + 17 H2 = C8H18 + 8 HOH

Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

C6H7O6Na + H2SO4 = C6H8O6 + Na2SO4 =>
2 C6H7O6Na + H2SO4 = 2 C6H8O6 + Na2SO4

Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

C2H5ONa + CHCl3 = C7H16O3 + NaCl =>
3 C2H5ONa + CHCl3 = C7H16O3 + 3 NaCl

MnCl2 + K2CO3 = Mn(CO3) + KCl =>
MnCl2 + K2CO3 = Mn(CO3) + 2 KCl

C2H4O2(aq) + NaHSO3(aq) = H2O + SO2 + NaC2H3O2 =>
C2H4O2(aq) + NaHSO3(aq) = H2O + SO2 + NaC2H3O2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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