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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(NO3)2 + Na2SO3 + H2O = Cu2SO4 + NaNO3 + HNO3 =>
2 Cu(NO3)2 + Na2SO3 + H2O = Cu2SO4 + 2 NaNO3 + 2 HNO3

Rb{+} + Br{-} = RbBr =>
Rb{+} + Br{-} = RbBr

CH4 + O2 + Ba(OH)2 = BaCO2 + H2O =>
2 CH4 + 3 O2 + 2 Ba(OH)2 = 2 BaCO2 + 6 H2O

CH3OH(g) + O2(g) = HCHO(g) + H2O(g) =>
2 CH3OH(g) + O2(g) = 2 HCHO(g) + 2 H2O(g)

Ti(OH)4 + H3PO4 = Ti3(PO4)4 + H2O =>
3 Ti(OH)4 + 4 H3PO4 = Ti3(PO4)4 + 12 H2O

POCl3 + (H2O) = (H3PO4) + (HCl) =>
POCl3 + 3(H2O) = (H3PO4) + 3(HCl)

HgSO4 + Ag = AgSO4 + Hg =>
HgSO4 + Ag = AgSO4 + Hg

ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2

NaHS + Al(NO3)3 + H2O = Al(OH)3 + NaNO3 + H2S =>
3 NaHS + Al(NO3)3 + 3 H2O = Al(OH)3 + 3 NaNO3 + 3 H2S

Fe(HSO4)3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
Fe(HSO4)3 + Fe(OH)3 = Fe2(SO4)3 + 3 H2O

Zn(NO3)2 + KCl = Zn(Cl)2 + KNO3 =>
Zn(NO3)2 + 2 KCl = Zn(Cl)2 + 2 KNO3

AgNO3 + HNO2 + NaOH = Ag + NaNO3 + H2O =>
2 AgNO3 + HNO2 + 3 NaOH = 2 Ag + 3 NaNO3 + 2 H2O

C2H5O3 = C + H2 + O2 =>
2 C2H5O3 = 4 C + 5 H2 + 3 O2

AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Fe2(O)3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2(O)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O

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

KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2O =>
2 KIO3 + 7 H2SO3 = 2 KHSO3 + 5 H2SO4 + I2 + H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O

KHNO2 = HNO2K =>
KHNO2 = HNO2K

Mg{2+}O{2-} + Li{+} = Li{2}O + Mg =>
Mg{2+}O{2-} + 2 Li{+} = 2 Li{2}O + Mg

NaOH + CrO2Cl2 = Na2CrO4 + NaCl + H2O =>
4 NaOH + CrO2Cl2 = Na2CrO4 + 2 NaCl + 2 H2O

Zn + H2SO4 + H2O = ZnSO4(H2O)7 + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4(H2O)7 + H2

Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4

KMnO4 + C6H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H5OH + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O

H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

Ka + Sr = KaSr =>
Ka + Sr = KaSr

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3

Cd + H2SO4 = Cd(SO4) + H2 =>
Cd + H2SO4 = Cd(SO4) + H2

P2 + H2O2 = H2PO3 + H2 =>
P2 + 3 H2O2 = 2 H2PO3 + H2

C12H25OH + H2SO4 = C12H25OSO3H + H2O =>
C12H25OH + H2SO4 = C12H25OSO3H + H2O

Fe(NO3)2 + NH3 + H2O = Fe(OH)3 + NH3NO3 =>
3 Fe(NO3)2 + 4 NH3 + 6 H2O = 3 Fe(OH)3 + 5 NH3NO3

KOH + NH3 = H2O + N + K =>
3 KOH + NH3 = 3 H2O + N + 3 K

Cl2O1 + H2O = HClO =>
Cl2O1 + H2O = 2 HClO

C5H12S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(g) + SO2(g)

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

H2O + K3[Fe(CN)6] = KOH + H3[Fe(CN)6] =>
3 H2O + K3[Fe(CN)6] = 3 KOH + H3[Fe(CN)6]

BaCl2 + H2O + K2Cr2O7 = BaCrO4 + KCl + HCl =>
2 BaCl2 + H2O + K2Cr2O7 = 2 BaCrO4 + 2 KCl + 2 HCl

Co + MgCl2 = CoCl2 + Mg =>
Co + MgCl2 = CoCl2 + Mg

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO

CuBr2(aq) + Na2S(aq) = CuS + BrNa =>
CuBr2(aq) + Na2S(aq) = CuS + 2 BrNa

HClO4 + KOH = HOH + KClO4 =>
HClO4 + KOH = HOH + KClO4

HC2H2 + O2 = CO2 + H2O =>
4 HC2H2 + 11 O2 = 8 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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