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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HNO3 = Zn(NO3)2 + HN3 + H2O =>
8 Zn + 19 HNO3 = 8 Zn(NO3)2 + HN3 + 9 H2O

ClO({-}) = Cl({-}) + ClO3({-}) =>
3 ClO({-}) = 2 Cl({-}) + ClO3({-})

C3H7OH + Mg = C3H7OMg + H2 =>
2 C3H7OH + 2 Mg = 2 C3H7OMg + H2

NH4NO2 + H2O = NH3OH + HNO3 =>
7 NH4NO2 + 8 H2O = 10 NH3OH + 4 HNO3

NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

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

NiBr2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Br =>
3 NiBr2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Br

CaCO3 + SO = CaCSO4 =>
CaCO3 + SO = CaCSO4

K2CrO4 + Na2SO3 + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 2 CrCl3 + 3 Na2SO4 + 5 H2O

F2 + NH4Cl = FCl + NH4 =>
F2 + 2 NH4Cl = 2 FCl + 2 NH4

KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s) =>
KBr(ag) + AgNo3(ag) = KNo3(ag) + AgBr(s)

SrCl2(aq) + Na2Co3(aq) = NaCl(aq) + SrCo3(s) =>
SrCl2(aq) + Na2Co3(aq) = 2 NaCl(aq) + SrCo3(s)

SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3

C4H10FO2P + H2O = C2H4 + HF + H3PO4 + CH4 =>
2 C4H10FO2P + 4 H2O = 3 C2H4 + 2 HF + 2 H3PO4 + 2 CH4

Ce(NO3)3 + KMnO4 + KOH = CeO2 + K2MnO4 + KNO3 + H2O =>
Ce(NO3)3 + KMnO4 + 4 KOH = CeO2 + K2MnO4 + 3 KNO3 + 2 H2O

KBr + FeCl3 = Br2 + KCl + FeCl2 =>
2 KBr + 2 FeCl3 = Br2 + 2 KCl + 2 FeCl2

P2 + O2 = P(O5)3 =>
P2 + 15 O2 = 2 P(O5)3

BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}

Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3) =>
Sr(NO3) + K(SO4) = Sr(SO4) + K(NO3)

NH4VO3 + H2SO4 + H2O2 = (V(O2))2(SO4)3 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 4 H2SO4 + 2 H2O2 = (V(O2))2(SO4)3 + 6 H2O + (NH4)2SO4

MnSO4 + Ag2O2 + H2SO4 = AgMnO4 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 2 H2SO4 = 2 AgMnO4 + 4 Ag2SO4 + 2 H2O

HgO(l) + Zn(s) = ZnO(s) + Hg(l) =>
HgO(l) + Zn(s) = ZnO(s) + Hg(l)

MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O

CH2Cl2 + Br2 + Al = CH2BrCl + AlCl3 =>
6 CH2Cl2 + 3 Br2 + 2 Al = 6 CH2BrCl + 2 AlCl3

CO2 + SO3 = CO + S2O7 =>
CO2 + 2 SO3 = CO + S2O7

Li2 + H2SO4 = Li2SO3 + H2O =>
Li2 + H2SO4 = Li2SO3 + H2O

HI + Ca(SO4) = H2(SO4) + CaI2 =>
2 HI + Ca(SO4) = H2(SO4) + CaI2

CrF3 + NH4OH = Cr(OH)3 + NH4F =>
CrF3 + 3 NH4OH = Cr(OH)3 + 3 NH4F

HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O

MgF2 + H2O = Mg(OH)2 + HF =>
MgF2 + 2 H2O = Mg(OH)2 + 2 HF

F2 + Ca(OH)2 = FOH + Ca =>
F2 + Ca(OH)2 = 2 FOH + Ca

L + O2 = LO2 =>
L + O2 = LO2

Ca(CH3COO)2 + H2O = Ca(OH)2 + HCH3COO =>
Ca(CH3COO)2 + 2 H2O = Ca(OH)2 + 2 HCH3COO

Mg + As(No3)3 = Mg(No3)2 + As =>
3 Mg + 2 As(No3)3 = 3 Mg(No3)2 + 2 As

Mg(NO3)2 + Rb(OH) = Rb(NO3) + Mg(OH)2 =>
Mg(NO3)2 + 2 Rb(OH) = 2 Rb(NO3) + Mg(OH)2

CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl

SrBr2 + H2O = Sr(OH)2 + HBr =>
SrBr2 + 2 H2O = Sr(OH)2 + 2 HBr

NaN3 + I2 = NaI + N2 =>
2 NaN3 + I2 = 2 NaI + 3 N2

Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2

CaCl2 + KHCO3 = Ca(HCO3)2 + KCl =>
CaCl2 + 2 KHCO3 = Ca(HCO3)2 + 2 KCl

Zn + KNO2 + KOH + H2O = KHZnO2 + NH3 =>
3 Zn + KNO2 + 2 KOH + 2 H2O = 3 KHZnO2 + NH3

SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)

Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2

NaOH(aq) + HCl(aq) = H2O(l) + NaCl(s) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(s)

Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3

CO2 + H2O(water) = C6H12O6 + O2 =>
6 CO2 + 6 H2O(water) = C6H12O6 + 6 O2

Fe + CuBr = FeBr3 + Cu =>
Fe + 3 CuBr = FeBr3 + 3 Cu

Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + H2O =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + 2 H2O

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