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Chemische vergelijkingen in evenwicht op03/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na + MgSO4 = NaSO4 + Mg =>
Na + MgSO4 = NaSO4 + Mg

HCOONH4 + NaOH = HCOONa + NH4OH =>
HCOONH4 + NaOH = HCOONa + NH4OH

NaH(aq) + H2O(aq) = H2(g) + NaOH(aq) =>
NaH(aq) + H2O(aq) = H2(g) + NaOH(aq)

Br + Si + O2 = Br2SiO3 =>
4 Br + 2 Si + 3 O2 = 2 Br2SiO3

Na + H2O = NaH2*(OH)2 =>
Na + 2 H2O = NaH2*(OH)2

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

NaS + H2O = H2S + NaO =>
NaS + H2O = H2S + NaO

Ca(H2AsO4)2 + H2O = Ca(OH)2 + H3AsO4 =>
Ca(H2AsO4)2 + 2 H2O = Ca(OH)2 + 2 H3AsO4

NHO3 + Ba(OH)2 = NH(OH)3 + BaO2 =>
2 NHO3 + 3 Ba(OH)2 = 2 NH(OH)3 + 3 BaO2

VB + Fe = FeVB =>
VB + Fe = FeVB

Cu(NO3)2 + Ag = NO3Ag + Cu =>
Cu(NO3)2 + 2 Ag = 2 NO3Ag + Cu

NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2

AsO2{-} + I2 + HCO3{-} = AsO4{-3} + I{-} + CO2 + H2O =>
AsO2{-} + I2 + 4 HCO3{-} = AsO4{-3} + 2 I{-} + 4 CO2 + 2 H2O

Zn + Cr3{+} = Zn2{+} + Cr =>
2 Zn + Cr3{+} = Zn2{+} + 3 Cr

KNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 KNO2 + 6 KI + 8 HCl = 3 I2 + N2 + 8 KCl + 4 H2O

NaBr + CHCl3 = CHBr3 + NaCl =>
3 NaBr + CHCl3 = CHBr3 + 3 NaCl

HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s) =>
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s)

KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2

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

C3H6O2 + Br2 = C3H5O2 + HBr =>
2 C3H6O2 + Br2 = 2 C3H5O2 + 2 HBr

CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O

CaCO3 + BaO = CaO + BaCO3 =>
CaCO3 + BaO = CaO + BaCO3

AgI + CN{-} = AgCN + I{-} =>
AgI + CN{-} = AgCN + I{-}

Al(NO3)03 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)03 + 3 NaOH = Al(OH)3 + 3 NaNO3

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

CaCO3BaO = CaOBaCO3 =>
CaCO3BaO = CaOBaCO3

KCIO3 + KI = KCI + I2 + K2O =>
KCIO3 + 6 KI = KCI + 3 I2 + 3 K2O

Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al

Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe

ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3

Cu + HgBr2 = CuBr2 + Hg =>
Cu + HgBr2 = CuBr2 + Hg

NH4OH + CuCl2 = H2O + [Cu(NH3)4]Cl2 =>
4 NH4OH + CuCl2 = 4 H2O + [Cu(NH3)4]Cl2

CHF3 + Cl2 = CFC + F2 + HCl =>
4 CHF3 + 2 Cl2 = 2 CFC + 5 F2 + 4 HCl

Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)

Zn + H2SO4 + KNO3 = H2 + Zn(NO3)2 + K2SO4 =>
Zn + H2SO4 + 2 KNO3 = H2 + Zn(NO3)2 + K2SO4

Na2B2(O2)2(OH)4 + KI + HCl = NaCl + KCl + B2O3 + H2O + I2 =>
Na2B2(O2)2(OH)4 + 4 KI + 6 HCl = 2 NaCl + 4 KCl + B2O3 + 5 H2O + 2 I2

CrO4{2-} + H2O2 + H{+} = H2CrO6 + H2O =>
CrO4{2-} + 2 H2O2 + 2 H{+} = H2CrO6 + 2 H2O

NaOH + HCO3 = Na + H2O + CO3 =>
NaOH + HCO3 = Na + H2O + CO3

H3AsO4 + Mg = Mg3(AsO4)2 + H2 =>
2 H3AsO4 + 3 Mg = Mg3(AsO4)2 + 3 H2

(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH

P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)

NaIO3 + SO2 + H2O = Na2SO4 + H2SO34 + I2 =>
62 NaIO3 + 35 SO2 + 4 H2O = 31 Na2SO4 + 4 H2SO34 + 31 I2

H3PO4 + Ni = Ni3(PO4)2 + H3 =>
2 H3PO4 + 3 Ni = Ni3(PO4)2 + 2 H3

NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3

K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Al + Zn(II) = Al(III) + Zn =>
2 Al + 3 Zn(II) = 2 Al(III) + 3 Zn

Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)

K + Cl = KCl =>
K + Cl = KCl

Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag

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Breng de vergelijking van een chemische reactie in evenwicht
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