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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + NaI = NaCl + H2 + I2 =>
2 HCl + 2 NaI = 2 NaCl + H2 + I2

SiO2 + NF3 = SiF4 + N2O3 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 N2O3

FeSO4 + NH3 + H2O = Fe(OH)2 + SO42 + NH4 =>
FeSO4 + 78 NH3 + 40 H2O = Fe(OH)2 + SO42 + 78 NH4

P + Br = PBr3 =>
P + 3 Br = PBr3

HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O

NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O

HNO3(ac) + Mg(OH)2(s) = Mg(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Mg(OH)2(s) = Mg(NO3)2(ac) + 2 H2O(l)

NaHCO3(s) + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq)

Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s) =>
Ca(s) + FeCl2(aq) = CaCl2(aq) + Fe(s)

K2SO4KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 K2SO4KMnO4 + 6 H2SO4 = 6 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2

C22H66 + CuO = H2O + CO2 + Cu2 =>
2 C22H66 + 154 CuO = 66 H2O + 44 CO2 + 77 Cu2

HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O

HCl + F = HF + Cl =>
HCl + F = HF + Cl

Na2CO3(s) + HCl(g) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(g) = 2 NaCl(s) + CO2(g) + H2O(l)

Tl + Cl2 = Tl2Cl =>
4 Tl + Cl2 = 2 Tl2Cl

Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O

H2CaCO3 + HBr = HCaCO3 + H2Br =>
H2CaCO3 + HBr = HCaCO3 + H2Br

N2 + H4 = N8H =>
16 N2 + H4 = 4 N8H

Al + I2 = Al{+3} + I{-2} =>
4 Al + 3 I2 = 4 Al{+3} + 6 I{-2}

H3PO4 + Al = AlPO4 + H2 =>
2 H3PO4 + 2 Al = 2 AlPO4 + 3 H2

Fe(OH)2 + H = Fe2 + H2O =>
2 Fe(OH)2 + 4 H = Fe2 + 4 H2O

FeCl2(aq) + (NH4)2S(aq) = FeS(s) + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2S(aq) = FeS(s) + 2 NH4Cl(aq)

KHCO3 + HCl = H2CO3 + KCl =>
KHCO3 + HCl = H2CO3 + KCl

Si(CH3)4 + N(CH3)3 = Si(CH3)4*N(CH3)3 =>
Si(CH3)4 + N(CH3)3 = Si(CH3)4*N(CH3)3

Al2O3 + H2O = H2O3 + AlO =>
2 Al2O3 + H2O = H2O3 + 4 AlO

NH4C2H3O2 + HCl = NH4 + Cl + HC2H3O2 =>
NH4C2H3O2 + HCl = NH4 + Cl + HC2H3O2

NaH = H2 + Na =>
2 NaH = H2 + 2 Na

Ca(NO3)2(aq) + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

K + SiO3 = K2SiO3 =>
2 K + SiO3 = K2SiO3

Fe + HBrO3 = Fe(BrO3)2 + BrO + H2O =>
3 Fe + 8 HBrO3 = 3 Fe(BrO3)2 + 2 BrO + 4 H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Cu + CaCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O + Ca =>
Cu + CaCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O + Ca

Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(g) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(g)

H2O2 + Mg = H2O + MgO2 =>
2 H2O2 + Mg = 2 H2O + MgO2

W + H2SO4 = WSO4 + H2 =>
W + H2SO4 = WSO4 + H2

N2OH3 + O2 = NO2 + H2O =>
4 N2OH3 + 9 O2 = 8 NO2 + 6 H2O

HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O

Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3

Fe(SCN)3 + NaF = Na(SCN)3 + FeF =>
Fe(SCN)3 + NaF = Na(SCN)3 + FeF

BaSO4 + HNo3 = Ba(No3)2 + H2SO4 =>
BaSO4 + 2 HNo3 = Ba(No3)2 + H2SO4

BiCl3 + HNO3 = Bi(NO3)3 + HCl =>
BiCl3 + 3 HNO3 = Bi(NO3)3 + 3 HCl

NH4Cl + CuCr2O7 = CuCl2 + (NH4)2Cr2O7 =>
2 NH4Cl + CuCr2O7 = CuCl2 + (NH4)2Cr2O7

O2 + C3H8 = C02 + H2O =>
4 O2 + 2 C3H8 = 3 C02 + 8 H2O

C + H2O = CH2O =>
C + H2O = CH2O

P2O5(s) = P4(s) + O2(g) =>
2 P2O5(s) = P4(s) + 5 O2(g)

ClNa + HSO = HCl + NaSO =>
ClNa + HSO = HCl + NaSO

Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O

HJ + HClO3 = J2 + HCl + H2O =>
6 HJ + HClO3 = 3 J2 + HCl + 3 H2O

NH2OH = H2 + O2 + N2O =>
4 NH2OH = 6 H2 + O2 + 2 N2O

Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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