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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

C7H5O2Na + CaCl2 = Ca(C7H5O2)2 + NaCl =>
2 C7H5O2Na + CaCl2 = Ca(C7H5O2)2 + 2 NaCl

H2Se + K2CrO4 + HBr = CrBr3 + Se7 + KBr + H2O =>
21 H2Se + 14 K2CrO4 + 70 HBr = 14 CrBr3 + 3 Se7 + 28 KBr + 56 H2O

CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4

AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3

NbO + NaOH = NbOH + NaO =>
NbO + NaOH = NbOH + NaO

NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Fl + H2O = HFl + O2 =>
4 Fl + 2 H2O = 4 HFl + O2

Fe + CO3 = Fe(CO3) =>
Fe + CO3 = Fe(CO3)

HF + Li(OH) = LiF + H2O =>
HF + Li(OH) = LiF + H2O

CH3NO2 + NaOH = CH3OH + NaNO2 =>
CH3NO2 + NaOH = CH3OH + NaNO2

H3BO3 + KOH = K[B(OH)4] =>
H3BO3 + KOH = K[B(OH)4]

Na3PO4 + ZnS = Zn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 ZnS = Zn3(PO4)2 + 3 Na2S

Ca + Zn = CaZn =>
Ca + Zn = CaZn

Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al

CHNaO + CuSO4 = CHSO4 + CuNaO =>
CHNaO + CuSO4 = CHSO4 + CuNaO

HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4

SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn

HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3

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

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2

Ca(MnO4)2 + H2O = HMnO4 + CaO =>
Ca(MnO4)2 + H2O = 2 HMnO4 + CaO

Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3

C6H16N2O2 + O2 = CO2 + H2O + N2 =>
C6H16N2O2 + 9 O2 = 6 CO2 + 8 H2O + N2

C(s) + SiO2(s) = SiC(s) + CO =>
3 C(s) + SiO2(s) = SiC(s) + 2 CO

SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3

C4H5O6 = CO + H2O + C =>
2 C4H5O6 = 7 CO + 5 H2O + C

Ba + MgCl = BaCl + Mg =>
Ba + MgCl = BaCl + Mg

CO2(aq) + H2O(s) = H2CO3(aq) =>
CO2(aq) + H2O(s) = H2CO3(aq)

H2CrO4 + KCl + NaOH = HCl + KOH + Na2CrO4 =>
H2CrO4 + 2 KCl + 2 NaOH = 2 HCl + 2 KOH + Na2CrO4

KMnO4 + Zn = K2Zn + MnO4 =>
2 KMnO4 + Zn = K2Zn + 2 MnO4

Cr(NO3)3 + (NH4)2S = Cr2S3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6 NH4NO3

HClSiCl4 + H2O = H4SiO4 + HCl =>
HClSiCl4 + 4 H2O = H4SiO4 + 5 HCl

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

K(s) + H2O(aq) = H2(g) + KOH(s) =>
2 K(s) + 2 H2O(aq) = H2(g) + 2 KOH(s)

Cr2O7{-2} + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
Cr2O7{-2} + 6 Br{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Br2

Al2(SO4)3 + H2S = Al2S3 + SO2 + HOH =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 SO2 + 4 HOH

Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3

CH3COOH + BaCl2 = CH3COOBa + HCl2 =>
CH3COOH + BaCl2 = CH3COOBa + HCl2

HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH =>
2 HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH

C5H12O9(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O9(l) + 7 O2(g) = 10 CO2(g) + 12 H2O(l)

[Zn(NH3)6]{2+} + H3O{+} = [Zn(H2O)6]{2+} + NH4{+} =>
[Zn(NH3)6]{2+} + 6 H3O{+} = [Zn(H2O)6]{2+} + 6 NH4{+}

HCl + KHCO3 = KCl + H(HCO3) =>
HCl + KHCO3 = KCl + H(HCO3)

H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O2 =>
5 H3PO4 + 60(NH4)2MoO4 + 129 HNO3 = 5(NH4)3PO4*12MoO3 + 117 NH4NO3 + 48 H2O2

KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2

HBr(aq) + CsOH(s) = CsBr(aq) + H2O(l) =>
HBr(aq) + CsOH(s) = CsBr(aq) + H2O(l)

P4 + I = P4I3 =>
P4 + 3 I = P4I3

HCl + MnO2 = Mn5Cl2 + Cl + H2O =>
20 HCl + 5 MnO2 = Mn5Cl2 + 18 Cl + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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