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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na(s) + H2O(l) = Na(OH)2(s) + H2(g) =>
Na(s) + 2 H2O(l) = Na(OH)2(s) + H2(g)

Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}

CoH14O + O2 = Co2 + H2O =>
2 CoH14O + 6 O2 = Co2 + 14 H2O

B2O3 + H2O = H2BO3 + H2 =>
B2O3 + 3 H2O = 2 H2BO3 + H2

Cu + HNO3 = Cu(NO3)2 + NO2H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2H2O

NaOH + K2SO4 = NaSO4 + K2(OH) =>
NaOH + K2SO4 = NaSO4 + K2(OH)

Co2 + SO4 = Co2SO4 =>
Co2 + SO4 = Co2SO4

H2PO4 + HCl = H3PO4 + Cl =>
H2PO4 + HCl = H3PO4 + Cl

AgNO{3} + NaOH = AgNO + NaOH{3} =>
AgNO{3} + NaOH = AgNO + NaOH{3}

Fe(NO3)3 + Cu = Fe(NO3)2 + Cu(NO3)2 =>
2 Fe(NO3)3 + Cu = 2 Fe(NO3)2 + Cu(NO3)2

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

[Cu(NH3)2]Cl + KCN = NH3 + KCl + K[Cu(CN)2] =>
[Cu(NH3)2]Cl + 2 KCN = 2 NH3 + KCl + K[Cu(CN)2]

K2Cr2O7 + HCl = Cl + KCl + CrCl + H2O =>
K2Cr2O7 + 14 HCl = 10 Cl + 2 KCl + 2 CrCl + 7 H2O

MnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
MnO4 + 4 H2SO4 + 6 KI = MnSO4 + 3 I2 + 3 K2SO4 + 4 H2O

C4H6O5 + KMnO4 + H2SO4 = C4H4O5 + MnSO4 + K2SO4 + H2O =>
5 C4H6O5 + 2 KMnO4 + 3 H2SO4 = 5 C4H4O5 + 2 MnSO4 + K2SO4 + 8 H2O

FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4

(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7

CO2 + HCl = O2 + HC + Cl =>
CO2 + HCl = O2 + HC + Cl

CaF + NaOH = CaOH + NaF =>
CaF + NaOH = CaOH + NaF

NaOH(ag)HClO4(ag) = NaClO4(ag)H2O =>
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O

NH2CH2CONHCH2(CH3)COOHHClH2O = NH2CH2COOHNH3ClCH2(CH3)COOH =>
NH2CH2CONHCH2(CH3)COOHHClH2O = NH2CH2COOHNH3ClCH2(CH3)COOH

CuS + NaCl + O2 = CuCl2 + Na2SO4 =>
CuS + 2 NaCl + 2 O2 = CuCl2 + Na2SO4

NH2 + I2 = N2I6 + H2 =>
2 NH2 + 3 I2 = N2I6 + 2 H2

Nb2O5 + LiOH = LiNbO3 + H2O =>
Nb2O5 + 2 LiOH = 2 LiNbO3 + H2O

NH{3} + F{-} = N{2}F{4} + HF =>
NH{3} + F{-} = N{2}F{4} + HF

Cr(OH)3 + MnO4 = CrO4 + MnO2 + H2O =>
4 Cr(OH)3 + 5 MnO4 = 4 CrO4 + 5 MnO2 + 6 H2O

CH3 + Ca = CaCH3 =>
CH3 + Ca = CaCH3

H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O

N2O4 + O3 = N2O5 =>
3 N2O4 + O3 = 3 N2O5

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Bi + HCl = BiCl3 + H =>
Bi + 3 HCl = BiCl3 + 3 H

C4H10O2 + CrO4{2-} + H{+} = C4H6O3 + Cr{3+} + H2O =>
C4H10O2 + 2 CrO4{2-} + 10 H{+} = C4H6O3 + 2 Cr{3+} + 7 H2O

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

CaSO4(NH4)2C2O4 = CaC2O4(NH4)2SO4 =>
CaSO4(NH4)2C2O4 = CaC2O4(NH4)2SO4

AgCl + MgSO4 = Ag2SO4 + MgCl2 =>
2 AgCl + MgSO4 = Ag2SO4 + MgCl2

C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl

SO2(OH)2 + Pb = H2 + Pb(SO4) =>
SO2(OH)2 + Pb = H2 + Pb(SO4)

C + H2 + N2 = CH4N2 =>
C + 2 H2 + N2 = CH4N2

BrO3{-} + NH3 = N2 + Br{-} + H2O =>
BrO3{-} + 2 NH3 = N2 + Br{-} + 3 H2O

Fe + ZnO2 = Zn + FeO2 =>
Fe + ZnO2 = Zn + FeO2

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

Fe3PO4 + BaSO4 = FeSO4 + Ba3PO4 =>
Fe3PO4 + 3 BaSO4 = 3 FeSO4 + Ba3PO4

AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3

Mg2 + HF = MgF2 + H =>
Mg2 + 4 HF = 2 MgF2 + 4 H

Cl2SO2 + H2O = HCl + H2SO4 =>
Cl2SO2 + 2 H2O = 2 HCl + H2SO4

NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4

NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3

H2C2 = C6H6 =>
3 H2C2 = C6H6

KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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