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Chemische vergelijkingen in evenwicht op11/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O

C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH

HBr + Cl3 + NaOH + H2O = NaBrO2 + HCl =>
3 HBr + 4 Cl3 + 3 NaOH + 3 H2O = 3 NaBrO2 + 12 HCl

Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H

CuSO3 + O2 = CuO + SO4 =>
CuSO3 + O2 = CuO + SO4

K2Cr2O7 + Na2SO3 + HCl = KCl3 + Na2SO4 + CrCl + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl3 + 3 Na2SO4 + 2 CrCl + 4 H2O

Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na

C2H2O4 = CO2 + CO + H2O =>
C2H2O4 = CO2 + CO + H2O

Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na

P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5

Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na

KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH =>
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH

Co + HClO3 = Co2O3 + HCl =>
2 Co + HClO3 = Co2O3 + HCl

SiO2 + ZnO = ZnSi2O4 + O2 =>
4 SiO2 + 2 ZnO = 2 ZnSi2O4 + O2

glucose = carbondioxide + ethanol =>
C6H12O6 = 2 CO2 + 2 C2H5OH

Na2SO4 + K3PO4 = K2SO4 + Na3PO4 =>
3 Na2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Na3PO4

Br2 + FeCl3 = FeBr + Cl =>
Br2 + 2 FeCl3 = 2 FeBr + 6 Cl

H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl

C6H5Br + NaOH = C6H5ONa + NaBr + H2O =>
C6H5Br + 2 NaOH = C6H5ONa + NaBr + H2O

C(s) + S(s) = CS2(s) =>
C(s) + 2 S(s) = CS2(s)

BiS3 + HNO3 = Bi(NO3)2 + NO + S + H2O =>
3 BiS3 + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 9 S + 4 H2O

Al + H2O2 = AlO2 + H2 =>
Al + H2O2 = AlO2 + H2

C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr

Li2CO3 + HNO3 = CO2 + H2O + LiNO3 =>
Li2CO3 + 2 HNO3 = CO2 + H2O + 2 LiNO3

H3PO3 + Mo(OH)3 = Mo3(PO3)3 + H2O =>
3 H3PO3 + 3 Mo(OH)3 = Mo3(PO3)3 + 9 H2O

KMnO4 + SO2 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 SO2 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O

Na3PO4(aq) + HNO3(aq) = NaNO3 + H3PO4 =>
Na3PO4(aq) + 3 HNO3(aq) = 3 NaNO3 + H3PO4

NaNO3 + NH3 = NH3NO3 + Na =>
NaNO3 + NH3 = NH3NO3 + Na

P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2

C2H2O4 = HCOOH + CO2 =>
C2H2O4 = HCOOH + CO2

CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN

Al + H2O2 = AlO + H2O =>
Al + H2O2 = AlO + H2O

H4As2O7 + In(OH)3 = H2O + In4(As2O7)3 =>
3 H4As2O7 + 4 In(OH)3 = 12 H2O + In4(As2O7)3

Mg(OH)2 + HClO4 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O

HNO3(aq) + BaCl2(aq) = HCl + Ba(NO3)2 =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl + Ba(NO3)2

K2S + Pb(OH)2 = PbS + KOH =>
K2S + Pb(OH)2 = PbS + 2 KOH

NaOH + H2S + O2 = NaSO4 + H2O =>
4 NaOH + 4 H2S + 9 O2 = 4 NaSO4 + 6 H2O

PB(No3)2 + KL = KNo3 + PBL2 =>
PB(No3)2 + 2 KL = 2 KNo3 + PBL2

Sc(OH)3 + H2 = Sc + H2O =>
2 Sc(OH)3 + 3 H2 = 2 Sc + 6 H2O

H2PO4 + RbOH = Rb2PO4 + H2O =>
H2PO4 + 2 RbOH = Rb2PO4 + 2 H2O

HO{+} + KCl = K{+} + HCl + O =>
HO{+} + KCl = K{+} + HCl + O

AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3

NaOH + H2S + O2 = NaSO4 + H2O =>
4 NaOH + 4 H2S + 9 O2 = 4 NaSO4 + 6 H2O

Al(NO3)3*9H2O + NaNO3 = NaAlOH4 + H2O + O2 + HNO3 =>
2 Al(NO3)3*9H2O + 2 NaNO3 = 2 NaAlOH4 + 10 H2O + 3 O2 + 8 HNO3

N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3

O2 + Ca3N2 = Ca + NO3 =>
3 O2 + Ca3N2 = 3 Ca + 2 NO3

Ag + H3PO4 = Ag(PO4)3 + H =>
Ag + 3 H3PO4 = Ag(PO4)3 + 9 H

H2SO4 + CH4 = CO2 + H2O + S =>
4 H2SO4 + 3 CH4 = 3 CO2 + 10 H2O + 4 S

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Breng de vergelijking van een chemische reactie in evenwicht
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