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Chemische vergelijkingen in evenwicht op11/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2S2O5 + NaOCl = Na2SO4 + NaCl + SO2 =>
Na2S2O5 + NaOCl = Na2SO4 + NaCl + SO2

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2

NaOH + H = H2O + Na =>
NaOH + H = H2O + Na

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4

KOH + Sr(NO3)2 = KNO3 + Sr(OH)2 =>
2 KOH + Sr(NO3)2 = 2 KNO3 + Sr(OH)2

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NaSO4 + LiOH = NaOH + LiSO4 =>
NaSO4 + LiOH = NaOH + LiSO4

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

CuS + NaOH = Cu(OH)2 + SNa2 =>
CuS + 2 NaOH = Cu(OH)2 + SNa2

NaH2O = NaOH2 =>
NaH2O = NaOH2

O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3

Cu + ZnSO4 = Cu2(SO4) + Zn =>
2 Cu + ZnSO4 = Cu2(SO4) + Zn

Cr2 + H2O = Cr(H2O) =>
Cr2 + 2 H2O = 2 Cr(H2O)

Ba(OH)2 + H2SO3 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SO3 = Ba2(SO3)2 + 4 H2O

LiHCO3 + HCl = LiHCl + HCO3 =>
LiHCO3 + HCl = LiHCl + HCO3

C6H6 + HNO3 = O2NC6H5 + H2O =>
C6H6 + HNO3 = O2NC6H5 + H2O

NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2

Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2

C3H4 + O3 = CO2 + H2O =>
3 C3H4 + 8 O3 = 9 CO2 + 6 H2O

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3

[Fe(H2O)6]{3+} + OBr{-} + OH{-} = Br{-} + FeO4{2-} + H2O =>
2[Fe(H2O)6]{3+} + 3 OBr{-} + 10 OH{-} = 3 Br{-} + 2 FeO4{2-} + 17 H2O

C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)

RCH2OH + KMnO4 = RCHO + MnO2 + KOH + H2O =>
3 RCH2OH + 2 KMnO4 = 3 RCHO + 2 MnO2 + 2 KOH + 2 H2O

Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3

S + O2 = SO2 =>
S + O2 = SO2

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

BaO + HBr = BaBr2 + HOH =>
BaO + 2 HBr = BaBr2 + HOH

K2S + Hg2(NO3)2 = Hg2S + KNO3 =>
K2S + Hg2(NO3)2 = Hg2S + 2 KNO3

FeSO4(aq) + NaOH(aq) = Fe(OH)2 + Na2SO4 =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2 + Na2SO4

HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O

Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3

Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)

KNO2 + NaCl = KCl + Na(NO2) =>
KNO2 + NaCl = KCl + Na(NO2)

Ag + Hg2(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg2(NO3)2 = 2 Hg + 2 Ag(NO3)

Ca*CuCl2 = Cu + CaCl2 =>
Ca*CuCl2 = Cu + CaCl2

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

FrNO3 + I2 + H2O = FrIO3 + HNO3 + FrI =>
6 FrNO3 + 3 I2 + 3 H2O = FrIO3 + 6 HNO3 + 5 FrI

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

AgCl2 + AgNO3 = Ag + ClNO3 =>
AgCl2 + 2 AgNO3 = 3 Ag + 2 ClNO3

Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2

Pb2(No3)2 + KI = PbI + KNo3 =>
Pb2(No3)2 + 2 KI = 2 PbI + 2 KNo3

Ca*CuCl2 = Cu + CaCl2 =>
Ca*CuCl2 = Cu + CaCl2

CH4 + Cl2 + F2 = CCl2F2 + HCl =>
CH4 + 3 Cl2 + F2 = CCl2F2 + 4 HCl

CrBr3 + NaOH + Cl2 = NaCrO4 + NaBrO + NaCl + H2O =>
CrBr3 + 14 NaOH + 5 Cl2 = NaCrO4 + 3 NaBrO + 10 NaCl + 7 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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