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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + KHSO3 = KCl + SO2 + H2O =>
HCl + KHSO3 = KCl + SO2 + H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

FeSO4 + K3PO4 = Fe3(PO4)2 + K2SO4 =>
3 FeSO4 + 2 K3PO4 = Fe3(PO4)2 + 3 K2SO4

BaO + H2O = BaO2 + H =>
BaO + H2O = BaO2 + 2 H

CuSO4 + SO2 + K2[HgI4] + H2O = Cu2[HgI4] + K2SO4 + H2SO4 =>
2 CuSO4 + SO2 + K2[HgI4] + 2 H2O = Cu2[HgI4] + K2SO4 + 2 H2SO4

C6H12O + O = HCO2 + H2O =>
C6H12O + 14 O = 6 HCO2 + 3 H2O

CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2

K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O

ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

K2S2O8 + HNO3 = KHSO4 + O3 + KNO3 + S =>
3 K2S2O8 + 3 HNO3 = 3 KHSO4 + 4 O3 + 3 KNO3 + 3 S

CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

HCOO + HCl = HCOOH + Cl =>
HCOO + HCl = HCOOH + Cl

Na1O1H1 + H2S1O4 = Na2S1O4 + H2O1 =>
2 Na1O1H1 + H2S1O4 = Na2S1O4 + 2 H2O1

ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2

alanine + NaOH = H2O + CH3CHNH2COONa =>
C3H7NO2 + NaOH = H2O + CH3CHNH2COONa

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O(g) =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O(g)

LiZrPO = ZrLiPO =>
LiZrPO = ZrLiPO

F + LiBr = LiF + Br =>
F + LiBr = LiF + Br

PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)

Bi(NO3)3 + KI = BiI3 + K(NO3) =>
Bi(NO3)3 + 3 KI = BiI3 + 3 K(NO3)

Mg(NO3)2 + K2S = MgS + K2(NO3)2 =>
Mg(NO3)2 + K2S = MgS + K2(NO3)2

FeCl2 + Na2Cr2O7 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O

P(s) + Br2(l) = PBr3(s) =>
2 P(s) + 3 Br2(l) = 2 PBr3(s)

Fe + H2SO4(conc) = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4(conc) = FeSO4 + SO2 + 2 H2O

Zn(s) + HCI(aq) = ZnCI(aq) + H2(g) =>
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(g)

C6H8O7 + H3PO4 = C6H12 + H2O + PO4 =>
C6H8O7 + 6 H3PO4 = C6H12 + 7 H2O + 6 PO4

OH{-} + S{-}2 + I2 = SO4{-}2 + H2O + I{-}1 =>
8 OH{-} + S{-}2 + 4 I2 = SO4{-}2 + 4 H2O + 8 I{-}1

Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O

N2H4 + F2 = NF3 + H2 =>
N2H4 + 3 F2 = 2 NF3 + 2 H2

KMnO4 + MnCl2 = KCl + MnO2 + Cl =>
KMnO4 + MnCl2 = KCl + 2 MnO2 + Cl

KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2

HI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO2 + H2O =>
18 HI + 2 KMnO4 + 3 H2SO4 = K2SO4 + 9 I2 + 2 MnSO2 + 12 H2O

HBrO3 + Al(OH)3 = H2O + Al(BrO3)3 =>
3 HBrO3 + Al(OH)3 = 3 H2O + Al(BrO3)3

C2H4 + KMnO4 + KOH = HCOOK + K2MnO4 + H2O =>
C2H4 + 8 KMnO4 + 10 KOH = 2 HCOOK + 8 K2MnO4 + 6 H2O

HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl

P2S3 + H2O = H2S + H3PO4 + H2 =>
P2S3 + 8 H2O = 3 H2S + 2 H3PO4 + 2 H2

KMnO4 + MnCl2 = KCl + MnO2 + Cl2 =>
2 KMnO4 + 2 MnCl2 = 2 KCl + 4 MnO2 + Cl2

KMnO4 + SO2(g) + H2O(l) = MnSO4(aq) + K2SO4(aq) + H2SO4 =>
2 KMnO4 + 5 SO2(g) + 2 H2O(l) = 2 MnSO4(aq) + K2SO4(aq) + 2 H2SO4

KMnO47 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO47 + 188 HCl = 2 KCl + 2 MnCl2 + 91 Cl2 + 94 H2O

BiOH3 = Bi + O2 + H =>
2 BiOH3 = 2 Bi + O2 + 6 H

Mg(C2H3O2)2 + LiOH = Mg(OH)2 + LiC2H3O2 =>
Mg(C2H3O2)2 + 2 LiOH = Mg(OH)2 + 2 LiC2H3O2

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Breng de vergelijking van een chemische reactie in evenwicht
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