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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO3{2-} + Fe{3+} + H2O = SO4{2-} + Fe{2+} + H{+} =>
SO3{2-} + 2 Fe{3+} + H2O = SO4{2-} + 2 Fe{2+} + 2 H{+}

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C2H6 + F = C2H5F + HF =>
C2H6 + 2 F = C2H5F + HF

C3H6O2 + Cl2 = C3H5ClO2 + H2 =>
2 C3H6O2 + Cl2 = 2 C3H5ClO2 + H2

IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}

HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O

CaO + H2O = CaO*2H2O =>
CaO + 2 H2O = CaO*2H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe

Sr(OH)2 + Cl2 = Sr(ClO3)2 + SrCl2 + H2O =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 5 SrCl2 + 6 H2O

Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3

Al(OH)3 + HI = I2O5 + AlO + H2O =>
12 Al(OH)3 + 2 HI = I2O5 + 12 AlO + 19 H2O

AlO2 + HCl = AlCl + H2O + O2 =>
4 AlO2 + 4 HCl = 4 AlCl + 2 H2O + 3 O2

BaCl2 + CaSO4 = CaCl2 + BaSO4 =>
BaCl2 + CaSO4 = CaCl2 + BaSO4

H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl

K{+} + IO6{5-} + HNO3 = KIO4 + KNO3 + H2O =>
5 K{+} + IO6{5-} + 4 HNO3 = KIO4 + 4 KNO3 + 2 H2O

(NH4)2PtCl6 + NaNO3 = PtO2 + NH3 + HCl + NaCl + NO2 =>
5(NH4)2PtCl6 + 14 NaNO3 = 5 PtO2 + 8 NH3 + 16 HCl + 14 NaCl + 16 NO2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2

KI + HCl = KCl + I + H =>
KI + HCl = KCl + I + H

ClO3 + Fe = FeCl3 + O2 =>
6 ClO3 + 2 Fe = 2 FeCl3 + 9 O2

Li2S + HCl = LiH + SCl2 =>
Li2S + 2 HCl = 2 LiH + SCl2

Ba(OH)2 + Fe2O3 = BaO + Fe(OH)3 =>
3 Ba(OH)2 + Fe2O3 = 3 BaO + 2 Fe(OH)3

Ca + H2O = CaOH + H1 =>
Ca + H2O = CaOH + H1

P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O

NO3NH4 = N2 + O2 + H2O =>
2 NO3NH4 = 2 N2 + O2 + 4 H2O

H2SO4 + HI = S + HIO3 + H2O =>
H2SO4 + HI = S + HIO3 + H2O

Mn + Al(OH)3 = Mn(OH)2 + Al =>
3 Mn + 2 Al(OH)3 = 3 Mn(OH)2 + 2 Al

NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O

Pb(NO2)2 + Na2S = PbS + NaNO2 =>
Pb(NO2)2 + Na2S = PbS + 2 NaNO2

H3PO4(aq) = P4O10(s) + H2O(l) =>
4 H3PO4(aq) = P4O10(s) + 6 H2O(l)

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Fe(OH)3 = Fe + O3 + H2O =>
2 Fe(OH)3 = 2 Fe + O3 + 3 H2O

ZnO + AgNO3 = Zn + AgNO4 =>
ZnO + AgNO3 = Zn + AgNO4

Zn + P = ZnP =>
Zn + P = ZnP

HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H

C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr

(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2 =>
2(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2

Mg(Cr) + O2(g) = MgO(Cr) =>
2 Mg(Cr) + O2(g) = 2 MgO(Cr)

NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)

HNO3 + C3H8O = C3H7ONO2 + H2O =>
HNO3 + C3H8O = C3H7ONO2 + H2O

Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2

FeS + HClO3 = Fe(ClO3)2 + H2S =>
FeS + 2 HClO3 = Fe(ClO3)2 + H2S

KMnO4 + Al2(S2O3)3 = K2(S2O3) + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2(S2O3) + 2 Al(MnO4)3

H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O

BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4

Zn + KOH = Zn(OH) + K =>
Zn + KOH = Zn(OH) + K

Ca + HCI = CaH2 + CI =>
Ca + 2 HCI = CaH2 + 2 CI

Na[Al(OH)4] = Al(OH)3 + NaOH =>
Na[Al(OH)4] = Al(OH)3 + NaOH

Rb(s) + H2O(l) = Rb(HO)(s) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 Rb(HO)(s) + H2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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