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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CO3 + HF = KHF2 + CO2 + H2O =>
K2CO3 + 4 HF = 2 KHF2 + CO2 + H2O

ZnS + OH = ZnOH + S =>
ZnS + OH = ZnOH + S

LiNO2 + NH4NO3 = NH4NO2 + LiNO3 =>
LiNO2 + NH4NO3 = NH4NO2 + LiNO3

PBCO3H2SO4 = PBSO4H2OCO2 =>
PBCO3H2SO4 = PBSO4H2OCO2

Cu(ClO4)2 + Na3PO4 = Cu3(PO4)2 + NaClO4 =>
3 Cu(ClO4)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaClO4

HCl + NaNO3 = NaCl + N2O5 + H2O =>
2 HCl + 2 NaNO3 = 2 NaCl + N2O5 + H2O

C9H8O4 + CH3OH = C8H8O3 + C4H6O3 =>
13 C9H8O4 + 11 CH3OH = 11 C8H8O3 + 10 C4H6O3

(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + NH4OH =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + 2 NH4OH

C10H16 + O2 = C10H16O2 =>
C10H16 + O2 = C10H16O2

CaO + N2 = N2O4 + Ca =>
4 CaO + N2 = N2O4 + 4 Ca

H{+} + Cr2O7{2-} + SO2 = Cr{3+} + SO4{2-} + H2O =>
2 H{+} + Cr2O7{2-} + 3 SO2 = 2 Cr{3+} + 3 SO4{2-} + H2O

H2O + CO2 = C6H12O6 + O2H2O =>
12 H2O + 6 CO2 = C6H12O6 + 6 O2H2O

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

C3H6 + CI2 = C3H6CI2 =>
C3H6 + CI2 = C3H6CI2

C23H6O2 + O2 = CO2 + H2O =>
2 C23H6O2 + 47 O2 = 46 CO2 + 6 H2O

HNO2 + Mg(OH)2 = Mg(NO2)2 + HOH =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 HOH

CuNO3 + NiOH = CuOH + NiNO3 =>
CuNO3 + NiOH = CuOH + NiNO3

VI2 = V + I2 =>
VI2 = V + I2

Na2S2O3 + ICl = NaI + NaCl + Na2S4O6 =>
2 Na2S2O3 + ICl = NaI + NaCl + Na2S4O6

CuSO4 + BaCl2 = CuSO4BaCl2 =>
CuSO4 + BaCl2 = CuSO4BaCl2

Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2

HCOOH + HCl = HCOOCl + H2 =>
HCOOH + HCl = HCOOCl + H2

K2Cr2O7 + H2S = Cr2O3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = Cr2O3 + 3 S + K2S + 4 H2O

PbO + KOH + H2O = K2[Pb(OH)4] =>
PbO + 2 KOH + H2O = K2[Pb(OH)4]

K2S2O8 + CoSO4 = K2SO4 + Co2(SO4)3 =>
K2S2O8 + 2 CoSO4 = K2SO4 + Co2(SO4)3

Pb(NO3)2 + NaCl = Pb(Cl)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = Pb(Cl)2 + 2 Na(NO3)

S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2

KCl + H3PO4 = KH2PO4 + HCl =>
KCl + H3PO4 = KH2PO4 + HCl

O2 + C4H6NH2 = CO2 + H2O + N2 =>
12 O2 + 2 C4H6NH2 = 8 CO2 + 8 H2O + N2

K2Cr2O7 + H2SO4 + KI = Cr(SO4) + K2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 2 Cr(SO4) + 5 K2SO4 + 4 I2 + 7 H2O

CrO4{-}2 + Br{-} = CrO2{-} + BrO3{-}1 =>
3 CrO4{-}2 + 2 Br{-} = 3 CrO2{-} + 2 BrO3{-}1

(Cr(OH)){-} + H2O2 = CrO4{-}2 + H2O =>
2(Cr(OH)){-} + 7 H2O2 = 2 CrO4{-}2 + 8 H2O

Ba + HF = BaF + H2 =>
2 Ba + 2 HF = 2 BaF + H2

FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl

K + M2O = K2O + M =>
2 K + M2O = K2O + 2 M

HgS + MgO = Hg + MgS + MgSO4 =>
4 HgS + 4 MgO = 4 Hg + 3 MgS + MgSO4

HNO3 + HTe = NO + Te + H2O =>
HNO3 + 3 HTe = NO + 3 Te + 2 H2O

CaBr2(aq) + AgNO3(aq) = CaNO3 + AgBr2 =>
CaBr2(aq) + AgNO3(aq) = CaNO3 + AgBr2

NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3

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

C6H11OH + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + 2 MnSO4 + K2SO4 + 8 H2O

KHCO3 + NaOH = K2CO3 + H2O + Na2CO3 =>
2 KHCO3 + 2 NaOH = K2CO3 + 2 H2O + Na2CO3

KNO2 + KI + H2SO4 = N2 + I2O + K2SO4 + H2O =>
4 KNO2 + 6 KI + 5 H2SO4 = 2 N2 + 3 I2O + 5 K2SO4 + 5 H2O

Nb(NO3)5 + Mg(NO3)2 + C2H6N4O2 + Cr(NO3)3 = Mg090Nb2O6Cr010 + CO2 + N2 + H2O =>
10 Nb(NO3)5 + 450 Mg(NO3)2 + 654 C2H6N4O2 + 50 Cr(NO3)3 = 5 Mg090Nb2O6Cr010 + 1308 CO2 + 1858 N2 + 1962 H2O

LiOH + N2O5 = H2O + LiNO3 =>
2 LiOH + N2O5 = H2O + 2 LiNO3

O2 = O7 =>
7 O2 = 2 O7

LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3

CaCO3 + H3O = H2O + HCaCO3 =>
CaCO3 + H3O = H2O + HCaCO3

HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)

Cl2 + NaF = NaCl + F2 =>
Cl2 + 2 NaF = 2 NaCl + F2

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Breng de vergelijking van een chemische reactie in evenwicht
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