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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
(HOCH2CH2)2O + O2 = CO2 + H2O =>
(HOCH2CH2)2O + 5 O2 = 4 CO2 + 5 H2O

S + KOH = K2S + K2SO5 + H2O =>
5 S + 10 KOH = 4 K2S + K2SO5 + 5 H2O

MgO + H2 = MgH2 + H2O =>
MgO + 2 H2 = MgH2 + H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Rb + C2H4O2 = C2H3O2Rb + H =>
Rb + C2H4O2 = C2H3O2Rb + H

FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3

MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(l)

Pb + CrCl2 = PbCl2 + Cr =>
Pb + CrCl2 = PbCl2 + Cr

H3PO4 + Cr(OH)2 = H2O + Cr3(PO4)2 =>
2 H3PO4 + 3 Cr(OH)2 = 6 H2O + Cr3(PO4)2

H2A + NaOH = H3O + NaA =>
H2A + NaOH = H3O + NaA

C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O

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

LiCl + MgSO4 = MgCl2 + Li2SO4 =>
2 LiCl + MgSO4 = MgCl2 + Li2SO4

CH3CH2CH2CH2OH = CH3CH2CHCH2 + H2O =>
CH3CH2CH2CH2OH = CH3CH2CHCH2 + H2O

HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O

CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2

Mg(NO3)2 + NaI = MgI2 + NaNO3 =>
Mg(NO3)2 + 2 NaI = MgI2 + 2 NaNO3

N + K = NK =>
N + K = NK

AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl

SO3 + Na2CO3 = CO2 + Na2SO4 =>
SO3 + Na2CO3 = CO2 + Na2SO4

HCl + MnCl2 = HCl2 + MnCl =>
HCl + MnCl2 = HCl2 + MnCl

CH3COO + NH4 = CH3COONH4 =>
CH3COO + NH4 = CH3COONH4

FeSi + HCl = FeCl + SiCl4 + H2 =>
2 FeSi + 10 HCl = 2 FeCl + 2 SiCl4 + 5 H2

KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CuCl2 + Ag = AgCl2 + Cu =>
CuCl2 + Ag = AgCl2 + Cu

H2OCa3P2 + H2O = Ca(OH)2 + PH3 =>
H2OCa3P2 + 5 H2O = 3 Ca(OH)2 + 2 PH3

Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg

Ba + HNO3 = Ba(NO3)2 + HN3 + H2O =>
8 Ba + 19 HNO3 = 8 Ba(NO3)2 + HN3 + 9 H2O

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

CH3CH2OH + HI = CH3CH3OI + H2 =>
2 CH3CH2OH + 2 HI = 2 CH3CH3OI + H2

KI + Pb2N = KN + Pb2I =>
KI + Pb2N = KN + Pb2I

NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3

Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2

Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3

HCl + Na2CO3 = HOH + CO2 + NaCl =>
2 HCl + Na2CO3 = HOH + CO2 + 2 NaCl

AlSO + CaOH = AlOH + CaSO =>
AlSO + CaOH = AlOH + CaSO

C16H24O5N4 + O2 = CO2 + H2O + NH3 =>
2 C16H24O5N4 + 33 O2 = 32 CO2 + 12 H2O + 8 NH3

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

N + Cl2 = NCl3 =>
2 N + 3 Cl2 = 2 NCl3

K2CrO4 + NaCl + AgNO3 = Ag + Cl + NaCrO4 + KNO3 =>
K2CrO4 + NaCl + 2 AgNO3 = 2 Ag + Cl + NaCrO4 + 2 KNO3

Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 Na(OH)

CH3 = CH2 + H2 =>
2 CH3 = 2 CH2 + H2

FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O

CH3CH2HO + O2 = CO2 + H2O =>
CH3CH2HO + 3 O2 = 2 CO2 + 3 H2O

KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + K2SO4 + 2 NO

KNO3 + C6H10O5 = K2CO3 + CO2 + H2O + N2 =>
24 KNO3 + 5 C6H10O5 = 12 K2CO3 + 18 CO2 + 25 H2O + 12 N2

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Breng de vergelijking van een chemische reactie in evenwicht
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