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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaO + H2O2 = Ca(OH)2 + O2 =>
2 CaO + 2 H2O2 = 2 Ca(OH)2 + O2

Na2CrO4 + H2SO4 = H2O + Na2SO4 + Na2Cr2O7 =>
2 Na2CrO4 + H2SO4 = H2O + Na2SO4 + Na2Cr2O7

C4H10O(l) + O2(g) = CO2(g) + H2O(gorl) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(gorl)

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

O2 + C18H18 = H2O + CO2 =>
45 O2 + 2 C18H18 = 18 H2O + 36 CO2

AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl

S + H{+} + e = H2S =>
S + 2 H{+} + 2e = H2S

HNO3 + Cu = Cu(NO3)2 + HO + NO =>
4 HNO3 + Cu = Cu(NO3)2 + 4 HO + 2 NO

SIO2 + HF = H2O + SIF4 =>
SIO2 + 4 HF = 2 H2O + SIF4

Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2

SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)

CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2

Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4

SrCl2 + (NH4)2O = SrO + (NH4)2Cl2 =>
SrCl2 + (NH4)2O = SrO + (NH4)2Cl2

Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH

Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2

Al2(SO4)3 + Li2CrO4 = Al2(CrO4)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CrO4 = Al2(CrO4)3 + 3 Li2SO4

MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O

KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2

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

FeBr2 + HNO3 = Fe(NO3)2 + HBr =>
FeBr2 + 2 HNO3 = Fe(NO3)2 + 2 HBr

C6H12O6 + Ca + O2 = CaCO3 + H2O =>
C6H12O6 + 6 Ca + 9 O2 = 6 CaCO3 + 6 H2O

SrCl2 + (NH4)2O = SrO + (NH4)Cl =>
SrCl2 + (NH4)2O = SrO + 2(NH4)Cl

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + NaCl(s) =>
SrCl2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaCl(s)

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O

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

K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq) =>
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq)

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O

Ag(s) + KNo3(ag) = K + AgNo3 =>
Ag(s) + KNo3(ag) = K + AgNo3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

C6H2O3 + O2 = CO2 + H2O =>
C6H2O3 + 5 O2 = 6 CO2 + H2O

NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl

(CH4)5 + O2 = CO2 + H2O =>
(CH4)5 + 10 O2 = 5 CO2 + 10 H2O

AlCl3 + NaOH = Na3Al(OH)6 + NaCl =>
AlCl3 + 6 NaOH = Na3Al(OH)6 + 3 NaCl

CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl

Na2N2O7 = NaNO2 + O2 =>
2 Na2N2O7 = 4 NaNO2 + 3 O2

Mg + HNO3(conc) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(conc) = Mg(NO3)2 + 2 NO2 + 2 H2O

Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 KNO3

C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)

ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

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Breng de vergelijking van een chemische reactie in evenwicht
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