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Chemische vergelijkingen in evenwicht op11/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
Br{-} = e + Br2 =>
2 Br{-} = 2e + Br2

K + S = K2S =>
2 K + S = K2S

CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O

Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O

H2(g) + O(g) = H2O(g) =>
H2(g) + O(g) = H2O(g)

KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr

(NH3OH)2SO4 = SO3 + N2O + NH3 + H2O =>
2(NH3OH)2SO4 = 2 SO3 + N2O + 2 NH3 + 5 H2O

NaNO3 + NaOH + Al + H2O = Na3[Al(OH)6] + NH3 =>
3 NaNO3 + 21 NaOH + 8 Al + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3

Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2

Pb(ClO3)2 + Sr = Pb + Sr(ClO3) =>
Pb(ClO3)2 + 2 Sr = Pb + 2 Sr(ClO3)

NaHSO4 + Mg(HCO3)2 = Na2CO3 + MgCO3 + H2SO4 =>
2 NaHSO4 + Mg(HCO3)2 = Na2CO3 + MgCO3 + 2 H2SO4

Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3

K3PO4 + H2SO4 = K3SO4 + PO4H2 =>
K3PO4 + H2SO4 = K3SO4 + PO4H2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

Ag + PtCl4 = AgCl + Pt =>
4 Ag + PtCl4 = 4 AgCl + Pt

P2O5 + CO = P2O3 + CO2 =>
P2O5 + 2 CO = P2O3 + 2 CO2

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

(NaClO3)8(C7H5NaO2)2 = (NaClO3) + (C7H5NaO2) =>
(NaClO3)8(C7H5NaO2)2 = 8(NaClO3) + 2(C7H5NaO2)

CoCl2 + CuSO4 = CoSO4 + CuCl2 =>
CoCl2 + CuSO4 = CoSO4 + CuCl2

Cl2COH12O6 = Cl2CO + H2O =>
Cl2COH12O6 = Cl2CO + 6 H2O

Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O

KBr + H2SO3 = K2SO3 + HBr =>
2 KBr + H2SO3 = K2SO3 + 2 HBr

NaCN + H{+} = HCN + Na{+} =>
NaCN + H{+} = HCN + Na{+}

Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2

H{+} + CrO7{-2} + C2H5OH = Cr + C2H4O + H2O =>
2 H{+} + CrO7{-2} + 6 C2H5OH = Cr + 6 C2H4O + 7 H2O

C10H10O4 + C5H9NO2 = C20H28N2O8 =>
C10H10O4 + 2 C5H9NO2 = C20H28N2O8

CrCl3 + K2SO3 + H2O = CrCl2 + K2SO4 + HCl =>
2 CrCl3 + K2SO3 + H2O = 2 CrCl2 + K2SO4 + 2 HCl

HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O

Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2

S1H4 + O2 = S1O2 + H2O =>
S1H4 + 2 O2 = S1O2 + 2 H2O

HNO3 + C2H5OH = C2H5O2 + H2O + NO2 =>
3 HNO3 + C2H5OH = C2H5O2 + 2 H2O + 3 NO2

C2H3O2 + H3O + NaOH = C2H3NaO2 + H2O =>
C2H3O2 + H3O + NaOH = C2H3NaO2 + 2 H2O

Ce(C2O4)2 + (NH4)2C2O4 = (NH4)4[Ce(C2O4)4] =>
Ce(C2O4)2 + 2(NH4)2C2O4 = (NH4)4[Ce(C2O4)4]

Na2S + Al(NO3)3 + H2O = Al(OH)3 + H2S + NaNO3 =>
3 Na2S + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaNO3

Au + O = Au2O3 =>
2 Au + 3 O = Au2O3

MgO + SO2 = MgSO4 + SO =>
MgO + 2 SO2 = MgSO4 + SO

ZnCl2 + KNO3 = KCl + Zn(NO3)2 =>
ZnCl2 + 2 KNO3 = 2 KCl + Zn(NO3)2

Al2(SO4)2 + Ba(NO3)3 = Al(NO3)3 + BaSO4 =>
Al2(SO4)2 + 2 Ba(NO3)3 = 2 Al(NO3)3 + 2 BaSO4

H2SO4 + NaCOOH = Na2SO4 + HCOOH =>
H2SO4 + 2 NaCOOH = Na2SO4 + 2 HCOOH

FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr

Ph3COH + CH3OH = Ph3COCH3 + H2O =>
Ph3COH + CH3OH = Ph3COCH3 + H2O

HNO3 + TeO2 = Te(OH)3 + N + O2 =>
3 HNO3 + TeO2 = Te(OH)3 + 3 N + 4 O2

SbCl3 + HCl = SbCl5 + H2 =>
SbCl3 + 2 HCl = SbCl5 + H2

Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O

CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O

HClO4 + H2O2 = H2ClO4 + HO2 =>
HClO4 + H2O2 = H2ClO4 + HO2

N2 + CO2 + H2O = CH3NHNH2 + N2O4 =>
9 N2 + 4 CO2 + 12 H2O = 4 CH3NHNH2 + 5 N2O4

C6H5OH + Na = C6ONa6 + H2 =>
C6H5OH + 6 Na = C6ONa6 + 3 H2

HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O

C3H7Cl + C6H6 = C6HCl + C3H6 =>
C3H7Cl + 2 C6H6 = C6HCl + 3 C3H6

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Breng de vergelijking van een chemische reactie in evenwicht
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