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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O

Ag + Br = Ag2Br2 =>
2 Ag + 2 Br = Ag2Br2

CH3CONH2 + NaOH = CH3COOH + NaNH2 =>
CH3CONH2 + NaOH = CH3COOH + NaNH2

FeCl23 + NaOH = Fe(OH)3 + NaCl + Cl =>
FeCl23 + 3 NaOH = Fe(OH)3 + 3 NaCl + 20 Cl

HCl4 + KMnO4 = MnCl2 + KCl + Cl3 + H2O =>
24 HCl4 + 3 KMnO4 = 3 MnCl2 + 3 KCl + 29 Cl3 + 12 H2O

NaMnO4 + KJ + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + J2 + H2O =>
2 NaMnO4 + 10 KJ + 8 H2SO4 = 2 MnSO4 + Na2SO4 + 5 K2SO4 + 5 J2 + 8 H2O

(NH4)3P(Mo3O10)4 + NaOH = NaNH4HPO4 + (NH4)2MoO4 + Na2MoO4 + H2O =>
(NH4)3P(Mo3O10)4 + 23 NaOH = NaNH4HPO4 + (NH4)2MoO4 + 11 Na2MoO4 + 11 H2O

Cu(NO3)2 + H2O = CuH2N2O7 =>
Cu(NO3)2 + H2O = CuH2N2O7

CH3 = C2H6 =>
2 CH3 = C2H6

AgNO3 + Cl2 = AgCl2 + N2O + O2 =>
4 AgNO3 + 4 Cl2 = 4 AgCl2 + 2 N2O + 5 O2

NaCl + Br = NaBr2 + Cl =>
NaCl + 2 Br = NaBr2 + Cl

H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O

Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al

Cu + H2SO4(aq) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(aq) = CuSO4 + 2 H2O + SO2

Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)

KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O

Cu + H2SO4(aq) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(aq) = CuSO4 + 2 H2O + SO2

BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2

NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O

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

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

(Mg)2Si2O6 + H2O + SiO2 = (Mg)7Si8O22(OH)2 =>
7(Mg)2Si2O6 + 2 H2O + 2 SiO2 = 2(Mg)7Si8O22(OH)2

Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O

Cu + H3BO3 = Cu3(BO3)2 + H =>
3 Cu + 2 H3BO3 = Cu3(BO3)2 + 6 H

NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa

CaO + Nb2O5 = Ca2Nb2O7 =>
2 CaO + Nb2O5 = Ca2Nb2O7

SnF4 + Na2SO4 = NaF + Sn(SO4)2 =>
SnF4 + 2 Na2SO4 = 4 NaF + Sn(SO4)2

Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3

Al(s) + HCl(g) = AlCl3(ac) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(ac) + 3 H2(g)

AgNO3 + Na2SO4 = Ag2 + SO4 + Na2NO3 =>
2 AgNO3 + 2 Na2SO4 = Ag2 + 2 SO4 + 2 Na2NO3

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

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Cr(NO3)3 = Cr + NO3 =>
Cr(NO3)3 = Cr + 3 NO3

CuCO3 + NHO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 NHO3 = Cu(NO3)2 + H2O + CO2

C4H6Br4 + KOH = KBr + H2O + C4H2 =>
C4H6Br4 + 4 KOH = 4 KBr + 4 H2O + C4H2

BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2

Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag

CH5OHCH3 + CH3COOH = CH3OOC2H5 + H2O =>
8 CH5OHCH3 + 13 CH3COOH = 14 CH3OOC2H5 + 6 H2O

CuSO4*5H2O + N2H4*H2O = Cu2O + N2 + H2SO4 + H2O =>
4 CuSO4*5H2O + N2H4*H2O = 2 Cu2O + N2 + 4 H2SO4 + 19 H2O

KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

HNO3 + Mn(OH)7 = Mn(NO3)7 + H2O =>
7 HNO3 + Mn(OH)7 = Mn(NO3)7 + 7 H2O

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

C6H8O7 + MgCl2 = C6H6MgO7 + HCl =>
C6H8O7 + MgCl2 = C6H6MgO7 + 2 HCl

HCl + Na2SO4 + AgNO3 = AgCl + NaNO3 + H2SO4 =>
2 HCl + Na2SO4 + 2 AgNO3 = 2 AgCl + 2 NaNO3 + H2SO4

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3PO4

NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

Li2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + Li2SO4 + H2O =>
2 Li2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 Li2SO4 + 14 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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