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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(OH)2 = water + CuO =>
Cu(OH)2 = H2O + CuO

VO(OH)2 + HCl = VCl3 + Cl2 + H2O =>
2 VO(OH)2 + 8 HCl = 2 VCl3 + Cl2 + 6 H2O

KMnO4 + NH4OH = MnO2 + N2 + H2O + KOH =>
2 KMnO4 + 2 NH4OH = 2 MnO2 + N2 + 4 H2O + 2 KOH

KMnO4 + H2SO4 + PH3 = K2SO4 + MnSO4 + H3PO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 PH3 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O

SCl2 + NH3 = S4N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + 2 S

KMnO4 + HBr = H2O + Br2 + MnBr2 + KBr =>
2 KMnO4 + 16 HBr = 8 H2O + 5 Br2 + 2 MnBr2 + 2 KBr

KIO3 + Na2S2O3 + H{+} = S4O62{-} + I{-} + K{+} + Na{+} + H2O =>
115 KIO3 + 12 Na2S2O3 + 18 H{+} = 6 S4O62{-} + 115 I{-} + 115 K{+} + 24 Na{+} + 9 H2O

CH2CO(COOH)2 + (CH3)2CO + H2O = (CH2)2COH(COOH)3 =>
21 CH2CO(COOH)2 + 6(CH3)2CO + 8 H2O = 17(CH2)2COH(COOH)3

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

Na2[SiF6] + H2SO4 = H2[SiF6] + Na2SO4 =>
Na2[SiF6] + H2SO4 = H2[SiF6] + Na2SO4

Na2CO3(aq) + K2S(aq) = K2CO3(s) + Na2S(aq) =>
Na2CO3(aq) + K2S(aq) = K2CO3(s) + Na2S(aq)

C3H4HBr = C3H3BrH2 =>
C3H4HBr = C3H3BrH2

(Cr(OH)2)2SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
(Cr(OH)2)2SO4 + 2 H2SO4 = Cr2(SO4)3 + 4 H2O

SnCl2 + NaOH = SnO*H2O + NaCl =>
SnCl2 + 2 NaOH = SnO*H2O + 2 NaCl

Na2C2O4 + Ba(ClO3)2 = BaC2O4 + NaClO3 =>
Na2C2O4 + Ba(ClO3)2 = BaC2O4 + 2 NaClO3

Na2OH2SIO3 = Na2SIO3H2O =>
Na2OH2SIO3 = Na2SIO3H2O

NaOH + Bi = BiOH + Na =>
NaOH + Bi = BiOH + Na

N2(g) + O2(g) + H2O(l) = HNO3(aw) =>
2 N2(g) + 5 O2(g) + 2 H2O(l) = 4 HNO3(aw)

Al(OH)3 + H2SO2 = Al2(SO2)3 + H2O =>
2 Al(OH)3 + 3 H2SO2 = Al2(SO2)3 + 6 H2O

K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3

AlBr + Cl2 = AlCl3 + Br2 =>
2 AlBr + 3 Cl2 = 2 AlCl3 + Br2

CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O

(NH4)2 + S = NH3 + H2S =>
(NH4)2 + S = 2 NH3 + H2S

Ag(C2H3O2) + HCl = H(C2H3O2) + AgCl =>
Ag(C2H3O2) + HCl = H(C2H3O2) + AgCl

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

Al2O3(s) + NaOH(aq) = Al(OH)3 + Na2O =>
Al2O3(s) + 6 NaOH(aq) = 2 Al(OH)3 + 3 Na2O

NeO + H2 = Ne(OH) =>
2 NeO + H2 = 2 Ne(OH)

Cu + HC2H3O2 = CuC2H3O2 + H2 =>
2 Cu + 2 HC2H3O2 = 2 CuC2H3O2 + H2

NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)

HNO3 + C3H8O = CO2 + H2O + N2 =>
18 HNO3 + 5 C3H8O = 15 CO2 + 29 H2O + 9 N2

Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]

Cl3C2OH + NaBH4 + H2O = Cl3C2H3O + NaOBH4 =>
Cl3C2OH + NaBH4 + H2O = Cl3C2H3O + NaOBH4

N2H8CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
N2H8CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O

Zn(OH)2 + OH = Zn(OH)4 =>
Zn(OH)2 + 2 OH = Zn(OH)4

C4H4(OH)2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H4(OH)2 + 7 K2Cr2O7 + 28 H2SO4 = 6 C2H2O4 + 7 Cr2(SO4)3 + 7 K2SO4 + 31 H2O

AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3

C(grafito) + O2(g) = CO2(g) =>
C(grafito) + O2(g) = CO2(g)

CaCl2 + H3Po4 = HCl + Ca3(Po4)2 =>
3 CaCl2 + 2 H3Po4 = 6 HCl + Ca3(Po4)2

NH4Cl + AgNCO = CN2OH4 + AgCl =>
NH4Cl + AgNCO = CN2OH4 + AgCl

Fe1 + F2 = Fe1F3 =>
2 Fe1 + 3 F2 = 2 Fe1F3

Sn + Cu(SO4)2 = SnSO4 + Cu =>
2 Sn + Cu(SO4)2 = 2 SnSO4 + Cu

Pb(C2H3O2)2 + H2S = PbS + CH3COOH =>
Pb(C2H3O2)2 + H2S = PbS + 2 CH3COOH

CuSO4*5H2O = Cu{2+} + SO4{2-} + H2O =>
CuSO4*5H2O = Cu{2+} + SO4{2-} + 5 H2O

Fe + O2 = Fe3O3 =>
6 Fe + 3 O2 = 2 Fe3O3

HCO3 + CaCO3 + H = Ca(HCO3)2 =>
HCO3 + CaCO3 + H = Ca(HCO3)2

Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2

CdOSO2 = CdSO3 =>
CdOSO2 = CdSO3

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Breng de vergelijking van een chemische reactie in evenwicht
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