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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + O2 = Mg + Cl2O =>
2 MgCl2 + O2 = 2 Mg + 2 Cl2O

ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O

Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2

Ca2SiO4 + H2O = Ca3Si2O4(OH)6Ca(OH)2 =>
2 Ca2SiO4 + 4 H2O = Ca3Si2O4(OH)6Ca(OH)2

Cr2(SO4)5 = Cr2O5 + SO2 + O2 =>
2 Cr2(SO4)5 = 2 Cr2O5 + 10 SO2 + 5 O2

CF4 = C2 + F2 =>
2 CF4 = C2 + 4 F2

CH3NH2 + HONO = CH3OH + N2 + H2O =>
CH3NH2 + HONO = CH3OH + N2 + H2O

K3[Cr(C2O4)3]*3H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Cr(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Cr2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

C17H33COOH + MgO = (C17H33COO)2Mg + H2O =>
2 C17H33COOH + MgO = (C17H33COO)2Mg + H2O

K + N = K3N =>
3 K + N = K3N

[Al(H2O)]Cl3 + H2O = [Al(H2O)5(OH)]Cl3 + H3O =>
[Al(H2O)]Cl3 + 6 H2O = [Al(H2O)5(OH)]Cl3 + H3O

H2SeO4 + HCl = SeO2 + Cl2 + H2O =>
H2SeO4 + 2 HCl = SeO2 + Cl2 + 2 H2O

I3{-} + S2O3{-2} + H2O = I{-} + SO4{-2} + H{+} =>
4 I3{-} + S2O3{-2} + 5 H2O = 12 I{-} + 2 SO4{-2} + 10 H{+}

CuBr + Cl2 = CuCl + Br =>
2 CuBr + Cl2 = 2 CuCl + 2 Br

CH2Cl2 + O2 = CO2 + H2O + HCl2 =>
4 CH2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl2

OF2 = O + F =>
OF2 = O + 2 F

Al(OH)3 + KCl + H2O = K3[Al(OH)6] + HCl =>
Al(OH)3 + 3 KCl + 3 H2O = K3[Al(OH)6] + 3 HCl

Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe

Mg(NO3)2 + H2S = MgS + HNO3 =>
Mg(NO3)2 + H2S = MgS + 2 HNO3

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl

(C6H5)2SiCl2 + H2O = (C6H5)2Si(OH)2 + HCl =>
(C6H5)2SiCl2 + 2 H2O = (C6H5)2Si(OH)2 + 2 HCl

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Cl2 + S2O3{-2} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 Cl2 + S2O3{-2} + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O

CH2O + NaHSO3 = HOCH2SO3Na =>
CH2O + NaHSO3 = HOCH2SO3Na

Na2S + HNO2 = NaNO2 + H2S =>
Na2S + 2 HNO2 = 2 NaNO2 + H2S

SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO

Ag(CN)2 = Ag + (CN) =>
Ag(CN)2 = Ag + 2(CN)

(NH2)2CO = C3H6N6 + NH3 + CO2 =>
6(NH2)2CO = C3H6N6 + 6 NH3 + 3 CO2

C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)

CoCl3 + Be = BeCl2 + Co =>
2 CoCl3 + 3 Be = 3 BeCl2 + 2 Co

C10H16N5O13P3 + C10H13N4O9P + H3N = C10H14N5O7P + H4O7P2 + C10H14N5O8P =>
C10H16N5O13P3 + C10H13N4O9P + H3N = C10H14N5O7P + H4O7P2 + C10H14N5O8P

Ca + Na2S = CaS + Na =>
Ca + Na2S = CaS + 2 Na

NaBr + H2SO4 + KMnO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O

KI + HCN = KCN + HI =>
KI + HCN = KCN + HI

Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)

CrC + Cl + H2O = CrCl3 + CO2 + H4 =>
CrC + 3 Cl + 2 H2O = CrCl3 + CO2 + H4

NaHPO4 + Ca(NO3)2 = NaH(NO3)2 + CaPO4 =>
NaHPO4 + Ca(NO3)2 = NaH(NO3)2 + CaPO4

CuOHNO3 = CuO + NO2 + H2O + O2 =>
4 CuOHNO3 = 4 CuO + 4 NO2 + 2 H2O + O2

CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2

Rb(s) + Cl2(g) = RbCl(s) =>
2 Rb(s) + Cl2(g) = 2 RbCl(s)

C6H13 + H2O = C6H12 + H3O =>
C6H13 + H2O = C6H12 + H3O

I2NO2 + KI = NO + I2 + KNO3 =>
4 I2NO2 + 2 KI = 2 NO + 5 I2 + 2 KNO3

(NH4)3PO4*12MoO3 + OH = H3PO4 + MoO4 + H2O + NH3 =>
(NH4)3PO4*12MoO3 + 24 OH = H3PO4 + 12 MoO4 + 12 H2O + 3 NH3

Ce2S3 + CeH2 = CeS + H2 =>
Ce2S3 + CeH2 = 3 CeS + H2

C2SH6 + O2 = SO2 + CO2 + H2O =>
2 C2SH6 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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