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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + H3PO3 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 H3PO4 + 3 H2O

C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2

CH3CHO + NH3 = H2NCHCH3OH =>
CH3CHO + NH3 = H2NCHCH3OH

CoO(OH) + F2 = CoF3 + O2 + H2O =>
4 CoO(OH) + 6 F2 = 4 CoF3 + 3 O2 + 2 H2O

Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS

SO2 + Na2SiO3 + H2O = NaSO3 + Na2S + H2SiO3 =>
7 SO2 + 4 Na2SiO3 + 4 H2O = 6 NaSO3 + Na2S + 4 H2SiO3

Cr + H2 = CrH =>
2 Cr + H2 = 2 CrH

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

SO2 + Na2SiO3 + H2O = NaSO3 + Na2S + H2SiO3 =>
7 SO2 + 4 Na2SiO3 + 4 H2O = 6 NaSO3 + Na2S + 4 H2SiO3

C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)

CH3COOC10H15 + H2O = C10H16O + CH3COOH =>
CH3COOC10H15 + H2O = C10H16O + CH3COOH

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

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

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

B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2

NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl

Li3N + O2 = Li2O + N =>
4 Li3N + 3 O2 = 6 Li2O + 4 N

ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2

Al + Mn2O7 = AlO + Mn =>
7 Al + Mn2O7 = 7 AlO + 2 Mn

CaCO3 + CH3COOH = C4H6CaO4 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = C4H6CaO4 + H2O + CO2

Na + O3 = NaO3 =>
Na + O3 = NaO3

CaCrO4 + W3(PO4)5 = Ca3(PO4)2 + W2(CrO4)5 =>
15 CaCrO4 + 2 W3(PO4)5 = 5 Ca3(PO4)2 + 3 W2(CrO4)5

CsOH + Li = LiOH + Cs =>
CsOH + Li = LiOH + Cs

Si3N4 + Gd2O3 = Gd2Si3O3N4 =>
Si3N4 + Gd2O3 = Gd2Si3O3N4

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

(CH3CH2)2O = C + H + O =>
(CH3CH2)2O = 4 C + 10 H + O

C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O

(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH

I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O

Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4

K + Cr + O = K2CrO4 =>
2 K + Cr + 4 O = K2CrO4

Si + H = SiH4 =>
Si + 4 H = SiH4

Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2

Pb(No3)2 + BaI2 = PbI2 + Ba(No3)2 =>
Pb(No3)2 + BaI2 = PbI2 + Ba(No3)2

CH3COOHLiOH = CH3COOLiH2O =>
CH3COOHLiOH = CH3COOLiH2O

K + Cr + O = KCrO =>
K + Cr + O = KCrO

K[AlSi3O8] = K2O + Al2O3 + SiO2 =>
2 K[AlSi3O8] = K2O + Al2O3 + 6 SiO2

NH4Cl + NO2 = N2 + H2O + HCl =>
8 NH4Cl + 6 NO2 = 7 N2 + 12 H2O + 8 HCl

CS + HCl = CSCl + H =>
CS + HCl = CSCl + H

C6H5CH(OH)2 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O

I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)

KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)

K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl

CH3CH2OH + Br2 = CH2BrCH2Br + H2O =>
CH3CH2OH + Br2 = CH2BrCH2Br + H2O

CuOH2 = CuH2O =>
CuOH2 = CuH2O

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

NaOH + H2O = NaOH2{+} + OH{-} =>
NaOH + H2O = NaOH2{+} + OH{-}

B + H2 = B2H6 =>
2 B + 3 H2 = B2H6

I2 + KF = K + I2F =>
I2 + KF = K + I2F

SO2 + Na2SiO3 + H2O = NaSO3 + Na2S + H2SiO3 =>
7 SO2 + 4 Na2SiO3 + 4 H2O = 6 NaSO3 + Na2S + 4 H2SiO3

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Breng de vergelijking van een chemische reactie in evenwicht
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