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Chemische vergelijkingen in evenwicht op10/29/20

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Breng de vergelijking van een chemische reactie in evenwicht
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O

C6H14 = C2H4 + H =>
C6H14 = 3 C2H4 + 2 H

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

NaBH4(aq) + H2SO4(aq) = H2(g) + Na2SO4(aq) + B2H6(g) =>
2 NaBH4(aq) + H2SO4(aq) = 2 H2(g) + Na2SO4(aq) + B2H6(g)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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

FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

C6H14 = C2H4 + H4 =>
2 C6H14 = 6 C2H4 + H4

Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O

NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O

HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O

CHO2{-} + H2O = OH{-} + HCHO2 =>
CHO2{-} + H2O = OH{-} + HCHO2

C21H40O13 + O2 = CO2 + H2O =>
2 C21H40O13 + 49 O2 = 42 CO2 + 40 H2O

K4[Fe(CN)6] + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + K2SO4 =>
3 K4[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 K2SO4

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5

LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6

Ag{+} + Zn = Ag + Zn{2+} =>
2 Ag{+} + Zn = 2 Ag + Zn{2+}

NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O

K[Al(OH)4] + NH4HSO4 = Al(OH)3 + NH3 + H2O + K2SO4 =>
2 K[Al(OH)4] + NH4HSO4 = 2 Al(OH)3 + NH3 + 2 H2O + K2SO4

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O

HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2

CH4 + O2 = H2O + C =>
CH4 + O2 = 2 H2O + C

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

SnCl2(aq) + H2O(l) = Sn(OH)Cl(s) + HCl(aq) =>
SnCl2(aq) + H2O(l) = Sn(OH)Cl(s) + HCl(aq)

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

Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu

NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2

NH{4}NO{3} = N{2}O + H{2}O =>
NH{4}NO{3} = N{2}O + H{2}O

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O

CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O

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

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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