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Chemische vergelijkingen in evenwicht op04/05/19

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Breng de vergelijking van een chemische reactie in evenwicht
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O

NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O

NH4OH + H2S = NH4HS + H2O =>
NH4OH + H2S = NH4HS + H2O

C12H24O2 + O2 = CO2 + H2O =>
C12H24O2 + 17 O2 = 12 CO2 + 12 H2O

Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2

BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O

CS2 + H2 = CH4 + H2S =>
CS2 + 4 H2 = CH4 + 2 H2S

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O

CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C5H12 + HNO3 = C5H11 + NO2 + H2O =>
C5H12 + HNO3 = C5H11 + NO2 + H2O

Ca + HCl = CaCl3 + H2 =>
2 Ca + 6 HCl = 2 CaCl3 + 3 H2

C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O

CaCl2 + MgSO4 = CaSO4 + MgCl2 =>
CaCl2 + MgSO4 = CaSO4 + MgCl2

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

(NH4)3ScF6 + NaOH = (NH4)2NaScF6 + NH4OH =>
(NH4)3ScF6 + NaOH = (NH4)2NaScF6 + NH4OH

C591H930O478 + Fe{+3} + H2O = CO2 + Fe{+2} + H{+} =>
C591H930O478 + 2338 Fe{+3} + 704 H2O = 591 CO2 + 2338 Fe{+2} + 2338 H{+}

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

NF3 + Ba(OH)2 = BaF2 + Ba(NO2)2 + H2O =>
2 NF3 + 4 Ba(OH)2 = 3 BaF2 + Ba(NO2)2 + 4 H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

NF3 + Ba(OH)2 = BaF2 + Ba(NO2)2 + H2O =>
2 NF3 + 4 Ba(OH)2 = 3 BaF2 + Ba(NO2)2 + 4 H2O

K2Mno4 + Cl2 = KMno4 + KCl =>
2 K2Mno4 + Cl2 = 2 KMno4 + 2 KCl

MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O

KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl

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

CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl

CuO2 + NH3 = Cu + NO + H20 =>
10 CuO2 + 20 NH3 = 10 Cu + 20 NO + 3 H20

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

N + H = NH3 =>
N + 3 H = NH3

NaHS + CuCl2 = CuS + NaCl + HCl =>
NaHS + CuCl2 = CuS + NaCl + HCl

CH3CH2OCH3 + HI = CH3CH2OH + CH3I =>
CH3CH2OCH3 + HI = CH3CH2OH + CH3I

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O

H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HCl =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 12 HCl

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Na3PO4 + Al2(SO4)3 = Na2SO4 + AlPO4 =>
2 Na3PO4 + Al2(SO4)3 = 3 Na2SO4 + 2 AlPO4

Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O

CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2

H2O + Al = Al(OH) + H =>
H2O + Al = Al(OH) + H

C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O

C5H11OH + O2 = CO + H2O =>
C5H11OH + 5 O2 = 5 CO + 6 H2O

Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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