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Chemische vergelijkingen in evenwicht op02/07/18

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Breng de vergelijking van een chemische reactie in evenwicht
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2 + H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

NH4OH + Pb(NO3)2 = (NH4)(NO3) + Pb(OH)2 =>
2 NH4OH + Pb(NO3)2 = 2(NH4)(NO3) + Pb(OH)2

C + K2Cr2O7 = Cr2O3 + K2CO3 + CO2 =>
3 C + 2 K2Cr2O7 = 2 Cr2O3 + 2 K2CO3 + CO2

As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O

SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO

C2H4 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 C2H4 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH

HBrO + Sr(OH)2 = Sr(BrO)2 + H2O =>
2 HBrO + Sr(OH)2 = Sr(BrO)2 + 2 H2O

Al + PbCO3 = Pb + Al2(CO3)2 =>
2 Al + 2 PbCO3 = 2 Pb + Al2(CO3)2

NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4

ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2

H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br

SN + HNO3 = SNO + NO2 + H2O =>
SN + 2 HNO3 = SNO + 2 NO2 + H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O

Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

(NH4)2S(aq) + Pb(NO3)2(aq) = (NH4)(NO3)(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2(NH4)(NO3)(aq) + PbS(s)

MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O

CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4 =>
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4

Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O

C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2

NAOH + H2O = NAO + H3O =>
NAOH + H2O = NAO + H3O

N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO

C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O

AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)

C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

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

N2O3 = NO + NO2 =>
N2O3 = NO + NO2

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O

S + Br2 = SBr3 =>
2 S + 3 Br2 = 2 SBr3

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

Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O

Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe

(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O

Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH

Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O

MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2 =>
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2

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

CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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