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Chemische vergelijkingen in evenwicht op02/11/19

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

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

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

Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl

B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO

Ca + N2 = Ca2N =>
4 Ca + N2 = 2 Ca2N

Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3

K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O

CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4

AlBr3 + K3PO4 = AlPO4 + KBr =>
AlBr3 + K3PO4 = AlPO4 + 3 KBr

NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2

H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

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

C4H10 + O2 = H20 + CO2 =>
2 C4H10 + 8 O2 = H20 + 8 CO2

BaSO4 + Na2SO4 = Ba2SO4 + NaSO4 =>
2 BaSO4 + Na2SO4 = Ba2SO4 + 2 NaSO4

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

K3 + PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3 + PO4 + Al(NO3)3 = 3 KNO3 + AlPO4

C7H11O2 + O2 = CO + H20 =>
20 C7H11O2 + 50 O2 = 140 CO + 11 H20

Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl

ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl

HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O

Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2

C3H8O + O3 = CO2 + H2O =>
C3H8O + 3 O3 = 3 CO2 + 4 H2O

Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2

HF + KHCO3 = KF + H2O + CO2 =>
HF + KHCO3 = KF + H2O + CO2

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

CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH

C18H32O16 + H2O = C6H12O6 =>
C18H32O16 + 2 H2O = 3 C6H12O6

CO2 + H20 = C2H5OH + O2 =>
20 CO2 + 3 H20 = 10 C2H5OH + 15 O2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)

P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O

CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2

C7H11O2 + O2 = CO + H2O =>
4 C7H11O2 + 21 O2 = 28 CO + 22 H2O

Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3

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

BaOH + HCl = BaCl + H2O =>
BaOH + HCl = BaCl + H2O

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Mg + H3Po4 = Mg3(Po4)2 + H2 =>
3 Mg + 2 H3Po4 = Mg3(Po4)2 + 3 H2

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2

CH3CH2CH2CH2CH2Cl + CH3OH = CH3CH2CH2CH2CH2OCH3 + HCl =>
CH3CH2CH2CH2CH2Cl + CH3OH = CH3CH2CH2CH2CH2OCH3 + HCl

CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl

Pb(No3)2 + AgNo3 = PbNo3 + Ag(No3)2 =>
Pb(No3)2 + AgNo3 = PbNo3 + Ag(No3)2

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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