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Chemische vergelijkingen in evenwicht op10/26/22

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3

HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S

NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O

SiH4 = Si + H2 =>
SiH4 = Si + 2 H2

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

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

LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2

Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

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

C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)

N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)

F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

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

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

AgCl + Mg3N2 = Ag3N + MgCl2 =>
6 AgCl + Mg3N2 = 2 Ag3N + 3 MgCl2

Na + S = Na2S =>
2 Na + S = Na2S

HNO3 + CaOH = H2O + CaNO3 =>
HNO3 + CaOH = H2O + CaNO3

Si(s) + Fe2O3(s) = SiO2(s) + Fe(s) =>
3 Si(s) + 2 Fe2O3(s) = 3 SiO2(s) + 4 Fe(s)

Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3

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

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

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

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

Na2CO3 + Cr2O3 + NH4H2PO4 = Na3Cr(PO4)2 + CO2 + H2O + NH3 =>
3 Na2CO3 + Cr2O3 + 4 NH4H2PO4 = 2 Na3Cr(PO4)2 + 3 CO2 + 6 H2O + 4 NH3

C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

Na2CO3 + Cr2O3 + NH4H2PO4 = Na3Cr(PO4)2 + CO2 + H2O + NH3 =>
3 Na2CO3 + Cr2O3 + 4 NH4H2PO4 = 2 Na3Cr(PO4)2 + 3 CO2 + 6 H2O + 4 NH3

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

C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O

FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O

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

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)

Na2S + Cu(CH3COO)2 = Na(CH3COO) + CuS =>
Na2S + Cu(CH3COO)2 = 2 Na(CH3COO) + CuS

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

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

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

(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

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Breng de vergelijking van een chemische reactie in evenwicht
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