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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe

Au2O3 + H2SO3 = Au2(SO3)3 + H2O =>
Au2O3 + 3 H2SO3 = Au2(SO3)3 + 3 H2O

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

SiO2(g) + HF(aq) = SiF4(s) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(s) + 2 H2O(l)

Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag

N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4

N2 + O2 = NO =>
N2 + O2 = 2 NO

MgI2 + Rb2SO3 = MgSO3 + RbI =>
MgI2 + Rb2SO3 = MgSO3 + 2 RbI

N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O

N3O5 + H2O = NO + HO =>
N3O5 + 2 H2O = 3 NO + 4 HO

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

H3PO4 + (NH4)2MoO4 + HNO3 = ((NH4)3PO4)*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = ((NH4)3PO4)*12MoO3 + 21 NH4NO3 + 12 H2O

I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3

K2CrO4 + H2O = H2CrO4 + K2O =>
K2CrO4 + H2O = H2CrO4 + K2O

NH3 + F2 = NH4F + NF =>
4 NH3 + 2 F2 = 3 NH4F + NF

Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)

NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

C + Cl2 = C7Cl16 =>
7 C + 8 Cl2 = C7Cl16

Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O

I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3

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

FeCl3 + NH4OH = Fe2O3 + NH4Cl + H2O =>
2 FeCl3 + 6 NH4OH = Fe2O3 + 6 NH4Cl + 3 H2O

ZnSO4H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4H2O + 2 NaOH = ZnO + Na2SO4 + 2 H2O

NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

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

Fe(ii)(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(ii)(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

KH2PO4 + CaBr2 = H3PO4 + Ca3(PO4)2 + KBr =>
6 KH2PO4 + 3 CaBr2 = 4 H3PO4 + Ca3(PO4)2 + 6 KBr

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + Na2(NO3)2

Br2(l) + I(s) = IBr3(g) =>
3 Br2(l) + 2 I(s) = 2 IBr3(g)

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

C10H10O + O2 = CO2 + H2O =>
C10H10O + 12 O2 = 10 CO2 + 5 H2O

Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4

Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3

Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3

KHCO3 + Cl2 = KCl + KClO3 + H2O + CO2 =>
6 KHCO3 + 3 Cl2 = 5 KCl + KClO3 + 3 H2O + 6 CO2

HgS + HCl + KI = K4[HgI6] + KCl + H2S =>
HgS + 2 HCl + 6 KI = K4[HgI6] + 2 KCl + H2S

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

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

NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI

Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3

MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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