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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2

NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)

Na3N + Ca(OH)2 = NaOH + Ca3N2 =>
2 Na3N + 3 Ca(OH)2 = 6 NaOH + Ca3N2

CaO + H2ZnO2 = CaZnO2 + H2O =>
CaO + H2ZnO2 = CaZnO2 + H2O

I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5

AgNo3 + K2S = K2No3 + AgS =>
AgNo3 + K2S = K2No3 + AgS

C6H5CHO + O = C6H5COOH =>
C6H5CHO + O = C6H5COOH

CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4

FeSO4 + KNO3 + H2O = HNO3 + K2SO4 + Fe(OH)2 =>
FeSO4 + 2 KNO3 + 2 H2O = 2 HNO3 + K2SO4 + Fe(OH)2

C3H7OH + [Cr2O7]{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + [Cr2O7]{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]

LiOH + H2O = H3O + LiO =>
LiOH + H2O = H3O + LiO

NaClO4 + NH4Cl = NaCl + N2 + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 4 N2 + 8 HCl + 12 H2O

KI + ClH2O = ClI + KH2O =>
KI + ClH2O = ClI + KH2O

Al + K2O = AlO + K =>
Al + K2O = AlO + 2 K

Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2

C4H10O2S + O2 = CO2 + H2O + SO2 =>
2 C4H10O2S + 13 O2 = 8 CO2 + 10 H2O + 2 SO2

Rb + NO3 = Rb2O + N2 =>
12 Rb + 2 NO3 = 6 Rb2O + N2

HClO4(aq) + Mg(OH)2(s) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(ClO4)2

HI + Br2 + H2O = HIO3 + HBr =>
HI + 3 Br2 + 3 H2O = HIO3 + 6 HBr

CuSO4 + Na3Po4 = Cu3(Po4)2 + (Na)2SO4 =>
3 CuSO4 + 2 Na3Po4 = Cu3(Po4)2 + 3(Na)2SO4

CuCO3 + H2O = (CuOH)2CO3 + H2CO3 =>
2 CuCO3 + 2 H2O = (CuOH)2CO3 + H2CO3

Cr(OH)3 + HCl = Cr(OH)2 + H2O + Cl2 =>
2 Cr(OH)3 + 2 HCl = 2 Cr(OH)2 + 2 H2O + Cl2

Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}

K2S + Cu(OH)2 = KOH + CuS =>
K2S + Cu(OH)2 = 2 KOH + CuS

HCl + Mg(OH)2(l) = MgCl2 + H2O =>
2 HCl + Mg(OH)2(l) = MgCl2 + 2 H2O

FeCl + Zn = Fe + ZnCl2 =>
2 FeCl + Zn = 2 Fe + ZnCl2

HCl + HNO3 = Cl + NO + H2O =>
3 HCl + HNO3 = 3 Cl + NO + 2 H2O

NO3{-} + C + H2O = N2 + HCO3{-} + CO2 =>
4 NO3{-} + 5 C + 2 H2O = 2 N2 + 4 HCO3{-} + CO2

KClO3 + H2SO4 = K2SO4 + HClO4 + SO2 + H2O =>
2 KClO3 + 3 H2SO4 = K2SO4 + 2 HClO4 + 2 SO2 + 2 H2O

HgO + H2SO4 = Hg(SO5) + H2 =>
HgO + H2SO4 = Hg(SO5) + H2

I2 + Ca = I2Ca =>
I2 + Ca = I2Ca

CdSO4(aq)K2S(aq) = CdS(s)K2SO4(aq) =>
CdSO4(aq)K2S(aq) = CdS(s)K2SO4(aq)

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe

KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O

Mg(s) + Au(NO3)3(aq) = Au(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Au(NO3)3(aq) = 2 Au(s) + 3 Mg(NO3)2(aq)

NaClO3 + SO2 + H2O = Na2SO4 + H2SO4 + Cl2 =>
2 NaClO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + Cl2

NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3

CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3

C2H5OH + O2 = CH3OOH + CO2 =>
2 C2H5OH + 3 O2 = 3 CH3OOH + CO2

HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2

LiSO4 + Sr(ClO)3 = SrSO4 + Li(ClO)3 =>
LiSO4 + Sr(ClO)3 = SrSO4 + Li(ClO)3

CuBr2 + AgOH = Cu(OH)2 + AgBr =>
CuBr2 + 2 AgOH = Cu(OH)2 + 2 AgBr

NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4

Na + KOH = KNaOH =>
Na + KOH = KNaOH

Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O

Zn + FeCl3 = ZnCl2 + FeCl2 =>
Zn + 2 FeCl3 = ZnCl2 + 2 FeCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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