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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H6Cl4O + NaOH = C6H6O3 + NaCl + H2O =>
C6H6Cl4O + 4 NaOH = C6H6O3 + 4 NaCl + 2 H2O

S + Fe2O3 = Fe + SO2 =>
3 S + 2 Fe2O3 = 4 Fe + 3 SO2

CaH2(ag) + H2O = Ca(OH)2 + H2(g) =>
CaH2(ag) + 2 H2O = Ca(OH)2 + 2 H2(g)

H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O

C4H2S(s) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H2S(s) + 11 O2(g) = 8 CO2(g) + 2 H2O(l) + 2 SO2(g)

Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3

NdCl3 + Ca = Nd + CaCl2 =>
2 NdCl3 + 3 Ca = 2 Nd + 3 CaCl2

FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2

Ae2S3 + O2 = Ae2O3 + SO4 =>
2 Ae2S3 + 15 O2 = 2 Ae2O3 + 6 SO4

Zn + PbNO3 = ZnN2O6 + Pb =>
Zn + 2 PbNO3 = ZnN2O6 + 2 Pb

Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3

Na2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 4 H2O

((NH4)3Po4) = H3Po4 + NH3 =>
((NH4)3Po4) = H3Po4 + 3 NH3

vanadium + oxygen = VO =>
2 V + O2 = 2 VO

K2SiO3 + CO2 = K2CO3 + SiO2 =>
K2SiO3 + CO2 = K2CO3 + SiO2

LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2

PbCO3 + K2CrO3 = K2CO3 + PbCrO3 =>
PbCO3 + K2CrO3 = K2CO3 + PbCrO3

CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + CH3COOH + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 5 CH3COOH + 9 H2O

Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O

Na2SO3 + S = Na2S2O3 = =>
Na2SO3 + S = Na2S2O3

C5H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NO2 + 31 O2 = 20 CO2 + 22 H2O + 4 NO2

C18H36O2 + NaOH = H2O + C18H36O2Na + CO2 =>
105 C18H36O2 + 104 NaOH = 70 H2O + 104 C18H36O2Na + 18 CO2

NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4

AmO2 + H2 = Am2O3 + H2O =>
2 AmO2 + H2 = Am2O3 + H2O

O2 + Fe = Fe1O =>
O2 + 2 Fe = 2 Fe1O

MnO2 + KClO3 + K(OH) = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 K(OH) = 2 KMnO4 + KCl + H2O

Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O

C7H16 + O2 = C7H16O12 =>
C7H16 + 6 O2 = C7H16O12

NO + O2 = NO4 =>
2 NO + 3 O2 = 2 NO4

NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq) =>
NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq)

CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3

H2Cl + Fe = Fe4Cl3 + H2 =>
3 H2Cl + 4 Fe = Fe4Cl3 + 3 H2

AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl

CuCl2 + KOH = CuH2 + KOCl =>
CuCl2 + 2 KOH = CuH2 + 2 KOCl

RbCl + K2SO4 = KCl + Rb2SO4 =>
2 RbCl + K2SO4 = 2 KCl + Rb2SO4

V2O5 + NH3 + H2O = NH4VO3 =>
V2O5 + 2 NH3 + H2O = 2 NH4VO3

CoCl3 + NaOH = CoOH + Cl3Na =>
CoCl3 + NaOH = CoOH + Cl3Na

Mg + NaOH + H2O = Na[Mg(OH)2] + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 Na[Mg(OH)2] + H2

KCN(ac) + HCl(ac) = KCl(ac) + HCN(g) =>
KCN(ac) + HCl(ac) = KCl(ac) + HCN(g)

NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4

NaI(aq) + (NH4)2CO3(aq) = Na2CO3(aq) + NH4I(aq) =>
2 NaI(aq) + (NH4)2CO3(aq) = Na2CO3(aq) + 2 NH4I(aq)

Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3

S{2-} + SO3{2-} + H{+} = S + H2O =>
2 S{2-} + SO3{2-} + 6 H{+} = 3 S + 3 H2O

[Zn(NH3)4]SO4 + NH3 = [Zn(NH3)6]SO4 =>
[Zn(NH3)4]SO4 + 2 NH3 = [Zn(NH3)6]SO4

Na2S2O3 + Br2 + NaOH = NaBr2 + Na2SO4 + H2O =>
Na2S2O3 + 8 Br2 + 10 NaOH = 8 NaBr2 + 2 Na2SO4 + 5 H2O

KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2

Cu(OH)2 + H2CO3 = Cu2(CO3)2 + H2O =>
2 Cu(OH)2 + 2 H2CO3 = Cu2(CO3)2 + 4 H2O

N2H4(aq) + Cu(OH)2(s) = Cu(s) + N2(g) + H2O =>
N2H4(aq) + 2 Cu(OH)2(s) = 2 Cu(s) + N2(g) + 4 H2O

Zn(s) + HNO3(aq) = Zn(NO3)3(aq) + N2O(g) + H2O(l) =>
8 Zn(s) + 30 HNO3(aq) = 8 Zn(NO3)3(aq) + 3 N2O(g) + 15 H2O(l)

NH3 + SO2 + O2 + H2O = [NH4]2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2[NH4]2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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