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Chemische vergelijkingen in evenwicht op02/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sb2O5 = Sb + O2 =>
2 Sb2O5 = 4 Sb + 5 O2

Na2S2O3 + H2O = Na2S2O3*5H2O =>
Na2S2O3 + 5 H2O = Na2S2O3*5H2O

Zn2(s) + H2SO4 = Zn(SO4)2 + H2 =>
Zn2(s) + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

Al2(SO4)3*14H2O + PO4 = AlPO4 + SO4 + H2O =>
Al2(SO4)3*14H2O + 2 PO4 = 2 AlPO4 + 3 SO4 + 14 H2O

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

HCl(aq) + KHCO3(aq) = HK + ClHCO3 =>
HCl(aq) + KHCO3(aq) = HK + ClHCO3

[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+} =>
[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+}

HCl(aq) + KHCO3(aq) = HK + ClHCO3 =>
HCl(aq) + KHCO3(aq) = HK + ClHCO3

H8 + O2 = HO3 =>
H8 + 12 O2 = 8 HO3

PbI2 + HNO3 = Pb(NO3)2 + I2 + NO2 + H2O =>
PbI2 + 4 HNO3 = Pb(NO3)2 + I2 + 2 NO2 + 2 H2O

K2SO4 + B(NO3)2 = KNO3 + BSO4 =>
K2SO4 + B(NO3)2 = 2 KNO3 + BSO4

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

Te + Ca(OH)2 = TeCa + OH =>
Te + Ca(OH)2 = TeCa + 2 OH

K2SO4 + B(NO3)2 = KNO3 + BSO4 =>
K2SO4 + B(NO3)2 = 2 KNO3 + BSO4

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

Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3

H2SO4 + Li2SO3 = H2SO3 + Li2SO4 =>
H2SO4 + Li2SO3 = H2SO3 + Li2SO4

CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O =>
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O

H2SO4 + Li2SO3 = H2SO3 + Li2SO4 =>
H2SO4 + Li2SO3 = H2SO3 + Li2SO4

[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+} =>
[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+}

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+} =>
[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+}

Na2S2O3 + H2O = Na2S2O3*5H2O =>
Na2S2O3 + 5 H2O = Na2S2O3*5H2O

K2SO4 + B(NO3)2 = KNO3 + BSO4 =>
K2SO4 + B(NO3)2 = 2 KNO3 + BSO4

Cr + AgNO3 = Ag + Cr(NO3) =>
Cr + AgNO3 = Ag + Cr(NO3)

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

FeAsS + O2 + H2O = As + FeOOH + H2S =>
4 FeAsS + O2 + 6 H2O = 4 As + 4 FeOOH + 4 H2S

Al(s) + HCl(l) = Al(Cl)3(aq) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 Al(Cl)3(aq) + 3 H2(g)

[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+} =>
[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+}

CuBr + HNO3 = NO + HBr + Cu(NO3)2 + H2O =>
3 CuBr + 7 HNO3 = NO + 3 HBr + 3 Cu(NO3)2 + 2 H2O

CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O

MnO + SO3 + H{+} = Mn2{+} + SO4 + H2O =>
4 MnO + 3 SO3 + 2 H{+} = 2 Mn2{+} + 3 SO4 + H2O

F2 + AlI3 = Al + IF =>
3 F2 + 2 AlI3 = 2 Al + 6 IF

K2SO4 + B(NO3)2 = KNO3 + BSO4 =>
K2SO4 + B(NO3)2 = 2 KNO3 + BSO4

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O

K2SO4 + B(NO3)2 = KNO3 + BSO4 =>
K2SO4 + B(NO3)2 = 2 KNO3 + BSO4

[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+} =>
[H2NHNCSSC(NH2)2]{+} + H{+} = [CS(NH2)(NH2)]2{2+}

CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O

HNO3 + Fe(CO3)3 = Fe(NO3)3 + HCO3 =>
3 HNO3 + Fe(CO3)3 = Fe(NO3)3 + 3 HCO3

Na2S2O3 + H2O = Na2S2O3*5H2O =>
Na2S2O3 + 5 H2O = Na2S2O3*5H2O

MgCl2 + K(OH) = KCl + Mg(OH)2 =>
MgCl2 + 2 K(OH) = 2 KCl + Mg(OH)2

KOH + H3BO3 = H2KBO3 + H2O =>
KOH + H3BO3 = H2KBO3 + H2O

C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O

KIO3 + N2S2O5 = KS2O5 + IO3N2 =>
KIO3 + N2S2O5 = KS2O5 + IO3N2

Cu + ClH = CuCl + H =>
Cu + ClH = CuCl + H

FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)

CuSO4 + NaHCO3 = Cu(OH)2*CuCO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu(OH)2*CuCO3 + 2 Na2SO4 + 3 CO2 + H2O

Ba(HCO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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