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Chemische vergelijkingen in evenwicht op02/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS

C7H5NO3S + Li = Li2O + C7H5NO2S =>
C7H5NO3S + 2 Li = Li2O + C7H5NO2S

C40H82 + O2 = C + H2O =>
2 C40H82 + 41 O2 = 80 C + 82 H2O

Na2(CO3)2 + H2O = NaOH + HCO3 =>
Na2(CO3)2 + 2 H2O = 2 NaOH + 2 HCO3

K2SO4 + CaCO3 + C = CaS + K2CO3 + CO2 =>
K2SO4 + CaCO3 + 2 C = CaS + K2CO3 + 2 CO2

Ca(OH)2 + I2 = CaI2 + Ca(IO3)2 + H2O =>
6 Ca(OH)2 + 6 I2 = 5 CaI2 + Ca(IO3)2 + 6 H2O

Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4 =>
Na2C2O4 + H2SO4 = (CO2H)2 + Na2SO4

BeO + N = Be + NO =>
BeO + N = Be + NO

Al(OH)2 + H2SO3 = Al2(SO3)2 + H2O =>
2 Al(OH)2 + 2 H2SO3 = Al2(SO3)2 + 4 H2O

KCl + Fe = KFe + Cl2 =>
2 KCl + 2 Fe = 2 KFe + Cl2

PbCl4 + KI = PbCl2 + KCl + I2 =>
PbCl4 + 2 KI = PbCl2 + 2 KCl + I2

NaI + F2 = I2 + NaF =>
2 NaI + F2 = I2 + 2 NaF

H2NO3 + Zn = H2 + ZnNO3 =>
H2NO3 + Zn = H2 + ZnNO3

BeO + N = Be + NO =>
BeO + N = Be + NO

H2NO3 + Zn = H2 + ZnNO3 =>
H2NO3 + Zn = H2 + ZnNO3

BeO + N = Be + NO =>
BeO + N = Be + NO

Ca2(CO3) = Ca + CO3 =>
Ca2(CO3) = 2 Ca + CO3

Na2S2O3 + H2O = H2S2O3 + NaOH =>
Na2S2O3 + 2 H2O = H2S2O3 + 2 NaOH

H2O2 + HF = H2O + OF =>
3 H2O2 + 2 HF = 4 H2O + 2 OF

Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4

Na2S2O3 + H2O = Na2S2O4H2 =>
Na2S2O3 + H2O = Na2S2O4H2

NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O

Ca(s) + H2O(l) = CaH + O =>
2 Ca(s) + H2O(l) = 2 CaH + O

K3[Fe(CN)6] + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2

CaCl2 + Ag2NO3 = CaNO3 + Ag2Cl2 =>
CaCl2 + Ag2NO3 = CaNO3 + Ag2Cl2

Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KNO3(aq)

Cu + HNO3 + HCl = CuCl + H2O + NO =>
3 Cu + HNO3 + 3 HCl = 3 CuCl + 2 H2O + NO

Au + HBr = AuBr + H =>
Au + HBr = AuBr + H

Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)

NaH3PO4 + NaOH = Na2H2PO4 + H2O =>
NaH3PO4 + NaOH = Na2H2PO4 + H2O

K2Cr2O7 + Na2SO3 + NaOH + H2O = Na2SO4 + Na[Cr(OH)6] + K3[Cr(OH)6] =>
3 K2Cr2O7 + 5 Na2SO3 + 4 NaOH + 16 H2O = 5 Na2SO4 + 4 Na[Cr(OH)6] + 2 K3[Cr(OH)6]

H2NO3 + Zn = H2 + ZnNO3 =>
H2NO3 + Zn = H2 + ZnNO3

Na2S2O3 + H2O = Na2S2O4H2 =>
Na2S2O3 + H2O = Na2S2O4H2

Ca(OH)2 + CO3 = CaCO3 + (OH)2CO3 =>
Ca(OH)2 + 2 CO3 = CaCO3 + (OH)2CO3

SiO2 + NaOH = SiO3 + Na2O + H2 =>
SiO2 + 2 NaOH = SiO3 + Na2O + H2

C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O

Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr

HI + Be = BeI + H2 =>
2 HI + 2 Be = 2 BeI + H2

K3N + Pb(CO3)2 = Pb3N4 + K2CO3 =>
4 K3N + 3 Pb(CO3)2 = Pb3N4 + 6 K2CO3

(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(s) + NH4BrO3(aq) =>
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(s) + 2 NH4BrO3(aq)

BeO + N = Be + NO =>
BeO + N = Be + NO

Bi(OH) + NaHSnO2 + NaOH = Bi + Na2SnO3 + H2O =>
2 Bi(OH) + NaHSnO2 + NaOH = 2 Bi + Na2SnO3 + 2 H2O

Zn(NO3)2 + H2S = ZnS + (HNO3) =>
Zn(NO3)2 + H2S = ZnS + 2(HNO3)

I2 + HNO3 + HCl = ICl + NO + H2O =>
3 I2 + 2 HNO3 + 6 HCl = 6 ICl + 2 NO + 4 H2O

HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O

Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O

C6H12NSO3Na(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) + Na2SO4(g) + SO3(g) =>
4 C6H12NSO3Na(s) + 41 O2(g) = 24 CO2(g) + 24 H2O(g) + 4 NO2(g) + 2 Na2SO4(g) + 2 SO3(g)

AgNO3 + NH4OH + KI = NH4I + KNO3 + AgOH =>
AgNO3 + NH4OH + KI = NH4I + KNO3 + AgOH

Bi(NO3)3(aq) + HS = BiS3(s) + HNO3(aq) =>
Bi(NO3)3(aq) + 3 HS = BiS3(s) + 3 HNO3(aq)

CL2(L) + KL(aq) = KCL(aq) + L2(s) =>
2 CL2(L) + 2 KL(aq) = 2 KCL(aq) + 3 L2(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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