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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca

Na2S2O3 + CuSO4 = Na2SO4 + Cu2S + S =>
8 Na2S2O3 + 2 CuSO4 = 8 Na2SO4 + Cu2S + 9 S

C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2

HBr(aq) + Ba(OH)2(aq) = BaBr2 + H2O =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2 + 2 H2O

NiSO4 = NiO + SO3 =>
NiSO4 = NiO + SO3

KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl

P2O5 + CuO = Cu3P2 + O2 =>
P2O5 + 3 CuO = Cu3P2 + 4 O2

O2 + P4H10 + H2O = H3PO4 =>
15 O2 + 2 P4H10 + 2 H2O = 8 H3PO4

FeS + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS + 6 Na2O2 = Na2FeO4 + Na2SO4 + 4 Na2O

N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO

HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H

K2SiO3 + HCl = K2Cl + HSiO3 =>
K2SiO3 + HCl = K2Cl + HSiO3

N2 + Cl = NCl3 =>
N2 + 6 Cl = 2 NCl3

V2O5 + CCl4 = VCl5 + COCl2 =>
V2O5 + 5 CCl4 = 2 VCl5 + 5 COCl2

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

KI + CaO = K2O + CaI2 =>
2 KI + CaO = K2O + CaI2

CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl

C3H6O + H2O = CO2 + H =>
C3H6O + 5 H2O = 3 CO2 + 16 H

Na2S + Na3AsO4 + HCl = As2S3 + S + NaCl + H2O =>
5 Na2S + 2 Na3AsO4 + 16 HCl = As2S3 + 2 S + 16 NaCl + 8 H2O

HCOOH + CrO3 = CO2 + H2O + Cr2O3 =>
3 HCOOH + 2 CrO3 = 3 CO2 + 3 H2O + Cr2O3

MnS + HClO = MnSO4 + HCl =>
MnS + 4 HClO = MnSO4 + 4 HCl

Na2S + FeCl3 = FeS + NaCl + S =>
3 Na2S + 2 FeCl3 = 2 FeS + 6 NaCl + S

Ca(AlO2)2 + H2SO4 = CaSO4 + Al2(SO4)3 + H2O =>
Ca(AlO2)2 + 4 H2SO4 = CaSO4 + Al2(SO4)3 + 4 H2O

H2S + Hg = SHg + H2 =>
H2S + Hg = SHg + H2

FeSO4*7H2O + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 + H2O =>
FeSO4*7H2O + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 + 7 H2O

HI + NaHCO3 = CO2 + H2O + NaI =>
HI + NaHCO3 = CO2 + H2O + NaI

FeSO4*7H2O + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 + H2O =>
FeSO4*7H2O + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 + 7 H2O

C6H5OH + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + FeCl3 = (C6H5O)3Fe + 3 HCl

H2SO4 + KMnO4 + HI = I2 + K2SO4 + MnSO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 10 HI = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O

Ca(NO3)2 + CaCO3 = Ca + CO3NO3 =>
Ca(NO3)2 + 2 CaCO3 = 3 Ca + 2 CO3NO3

BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + CH3COOH + NaCl + KCl =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 NaCl + 2 KCl

Kl + AgNO3 = KlNO3 + Ag =>
Kl + AgNO3 = KlNO3 + Ag

Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O

BaCO3 + La2O3 + Bi2O3 = Ba2LaBiO3 + CO2 + O2 =>
4 BaCO3 + La2O3 + Bi2O3 = 2 Ba2LaBiO3 + 4 CO2 + 2 O2

FeCl3 + K4[Fe(CN)6] = KCl + FeK[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = 3 KCl + FeK[Fe(CN)6]

Ba(NO3)2 + NH3 = BaO + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 = 3 BaO + 8 N2 + 15 H2O

Hl + Be(OH)2 = BeOHl + H2O =>
Hl + Be(OH)2 = BeOHl + H2O

BaOH2 + HClO4 = BaClO4 + HOH2 =>
BaOH2 + HClO4 = BaClO4 + HOH2

FeCl3 + Pt = PtCl + Fe =>
FeCl3 + 3 Pt = 3 PtCl + Fe

KOH + I2 + CH3CH2CH(OH)CH3 = KI + CH3CH2COCH3 + H2O =>
2 KOH + I2 + CH3CH2CH(OH)CH3 = 2 KI + CH3CH2COCH3 + 2 H2O

K[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K[Fe(SCN)6] + 94 K2Cr2O7 + 334 H2SO4 = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3

SO4 = S + O =>
SO4 = S + 4 O

Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O

Rb2CrO4 + AgClO3 = Rb2ClO3 + AgCrO4 =>
Rb2CrO4 + AgClO3 = Rb2ClO3 + AgCrO4

Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O

CNH5 + H2O = CNH6 + OH =>
CNH5 + H2O = CNH6 + OH

Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O

HNO3 + Na2C2O4 = NaNO3 + H2C2O4 =>
2 HNO3 + Na2C2O4 = 2 NaNO3 + H2C2O4

H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O

H2SO4 + NaCl = H2O + H2S + Cl2 + Na2SO4 =>
5 H2SO4 + 8 NaCl = 4 H2O + H2S + 4 Cl2 + 4 Na2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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