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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
S + Ca(OH)2 = CaS + CaSO3 + H2O =>
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O

Au(s) + HCl(aq) = AuCl + H =>
Au(s) + HCl(aq) = AuCl + H

C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O

Mg + H3O = MgO + H3 =>
Mg + H3O = MgO + H3

Ba(OH)2 + Na = NaOH + Ba =>
Ba(OH)2 + 2 Na = 2 NaOH + Ba

CaCO3(s) + HCl(l) = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl(l) = CaCl2 + H2CO3

C137H97O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C137H97O9NS + 635 O2 = 548 CO2 + 194 H2O + 4 NO2 + 4 SO2

(NH4)2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O + NH3 =>
(NH4)2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + 2 NH3

CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3

C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O

(NH4)2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O + NH3 =>
(NH4)2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + 2 NH3

H3PO3 + Zn = ZnPO3 + H3 =>
H3PO3 + Zn = ZnPO3 + H3

Pb + H2SO4 = Pb(SO4)2 + H =>
Pb + 2 H2SO4 = Pb(SO4)2 + 4 H

Ni(No3)2 + NaBr = NiBr2 + NaNo3 =>
Ni(No3)2 + 2 NaBr = NiBr2 + 2 NaNo3

Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3

CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3

(NH4)2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O + NH3 =>
(NH4)2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + 2 NH3

Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3

AgNo3 + Cu = Cu(No3)2 + Ag =>
2 AgNo3 + Cu = Cu(No3)2 + 2 Ag

Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe

H2S + NHO3 = H2SO4 + NO + H2O =>
3 H2S + 8 NHO3 = 3 H2SO4 + 8 NO + 4 H2O

Cl2 + V2O3 = VOCl3 + O2 =>
6 Cl2 + 2 V2O3 = 4 VOCl3 + O2

CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3

(NH4)2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O + NH3 =>
(NH4)2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + 2 NH3

Cl2 + AlI = ClI + Al =>
Cl2 + 2 AlI = 2 ClI + 2 Al

HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl

C6H5COOH + HCl = C6H5COOH2 + Cl =>
C6H5COOH + HCl = C6H5COOH2 + Cl

Cu3(AsO4)2 = Cu3 + AsO4 =>
Cu3(AsO4)2 = Cu3 + 2 AsO4

C + HO = CO + H =>
C + HO = CO + H

Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O

MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3

Zn + AuNO2 = Zn(NO2)2 + Au =>
Zn + 2 AuNO2 = Zn(NO2)2 + 2 Au

CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3

(NH4)2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O + NH3 =>
(NH4)2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + 2 NH3

CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3

C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2

NH3 + O2 = H2O + NH4NO3 =>
2 NH3 + 2 O2 = H2O + NH4NO3

CaO + S = CaS + CaSO4 =>
4 CaO + 4 S = 3 CaS + CaSO4

MgCl2 + Pb = PbCl4 + Mg =>
2 MgCl2 + Pb = PbCl4 + 2 Mg

SnCl2 + O2 + NaOH = Na2SnO3 + NaCl + H2O =>
2 SnCl2 + O2 + 8 NaOH = 2 Na2SnO3 + 4 NaCl + 4 H2O

CdI2 + Br2 = CdBr + I2 =>
2 CdI2 + Br2 = 2 CdBr + 2 I2

H2SCuO = CuH2OS =>
H2SCuO = CuH2OS

Ag(NO3) + CaCl2 = AgCl + Ca(NO3)2 =>
2 Ag(NO3) + CaCl2 = 2 AgCl + Ca(NO3)2

MnO4({-}) + H2SO3 + H = Mn + HSO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 5 H = Mn + HSO4({-}) + 3 H2O

Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3

Al + Cl = AlCl =>
Al + Cl = AlCl

AgNO3(aq) + HBr(aq) = AgBr + HNO3 =>
AgNO3(aq) + HBr(aq) = AgBr + HNO3

Cr2O7{2-} + H2O = HCrO4{-} =>
Cr2O7{2-} + H2O = 2 HCrO4{-}

Na + FeCl = Fe + NaCl =>
Na + FeCl = Fe + NaCl

Hg(ClO3) = HgCl + O =>
Hg(ClO3) = HgCl + 3 O

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Breng de vergelijking van een chemische reactie in evenwicht
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