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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O32H2O = Al + H2O + O2 =>
Al2O32H2O = 2 Al + H2O + 16 O2

NO2{-} + H3O{+} + e = NO + H2O =>
NO2{-} + 2 H3O{+} + e = NO + 3 H2O

CnS + O2 = CnO + SO2 =>
2 CnS + 3 O2 = 2 CnO + 2 SO2

Zn + HCl + H2SO4 = ZnCl2 + SO2 + H2O =>
Zn + 2 HCl + H2SO4 = ZnCl2 + SO2 + 2 H2O

CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4

W + As = WAs =>
W + As = WAs

RbCl + HNO3 = RbNO3 + HCl =>
RbCl + HNO3 = RbNO3 + HCl

Li2CO3 + H2CO3 = LiOH + CO2 =>
Li2CO3 + H2CO3 = 2 LiOH + 2 CO2

C5H11OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C5H11OH + 10 K2Cr2O7 + 40 H2SO4 = 15 HCOOH + 10 Cr2(SO4)3 + 10 K2SO4 + 43 H2O

Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O

CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S

CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O

C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

K2SO3 + H2O = H2SO4 + K2 =>
K2SO3 + H2O = H2SO4 + K2

ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4

Ba(OH)2 + AgNO3 = Ba(NO3)2 + Ag2O + H2O =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + Ag2O + H2O

HNO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O

KMnO4 + Na2O2 + H2SO4 = KNaSO4 + MnSO4 + O2 + H2O =>
2 KMnO4 + Na2O2 + 4 H2SO4 = 2 KNaSO4 + 2 MnSO4 + 3 O2 + 4 H2O

Br + AgNO3 = AgBr + NO3 =>
Br + AgNO3 = AgBr + NO3

N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO

Al + P + O2 = AlPO4 =>
Al + P + 2 O2 = AlPO4

CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl

OC + O = CO2 =>
OC + O = CO2

Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl

CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O

Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2

NH3 + H = NH4 =>
NH3 + H = NH4

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

AgNO3AgOH = Ag2OHNO3 =>
AgNO3AgOH = Ag2OHNO3

PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2

Ca[HCO3]2 = CaCO3 + H2O + CO2 =>
Ca[HCO3]2 = CaCO3 + H2O + CO2

Br + FeCl3 = Cl2 + FeBr3 =>
6 Br + 2 FeCl3 = 3 Cl2 + 2 FeBr3

PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4

Sn(OH)4 + OH = Sn(OH)6 =>
Sn(OH)4 + 2 OH = Sn(OH)6

FeBr3 + HF = FeF3 + HBr =>
FeBr3 + 3 HF = FeF3 + 3 HBr

Li2CO3 = LiO + CO =>
Li2CO3 = 2 LiO + CO

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2

AlBr3 + Ca(NO3)2 = Al(NO3)2 + CaBr3 =>
AlBr3 + Ca(NO3)2 = Al(NO3)2 + CaBr3

HgSO4 + Al = Al2(SO4)*3 + Hg =>
HgSO4 + 2 Al = Al2(SO4)*3 + Hg

K2PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
K2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + 2 H2O

H3PO4 + NH3 + Mg + H2O = NH4MgPO4*6H2O + H2 =>
H3PO4 + NH3 + Mg + 6 H2O = NH4MgPO4*6H2O + H2

AgNO3 + NH2 = Ag + H2O + NO =>
AgNO3 + NH2 = Ag + H2O + 2 NO

AgNO3 + H2O4S = AgS + H2O4NO3 =>
AgNO3 + H2O4S = AgS + H2O4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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