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Chemische vergelijkingen in evenwicht op09/30/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O5 + H2 = Cr + H2O =>
Cr2O5 + 5 H2 = 2 Cr + 5 H2O

NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2

Al + CUCl = AlCl + CU =>
Al + CUCl = AlCl + CU

Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2

NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2

AlN + NaOH + H2O = Na[Al(OH)4] + NH3 =>
AlN + NaOH + 3 H2O = Na[Al(OH)4] + NH3

NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2

Pb + Al(NO3)3 = Al + Pb(NO3)2 =>
3 Pb + 2 Al(NO3)3 = 2 Al + 3 Pb(NO3)2

Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3

NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2

Na2SO3 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O

NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2

Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4

NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2

FeCl3 + Fe = FeCl =>
FeCl3 + 2 Fe = 3 FeCl

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3

Cu(NO3)2 + NH3(aq) + H2O(aq) = NH4NO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NH3(aq) + 2 H2O(aq) = 2 NH4NO3 + Cu(OH)2

K + OH + H + Cl = KOHHCl =>
K + OH + H + Cl = KOHHCl

Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

Li2CrO4 + MgBr2 = MgCrO4 + LiBr =>
Li2CrO4 + MgBr2 = MgCrO4 + 2 LiBr

Au + H3PO4 = Au3(PO4)2 + H2 =>
3 Au + 2 H3PO4 = Au3(PO4)2 + 3 H2

Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na

CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl

As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3

Mn(NO3)2 + HNO3 + NaBiO3 = NaMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 14 HNO3 + 5 NaBiO3 = 2 NaMnO4 + 3 NaNO3 + 5 Bi(NO3)3 + 7 H2O

FeCl3 + Fe = FeCl =>
FeCl3 + 2 Fe = 3 FeCl

CuCl2 + LiOH = CuOH + Cl2Li =>
CuCl2 + LiOH = CuOH + Cl2Li

CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3

Cu2 + HCl = CuCl2 + H2 =>
Cu2 + 4 HCl = 2 CuCl2 + 2 H2

Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO

CoCl2 + K3Fe(CN)6 = CoFe(CN)6 + Cl2K3 =>
CoCl2 + K3Fe(CN)6 = CoFe(CN)6 + Cl2K3

C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr

BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2

CrCl2 + H2SO4 = HCl + Cr2(SO4)3 + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = 4 HCl + Cr2(SO4)3 + SO2 + 2 H2O

Ae + Ce2 = AeCe2 =>
Ae + Ce2 = AeCe2

S2O3{2-} + I3{-}{+} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-}{+} = 3 I{-} + S4O6{2-}

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2

Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2

NaOH + KOH = K(OH)2 + Na =>
NaOH + KOH = K(OH)2 + Na

C6H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
C6H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O

KNO3 + C = KNO2 + CO22 =>
22 KNO3 + C = 22 KNO2 + CO22

CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2

AgCl + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2 + Cl + 2 H2O

H{2}SO{4} + NaOH = Na{2}SO{4} + HOH =>
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH

FeBr3 + Ag = AgBr + Fe =>
FeBr3 + 3 Ag = 3 AgBr + Fe

C2H5OH + Cu(OH)2 = Cu + CH3CHO + H2O =>
C2H5OH + Cu(OH)2 = Cu + CH3CHO + 2 H2O

MgO + Pb(OH)2 = MgOH + PbO2 =>
2 MgO + Pb(OH)2 = 2 MgOH + PbO2

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Breng de vergelijking van een chemische reactie in evenwicht
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