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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuS = Cu + S =>
CuS = Cu + S

K2S + Zn = S + ZnK2 =>
K2S + Zn = S + ZnK2

MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3

SO2 + Fe = FeS2 + O2 =>
2 SO2 + Fe = FeS2 + 2 O2

S{-2} + H{+} + MnO4{-} = SO4{-2} + Mn{+2} + H2O =>
5 S{-2} + 24 H{+} + 8 MnO4{-} = 5 SO4{-2} + 8 Mn{+2} + 12 H2O

NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O

C6H2OH + O2 = H2O + CO2 =>
4 C6H2OH + 25 O2 = 6 H2O + 24 CO2

FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2

CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O

C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O

K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(s) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(s) + 2 H2O(l)

H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O

K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)

NH4OH + H2O2 = H2O + NH4NO3 =>
2 NH4OH + 4 H2O2 = 7 H2O + NH4NO3

Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg

F + Cl = F2Cl4 =>
2 F + 4 Cl = F2Cl4

NaOH + HPO2 = NaPO2 + H2O =>
NaOH + HPO2 = NaPO2 + H2O

CoS + Cl2 = CoCl2 + S =>
CoS + Cl2 = CoCl2 + S

PdO + HCl = PdCl2 + H2O =>
PdO + 2 HCl = PdCl2 + H2O

K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3

CuO + N2O3 = Cu(NO3)2 + NO =>
CuO + 3 N2O3 = Cu(NO3)2 + 4 NO

SO2 + I2 = SI + O2 =>
2 SO2 + I2 = 2 SI + 2 O2

C9H8OCl2 + O2 = CO2 + H2O + HCl =>
C9H8OCl2 + 10 O2 = 9 CO2 + 3 H2O + 2 HCl

BaSO4 + NaBr = BaBr2 + Na2SO4 =>
BaSO4 + 2 NaBr = BaBr2 + Na2SO4

CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

NH2CH2COOH + LiOH = NH2CH2COOLi + H2O =>
NH2CH2COOH + LiOH = NH2CH2COOLi + H2O

Pd + H2 = PdH4 =>
Pd + 2 H2 = PdH4

P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu

Ca + H = CaH2 =>
Ca + 2 H = CaH2

BaCl2 + Zn = ZnCl2 + Ba =>
BaCl2 + Zn = ZnCl2 + Ba

C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2

Mg + LM = LMg + M2 =>
2 Mg + 2 LM = 2 LMg + M2

C5H9NO3S + NaOH = C5H8NO3SNa + H2O =>
C5H9NO3S + NaOH = C5H8NO3SNa + H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

FeSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H3O =>
18 FeSO4 + 2 KMnO4 + 12 H2SO4 = 2 MnSO4 + K2SO4 + 9 Fe2(SO4)3 + 8 H3O

Fe(NO3)2 + H2SO3 = FeSO3 + HNO3 =>
Fe(NO3)2 + H2SO3 = FeSO3 + 2 HNO3

Na(Cr(OH)4) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na(Cr(OH)4) + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O

Ca(s) + Fe(No3)3(aq) = Ca(No3)3(aq) + Fe(s) =>
Ca(s) + Fe(No3)3(aq) = Ca(No3)3(aq) + Fe(s)

SCN + FeCl3 = Fe(SCN)3 + Cl2 =>
6 SCN + 2 FeCl3 = 2 Fe(SCN)3 + 3 Cl2

Br2 + O2 = Br7O2 =>
7 Br2 + 2 O2 = 2 Br7O2

Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)

CH3CH2OH + NaI = CH3CH2ONa + HI =>
CH3CH2OH + NaI = CH3CH2ONa + HI

Cr2O3 + Ba(OH)2 = Cr2(OH)2 + BaO3 =>
Cr2O3 + Ba(OH)2 = Cr2(OH)2 + BaO3

CO2 + Cl = CO2Cl2 =>
CO2 + 2 Cl = CO2Cl2

MnO2 + Cu + CH3COOH = Cu(CH3COO)2 + Mn(CH3COO)2 + H2O =>
MnO2 + Cu + 4 CH3COOH = Cu(CH3COO)2 + Mn(CH3COO)2 + 2 H2O

NaOH + S = NaOHS =>
NaOH + S = NaOHS

Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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