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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3

Mg + KPO4 = K + MgPO4 =>
Mg + KPO4 = K + MgPO4

C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O

CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O

NO{2-} + H{+} + NO3{-} = NO2 + H2O =>
NO{2-} + 6 H{+} + 4 NO3{-} = 5 NO2 + 3 H2O

NaNO2 + H2O = NaNO3 + N2O + NaOH =>
4 NaNO2 + H2O = 2 NaNO3 + N2O + 2 NaOH

H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O

CrCl3 + H2 = CrCl2 + HCl =>
2 CrCl3 + H2 = 2 CrCl2 + 2 HCl

Sr + ZnCl2 = SrCl + Zn =>
2 Sr + ZnCl2 = 2 SrCl + Zn

ZrO2 + Gd2O3 = Gd2Zr2O7 =>
2 ZrO2 + Gd2O3 = Gd2Zr2O7

Ba(C2H3O2)2 + KCl = BaCl2 + KC2H3O2 =>
Ba(C2H3O2)2 + 2 KCl = BaCl2 + 2 KC2H3O2

HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O

Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O

Pb3(PO4)2 + H3O = Pb + H3PO4 + H2O =>
Pb3(PO4)2 + 6 H3O = 3 Pb + 2 H3PO4 + 6 H2O

C6H12O6 + O2 = (OH)2 + CO2 =>
C6H12O6 + 9 O2 = 6(OH)2 + 6 CO2

Ca3P2O8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3P2O8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P

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

AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}

Sb2O5 + Al = Sb + Al2O3 =>
3 Sb2O5 + 10 Al = 6 Sb + 5 Al2O3

Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3

BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O

Zn + S = ZnS =>
Zn + S = ZnS

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Cr2O7{-2} + SO3{-2} + H3O{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{-2} + 12 H2O

K2S2O5 + H2O = KOH + H2SO3 =>
K2S2O5 + 3 H2O = 2 KOH + 2 H2SO3

NiCl2*6H2O + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = [Ni(NH3)6]Cl2 + 12 H2O

NaH2 + OH = NaOH + H2 =>
NaH2 + OH = NaOH + H2

CsOH(aq) + HCl(aq) = CsCl + H2O =>
CsOH(aq) + HCl(aq) = CsCl + H2O

C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl

NaCHO3 = NaHCO3 =>
NaCHO3 = NaHCO3

Al(NO3)3(aq) + CaS(aq) = Al2S3(s) + Ca(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 CaS(aq) = Al2S3(s) + 3 Ca(NO3)2(aq)

Ti + CuO = TiO2 + Cu2O =>
Ti + 4 CuO = TiO2 + 2 Cu2O

SnSO4 = Sn + (SO4)2 =>
2 SnSO4 = 2 Sn + (SO4)2

CH3COOH + C3H5(OH) = (CH3COO)3C3H5 + H2O =>
15 CH3COOH + 2 C3H5(OH) = 4(CH3COO)3C3H5 + 8 H2O

Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF

K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3

C5H8 + HBr = C5Br + H2 =>
2 C5H8 + 2 HBr = 2 C5Br + 9 H2

SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4

Zn(NH3)4(OH)2 + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
Zn(NH3)4(OH)2 + 6 HNO3 = Zn(NO3)2 + 4 NH4NO3 + 2 H2O

ClO2 + O2{-2} = ClO2{-} + O2 =>
2 ClO2 + O2{-2} = 2 ClO2{-} + O2

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

C7H6O2 + C4H10O = C11H14O2 + H2O =>
C7H6O2 + C4H10O = C11H14O2 + H2O

HCl + S2O3{2-} = S + SO2 + H2O + Cl{-} =>
2 HCl + S2O3{2-} = S + SO2 + H2O + 2 Cl{-}

FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2

Fe2O2(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O2(s) + 2 H2(g) = 2 Fe(s) + 2 H2O(l)

Cu + AuO = CuO + Au =>
Cu + AuO = CuO + Au

Na2SO4(aq) + CaCl2(s) = CaSO4(aq) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(s) = CaSO4(aq) + 2 NaCl(aq)

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O

Ca + ZnCl2 = CaCl + Zn2 =>
4 Ca + 2 ZnCl2 = 4 CaCl + Zn2

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Breng de vergelijking van een chemische reactie in evenwicht
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