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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(s) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(s) + ZnCO3(aq)

C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2

As + H2S = AsS + H2 =>
As + H2S = AsS + H2

MnO4K + SO4H2 + NO2H = SO4HK + SO4Mn + HNO3 + H2O =>
2 MnO4K + 4 SO4H2 + 5 NO2H = 2 SO4HK + 2 SO4Mn + 5 HNO3 + 3 H2O

Pb + F2 + PCl3 = PF3 + PbCl2 =>
3 Pb + 3 F2 + 2 PCl3 = 2 PF3 + 3 PbCl2

NaClO + Na2S2O3 = Na2S2O4 + NaCl =>
NaClO + Na2S2O3 = Na2S2O4 + NaCl

HCe + NH3 = NH4Ce =>
HCe + NH3 = NH4Ce

I2 + SnCl2 = SnI4 + SnCl4 =>
2 I2 + 2 SnCl2 = SnI4 + SnCl4

Ni(OH)2 + C6H8O7 = NiCH2 + H2O + CO =>
Ni(OH)2 + C6H8O7 = NiCH2 + 4 H2O + 5 CO

F(NO3)3 + Mg = MgNO3 + F2 =>
2 F(NO3)3 + 6 Mg = 6 MgNO3 + F2

Na3PO4 + K = PO4 + NaK =>
Na3PO4 + 3 K = PO4 + 3 NaK

K2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + K2SO4 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Br2 + 7 H2O

NO2 + H3O = NO + H2O =>
NO2 + 2 H3O = NO + 3 H2O

C6H4(CH3)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H4(COOH)2 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 5 C6H4(COOH)2 + 28 H2O

Pb(OH)2 + H2SO3 = Pb2(SO3)2 + H2O =>
2 Pb(OH)2 + 2 H2SO3 = Pb2(SO3)2 + 4 H2O

Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + NaO =>
Na2Cr2O7 + 2 SO2 + H2O = 2 Cr(OH)SO4 + 2 NaO

C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O

NaOH + HSO = H2O + NaSO =>
NaOH + HSO = H2O + NaSO

Fe{2+} + (OH){-} = Fe(OH)2 =>
Fe{2+} + 2(OH){-} = Fe(OH)2

Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3

C3La2O9 + H2O = C3H2La2O10 =>
C3La2O9 + H2O = C3H2La2O10

BaCl2 + Cu(SO4)2 = BaCl2Cu(SO4)2 =>
BaCl2 + Cu(SO4)2 = BaCl2Cu(SO4)2

CoS2 + O2 = Co2 + SO2 =>
2 CoS2 + 4 O2 = Co2 + 4 SO2

C4H6 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + CH4 =>
29 C4H6 + 10 K2Cr2O7 + 40 H2SO4 = 35 C3H6O2 + 10 Cr2(SO4)3 + 10 K2SO4 + 11 CH4

Ca + H2 + O2 = Ca(OH2) =>
2 Ca + 2 H2 + O2 = 2 Ca(OH2)

BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)

CH3CHCH3 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 CH3CHCH3 + 8 KMnO4 + 10 H2O = 9 C2H4(OH)2 + 8 MnO2 + 8 KOH

Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O

CaH2 + H2SO4 = CaSO4 + H2 =>
CaH2 + H2SO4 = CaSO4 + 2 H2

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

CrBr3 + Cl2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrBr3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O

LiOH + CO2 = Li2 + CO3 + H2O =>
2 LiOH + CO2 = Li2 + CO3 + H2O

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

Fe2(SO4)3 + Na2CO3 + H2O = FeO(OH) + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + H2O = 2 FeO(OH) + 3 CO2 + 3 Na2SO4

HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2

Al(NO3)3*9H2O + C5H8O2 + NH3 = Al(C5H7O2)3 + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 C5H8O2 + 3 NH3 = Al(C5H7O2)3 + 3 NH4NO3 + 9 H2O

C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3

Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)

ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S

KMnO4 + NH4OH + H2SO4 = N2 + H2O + MnSO4 + K2SO4 =>
6 KMnO4 + 10 NH4OH + 9 H2SO4 = 5 N2 + 34 H2O + 6 MnSO4 + 3 K2SO4

AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3

Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO

FeSO3 + HCl = FeCl2 + H2SO3 =>
FeSO3 + 2 HCl = FeCl2 + H2SO3

Si + C = SiC =>
Si + C = SiC

C5H10O + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H10O + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O

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

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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