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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaCo3 + HCl = NaCl + HCo3 =>
NaCo3 + HCl = NaCl + HCo3

Cu(NO3)2*3H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*3H2O = Cu(NO3)2 + 3 H2O

ZnCl2 + (NH4)2SO4 = ZnSO4 + Cl2(NH4)2 =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + Cl2(NH4)2

K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O

CoCl2 + NaCl = ClCo + NaCl2 =>
CoCl2 + NaCl = ClCo + NaCl2

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

BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3

Fe(BrO3)3 + Sr = Sr(BrO3)2 + Fe =>
2 Fe(BrO3)3 + 3 Sr = 3 Sr(BrO3)2 + 2 Fe

Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2

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

Na(OH) + CO2 = Na2CO3 + H2O =>
2 Na(OH) + CO2 = Na2CO3 + H2O

Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2

H2 + Se8 = H2Se =>
8 H2 + Se8 = 8 H2Se

C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr

CuBr2 + NaOH = Br2Na2 + Cu(OH)2 =>
CuBr2 + 2 NaOH = Br2Na2 + Cu(OH)2

Cl2 + NaNO3 + H2O = NaClO3 + NaCl + HNO3 =>
3 Cl2 + 6 NaNO3 + 3 H2O = NaClO3 + 5 NaCl + 6 HNO3

H2SO4 + HBr = Br2*SO2 + H2O =>
H2SO4 + 2 HBr = Br2*SO2 + 2 H2O

Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O

Cu(NO3)2*3H2O = Cu + NO2 + O2 + H2O =>
Cu(NO3)2*3H2O = Cu + 2 NO2 + O2 + 3 H2O

C5H6 + KOH + FeCl2H8O4 = FeC10H10 + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2H8O4 = FeC10H10 + 6 H2O + 2 KCl

H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2

KH2PO4 + BaCl2 = BaH2PO4 + KCl2 =>
KH2PO4 + BaCl2 = BaH2PO4 + KCl2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

KBr + CrO3 + HNO3 = Br2 + Cr(NO3)3 + KNO3 + H2O =>
6 KBr + 2 CrO3 + 12 HNO3 = 3 Br2 + 2 Cr(NO3)3 + 6 KNO3 + 6 H2O

KNO3 + H2O3 = K2O3 + HNO3 =>
2 KNO3 + H2O3 = K2O3 + 2 HNO3

(CH3)2NPOCl2 + HF = (CH3)2NPOF2 + HCl =>
(CH3)2NPOCl2 + 2 HF = (CH3)2NPOF2 + 2 HCl

Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)

Fe2O3 + O = FeO2 =>
Fe2O3 + O = 2 FeO2

Li2S + AgNo3 = LiNo3 + Ag2S =>
Li2S + 2 AgNo3 = 2 LiNo3 + Ag2S

CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3

CH3CHO + [Ag(NH3)2]OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COOH + 2 Ag + 4 NH3 + H2O

PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

HNO3 + Ca(OH)2 = Ca(NO3)2 + HOH =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 HOH

Bi(NO3)2 + H2O = Bi(OH)2 + HNO3 =>
Bi(NO3)2 + 2 H2O = Bi(OH)2 + 2 HNO3

C2H6 + HBr2 = CH3Br + HBr =>
C2H6 + 2 HBr2 = 2 CH3Br + 2 HBr

Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2

CH3 + KMnO4 + H2SO4 = CO2H + K2SO4 + MnSO4 + H2O =>
5 CH3 + 6 KMnO4 + 9 H2SO4 = 5 CO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O

CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2

C6H6O2 + Na2Cr2O7 + H2SO4 = C6H4O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C6H6O2 + Na2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Na2SO4 + Cr2(SO4)3 + 7 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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

C8H16 + CO + H2 = C9H20O =>
C8H16 + CO + 2 H2 = C9H20O

Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4

Fe2(SO4)3 + K2(CO3) = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2(CO3) = Fe2(CO3)3 + 3 K2(SO4)

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

BaCrO4(s) + HCl = BaCl2 + BaCr2O7 + H2O =>
2 BaCrO4(s) + 2 HCl = BaCl2 + BaCr2O7 + H2O

Sr3N2 + Ti = Sr + Ti3N2 =>
Sr3N2 + 3 Ti = 3 Sr + Ti3N2

Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl

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