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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O7{-2} + H{+} + Br{-} = Cr{+3} + H2O + Br2 =>
Cr2O7{-2} + 14 H{+} + 6 Br{-} = 2 Cr{+3} + 7 H2O + 3 Br2

Cu{2+} + Mn = Mn{+2} + Cu =>
Cu{2+} + Mn = Mn{+2} + Cu

Cu + NHO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3

CaCo3 + Cl2 = CaCl2 + Co2 =>
2 CaCo3 + 2 Cl2 = 2 CaCl2 + 3 Co2

CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

K2Cr2O7 + Cu(NO3)2 = KNO3 + Cu(Cr2O7) =>
K2Cr2O7 + Cu(NO3)2 = 2 KNO3 + Cu(Cr2O7)

Al(s) + SnOH{-}(aq)— = AlOH{-}(aq) + Sn(s) =>
Al(s) + SnOH{-}(aq)— = AlOH{-}(aq) + Sn(s)

ICl3 = I2 + Cl2 =>
2 ICl3 = I2 + 3 Cl2

NiCl2 + H2SO4 = NiSO4 + H2Cl2 =>
NiCl2 + H2SO4 = NiSO4 + H2Cl2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2

(CH3)2NH + H2C2O4 = (CH3)2NH2 + C2O4 =>
2(CH3)2NH + H2C2O4 = 2(CH3)2NH2 + C2O4

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2 =>
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O

(CH3)2NH + H2C2O4 = (CH3)2NH2 + C2O4 =>
2(CH3)2NH + H2C2O4 = 2(CH3)2NH2 + C2O4

Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3

(CH3)2NH + H2C2O4 = (CH3)2NH2 + C2O4 =>
2(CH3)2NH + H2C2O4 = 2(CH3)2NH2 + C2O4

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

Na + AlF3 = NaF + Al =>
3 Na + AlF3 = 3 NaF + Al

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Na2SO4 + (NH4)I = NaI + (NH4)2SO4 =>
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2SO4

NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O

Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)

H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3

Fe + Sn + B = Fe3SnB2 =>
3 Fe + Sn + 2 B = Fe3SnB2

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

H + NaOH = HNaOH =>
H + NaOH = HNaOH

(NH4)2C2O4 + AlBr3 = NH4Br + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 AlBr3 = 6 NH4Br + Al2(C2O4)3

Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2

H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4

Ni(NO3)2 + Co2O3 = NiO + Co(NO3)3 =>
3 Ni(NO3)2 + Co2O3 = 3 NiO + 2 Co(NO3)3

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3

Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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