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Chemische vergelijkingen in evenwicht op01/16/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 + HCH3CO2 = Ca(CH3CO2)2 + H2CO3 =>
CaCO3 + 2 HCH3CO2 = Ca(CH3CO2)2 + H2CO3

CH3CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2OH + 15 O2 = 10 CO2 + 12 H2O

C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2

Zn + SO4 + Al = Al2O3 + ZnS =>
3 Zn + 3 SO4 + 8 Al = 4 Al2O3 + 3 ZnS

KI + AlBr3 = KBr + AlI3 =>
3 KI + AlBr3 = 3 KBr + AlI3

Al2O3 + ZnO = Al2ZnO4 =>
Al2O3 + ZnO = Al2ZnO4

CoCl2 + NaBH4 + H2O = Co2B + NaCl + H3BO3 + H2 =>
4 CoCl2 + 8 NaBH4 + 18 H2O = 2 Co2B + 8 NaCl + 6 H3BO3 + 25 H2

NaNO3 + KNO3 = KNa + NO3 =>
NaNO3 + KNO3 = KNa + 2 NO3

K2Cr2O7 + KI = K + ICr2O7 =>
K2Cr2O7 + KI = 3 K + ICr2O7

H2PtCl6*6H2O + NaBH4 = NaCl + Pt + B2H6 + H2O + H2 =>
H2PtCl6*6H2O + 6 NaBH4 = 6 NaCl + Pt + 3 B2H6 + 6 H2O + 4 H2

HCl(s) + H2O(l) = Cl{-} + H3O{+} =>
HCl(s) + H2O(l) = Cl{-} + H3O{+}

Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2

PbNO3 + CaCl = PbCl + CaNO3 =>
PbNO3 + CaCl = PbCl + CaNO3

Cr(aqueous) + HCl(gas) = CrCl + H2 =>
2 Cr(aqueous) + 2 HCl(gas) = 2 CrCl + H2

BaCl2 + Na2SO4 = Na2Cl2 + BaSO4 =>
BaCl2 + Na2SO4 = Na2Cl2 + BaSO4

Al + Zn(Cl)2 = AlCl + Zn =>
2 Al + Zn(Cl)2 = 2 AlCl + Zn

KCIO3 = KICO4 + KCI =>
4 KCIO3 = 3 KICO4 + KCI

MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O

CuO + SO4 = Cu2S + O2 =>
2 CuO + SO4 = Cu2S + 3 O2

Sn{2} + Fe{3} = Sn{4} + Fe{2} =>
Sn{2} + 2 Fe{3} = Sn{4} + 2 Fe{2}

NaHCO3 + CH3COOH = NaHCO3CH3COOH =>
NaHCO3 + CH3COOH = NaHCO3CH3COOH

C5H9NO4 + NaOH = NaC5H8NO4 + H2O =>
C5H9NO4 + NaOH = NaC5H8NO4 + H2O

C7H15Cl + KOH = C7H14 + KCl + H2O =>
C7H15Cl + KOH = C7H14 + KCl + H2O

C12H22O11(s)(sucrose) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s)(sucrose) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)

C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr

Cu + NH4SCN = CuSCN + NH4 =>
Cu + NH4SCN = CuSCN + NH4

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

C8H618 + O2 = CO2 + H2O =>
2 C8H618 + 325 O2 = 16 CO2 + 618 H2O

Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O

HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)

SrCl2 + MgCO3 = SrCO3 + MgCl2 =>
SrCl2 + MgCO3 = SrCO3 + MgCl2

CaC2 + HCl + H2O = Ca(OH)2 + C2H3Cl =>
CaC2 + HCl + 2 H2O = Ca(OH)2 + C2H3Cl

CaSiO3 + H2CO3 = Ca{2+} + HCO3{-} + SiO2 + H2O =>
CaSiO3 + 2 H2CO3 = Ca{2+} + 2 HCO3{-} + SiO2 + H2O

PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]

HeH{+} + SiS = HSiS{+} + He =>
HeH{+} + SiS = HSiS{+} + He

CaSO4 + NH4NO3 = (NH4)2SO4 + Ca(NO3)2 =>
CaSO4 + 2 NH4NO3 = (NH4)2SO4 + Ca(NO3)2

H2O + OH{-} + Al + NO3{-} = [Al(OH)4]{-} + NH3 =>
18 H2O + 5 OH{-} + 8 Al + 3 NO3{-} = 8[Al(OH)4]{-} + 3 NH3

I2 + CCl4 = CI2Cl4 =>
I2 + CCl4 = CI2Cl4

HeH{+} + SiS = HSiS{+} + He =>
HeH{+} + SiS = HSiS{+} + He

Hg(PO4)2 + HCl = HgCl2 + HPO4 =>
Hg(PO4)2 + 2 HCl = HgCl2 + 2 HPO4

C6H5NO2 + TI{3+} + H{+} = C6H5NH2 + TI{4+} + H2O =>
C6H5NO2 + 6 TI{3+} + 6 H{+} = C6H5NH2 + 6 TI{4+} + 2 H2O

HeH{+} + SiS = HSiS{+} + He =>
HeH{+} + SiS = HSiS{+} + He

CH7 + O9 = C + H1O =>
9 CH7 + 7 O9 = 9 C + 63 H1O

O2 + N2O2 = N2O5 =>
3 O2 + 2 N2O2 = 2 N2O5

KOH + FH = KF + H2O =>
KOH + FH = KF + H2O

Co + N2 = CoN2 =>
Co + N2 = CoN2

TiCl4(s) + H2O(s) = TiO2(s) + HCl(l) =>
TiCl4(s) + 2 H2O(s) = TiO2(s) + 4 HCl(l)

PbH2 + H2O = Pb(OH)2 + H2 =>
PbH2 + 2 H2O = Pb(OH)2 + 2 H2

MgCl2 + H2(SO4) = MgSO4 + HCl =>
MgCl2 + H2(SO4) = MgSO4 + 2 HCl

IO2F + BrF3 = IF3 + Br + O2 =>
3 IO2F + 2 BrF3 = 3 IF3 + 2 Br + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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