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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5

CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2

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

HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO

GaBr3 + CdCO3 = CdBr3 + Ga(CO3) =>
GaBr3 + CdCO3 = CdBr3 + Ga(CO3)

Ba(ClO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(ClO3)2 =>
Ba(ClO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(ClO3)2

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

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

Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O

S + O2 = SO2 =>
S + O2 = SO2

C6H10O + C2H5ONa = C8H15O + NaO =>
C6H10O + C2H5ONa = C8H15O + NaO

Al(NO3)3 + Ca3(PO4)2 = Al(PO4) + Ca(NO3)2 =>
2 Al(NO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(NO3)2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

Na2SiO3 + H2O = SiO2 + NaOH =>
Na2SiO3 + H2O = SiO2 + 2 NaOH

Ca(OH)2 + MgO = CaO + Mg(OH)2 =>
Ca(OH)2 + MgO = CaO + Mg(OH)2

I{-} + Cu{2+} = CuI + I3{-} =>
5 I{-} + 2 Cu{2+} = 2 CuI + I3{-}

Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-} =>
2 Hg + H3IO6{2-} = Hg2O + IO3{-} + H2O + OH{-}

Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2

(NH4)2[PbCl6](s) + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2[PbCl6](s) + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4

HNO3 + K(OH) = K(NO3) + H2O =>
HNO3 + K(OH) = K(NO3) + H2O

PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2

Co(NO3)2 + Na2S = CoS + NaNO3 =>
Co(NO3)2 + Na2S = CoS + 2 NaNO3

Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O

AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3

BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

K2HPO4 + Ba(OH)2 = KOH + BaHPO4 =>
K2HPO4 + Ba(OH)2 = 2 KOH + BaHPO4

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

H2S + Na[Al(OH)4] = NaHS + Al(OH)3 + H2O =>
H2S + Na[Al(OH)4] = NaHS + Al(OH)3 + H2O

C4H8 + O2O2 = H2O + CO2 =>
C4H8 + 3 O2O2 = 4 H2O + 4 CO2

MgSO4 + NaOH = MgOH + NaSO4 =>
MgSO4 + NaOH = MgOH + NaSO4

CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl =>
CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl

MnSO4 + NaOH + I2 = H2MnO4 + NaI + H2SO4 =>
MnSO4 + 4 NaOH + 2 I2 = H2MnO4 + 4 NaI + H2SO4

C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O

Na + O = Na2O =>
2 Na + O = Na2O

Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2SO3

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

H2Co3 + Co(OH)3 = CoCo3 + H2O =>
12 H2Co3 + 8 Co(OH)3 = 11 CoCo3 + 24 H2O

C2H5OH + KMnO4 + HCl = CH3COOH + KCl + MnO2 + H2O =>
3 C2H5OH + 4 KMnO4 + 4 HCl = 3 CH3COOH + 4 KCl + 4 MnO2 + 5 H2O

Zn + FeCl3 = FeZn + Cl3 =>
Zn + FeCl3 = FeZn + Cl3

SO2 + Br2 = S + BrO2 =>
2 SO2 + Br2 = 2 S + 2 BrO2

CrSe + H2SeO4 = Cr2(SeO4)3 + SeO2 + H2O =>
2 CrSe + 10 H2SeO4 = Cr2(SeO4)3 + 9 SeO2 + 10 H2O

CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl =>
CH3CH2ONa + CH3CH(Cl)CH3 = CH3CH2OCH(CH3)CH3 + NaCl

SnCl2 + H2O = HCl + H2SnO2 =>
SnCl2 + 2 H2O = 2 HCl + H2SnO2

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Breng de vergelijking van een chemische reactie in evenwicht
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