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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

LiOH + H2O = Li(OH)2 + H2 =>
2 LiOH + 2 H2O = 2 Li(OH)2 + H2

K2CO3FeNO3 = K2NO3FeCO3 =>
K2CO3FeNO3 = K2NO3FeCO3

Zn + CuCl2 = Zn(CuCl2) =>
Zn + CuCl2 = Zn(CuCl2)

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

KNO3NaCO3 = KCO3NaNO3 =>
KNO3NaCO3 = KCO3NaNO3

S2 + Cu2 = CuS =>
S2 + Cu2 = 2 CuS

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

Cu(OH)2 + NaSH = CuS + NaOH + H2O =>
Cu(OH)2 + NaSH = CuS + NaOH + H2O

(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4

Fe2O3 + BaO = BaFe2O4 =>
Fe2O3 + BaO = BaFe2O4

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

CsOH + SO2 = Cs2SO3 + H2O =>
2 CsOH + SO2 = Cs2SO3 + H2O

Na + F2 = NaF =>
2 Na + F2 = 2 NaF

Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

BaCoHCl = BaClHCo =>
BaCoHCl = BaClHCo

HF + N2 = NF3 + H2 =>
6 HF + N2 = 2 NF3 + 3 H2

NH4CNO = NH2CONH2 =>
NH4CNO = NH2CONH2

FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl

PbCO3 + KCl = PbCl2 + K2CO3 =>
PbCO3 + 2 KCl = PbCl2 + K2CO3

NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na

HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O

Re2O7 = Re + O2 =>
2 Re2O7 = 4 Re + 7 O2

Al2(CO3)3(s) + H3PO4(aq) = AlPO4 + CO2 + H2O =>
Al2(CO3)3(s) + 2 H3PO4(aq) = 2 AlPO4 + 3 CO2 + 3 H2O

As2S3 + HNO3 = H2O + H3AsO4 + NO2 + H2SO4 =>
As2S3 + 28 HNO3 = 8 H2O + 2 H3AsO4 + 28 NO2 + 3 H2SO4

H2C4H4O6 + NaOH = C4H4O6 + H2O + Na =>
H2C4H4O6 + 2 NaOH = C4H4O6 + 2 H2O + 2 Na

FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl

SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7

Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3

Bi2S3 + HNO3 = Bi2(NO3)3 + NO + S + H2O =>
Bi2S3 + 4 HNO3 = Bi2(NO3)3 + NO + 3 S + 2 H2O

KIO3 + KI + H2OH = KOH + I2 =>
4 KIO3 + 14 KI + 6 H2OH = 18 KOH + 9 I2

CH2Cl2 + KI = KCl + CH2ClI =>
CH2Cl2 + KI = KCl + CH2ClI

K2CO3 + H2 = KHCO3 + KH =>
K2CO3 + H2 = KHCO3 + KH

AlNiCl2 = AlCl2Ni =>
AlNiCl2 = AlCl2Ni

CaOMnO2 = CaO2MnO =>
CaOMnO2 = CaO2MnO

ZnSO4 + NH4OH = (NH4)2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NH4OH = (NH4)2SO4 + Zn(OH)2

KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S

FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O

NaHPO4 + Al(NO3)3 = NaNO3 + Al(HPO4)3 =>
3 NaHPO4 + Al(NO3)3 = 3 NaNO3 + Al(HPO4)3

FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2

Si + Ca = Ca2Si =>
Si + 2 Ca = Ca2Si

NH3 + KClO3 = N2 + KCl + H2O =>
2 NH3 + KClO3 = N2 + KCl + 3 H2O

BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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