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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4

TaCl5 + Mg = Ta + MgCl2 =>
2 TaCl5 + 5 Mg = 2 Ta + 5 MgCl2

H3PO4 + NaHSO3 = Na3PO4 + SO2 + H2O =>
H3PO4 + 3 NaHSO3 = Na3PO4 + 3 SO2 + 3 H2O

(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS =>
(NH4)2S + BaCl2 = (NH4)2Cl2 + BaS

Ni(NO3)2*6H2O = NiO + N2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 2 N2 + 5 O2 + 12 H2O

NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O

Sc + Ti + Li = ScTiLi =>
Sc + Ti + Li = ScTiLi

C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O

CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4 =>
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4

CCl3CHO + NaOH = CHCl3 + HCO2Na =>
CCl3CHO + NaOH = CHCl3 + HCO2Na

PbO2 + CoSO4 + H2O = Co(OH)3 + PbSO4 + O2 =>
4 PbO2 + 4 CoSO4 + 6 H2O = 4 Co(OH)3 + 4 PbSO4 + O2

KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4

AgSO4 + MgCl = AgCl + MgSO4 =>
AgSO4 + MgCl = AgCl + MgSO4

BaCl2 + Na2(CO3)2 = BaCO3 + NaCl2 =>
2 BaCl2 + Na2(CO3)2 = 2 BaCO3 + 2 NaCl2

O2 + NH3 = N2O5 + H2O =>
4 O2 + 2 NH3 = N2O5 + 3 H2O

HI + Cl2 = HICl2 =>
HI + Cl2 = HICl2

ZnO2 + AsCl3 + H2O = Zn(AsO4)28H2O + ZnAs2O3 + HCl =>
35 ZnO2 + 96 AsCl3 + 145 H2O = Zn(AsO4)28H2O + 34 ZnAs2O3 + 288 HCl

Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3

HF + Na2S = Na2H + SF =>
HF + Na2S = Na2H + SF

Mg + AgClO4 = Ag + Mg(ClO4)2 =>
Mg + 2 AgClO4 = 2 Ag + Mg(ClO4)2

AIO3 = AI + O2 =>
2 AIO3 = 2 AI + 3 O2

(VO2)2SO4 + Sn + H2SO4 = V2(SO4)3 + SnSO4 + H2O =>
(VO2)2SO4 + 2 Sn + 4 H2SO4 = V2(SO4)3 + 2 SnSO4 + 4 H2O

C12 = C6 =>
C12 = 2 C6

Nb + HNO3 + HF = H2[NbF7] + NO2 + H2O =>
Nb + 5 HNO3 + 7 HF = H2[NbF7] + 5 NO2 + 5 H2O

MgF2 + Li4C = Mg2C + LiF =>
2 MgF2 + Li4C = Mg2C + 4 LiF

MgN + HCl = MgCl2 + NH4Cl2 =>
MgN + 4 HCl = MgCl2 + NH4Cl2

K + H2O = KO + H2 =>
K + H2O = KO + H2

Cr{3+} + OH{-} = Cr(OH)4{-} =>
Cr{3+} + 4 OH{-} = Cr(OH)4{-}

Fe2O3 + Cl2 + KOH = KCl + K2FeO4 + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2FeO4 + 5 H2O

Mg(HCO3)2 + Na2CO3 + H2O = (MgOH)2CO3 + NaHCO3 =>
2 Mg(HCO3)2 + 3 Na2CO3 + 2 H2O = (MgOH)2CO3 + 6 NaHCO3

NaWO4 + H2S + HCl = W5O14 + NaCl + S + H2O =>
10 NaWO4 + 7 H2S + 10 HCl = 2 W5O14 + 10 NaCl + 7 S + 12 H2O

CH3CH2Br + AgNO3 = CH3CH2ONO2 + AgBr =>
CH3CH2Br + AgNO3 = CH3CH2ONO2 + AgBr

CH2O + O2 = H2O + CO =>
2 CH2O + O2 = 2 H2O + 2 CO

Zn2 + AgSO4 = Ag + Zn2SO4 =>
Zn2 + AgSO4 = Ag + Zn2SO4

HCl + C20H14O4 = C20Cl + H15O4 =>
HCl + C20H14O4 = C20Cl + H15O4

Ba(NO3)2 + SrCl2 = Ba(Cl)2 + Sr(NO3)2 =>
Ba(NO3)2 + SrCl2 = Ba(Cl)2 + Sr(NO3)2

Na2SiO3 + NH4Cl = NH3 + NaCl + H2SiO3 =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + 2 NaCl + H2SiO3

PbCl2 + KI = KCl + PbI2 =>
PbCl2 + 2 KI = 2 KCl + PbI2

Pb + I2 = Pb{2+} + I{-} =>
Pb + I2 = Pb{2+} + 2 I{-}

C2H4 = C2 + H4 =>
C2H4 = C2 + H4

Al + HBrO = Al(BrO)3 + H2 =>
2 Al + 6 HBrO = 2 Al(BrO)3 + 3 H2

AgClO3 + CuSO4 = AgSO4 + CuClO3 =>
AgClO3 + CuSO4 = AgSO4 + CuClO3

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Cl2O + HCl = ClCl + H2O =>
Cl2O + 2 HCl = 2 ClCl + H2O

Ti(s) + F2(g) = TiF4(s) =>
Ti(s) + 2 F2(g) = TiF4(s)

Zn(s) + Cu(No3)2(aq) = Cu(s) + Zn(No3)2(aq) =>
Zn(s) + Cu(No3)2(aq) = Cu(s) + Zn(No3)2(aq)

C6H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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