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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(Cr2O7)3 + NaOH = Al(OH)3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Cr2O7

C5H9NO4 + O2 = CO2 + H2O + NH4 =>
4 C5H9NO4 + 17 O2 = 20 CO2 + 10 H2O + 4 NH4

(NH3OH)Cl + NaOH + CuSO4 = N2O + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 10 NaOH + 4 CuSO4 = N2O + 2 Cu2O + 4 Na2SO4 + 9 H2O + 2 NaCl

PH3 + O2 = HPO3 + H2O =>
PH3 + 2 O2 = HPO3 + H2O

H2(g) + CI2(g) = HCI(I) =>
H2(g) + 2 CI2(g) = 2 HCI(I)

PbSO4(s) + NaCl(aq) = Na2SO4(aq) + PbCl2(s) =>
PbSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + PbCl2(s)

K2PO4 + AgNO3 = Ag2PO4 + KNO3 =>
K2PO4 + 2 AgNO3 = Ag2PO4 + 2 KNO3

NaNO2 + H3PO4 = Na3PO4 + NO + H2O + NO2 =>
6 NaNO2 + 2 H3PO4 = 2 Na3PO4 + 3 NO + 3 H2O + 3 NO2

NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 NO + 2 H2O

B + HCl = B(Cl)2 + H2 =>
B + 2 HCl = B(Cl)2 + H2

NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O

ZhO + HCl = ZhCl2 + H2O =>
ZhO + 2 HCl = ZhCl2 + H2O

AlC3H9 + O2 = Al2O3 + H2O + CO2 =>
2 AlC3H9 + 12 O2 = Al2O3 + 9 H2O + 6 CO2

Na3PO4 + H2O = Na + H2PO5 =>
Na3PO4 + H2O = 3 Na + H2PO5

(C2H5)2O1 + O2 = CO2 + H2O =>
(C2H5)2O1 + 6 O2 = 4 CO2 + 5 H2O

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

NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O

H2*Br2* = HBr =>
H2*Br2* = 2 HBr

NaHCO3Zn = NaHZnCO3 =>
NaHCO3Zn = NaHZnCO3

Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl

Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S

AgNO3 + NH3 + HCOOH = NH4NO3 + Ag + CO2 =>
2 AgNO3 + 2 NH3 + HCOOH = 2 NH4NO3 + 2 Ag + CO2

CH3OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
10 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + 13 H2O + K2SO4

Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O

ZnCl2 + LiOH = LiCl2 + ZnOH =>
ZnCl2 + LiOH = LiCl2 + ZnOH

Cu(CH3COO)2 + H2O = CH3COOH + CuO =>
Cu(CH3COO)2 + H2O = 2 CH3COOH + CuO

KMnO4 + NO2 + H2O = KNO3 + HNO3 + Mn(NO3)2 =>
KMnO4 + 5 NO2 + H2O = KNO3 + 2 HNO3 + Mn(NO3)2

Mg + FeBr3 = Fe + MgBr =>
3 Mg + FeBr3 = Fe + 3 MgBr

(NH4)2S + O2 = N2O5 + H2O + SO3 =>
(NH4)2S + 6 O2 = N2O5 + 4 H2O + SO3

Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2

Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl

Br2 + KOH = KBr3 + KBrO3 + H2O =>
8 Br2 + 6 KOH = 5 KBr3 + KBrO3 + 3 H2O

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

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2

K3(PO4) + NaCl = KCl + Na3(PO4) =>
K3(PO4) + 3 NaCl = 3 KCl + Na3(PO4)

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

NH4OH + HBr = H + OH + NH4Br =>
NH4OH + HBr = H + OH + NH4Br

C5H10 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O

V2(SO4)3 + NaClO = VOSO4 + Na2SO4 + Cl2 =>
V2(SO4)3 + 2 NaClO = 2 VOSO4 + Na2SO4 + Cl2

PP + O2 = P4O8 =>
2 PP + 4 O2 = P4O8

I2O5 + CO2 = I2 + CO3 =>
I2O5 + 5 CO2 = I2 + 5 CO3

LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2

Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4

CuO + CaS = CaO + CuS =>
CuO + CaS = CaO + CuS

SO2 + OCl{-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
SO2 + OCl{-} + 2 OH{-} = SO4{-2} + Cl{-} + H2O

Br2 + KOH = KBr3 + KBrO3 + H2O =>
8 Br2 + 6 KOH = 5 KBr3 + KBrO3 + 3 H2O

Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3

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Breng de vergelijking van een chemische reactie in evenwicht
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