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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH2OH + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NH2OH + K2Cr2O7 + 4 H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 13 H2O

C2H5OH + Br = C2H4Br2 + H2O =>
C2H5OH + 2 Br = C2H4Br2 + H2O

Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2

C11H14O2 + NaOH = C11H13O2 + Na + H2O =>
C11H14O2 + NaOH = C11H13O2 + Na + H2O

P3I8 = P + I2 =>
P3I8 = 3 P + 4 I2

FeO + K2MnO4 + H2SO4 = MnFeO4 + K2SO4 + H2O =>
FeO + K2MnO4 + H2SO4 = MnFeO4 + K2SO4 + H2O

Sn + AuCl = SnCl2 + Au =>
Sn + 2 AuCl = SnCl2 + 2 Au

Mg(OH)2 + Cl = MgCl2 + (ClO3)2 + H2O =>
6 Mg(OH)2 + 14 Cl = 6 MgCl2 + (ClO3)2 + 6 H2O

H2CrO4 + Ca(OH)2 = Ca(CrO4) + H2O =>
H2CrO4 + Ca(OH)2 = Ca(CrO4) + 2 H2O

W(s) + AlCl3(aq) = WCl4(aq) + Al(s) =>
3 W(s) + 4 AlCl3(aq) = 3 WCl4(aq) + 4 Al(s)

CrCl3 + H2O + H2O2 = H2CrO4 + HCl =>
2 CrCl3 + 2 H2O + 3 H2O2 = 2 H2CrO4 + 6 HCl

Ba(AlO2)2 + HCl = AlCl3 + BaCl2 + H2O =>
Ba(AlO2)2 + 8 HCl = 2 AlCl3 + BaCl2 + 4 H2O

CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)

Sb2S3 + O = Sb2O5 + SO2 =>
Sb2S3 + 11 O = Sb2O5 + 3 SO2

H2FeO4 + Al(OH)3 = Al(OH)(FeO4) + H2O =>
H2FeO4 + Al(OH)3 = Al(OH)(FeO4) + 2 H2O

HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2

Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO

Cu(CN)2 + CH3SNH2 = CuS + CH3NH2 + CN =>
Cu(CN)2 + CH3SNH2 = CuS + CH3NH2 + 2 CN

Pb(HO)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(HO)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O

AgNO3(aq) + KSCN = AgSCN + KNO3 =>
AgNO3(aq) + KSCN = AgSCN + KNO3

Cr2O7{2-} + H{+} + C2H5OH = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 8 H{+} + 3 C2H5OH = 2 Cr{3+} + 3 CH3CHO + 7 H2O

FUCK + ITi = FUC + ITiK =>
FUCK + ITi = FUC + ITiK

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

P4S3 + KClO3 = P2O5 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 16 KCl + 9 SO2

[Co(NH3)6]Cl3 + H2SO4 = [Co(NH3)6]2(SO4)3 + HCl =>
2[Co(NH3)6]Cl3 + 3 H2SO4 = [Co(NH3)6]2(SO4)3 + 6 HCl

C2H4O2 + NH4OH = CH3COONH4 + H2O =>
C2H4O2 + NH4OH = CH3COONH4 + H2O

C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2

[Co(NH3)5NO2]Cl2 = CoCl2 + NH3 + NO2 =>
[Co(NH3)5NO2]Cl2 = CoCl2 + 5 NH3 + NO2

AgNO3(aq) + C2H2(g) = Ag2C2(s) + HNO3(aq) =>
2 AgNO3(aq) + C2H2(g) = Ag2C2(s) + 2 HNO3(aq)

Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)

NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O

SnBr2Cl2 = SnCl2Br2 =>
SnBr2Cl2 = SnCl2Br2

Cl2O7(g) + H2O(l) = HClO4(l) =>
Cl2O7(g) + H2O(l) = 2 HClO4(l)

H3PO4 + Fe(OH)2 = H2O + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 H2O + Fe3(PO4)2

Na2S2O3 + (NH4)2MoO4 + H2SO4 = Mo2O5 + Na2SO4 + (NH4)2S2O3 + H2O =>
9 Na2S2O3 + 8(NH4)2MoO4 + 7 H2SO4 = 4 Mo2O5 + 9 Na2SO4 + 8(NH4)2S2O3 + 7 H2O

(SrOH)2SiO3 + NaOH = Sr(OH)2 + Na2SiO3 =>
(SrOH)2SiO3 + 2 NaOH = 2 Sr(OH)2 + Na2SiO3

HNO2 + Sn(OH)2 = Sn(NO2)2 + H2O =>
2 HNO2 + Sn(OH)2 = Sn(NO2)2 + 2 H2O

PbO2 + H2 = Pb + HO =>
PbO2 + H2 = Pb + 2 HO

Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2

BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2

CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2

Al + NaO + H2O = NaAl(OH)4 + H2 =>
Al + NaO + 3 H2O = NaAl(OH)4 + H2

Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O

Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2

CH3OH + HCOOH = HCOH + CH3OOH =>
CH3OH + HCOOH = HCOH + CH3OOH

Pb(C2H3O2)4 + AlBr3 = Al(C2H3O2)3 + PbBr4 =>
3 Pb(C2H3O2)4 + 4 AlBr3 = 4 Al(C2H3O2)3 + 3 PbBr4

C3H8O3 + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O(l)

NaOH + Cl2 + NH3 = NaCl + NaNO3 + H2O =>
9 NaOH + 4 Cl2 + NH3 = 8 NaCl + NaNO3 + 6 H2O

Bi2O3 + Na2O + O2 = Na3BiO4 =>
Bi2O3 + 3 Na2O + O2 = 2 Na3BiO4

PbI2 + KI = K2(PbI4) =>
PbI2 + 2 KI = K2(PbI4)

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Breng de vergelijking van een chemische reactie in evenwicht
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