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Chemische vergelijkingen in evenwicht op08/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe{2} + Cr2O7{-2} + H{+} = Fe{3} + Cr{+3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H{+} = 6 Fe{3} + 2 Cr{+3} + 7 H2O

H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O

Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + (NO3)Na =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6(NO3)Na

Na3P + O2 = Na2O + P2O5 =>
2 Na3P + 4 O2 = 3 Na2O + P2O5

CuBr2 + KI = CuBr + KBr + I2 =>
2 CuBr2 + 2 KI = 2 CuBr + 2 KBr + I2

Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu

Ag(NO3) + Na2SO4 = Ag2(SO4) + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2(SO4) + 2 NaNO3

C8H10O2 + C3H8O = C14H22O2 + H2O =>
C8H10O2 + 2 C3H8O = C14H22O2 + 2 H2O

Br2 + K2SO3 + KOH = KBr + K2SO4 + H2O =>
Br2 + K2SO3 + 2 KOH = 2 KBr + K2SO4 + H2O

NaO2 + H2 = Na + H2O =>
NaO2 + 2 H2 = Na + 2 H2O

C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4

RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl

KIO3 + KI = K2I2O3 =>
KIO3 + KI = K2I2O3

Cu(s) + H2SO4(aq) = Cu2SO4(aq) + SO2(g) + H2O(l) =>
2 Cu(s) + 2 H2SO4(aq) = Cu2SO4(aq) + SO2(g) + 2 H2O(l)

C3H7OH + PCl5 = C3H7Cl + HCl + POCl3 =>
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3

SrCl2(aq) + K2CrO4(s) = KCl(aq) + SrCrO4(s) =>
SrCl2(aq) + K2CrO4(s) = 2 KCl(aq) + SrCrO4(s)

Ba2 + Na2CO3 = BaCO3 + Na2 =>
Ba2 + 2 Na2CO3 = 2 BaCO3 + 2 Na2

KOH + C6H8O6 = C6H7O6 + K + H2O =>
KOH + C6H8O6 = C6H7O6 + K + H2O

CaO2H2 + H3PO4 = Ca + P2O8 + H2O =>
3 CaO2H2 + 2 H3PO4 = 3 Ca + P2O8 + 6 H2O

Ti2O3 + C = Ti + CO2 =>
2 Ti2O3 + 3 C = 4 Ti + 3 CO2

NH4VO3 + H2SO4 + Zn = VOSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + Zn = 2 VOSO4 + (NH4)2SO4 + 4 H2O + ZnSO4

CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O

CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)

LiBr + CoSO4 = Li2SO4 + CoBr2 =>
2 LiBr + CoSO4 = Li2SO4 + CoBr2

KOH + HPO3 = H2O + KPO3 =>
KOH + HPO3 = H2O + KPO3

Mg + HClO2 = MgClO2 + H2 =>
2 Mg + 2 HClO2 = 2 MgClO2 + H2

P4 + Cl2(g) = PCl5 =>
P4 + 10 Cl2(g) = 4 PCl5

CH3CH2Cl + NH3 = CH3CH2NH2 + HCl =>
CH3CH2Cl + NH3 = CH3CH2NH2 + HCl

C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O

Cu(s) + AgNO3(s) = CuNO3(s) + Ag(s) =>
Cu(s) + AgNO3(s) = CuNO3(s) + Ag(s)

Fe + S8(s) = FeS =>
8 Fe + S8(s) = 8 FeS

MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq)

MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2 + NH4Cl =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2 + 6 NH4Cl

MnSO4 + KOH + O2 = MnO2 + K2SO4 + H2O =>
2 MnSO4 + 4 KOH + O2 = 2 MnO2 + 2 K2SO4 + 2 H2O

NaOH + NaOCl + Na2S2O3 = NaCl + Na2SO4 + SOH =>
2 NaOH + 7 NaOCl + 3 Na2S2O3 = 7 NaCl + 4 Na2SO4 + 2 SOH

CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH2CH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH

Cu + HNO3 + H{+} = Cu{+2} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{+2} + 2 NO + 4 H2O

H + N2O2 = H2O + N2 =>
4 H + N2O2 = 2 H2O + N2

ZnC4H6O4 + CsOH = Zn(OH)2 + CH3CO2Cs =>
ZnC4H6O4 + 2 CsOH = Zn(OH)2 + 2 CH3CO2Cs

Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3

BaCl + H2SO4 = BaSO4 + HCl + H2 =>
2 BaCl + 2 H2SO4 = 2 BaSO4 + 2 HCl + H2

CO + O2 = O4C =>
2 CO + 3 O2 = 2 O4C

NaNO3 + PbC2H3O2 = NaC2H3O2 + PbNO3 =>
NaNO3 + PbC2H3O2 = NaC2H3O2 + PbNO3

Ca + Cu3Br2 = CaBr + Cu =>
2 Ca + Cu3Br2 = 2 CaBr + 3 Cu

aluminium + CuCl2 = aluminiumchloride + copper =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

SiO2 + H2SO4 = SiSO4 + OH =>
SiO2 + H2SO4 = SiSO4 + 2 OH

CH4S + O2 = CO2 + H2O + SO3 =>
2 CH4S + 7 O2 = 2 CO2 + 4 H2O + 2 SO3

C + OH = C2OH =>
2 C + OH = C2OH

KOH + MgSO4 = K2SO4 + Mg(OH)2 =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2

CuCl2 + NH4OH = Cu(OH)2 + Cl2 + NH4 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + Cl2 + 2 NH4

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Breng de vergelijking van een chemische reactie in evenwicht
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