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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C8H10 + Br2 = C8H8Br2 + H2 =>
C8H10 + Br2 = C8H8Br2 + H2

KMnO4 + H4N2 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
12 KMnO4 + 5 H4N2 + 18 H2SO4 = 10 NO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O

Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O

C + O = C2O =>
2 C + O = C2O

HBrO = HBr + O2 =>
2 HBrO = 2 HBr + O2

C8H10 + Br2 = C8H8Br2 + H2 =>
C8H10 + Br2 = C8H8Br2 + H2

Mg + Os3(PO4)4 = Os + Mg3(PO4)2 =>
6 Mg + Os3(PO4)4 = 3 Os + 2 Mg3(PO4)2

VP2O7 + Al2(TeO4)3 = V2(TeO4)4 + Al4(P2O7)3 =>
6 VP2O7 + 4 Al2(TeO4)3 = 3 V2(TeO4)4 + 2 Al4(P2O7)3

P + H2SO4 = P4O10 + SO2 + H2O =>
4 P + 10 H2SO4 = P4O10 + 10 SO2 + 10 H2O

KClO3 + NaOH = KOH + NaClO3 =>
KClO3 + NaOH = KOH + NaClO3

Na3(PO4) + Ni(ClO4)2 = Na(ClO4) + Ni3(PO4)2 =>
2 Na3(PO4) + 3 Ni(ClO4)2 = 6 Na(ClO4) + Ni3(PO4)2

Zn + HNO3 = Zn(NO3)2 + HNO2 + H2O =>
Zn + 3 HNO3 = Zn(NO3)2 + HNO2 + H2O

Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3

Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2

Fe3O4(s) + H2(g) = Fe + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe + 4 H2O(g)

CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O

Cu + PbSO4 = Cu(SO4)2 + Pb =>
Cu + 2 PbSO4 = Cu(SO4)2 + 2 Pb

NaC2H3O2 + HOH = HC2H3O2 + NaOH =>
NaC2H3O2 + HOH = HC2H3O2 + NaOH

Na2HAsO4 + KI = K2NaAsO3 + I2 + NaOH =>
Na2HAsO4 + 2 KI = K2NaAsO3 + I2 + NaOH

BaBr2 + AgNO3 = AgBr + Ba(NO3)2 =>
BaBr2 + 2 AgNO3 = 2 AgBr + Ba(NO3)2

H2S + Ni = HNi + S =>
H2S + 2 Ni = 2 HNi + S

Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)

Na2CO3 + AlI3 = NaI + Al2(CO3)3 =>
3 Na2CO3 + 2 AlI3 = 6 NaI + Al2(CO3)3

Cu(II)SO + Fe = Cu + Fe(II)SO =>
Cu(II)SO + Fe = Cu + Fe(II)SO

KNO3 + Al = KAlO2 + Al2O3 + N2 =>
6 KNO3 + 10 Al = 6 KAlO2 + 2 Al2O3 + 3 N2

C8H10 + Br2 = C8H8Br2 + H2 =>
C8H10 + Br2 = C8H8Br2 + H2

C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-} =>
C5H7O4{-} + OH{-} = C3H5O3{-} + C2H3O2{-}

KClO3 + NaOH = KOH + NaClO3 =>
KClO3 + NaOH = KOH + NaClO3

C8H10 + Br2 = C8H8Br2 + H2 =>
C8H10 + Br2 = C8H8Br2 + H2

CuCl2 + KI = KCl + CuCl + I2 =>
2 CuCl2 + 2 KI = 2 KCl + 2 CuCl + I2

Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]

C8H10 + Br2 = C8H8Br2 + H2 =>
C8H10 + Br2 = C8H8Br2 + H2

Na + CaSO4 = Ca + Na2SO4 =>
2 Na + CaSO4 = Ca + Na2SO4

PH3 + AgNO3 + H2O = Ag + H3PO3 + HNO3 =>
PH3 + 6 AgNO3 + 3 H2O = 6 Ag + H3PO3 + 6 HNO3

KClO3 + NaOH = KOH + NaClO3 =>
KClO3 + NaOH = KOH + NaClO3

Na + Ca(ClO3)2 = Na(ClO3) + Ca =>
2 Na + Ca(ClO3)2 = 2 Na(ClO3) + Ca

C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)4 =>
3 C10H16 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C10H16(OH)4

SrCO3 + CH3COOH = (CH3COO)2Sr + H2CO3 =>
SrCO3 + 2 CH3COOH = (CH3COO)2Sr + H2CO3

NH3 + Mg(HO)2 = Mg3N2 + H2O =>
2 NH3 + 3 Mg(HO)2 = Mg3N2 + 6 H2O

Nd2Fe14B + H2SO4 = Nd2(SO4)3 + FeSO4 + B + H2 =>
Nd2Fe14B + 17 H2SO4 = Nd2(SO4)3 + 14 FeSO4 + B + 17 H2

Y2O3 + CO3O4 + Cu = Y2Cu2O5 + CO =>
3 Y2O3 + CO3O4 + 6 Cu = 3 Y2Cu2O5 + CO

CH3NH3ClH2O = CH3NH2ClH3O =>
CH3NH3ClH2O = CH3NH2ClH3O

NH3 + C6H5OH = C6H5O{-} + NH4{+} =>
NH3 + C6H5OH = C6H5O{-} + NH4{+}

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)

Cu + ZnSO4(aq) = Zn(s) + CuSO4(aq) =>
Cu + ZnSO4(aq) = Zn(s) + CuSO4(aq)

FeBr3 + Cu = CuBr + Fe =>
FeBr3 + 3 Cu = 3 CuBr + Fe

CaSO4 + EDTA = CaEDTA + SO4 =>
CaSO4 + EDTA = CaEDTA + SO4

C2H3ClO + H2O = C2H4O2 + HCl =>
C2H3ClO + H2O = C2H4O2 + HCl

CuO + KOH = CuK2O2 + H2O =>
CuO + 2 KOH = CuK2O2 + H2O

KMnO4 + Li = K + LiMnO4 =>
KMnO4 + Li = K + LiMnO4

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Breng de vergelijking van een chemische reactie in evenwicht
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