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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
KBr + AgNO3 = KBr(NO3)2 + Ag =>
KBr + 2 AgNO3 = KBr(NO3)2 + 2 Ag

Mg(NO3)2 + Li2S = MgS + Li(NO3) =>
Mg(NO3)2 + Li2S = MgS + 2 Li(NO3)

C7H16 + O2 = H6 + C7O2 =>
3 C7H16 + 3 O2 = 8 H6 + 3 C7O2

Na3PO4 + MgSO4 = NaSO4 + Mg3PO4 =>
Na3PO4 + 3 MgSO4 = 3 NaSO4 + Mg3PO4

Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}

Na2S + Fe = Fe(Na2S)3 =>
3 Na2S + Fe = Fe(Na2S)3

K + ClO3 = KCl + O2 =>
2 K + 2 ClO3 = 2 KCl + 3 O2

Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O

Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

SiCl4(l) + H2O(l) = SiO2(a) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(a) + 4 HCl(aq)

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

NiI3 = Ni + I =>
NiI3 = Ni + 3 I

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

Mg3(PO4)2 + CO2 = P4O10 + MgCO3 =>
2 Mg3(PO4)2 + 6 CO2 = P4O10 + 6 MgCO3

ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2

NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)

ICl3(s) + H2O(l) = ICl(g) + HIO3(aq) + HCl(g) =>
2 ICl3(s) + 3 H2O(l) = ICl(g) + HIO3(aq) + 5 HCl(g)

ClO + NaOH = NaCl + H2O + NaClO2 =>
4 ClO + 4 NaOH = NaCl + 2 H2O + 3 NaClO2

Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

Co5(OH)4(PO4)2 + H2SO4 = CoSO4 + H3PO4 + H2O =>
Co5(OH)4(PO4)2 + 5 H2SO4 = 5 CoSO4 + 2 H3PO4 + 4 H2O

AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3

K + PtBr4 = KBr + Pt =>
4 K + PtBr4 = 4 KBr + Pt

CrO + HNO3 = Cr(NO3)3 + H2O + NO =>
3 CrO + 10 HNO3 = 3 Cr(NO3)3 + 5 H2O + NO

H2C2O4 + H = C2(OH)2 + H2O =>
H2C2O4 + 4 H = C2(OH)2 + 2 H2O

C17H34 + CuO = H2O + CO2 + Cu =>
C17H34 + 51 CuO = 17 H2O + 17 CO2 + 51 Cu

HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 6 H

K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O

HNO3 + AgNO3 = NO3 + AgH =>
HNO3 + AgNO3 = 2 NO3 + AgH

Al(OH)3 + H{+} = AlOH{+2} + H2O =>
Al(OH)3 + 2 H{+} = AlOH{+2} + 2 H2O

C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

CuC2 + HCl = CuCl2 + H2C2 =>
CuC2 + 2 HCl = CuCl2 + H2C2

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

C2H5COOH + C3H7NH2 = C2H5COO{-} + C3H7NH3{+} =>
C2H5COOH + C3H7NH2 = C2H5COO{-} + C3H7NH3{+}

MnH2O = H2MnO =>
MnH2O = H2MnO

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Cr + Co(Cl)2 = Cr(Cl)3 + Co =>
2 Cr + 3 Co(Cl)2 = 2 Cr(Cl)3 + 3 Co

CH2O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O2 + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O

RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

K2CO3 + C2H4O2 = KC2H3O + H2O + CO2 =>
2 K2CO3 + 5 C2H4O2 = 4 KC2H3O + 4 H2O + 4 CO2

Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O

Au + N2 = AuN =>
2 Au + N2 = 2 AuN

Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O

KOH + KNO3 = [K2(NO3)]OH =>
KOH + KNO3 = [K2(NO3)]OH

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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