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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
O2 + CH3COOH = CO2 + H2O =>
2 O2 + CH3COOH = 2 CO2 + 2 H2O

HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2 + HOH =>
2 HNO2(aq) + Ra(OH)2(aq) = Ra(NO2)2 + 2 HOH

AlCl3 + HgNO3 = Al(NO3)3 + HgCl =>
AlCl3 + 3 HgNO3 = Al(NO3)3 + 3 HgCl

NaH + Fe(OH)2 = H2 + NaO + Fe =>
2 NaH + Fe(OH)2 = 2 H2 + 2 NaO + Fe

Mg(s) + Al(C2H3O2)3(aq) = Al(s) + Mg(C2H3O2)2(aq) =>
3 Mg(s) + 2 Al(C2H3O2)3(aq) = 2 Al(s) + 3 Mg(C2H3O2)2(aq)

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

AsO3H3 + H2SO4 = As2S3O12 + H2O =>
2 AsO3H3 + 3 H2SO4 = As2S3O12 + 6 H2O

Fe2O3 + Al = Al2O3 + Fe2 =>
Fe2O3 + 2 Al = Al2O3 + Fe2

PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O

H2O + H2S + Cr2O7{2-} = SO4{2-} + Cr{3+} + OH{-} =>
10 H2O + 3 H2S + 4 Cr2O7{2-} = 3 SO4{2-} + 8 Cr{3+} + 26 OH{-}

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

C4 + O2 = CO =>
C4 + 2 O2 = 4 CO

AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2

C12H18(g) + O2(g) = CO2(g) + H2O =>
2 C12H18(g) + 33 O2(g) = 24 CO2(g) + 18 H2O

Al(ClO4)3 + KOH = KClO4 + Al(OH)3 =>
Al(ClO4)3 + 3 KOH = 3 KClO4 + Al(OH)3

KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O(l) =>
4 KO2(s) + 5 H2O(l) = 4 KOH(aq) + 3 O2(g)H2O(l)

ZnCl2 + AgI = AgCl + ZnI2 =>
ZnCl2 + 2 AgI = 2 AgCl + ZnI2

C3 + O2 = C3O2 =>
C3 + O2 = C3O2

Ca(OH)2 + HC1 = H2O + CaC2 =>
Ca(OH)2 + 2 HC1 = 2 H2O + CaC2

SnS + HCl = SnCl2 + H2S =>
SnS + 2 HCl = SnCl2 + H2S

HF + Ag2O = AgF + H2O =>
2 HF + Ag2O = 2 AgF + H2O

(C2H5NH3Cl) + (NiCl2) = (C2H5NH3)2NiCl4 =>
2(C2H5NH3Cl) + (NiCl2) = (C2H5NH3)2NiCl4

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

NH4NO3 + Pb(CH3COO)2 = CH3COONH4 + Pb(NO3)2 =>
2 NH4NO3 + Pb(CH3COO)2 = 2 CH3COONH4 + Pb(NO3)2

HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O

ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2

C15H17Cl2N3O2 + O2 = CH4 + CO2 + CH2Cl2 + NO2 =>
4 C15H17Cl2N3O2 + 49 O2 = 15 CH4 + 41 CO2 + 4 CH2Cl2 + 12 NO2

Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O

C9HO4 + O2 = CO2 + H2O =>
4 C9HO4 + 29 O2 = 36 CO2 + 2 H2O

NaOH + Al + H2O = H3 + Na[Al(OH)4] =>
NaOH + Al + 3 H2O = H3 + Na[Al(OH)4]

K2CrO4 + CaCl2 = (KCl)2 + CaCrO4 =>
K2CrO4 + CaCl2 = (KCl)2 + CaCrO4

FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KCl =>
FeCl3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KCl

Ca5Al2Si3O12 + Mg5Al2Si3O18H8 + CO2 + O2 = Ca2Al3Si3O13H1 + Ca1Mg1Si2O6 + H + CaCO3 =>
27 Ca5Al2Si3O12 + 3 Mg5Al2Si3O18H8 + 80 CO2 + 26 O2 = 20 Ca2Al3Si3O13H1 + 15 Ca1Mg1Si2O6 + 4 H + 80 CaCO3

N2O + H2O = H2N + NO =>
2 N2O + H2O = H2N + 3 NO

CH3COOH + Pt(OH)4 = Pt(CH3COO)4 + H2O =>
4 CH3COOH + Pt(OH)4 = Pt(CH3COO)4 + 4 H2O

NaO2(s) + H2O(l) = NaOH(s) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(s) + 3 O2(g)

C7H6O2 + C7H8N2O = H2O + C14H12N2O2 =>
C7H6O2 + C7H8N2O = H2O + C14H12N2O2

FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + Cl2 + Na2SO4 =>
2 FeSO4 + 2 NaClO + 2 NaOH + 2 H2O = 2 Fe(OH)3 + Cl2 + 2 Na2SO4

KMnO4 + K2SO3 + H2O2 = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 4 K2SO3 + H2O2 = 2 MnO2 + 4 K2SO4 + 2 KOH

K2Cr2O7 + S = Cr2O3 + K2O + SO2 =>
2 K2Cr2O7 + 3 S = 2 Cr2O3 + 2 K2O + 3 SO2

Fe2O3 + Na2SiO3 = Fe3O4 + Na2SiO4 =>
3 Fe2O3 + Na2SiO3 = 2 Fe3O4 + Na2SiO4

Mg + Cu(No3)2(aq) = Mg(No3) + Cu =>
2 Mg + Cu(No3)2(aq) = 2 Mg(No3) + Cu

C2H8N2 + N2O4 = CO2 + N2 + H2O =>
C2H8N2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O

Ca(NO3)2 + Na2PO4 = CaNa2PO4(NO3)2 =>
Ca(NO3)2 + Na2PO4 = CaNa2PO4(NO3)2

Li(CO3) + MoBr = Mo(CO3) + LiBr =>
Li(CO3) + MoBr = Mo(CO3) + LiBr

CuCl2 + NaPO4 = NaCl2 + CuPO4 =>
CuCl2 + NaPO4 = NaCl2 + CuPO4

ZnCl4 + (OH)3 = Zn(OH)6 + Cl =>
ZnCl4 + 2(OH)3 = Zn(OH)6 + 4 Cl

Na2SO4 + H = Na2S + H2O =>
Na2SO4 + 8 H = Na2S + 4 H2O

C6H8O7 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C6H8O7 + 18 KNO3 = 30 CO2 + 20 H2O + 9 K2O + 9 N2

C14H14O2 + C3H6O = C17H18O2 + H2O =>
C14H14O2 + C3H6O = C17H18O2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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