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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
CrCl2 + KOH = KCl + Cr(OH)2 =>
CrCl2 + 2 KOH = 2 KCl + Cr(OH)2

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

Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)

FeS2 + HNO3 = Fe(NO3)3 + H2(SO4) + NO2 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 2 H2(SO4) + 15 NO2 + 7 H2O

H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)

Al2S3 + Ca3P2 = Al3P3 + Ca2S2 =>
6 Al2S3 + 6 Ca3P2 = 4 Al3P3 + 9 Ca2S2

FeSO4 + ZnSO4 = ZnFe + SO4 =>
FeSO4 + ZnSO4 = ZnFe + 2 SO4

CH3COOC2H5 + Ca(OH)2 = (CH3COO)2Ca + C2H5OH =>
2 CH3COOC2H5 + Ca(OH)2 = (CH3COO)2Ca + 2 C2H5OH

VC + HCl = C6H5CH3 + H2 + VCl3 =>
14 VC + 42 HCl = 2 C6H5CH3 + 13 H2 + 14 VCl3

BaCO3(aq) = BaO(s) + CO2(g) =>
BaCO3(aq) = BaO(s) + CO2(g)

ZnO = Zn{+2} + O{-2} =>
ZnO = Zn{+2} + O{-2}

Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O

CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O

SnO2 + Fe2(SO4)3 = Sn(SO4)2 + Fe2O3 =>
3 SnO2 + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 2 Fe2O3

Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH

C5H5F + O2 = CO + H2O + F2 =>
4 C5H5F + 15 O2 = 20 CO + 10 H2O + 2 F2

HNO3 + Ca(HCO3)2 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + Ca(NO3)2 + 2 H2O

Na2O + H2 = Na + OH =>
2 Na2O + H2 = 4 Na + 2 OH

NH4I(ac) + CsCl = NH4Cl + CsI =>
NH4I(ac) + CsCl = NH4Cl + CsI

As2O3 + HNO3 + HCl = H3AsO4 + NO2 + AsCl3 =>
2 As2O3 + 6 HNO3 + 3 HCl = 3 H3AsO4 + 6 NO2 + AsCl3

Ag + N = AgN3 =>
Ag + 3 N = AgN3

SrCrO4 + HCl = SrCl2 + H2O + H2Cr2O7 =>
2 SrCrO4 + 4 HCl = 2 SrCl2 + H2O + H2Cr2O7

PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2

C6H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)

K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3

N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)

Ti + CrO4 + H2O = Cr(OH)4 + Ti(OH)3 =>
4 Ti + 3 CrO4 + 12 H2O = 3 Cr(OH)4 + 4 Ti(OH)3

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

NaI{-} + Cl2 = NaCl{-} + I2 =>
2 NaI{-} + Cl2 = 2 NaCl{-} + I2

H2O(l) + F2(g) = HF(g) + O2(g) =>
2 H2O(l) + 2 F2(g) = 4 HF(g) + O2(g)

Sr(OH)2 + (NH4)2S = NH3 + HOH + SrS =>
Sr(OH)2 + (NH4)2S = 2 NH3 + 2 HOH + SrS

NO2 + H = N2O + H2O =>
2 NO2 + 6 H = N2O + 3 H2O

N{-} + O = NO2{-} =>
N{-} + 2 O = NO2{-}

FeCl3 + K2Cr2O7 + H3PO4 = Cl2 + CrPO4 + FePO4 + K3PO4 + H2O =>
6 FeCl3 + 3 K2Cr2O7 + 14 H3PO4 = 9 Cl2 + 6 CrPO4 + 6 FePO4 + 2 K3PO4 + 21 H2O

Na2 + Ti4C2H3O2 = Na(C2H3O2)2 + Ti4 =>
Na2 + 4 Ti4C2H3O2 = 2 Na(C2H3O2)2 + 4 Ti4

Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3

W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O

H2O = H + O =>
H2O = 2 H + O

C22H42O2 + C6H8 = C22H44O2 + C6H6 =>
C22H42O2 + C6H8 = C22H44O2 + C6H6

CH3COONH4 + NaOH = CH3COONa + NH3H2O =>
CH3COONH4 + NaOH = CH3COONa + NH3H2O

Na2S2O3(aq) + Cl2(g) + H2O(l) = H2SO4(aq) + Na2SO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = H2SO4(aq) + Na2SO4(aq) + 8 HCl(aq)

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

Fe2(S)3 + H2(SO4) = Fe2(SO4)3 + H2S =>
Fe2(S)3 + 3 H2(SO4) = Fe2(SO4)3 + 3 H2S

C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6

SnCl2 + HNO3 = Sn(NO3)2 + HCl =>
SnCl2 + 2 HNO3 = Sn(NO3)2 + 2 HCl

Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe

C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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