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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
H{+} + Cr2O7{-2} + FeO = Fe{+3} + Cr{+3} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{+3} + 2 Cr{+3} + 13 H2O

CO + H2 = CH3 + O2 =>
2 CO + 3 H2 = 2 CH3 + O2

KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnO2 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 3 Na2C2O4 + 4 H2SO4 = K2SO4 + 2 MnO2 + 3 Na2SO4 + 4 H2O + 6 CO2

C + O2 = CO5 =>
2 C + 5 O2 = 2 CO5

CrBr3 + Na2S + H2O = Cr(OH)3 + H2S + NaBr =>
2 CrBr3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaBr

Na2CrO4 + HSO4 = Na2Cr2O7 + NaSO4 + H2O =>
2 Na2CrO4 + 2 HSO4 = Na2Cr2O7 + 2 NaSO4 + H2O

H{+} + MnO4{-} + H2C2O4 = Mn{2+} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 8 H2O

C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O

Mg3(PO4)2 + Cu(NO3)2 = Cu3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Cu(NO3)2 = Cu3(PO4)2 + 3 Mg(NO3)2

Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2

BrO3{-} + Br{-} + H{+} = Br + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 6 Br + 3 H2O

{226}Rn{88} = {226}Ra{86} =>
{226}Rn{88} = {226}Ra{86}

C4H6 + HCl = C4H6Cl2 + H =>
C4H6 + 2 HCl = C4H6Cl2 + 2 H

CuSO4 + NaCl + Al + NaHCO3 = Na2SO4 + AlCl3 + Cu2CO3 + H2O + CO2 =>
6 CuSO4 + 6 NaCl + 2 Al + 6 NaHCO3 = 6 Na2SO4 + 2 AlCl3 + 3 Cu2CO3 + 3 H2O + 3 CO2

Cu(II) + AgNO = Ag + Cu(II)NO =>
Cu(II) + AgNO = Ag + Cu(II)NO

MnCl2 = Mn + Cl2 =>
MnCl2 = Mn + Cl2

O2Mn + HCl = ClMn + Cl + H2O =>
O2Mn + 4 HCl = ClMn + 3 Cl + 2 H2O

AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3

(NH4)2C2O4 + CaCl2 = NH4Cl + Ca(C2O4) =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + Ca(C2O4)

C6H10Cl4Cl2 = C6H9Cl5HCl =>
C6H10Cl4Cl2 = C6H9Cl5HCl

C6H12(g) + O2(g) = CO2(g) + H2O =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

NH4 + O2 = NO4 + H2O =>
NH4 + 3 O2 = NO4 + 2 H2O

Cr2O3 + O2 = Cr2O5 =>
Cr2O3 + O2 = Cr2O5

ZuSO4 + NaOH = Zu(OH)2 + Na2SO4 =>
ZuSO4 + 2 NaOH = Zu(OH)2 + Na2SO4

P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)

K2Cr2O7 + H3PO3 + H2SO4 = K2SO4 + CrSO4 + H3PO4 + H2O =>
K2Cr2O7 + 4 H3PO3 + 3 H2SO4 = K2SO4 + 2 CrSO4 + 4 H3PO4 + 3 H2O

C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O

CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4

WO2 + H2 = W + H2O2 =>
WO2 + H2 = W + H2O2

H2O2 + HCl + CoS = CoCl2 + S + H2O =>
H2O2 + 2 HCl + CoS = CoCl2 + S + 2 H2O

Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O

NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2

MnCl2 = Mn + Cl =>
MnCl2 = Mn + 2 Cl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

SnCl2 + Br2 = SnCl4 + SnBr2 =>
2 SnCl2 + Br2 = SnCl4 + SnBr2

CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu

(NH4)6Mo7O24 + SnCl2 + HCl = (NH4)2[MoOCl5] + H2[SnCl6] + H2[MoOCl5] + H2O =>
2(NH4)6Mo7O24 + 7 SnCl2 + 98 HCl = 6(NH4)2[MoOCl5] + 7 H2[SnCl6] + 8 H2[MoOCl5] + 34 H2O

Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O

BaCl2(c) = Ba(c) + Cl2(g) =>
BaCl2(c) = Ba(c) + Cl2(g)

Ba(IO2)2 + CaO = Ca(IO2)2 + BaO =>
Ba(IO2)2 + CaO = Ca(IO2)2 + BaO

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CaO + C2 = CaC2 + O2 =>
2 CaO + 2 C2 = 2 CaC2 + O2

NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr

HCOOHH2SO4 = HSO4H2COOH =>
HCOOHH2SO4 = HSO4H2COOH

Cr2S3(s) + O2(g) = Cr2O3(s) + SO3(g) =>
Cr2S3(s) + 6 O2(g) = Cr2O3(s) + 3 SO3(g)

C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)

SO2 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO3)3 + 3 H2O

H2S(g) + SO2(g) = S2(s) + H2O(l) =>
4 H2S(g) + 2 SO2(g) = 3 S2(s) + 4 H2O(l)

C3H5(OH)3 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 14 MnO2 + 14 KOH + 9 CO2 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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