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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H4 + O2 = (CO)2 + H2O =>
C2H4 + 2 O2 = (CO)2 + 2 H2O

HCO + H2O = H3CO2 =>
HCO + H2O = H3CO2

K2CO3 + H2O = K2CO3(H2O)15 =>
K2CO3 + 15 H2O = K2CO3(H2O)15

NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O

NH3 + HOCl = H2O + NCl3 =>
NH3 + 3 HOCl = 3 H2O + NCl3

P2 + O2 = P2O5(P2O3) =>
2 P2 + 4 O2 = P2O5(P2O3)

NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O

H2S2O8 = H2OS2O7 =>
H2S2O8 = H2OS2O7

PbO2 + H3PO4 = PbPO4 + H2O + HO =>
PbO2 + H3PO4 = PbPO4 + H2O + HO

K2Cr204 + HCl = KCl + Cr204 + H =>
K2Cr204 + 2 HCl = 2 KCl + Cr204 + 2 H

PH3 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
PH3 + 4 CuSO4 + 4 H2O = H3PO4 + 4 H2SO4 + 4 Cu

AlPO4 + Mg(NO3)2 = Al(NO3)3 + Mg3(PO4)2 =>
2 AlPO4 + 3 Mg(NO3)2 = 2 Al(NO3)3 + Mg3(PO4)2

C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl

CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O

KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O

C3H7COOH + Li = Li(C3H7COO) + H2 =>
2 C3H7COOH + 2 Li = 2 Li(C3H7COO) + H2

C4H9OH + KMnO4 + H2SO4 = C3H7COOH + Mn2SO4 + K2SO4 + H2O =>
3 C4H9OH + 2 KMnO4 + 2 H2SO4 = 3 C3H7COOH + Mn2SO4 + K2SO4 + 5 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Na2S2O3 + Br2 + NaOH = NaBr + NaHSO4 + H2O =>
Na2S2O3 + 4 Br2 + 8 NaOH = 8 NaBr + 2 NaHSO4 + 3 H2O

PbO2 + MnSO4 + H2SO4 = PbSO4 + Mn2(SO4)3 + H2O =>
PbO2 + 2 MnSO4 + 2 H2SO4 = PbSO4 + Mn2(SO4)3 + 2 H2O

IH2 = H2I =>
IH2 = H2I

S(k) + O2(d) = SO2(d) =>
S(k) + O2(d) = SO2(d)

(Cu) + HCl = HCuCl =>
(Cu) + HCl = HCuCl

KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I

CH3COOHNaCl = CH3ClNaCOOH =>
CH3COOHNaCl = CH3ClNaCOOH

H2S + J2 = HJ + S2 =>
2 H2S + 2 J2 = 4 HJ + S2

C5H8Br4 + Zn = ZnBr2 + C5H8 =>
C5H8Br4 + 2 Zn = 2 ZnBr2 + C5H8

Si + KOH + H2O = H2 + K2SiO3 =>
Si + 2 KOH + H2O = 2 H2 + K2SiO3

Fe(OH)3 + N2O5 = Fe2O5 + NH3 + H2O =>
8 Fe(OH)3 + N2O5 = 4 Fe2O5 + 2 NH3 + 9 H2O

Ce{4+} + Pd{2+} = Pd{4+} + Ce{3+} =>
2 Ce{4+} + Pd{2+} = Pd{4+} + 2 Ce{3+}

C2H4 + O2 = (CO)2 + H2O =>
C2H4 + 2 O2 = (CO)2 + 2 H2O

Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO

PbCl2 + K2SO4 = PbSO4(s) + KCl =>
PbCl2 + K2SO4 = PbSO4(s) + 2 KCl

AuCl3 + K2S2O5 + H2O = Au + KHSO4 + HCl =>
4 AuCl3 + 3 K2S2O5 + 9 H2O = 4 Au + 6 KHSO4 + 12 HCl

SO3CaO = CaSO4 =>
SO3CaO = CaSO4

SrO + Al2O3 = SrAl2O4 =>
SrO + Al2O3 = SrAl2O4

BeOHCl = BeClHO =>
BeOHCl = BeClHO

V10O28{-6} + OH{-} = VO4{-3} + H2O =>
V10O28{-6} + 24 OH{-} = 10 VO4{-3} + 12 H2O

NaNO3 + H2SO4 + NH4OH = NH4NO3 + Na2SO4 + H2O =>
2 NaNO3 + H2SO4 + 2 NH4OH = 2 NH4NO3 + Na2SO4 + 2 H2O

CH3COOH + CH3CH2OH = CH3CH2OOCCH + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3CH2OOCCH + 3 H2O

Bi2O3 + Fe2O3 + K2CO3 + TiO2 + BaCO3 = Bi5K3Ba1Fe5Ti5O3 + CO2 + O2 =>
10 Bi2O3 + 10 Fe2O3 + 6 K2CO3 + 20 TiO2 + 4 BaCO3 = 4 Bi5K3Ba1Fe5Ti5O3 + 10 CO2 + 49 O2

H2C204 + CaCl2 = CaC204 + HCl =>
H2C204 + CaCl2 = CaC204 + 2 HCl

C500000H1000002 + O2 = CO2 + H2O =>
2 C500000H1000002 + 1500001 O2 = 1000000 CO2 + 1000002 H2O

CdCl2 + NH4OH = Cd(OH)2 + (NH4)(Cl) =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2(NH4)(Cl)

Sb2S3 + HCl = SbCl6{3-} + H{+} + H2S =>
Sb2S3 + 12 HCl = 2 SbCl6{3-} + 6 H{+} + 3 H2S

PH3 + O2 = H3PO5 =>
2 PH3 + 5 O2 = 2 H3PO5

C7H7Cl + CH3Cl = C8H10 + Cl2 =>
C7H7Cl + CH3Cl = C8H10 + Cl2

MnO4{-} + C2O4{-}2 + H{+} = Mn{+}2 + CO2 + H2O =>
MnO4{-} + 6 C2O4{-}2 + 8 H{+} = Mn{+}2 + 12 CO2 + 4 H2O

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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