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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + SO4 = Cu(SO4) =>
Cu + SO4 = Cu(SO4)

HCOOH + NH3 + AgNO3 = Ag + NH4NO3 + CH3 =>
3 HCOOH + 5 NH3 + AgNO3 = Ag + 3 NH4NO3 + 3 CH3

Fe2O3 + CO = CO2222 + Fe =>
2221 Fe2O3 + 3 CO = 3 CO2222 + 4442 Fe

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

C6H5NO3 + O2 = CO2 + H2O + HNO3 =>
C6H5NO3 + 7 O2 = 6 CO2 + 2 H2O + HNO3

CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C6H8O7 + CH4N2O + C2H5OH = C13H11NO5 + H2O =>
50 C6H8O7 + 18 CH4N2O + 75 C2H5OH = 36 C13H11NO5 + 263 H2O

N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3

H2CO3 + HCl = Cl2CO3 + H2 =>
H2CO3 + 2 HCl = Cl2CO3 + 2 H2

FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl

P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2

Ba(OH)2 + H2SO4 = H2(OH)2 + BaSO4 =>
Ba(OH)2 + H2SO4 = H2(OH)2 + BaSO4

C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4

BaO2 + H2O = H2O2 + Ba(OH)2 =>
BaO2 + 2 H2O = H2O2 + Ba(OH)2

Cr(NO3)3 + CuCl2 = CrCl3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 CuCl2 = 2 CrCl3 + 3 Cu(NO3)2

Fe2 + O6 = Fe4O10 =>
6 Fe2 + 5 O6 = 3 Fe4O10

CH3CH3 + H2 = CH4 =>
CH3CH3 + H2 = 2 CH4

S2O3{-2} + HCl = H2SO3 + S + Cl{-} =>
S2O3{-2} + 2 HCl = H2SO3 + S + 2 Cl{-}

BaO + CO = BaOCO =>
BaO + CO = BaOCO

Cr(OH)3 + (OH){-} + H2O2 = (CrO4){-}2 + H2O =>
Cr(OH)3 + (OH){-} + 2 H2O2 = (CrO4){-}2 + 4 H2O

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

N2O2 + CO = CO2 + N20 =>
10 N2O2 + 20 CO = 20 CO2 + N20

HNO3 + Sn0 = SnO + NO + H2O =>
2 HNO3 + 3 Sn0 = 3 SnO + 2 NO + H2O

C + NH3 = CNH3 =>
C + NH3 = CNH3

C2H6O + Na2Cr2O7 + H2SO4 = C2H4O2 + Na2(SO4) + H2O + Cr2(SO4)3 =>
3 C2H6O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Na2(SO4) + 11 H2O + 2 Cr2(SO4)3

Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH2(aq) + H2(g) =>
2 Ag(NH3)2(aq) + 2 HCl(aq) = 2 AgCl(s) + 4 NH2(aq) + 3 H2(g)

CH3COOK + HCl = CH3COOCl + HK =>
CH3COOK + HCl = CH3COOCl + HK

HNO3 + Fe(OH)2 = Fe(OH)NO3 + H2O =>
HNO3 + Fe(OH)2 = Fe(OH)NO3 + H2O

Mg(OH2) = Mg + H2O =>
Mg(OH2) = Mg + H2O

Ag2NO3 + NaCl = Ag2Cl + NaNO3 =>
Ag2NO3 + NaCl = Ag2Cl + NaNO3

FeCr2O4 + Na2CO3 + Ca(OH)2 + O2 = FeO + Na2Cr2O7 + CaCO3 + H2O =>
2 FeCr2O4 + 2 Na2CO3 + 2 Ca(OH)2 + 3 O2 = 2 FeO + 2 Na2Cr2O7 + 2 CaCO3 + 2 H2O

Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8

K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na

KMnO4 + H2SO4 + Zn = KHSO4 + MnSO4 + ZnSO4 + H2O =>
2 KMnO4 + 9 H2SO4 + 5 Zn = 2 KHSO4 + 2 MnSO4 + 5 ZnSO4 + 8 H2O

Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3

SnCl2 + K2CO3 = KCl + Sn(CO3) =>
SnCl2 + K2CO3 = 2 KCl + Sn(CO3)

Al + Po4 = AlPo4 =>
Al + Po4 = AlPo4

CaCl2 + LiOH = LiCl + Ca(OH)2 =>
CaCl2 + 2 LiOH = 2 LiCl + Ca(OH)2

Zn3P2 = Zn + P4 =>
2 Zn3P2 = 6 Zn + P4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Fe + KBr = FeBr2 + K =>
Fe + 2 KBr = FeBr2 + 2 K

C6H4BrNH2 + H2O = C6H5BrNH2 + OH =>
C6H4BrNH2 + H2O = C6H5BrNH2 + OH

C22H40O11 + O2 = CO + H2O =>
2 C22H40O11 + 31 O2 = 44 CO + 40 H2O

silicondioxide + hydrochloricacid = water + silicontetrachloride =>
SiO2 + 4 HCl = 2 H2O + SiCl4

Mg(OH)2 + H3PO3 = MgHPO3 + H2O =>
Mg(OH)2 + H3PO3 = MgHPO3 + 2 H2O

CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Sn{2+} + IO3{-} + H{+} = Sn{4+} + I2 + H2O =>
5 Sn{2+} + 2 IO3{-} + 12 H{+} = 5 Sn{4+} + I2 + 6 H2O

Fe3O4 = FeO + O2 =>
2 Fe3O4 = 6 FeO + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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