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Chemische vergelijkingen in evenwicht op08/04/24

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Breng de vergelijking van een chemische reactie in evenwicht
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O

CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl

Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O

KOH + Cr2O3 + H2O = K(Cr(OH)4) =>
2 KOH + Cr2O3 + 3 H2O = 2 K(Cr(OH)4)

C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)

Zn + RbOH = Zn(OH)2 + Rb =>
Zn + 2 RbOH = Zn(OH)2 + 2 Rb

C99999999999999999999999999999 = C9900000000000000000 =>
C99999999999999999999999999999 = C9900000000000000000

OH{-} + MnO4 + NO2 = NO3{-} + MnO4{2-} + H2O =>
4 OH{-} + MnO4 + 2 NO2 = 2 NO3{-} + MnO4{2-} + 2 H2O

Cl + NaO2 = NaCl + O2 =>
Cl + NaO2 = NaCl + O2

CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O =>
CH3CH3CH3COH + HCl = CH3CH3CH3CCl + H2O

H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)

CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)

Fe(OH)3 = Fe(OH)2 + H2O2 =>
2 Fe(OH)3 = 2 Fe(OH)2 + H2O2

NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2

CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3

AgNO3(aq) + H2SO4(aq) = HNO3(aq) + Ag2SO4(s) =>
2 AgNO3(aq) + H2SO4(aq) = 2 HNO3(aq) + Ag2SO4(s)

K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + FeSO4 + NO + CO2 + H2O =>
K4[Fe(CN)6] + 3 H2SO4 + 21 H2O2 = 2 K2SO4 + FeSO4 + 6 NO + 6 CO2 + 24 H2O

Na2CO3(aq) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl + H2O + CO2

Na2[Sn(OH)4] + H2O + KMnO4 = Na2[Sn(OH)6] + MnO2 + KOH =>
3 Na2[Sn(OH)4] + 4 H2O + 2 KMnO4 = 3 Na2[Sn(OH)6] + 2 MnO2 + 2 KOH

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)

Ca(OH)2 + SO3 = Ca(OH)2SO3 =>
Ca(OH)2 + SO3 = Ca(OH)2SO3

Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr

Fe + Mo = FeMo6 =>
Fe + 6 Mo = FeMo6

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

MgO + H = Mg + HO =>
MgO + H = Mg + HO

MnO2 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 H2O + MnSO4 + Na2SO4

Na + C2H2 = Na2C2 + H2 =>
2 Na + C2H2 = Na2C2 + H2

Pb3N2 + NaI = PbI2 + Na3N =>
Pb3N2 + 6 NaI = 3 PbI2 + 2 Na3N

Na2S2O3 + HCl + H2O = S2O3{2-} + NaCl + H3O{+} =>
Na2S2O3 + 2 HCl + 2 H2O = S2O3{2-} + 2 NaCl + 2 H3O{+}

CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3

C6H5(l) + O2(g) = CO2(g) + H2O(g) =>
4 C6H5(l) + 29 O2(g) = 24 CO2(g) + 10 H2O(g)

NaCl + (NH4)2C2O4 = NaC2O4 + (NH4)2Cl =>
NaCl + (NH4)2C2O4 = NaC2O4 + (NH4)2Cl

MnS + BaO = MnO + BaS =>
MnS + BaO = MnO + BaS

(C6H5)2CO + NaBH4 = (C6H5)2CHOH + Na + B =>
2(C6H5)2CO + NaBH4 = 2(C6H5)2CHOH + Na + B

N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4

Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2

C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2

Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl =>
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O

CaO + H2SO3 = H2OCaSO3 =>
CaO + H2SO3 = H2OCaSO3

Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2

CuSO4 + HCl = Cu(HCl)4SO4 =>
CuSO4 + 4 HCl = Cu(HCl)4SO4

Fe(SCN)3 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + CO2 + NO + SO2 + H2O =>
5 Fe(SCN)3 + 33 KMnO4 + 114 HCl = 5 FeCl3 + 33 KCl + 33 MnCl2 + 15 CO2 + 15 NO + 15 SO2 + 57 H2O

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

NaNO3 + Al + HCl = NH4Cl + AlCl3 + H2O + NaCl =>
3 NaNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 9 H2O + 3 NaCl

C2H2 + Na = C2H2Na =>
C2H2 + Na = C2H2Na

HSCN + O2 + H2O = H2SO4 + CO2 + NO =>
4 HSCN + 13 O2 + 2 H2O = 4 H2SO4 + 4 CO2 + 4 NO

Na2B4O7 + H2O = B(OH)3 + NaOH =>
Na2B4O7 + 7 H2O = 4 B(OH)3 + 2 NaOH

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Breng de vergelijking van een chemische reactie in evenwicht
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