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Chemische vergelijkingen in evenwicht op04/08/24

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Breng de vergelijking van een chemische reactie in evenwicht
S{-} + H2O{+} = SO4{-2} + H{+} + {-} =>
S{-} + 4 H2O{+} = SO4{-2} + 8 H{+} + 3e

Ca + H2O = Ca(OH)2 + H2(g) =>
Ca + 2 H2O = Ca(OH)2 + H2(g)

HNO3 + Ba(OH)2 = H2 + OH + BaNO3 =>
2 HNO3 + 2 Ba(OH)2 = H2 + 4 OH + 2 BaNO3

F2 + NbI5 = I2 + NbF5 =>
5 F2 + 2 NbI5 = 5 I2 + 2 NbF5

Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe

Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl

C2H5COOH + NaOH = C2H6 + Na2CO3 + H2O =>
C2H5COOH + 2 NaOH = C2H6 + Na2CO3 + H2O

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O

Al + SO2 = Al2(SO2)3 =>
2 Al + 3 SO2 = Al2(SO2)3

KMnO4 + C3H5(OH)4 = K2C7O3 + Mn4O3 + CO2 + H2O =>
52 KMnO4 + 70 C3H5(OH)4 = 26 K2C7O3 + 13 Mn4O3 + 28 CO2 + 315 H2O

Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O

NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

HOCN + H2O = H3O + OCN =>
HOCN + H2O = H3O + OCN

Li + HOH = LiO + H2 =>
Li + HOH = LiO + H2

Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2

HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O

H3PO3 + KOH = H2O + K2HPO3 =>
H3PO3 + 2 KOH = 2 H2O + K2HPO3

Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O

CO + H2 = H2OCH4 =>
CO + 3 H2 = H2OCH4

H2 + CO = C6H12 + H2O =>
12 H2 + 6 CO = C6H12 + 6 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Cs(s) + H2O(l) = CsH + OH =>
Cs(s) + H2O(l) = CsH + OH

Na3PO4 + CoCl2 = Cl2Na3 + CoPO4 =>
Na3PO4 + CoCl2 = Cl2Na3 + CoPO4

C27H48O20 + AgNO3 = C27H46O20 + Ag + HNO3 =>
C27H48O20 + 2 AgNO3 = C27H46O20 + 2 Ag + 2 HNO3

NaS + BaCl2 = BaS2 + NaCl =>
2 NaS + BaCl2 = BaS2 + 2 NaCl

Cl2O7 + Based(OH)2 = Based(ClO4)2 + H2O =>
Cl2O7 + Based(OH)2 = Based(ClO4)2 + H2O

C17H35COOH + ZnO = (C17H35COO)2Zn + H2O =>
2 C17H35COOH + ZnO = (C17H35COO)2Zn + H2O

SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O

NH2CONH2(s) + H2O = CO2 + NH3 =>
NH2CONH2(s) + H2O = CO2 + 2 NH3

*2Fe + Cl2 = FeCl3 =>
*2Fe + 3 Cl2 = 2 FeCl3

C3H7OH + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O

HI + Na2S203 + H2O2 = NaI + H2SO4 + H2O =>
2 HI + Na2S203 + 610 H2O2 = 2 NaI + 203 H2SO4 + 408 H2O

NaOH(aq) + H3BO3 = Na3BO3(aq) + H2O(l) =>
3 NaOH(aq) + H3BO3 = Na3BO3(aq) + 3 H2O(l)

Ca(OH)2 + Na2SO3 = CaSO3 + NaOH =>
Ca(OH)2 + Na2SO3 = CaSO3 + 2 NaOH

SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

HNO2 + CH4 = CH5NO2 =>
HNO2 + CH4 = CH5NO2

HCH2COOH + O2 = CO2 + H2O =>
HCH2COOH + 2 O2 = 2 CO2 + 2 H2O

Ca(OH)2 + HClO4 = H2O + Ca(ClO4)2 =>
Ca(OH)2 + 2 HClO4 = 2 H2O + Ca(ClO4)2

K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O

NI3 + H2O2 = N2 + HIO3 + H2O =>
2 NI3 + 15 H2O2 = N2 + 6 HIO3 + 12 H2O

CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(aq)

MnO4 + H2SO4 + KI = MnSO4 + K2SO43 + HIO3 + H2O =>
15 MnO4 + 16 H2SO4 + 2 KI = 15 MnSO4 + K2SO43 + 2 HIO3 + 15 H2O

Mn4 + Br2 = MnBr3 =>
Mn4 + 6 Br2 = 4 MnBr3

NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4

U1 + F2 = UF6 =>
U1 + 3 F2 = UF6

CC6H8O6 + KIO3 = C6H6O6 + KI + H2O =>
6 CC6H8O6 + 3 KIO3 = 7 C6H6O6 + 3 KI + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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