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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Co3(PO4)2 = Co + PO4 =>
Co3(PO4)2 = 3 Co + 2 PO4

H2SO4 + LiSO3 = LiSO4 + H2SO3 =>
H2SO4 + LiSO3 = LiSO4 + H2SO3

AlO + H2 = Al + H2O =>
AlO + H2 = Al + H2O

NH2NH2 + H2O2 = N3H + H2O =>
3 NH2NH2 + 5 H2O2 = 2 N3H + 10 H2O

SiCl4 + NaH = SiH4 + NaCl =>
SiCl4 + 4 NaH = SiH4 + 4 NaCl

(NH4)3(PO4) + CrBr3 = (NH4)Br + Cr(PO4) =>
(NH4)3(PO4) + CrBr3 = 3(NH4)Br + Cr(PO4)

CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33

HClO4 + Pd(OH)4 = Pd(ClO4)4 + H2O =>
4 HClO4 + Pd(OH)4 = Pd(ClO4)4 + 4 H2O

Se + HNO3 = SeNO3 + NO + H2O =>
3 Se + 4 HNO3 = 3 SeNO3 + NO + 2 H2O

HgCl + H2 = Hg + HCl =>
2 HgCl + H2 = 2 Hg + 2 HCl

CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S

CoCl2 + CH3COONa = NaCl + CH3COO + Co =>
CoCl2 + 2 CH3COONa = 2 NaCl + 2 CH3COO + Co

AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)

Na2S + NaCl = Na2Na + SCl =>
Na2S + NaCl = Na2Na + SCl

Cr(OH)3 = Cr2O3 + HOH =>
2 Cr(OH)3 = Cr2O3 + 3 HOH

Fe(OH)2 + O = FeO + OH =>
Fe(OH)2 + O = FeO + 2 OH

SO2 + NaCr2O7 + H2O4 = Na2SO4 + Cr(SO4)3 + H2O =>
13 SO2 + 2 NaCr2O7 + 4 H2O4 = Na2SO4 + 4 Cr(SO4)3 + 4 H2O

LiOH + HNO3 = LiOH2{+} + NO3{-} =>
LiOH + HNO3 = LiOH2{+} + NO3{-}

CH3CHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
CH3CHO + 6 Cu(OH)2 = 2 HCOOH + 6 CuOH + 3 H2O

K + HCI = H + KCI =>
K + HCI = H + KCI

BeCl2 + KOH = K2[Be(OH)4] + KCl =>
BeCl2 + 4 KOH = K2[Be(OH)4] + 2 KCl

Al2O3 = Al + AlO2 =>
2 Al2O3 = Al + 3 AlO2

Fe2Cl2 + Cl2 = Cl3Fe =>
Fe2Cl2 + 2 Cl2 = 2 Cl3Fe

RbO + SO2 = RbSO3 =>
RbO + SO2 = RbSO3

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

HgI2 + KI = K2(Hg(I)4) =>
HgI2 + 2 KI = K2(Hg(I)4)

CH3CH2CHCH2 + HCl = CH3CH2CHClCH3 =>
CH3CH2CHCH2 + HCl = CH3CH2CHClCH3

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

Pb + MgSO4 = PbSO4 + Mg =>
Pb + MgSO4 = PbSO4 + Mg

Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag

C2H5OH + CO2 = C6H12O2 + O2 =>
2 C2H5OH + 2 CO2 = C6H12O2 + 2 O2

HClO4(aq) + CaCO3 = Ca(ClO4)2(aq) + H2O(l) + CO2 =>
2 HClO4(aq) + CaCO3 = Ca(ClO4)2(aq) + H2O(l) + CO2

Cl{2} + KBr = KCl + Br{2} =>
Cl{2} + KBr = KCl + Br{2}

C6H10O5 + C3H8O3 + H2O = C9H20O9 =>
C6H10O5 + C3H8O3 + H2O = C9H20O9

Cu[NO3]2 + NaOH = Cu[OH]2 + NaNO3 =>
Cu[NO3]2 + 2 NaOH = Cu[OH]2 + 2 NaNO3

HCH2CHO2 + OH = CH2CHO2 + H2O =>
HCH2CHO2 + OH = CH2CHO2 + H2O

CuSO4 + NaCl + H2O = CuCl2H + Na2SO4 + HO =>
CuSO4 + 2 NaCl + H2O = CuCl2H + Na2SO4 + HO

NH4Cl(aq) + Fe(NO3)3(aq) = NH4NO3(aq) + FeCl3(aq) =>
3 NH4Cl(aq) + Fe(NO3)3(aq) = 3 NH4NO3(aq) + FeCl3(aq)

H3BO3 + Mg + H2O = Mg[B(OH)4] + H2 =>
2 H3BO3 + 2 Mg + 2 H2O = 2 Mg[B(OH)4] + H2

H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NaCl(s) + SO2(g) + H2O(l) + S2 = Na2S2O3(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + S2 = 2 Na2S2O3(s) + 4 HCl(g)

NaSb(OH)6 + H2SO4 = Sb2O5 + Na2SO4 + H2O =>
2 NaSb(OH)6 + H2SO4 = Sb2O5 + Na2SO4 + 7 H2O

Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O

Au(NO2)3 + W(ClO4) = Au(ClO4)3 + W(NO2) =>
Au(NO2)3 + 3 W(ClO4) = Au(ClO4)3 + 3 W(NO2)

Mg + TiO2 = MgTiO3 + Ti2O3 =>
Mg + 3 TiO2 = MgTiO3 + Ti2O3

C7H6O + C7H14O = C14H18O + H2O =>
C7H6O + C7H14O = C14H18O + H2O

FeSO4 + Fe2(SO4)3 + NH4OH = Fe3O4 + (NH4)2SO4 + H2O =>
FeSO4 + Fe2(SO4)3 + 8 NH4OH = Fe3O4 + 4(NH4)2SO4 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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