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Chemische vergelijkingen in evenwicht op01/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb + HCl = Pb(HCl)2 =>
Pb + 2 HCl = Pb(HCl)2

Cr(OH)3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 Cr(OH)3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O

Ge = Ge4 =>
4 Ge = Ge4

HCOOH + K = HCKOOH =>
HCOOH + K = HCKOOH

HCN = H + CN =>
HCN = H + CN

CaCO3(aq) + HCl(aq) = CaCl2(aq) + H2CO3(aq) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + H2CO3(aq)

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

sodiumsulfate + silvernitrate = sodiumnitrate + silversulfate =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + Ag2SO4

CrCl2 + HNO3 = Cr(NO3)3 + HCl + HNO2 + H2O =>
2 CrCl2 + 7 HNO3 = 2 Cr(NO3)3 + 4 HCl + HNO2 + H2O

FeS + K = K2S + Fe =>
FeS + 2 K = K2S + Fe

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

P2S3 + H2O + HNO3 = H3PO4 + H2SO4 + NO =>
3 P2S3 + 4 H2O + 28 HNO3 = 6 H3PO4 + 9 H2SO4 + 28 NO

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

H2SO4 + Ba(OH)2 = H2(OH)2 + SO4Ba =>
H2SO4 + Ba(OH)2 = H2(OH)2 + SO4Ba

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl

C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)

Al + Fe{+} = Al{+} + Fe =>
Al + Fe{+} = Al{+} + Fe

Cr(ClO4)3 + KOH = Cr(OH)3 + KClO4 =>
Cr(ClO4)3 + 3 KOH = Cr(OH)3 + 3 KClO4

Ba((OH))2 + CO2 = BaCO3 + H2O =>
Ba((OH))2 + CO2 = BaCO3 + H2O

S + NaOH = SNa2S + Na2S2O3 + H2O =>
6 S + 6 NaOH = 2 SNa2S + Na2S2O3 + 3 H2O

Zn + HBr = ZnBr + H =>
Zn + HBr = ZnBr + H

Ca(s) + NH3(l) = Ca3N2 + H2(g) =>
3 Ca(s) + 2 NH3(l) = Ca3N2 + 3 H2(g)

Al(NO2)3 + Mg(OH)3 = Al(OH)3 + Mg(NO2)3 =>
Al(NO2)3 + Mg(OH)3 = Al(OH)3 + Mg(NO2)3

C2H3C2H3O2 + Na2B4O7 = NaC2H3O2 + (C2H3)2B4O7 =>
2 C2H3C2H3O2 + Na2B4O7 = 2 NaC2H3O2 + (C2H3)2B4O7

NaFeO2 + HI = NaI + FeI2 + I2 + H2O =>
2 NaFeO2 + 8 HI = 2 NaI + 2 FeI2 + I2 + 4 H2O

AgCl(s) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(s) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)

CuMg + HCl = MgCl + H2 + Cu =>
2 CuMg + 2 HCl = 2 MgCl + H2 + 2 Cu

H2O2 = H3O + O2 =>
3 H2O2 = 2 H3O + 2 O2

Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al

Ba(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + BaSO4(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + BaSO4(aq)

CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

H2SO4 + NaC1 = HC1 + Na2SO4 =>
H2SO4 + 2 NaC1 = 2 HC1 + Na2SO4

Na(HCO3)(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na(HCO3)(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)

C6H16 + O2 = H2O + CO =>
C6H16 + 7 O2 = 8 H2O + 6 CO

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

Mg + BiCH3COO = Bi + Mg(CH3COO)2 =>
Mg + 2 BiCH3COO = 2 Bi + Mg(CH3COO)2

LiCl + F = LiF + Cl2 =>
2 LiCl + 2 F = 2 LiF + Cl2

Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = NiFe2O4 + H2O + CO2 + N2 =>
17 Ni(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 NiFe2O4 + 548 H2O + 120 CO2 + 108 N2

C4H8O2 + H2O = C2H5OH + C2H4O2 =>
C4H8O2 + H2O = C2H5OH + C2H4O2

Na2S2O3 + CuSO4 = NaSO4 + Cu2S2O3 =>
Na2S2O3 + 2 CuSO4 = 2 NaSO4 + Cu2S2O3

CaCO3 + P + CH4 = CaC2 + PO4 + H2 =>
4 CaCO3 + 3 P + 4 CH4 = 4 CaC2 + 3 PO4 + 8 H2

FeCO3 + HC1 = Fe(C1)2 + H2O + CO2 =>
FeCO3 + 2 HC1 = Fe(C1)2 + H2O + CO2

Ca2 + ClO4 = Ca(ClO4)2 =>
Ca2 + 4 ClO4 = 2 Ca(ClO4)2

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

Na2CO3 + C6H12O7 + FeCl3 = H2O + C18H36FeO21 + CO2 + NaCl =>
33 Na2CO3 + 69 C6H12O7 + 22 FeCl3 = 18 H2O + 22 C18H36FeO21 + 51 CO2 + 66 NaCl

Hg(NO3)2 + NH4I = HgI2 + NH4(NO3) =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4(NO3)

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

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Breng de vergelijking van een chemische reactie in evenwicht
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