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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
[Zn(NH3)4] + KCN = K2[Zn(CN)4] + K + NH3 =>
[Zn(NH3)4] + 4 KCN = K2[Zn(CN)4] + 2 K + 4 NH3

ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr

Ba + O2 = Ba2O3 =>
4 Ba + 3 O2 = 2 Ba2O3

Na2Cr2O7 + Ca3(PO4)2 = CaCr2O7 + Na3PO4 =>
3 Na2Cr2O7 + Ca3(PO4)2 = 3 CaCr2O7 + 2 Na3PO4

CaCl2 + NH3 = N2Ca3 + HCl =>
3 CaCl2 + 2 NH3 = N2Ca3 + 6 HCl

Ba(HCO3)2(s) = BaCO3(s) + CO2(g) + H2O(g) =>
Ba(HCO3)2(s) = BaCO3(s) + CO2(g) + H2O(g)

CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O

BrH + CaO = CaBr2 + H2O =>
2 BrH + CaO = CaBr2 + H2O

SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO

B + H2 = B2H6 =>
2 B + 3 H2 = B2H6

Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3

AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3

K2MnO4 + Zn + HCl = MnCl2 + KCl + ZnCl2 + H2O =>
K2MnO4 + 2 Zn + 8 HCl = MnCl2 + 2 KCl + 2 ZnCl2 + 4 H2O

Na3PO4 + KCl = NaCl + K3PO4 =>
Na3PO4 + 3 KCl = 3 NaCl + K3PO4

Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3

S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6

H2O2 + Cl5 = Cl2O + H3 =>
15 H2O2 + 12 Cl5 = 30 Cl2O + 10 H3

Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu

Ca + TiO2 = CaO2 + Ti =>
Ca + TiO2 = CaO2 + Ti

Cu(OH)2 + CO2 = CuCO3*Cu(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = CuCO3*Cu(OH)2 + H2O

K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O

C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2

SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO

Rb2S = Rb + S8 =>
8 Rb2S = 16 Rb + S8

BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3

GeO2 + H2O = Ge8H12O6 + O2 =>
8 GeO2 + 6 H2O = Ge8H12O6 + 8 O2

ReCl6 + KOH = KReO4 + ReO2 + KCl + H2O =>
3 ReCl6 + 20 KOH = 2 KReO4 + ReO2 + 18 KCl + 10 H2O

Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4

H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl

Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O

nitrogen + sodiumcarbonate + carbon = sodiumcyanide + carbonmonoxide =>
N2 + Na2CO3 + 4 C = 2 NaCN + 3 CO

C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

C6H6 + CI2 = C6H5CI + HCI =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI

Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3

NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O

H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2

AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3

KOH + H3Po4 = K3(Po4) + H2O =>
3 KOH + H3Po4 = K3(Po4) + 3 H2O

Ag + HCl + HNO3 = AgCl + NH4 + H2O =>
9 Ag + 9 HCl + HNO3 = 9 AgCl + NH4 + 3 H2O

C8H18(l) + O2(g) = CO2(g) + H20(g) =>
10 C8H18(l) + 80 O2(g) = 80 CO2(g) + 9 H20(g)

PBCO3 + H2SO4 = PBSO4 + H2CO3 =>
PBCO3 + H2SO4 = PBSO4 + H2CO3

Na2SO3 + HCl = Na2HCl + SO3HCl =>
Na2SO3 + 2 HCl = Na2HCl + SO3HCl

MgSO3(s) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2SO3

KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF

CH4 + Na2CO3 + Br2 = CH3Br + NaBr + HCO3 =>
2 CH4 + 2 Na2CO3 + 3 Br2 = 2 CH3Br + 4 NaBr + 2 HCO3

(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O

Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-} =>
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-}

CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O

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

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Breng de vergelijking van een chemische reactie in evenwicht
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