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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + CH3CH2OH + NaOH = NaKMnO4 + CH3COOH + H2O =>
4 KMnO4 + CH3CH2OH + 4 NaOH = 4 NaKMnO4 + CH3COOH + 3 H2O

Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K

FeO + H3BO3 = Fe3(BO3)2 + H2O =>
3 FeO + 2 H3BO3 = Fe3(BO3)2 + 3 H2O

COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Mg + CuSO4(ac) = MgSO4 + Cu =>
Mg + CuSO4(ac) = MgSO4 + Cu

C3H9Cl3 + O2 = CO2 + H2O + HCl =>
2 C3H9Cl3 + 9 O2 = 6 CO2 + 6 H2O + 6 HCl

Na2(SO4) + AgNO3 = Ag2SO4 + NaNO3 =>
Na2(SO4) + 2 AgNO3 = Ag2SO4 + 2 NaNO3

Sb4Co6 = Sb + Co =>
Sb4Co6 = 4 Sb + 6 Co

Zn3P2 + HCl = ZnCl2 + H3P =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 H3P

SH + NaOH = SNa + H2O =>
SH + NaOH = SNa + H2O

NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl

Cr2O3 + KOH = KCr2O3 + HO =>
Cr2O3 + KOH = KCr2O3 + HO

K2Cr2O7 + H2SO4 + H2S = KSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 9 H2SO4 + H2S = 4 KSO4 + 2 Cr2(SO4)3 + 10 H2O

CoCl2 + NH4SCN = Co(SCN)4{2-} + NH4Cl + NH4{+} =>
CoCl2 + 4 NH4SCN = Co(SCN)4{2-} + 2 NH4Cl + 2 NH4{+}

NH3 + P2O5 + H2O = [NH4]2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2[NH4]2HPO4

MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl

Mg(ClO3)2 + Na2CO3 = MgCO3 + Na(ClO3) =>
Mg(ClO3)2 + Na2CO3 = MgCO3 + 2 Na(ClO3)

Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3

Cu3(CO3)2(OH)2 + H2O = Cu2(CO3)(OH)2 + CO2 =>
2 Cu3(CO3)2(OH)2 + H2O = 3 Cu2(CO3)(OH)2 + CO2

NH5 = N2 + H2 =>
2 NH5 = N2 + 5 H2

SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3

NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O

HOH2C{-}CH2OH + K2Cr2O7 + HCl = HOOC{-}COOH + KCl + CrCl3 + H2O =>
3 HOH2C{-}CH2OH + 2 K2Cr2O7 + 16 HCl = 3 HOOC{-}COOH + 4 KCl + 4 CrCl3 + 11 H2O

CaCl2 + H2O = CaOH2 + Cl2 =>
CaCl2 + H2O = CaOH2 + Cl2

FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3 =>
FeCl3 + Al(OH)3 = AlCl3 + Fe(OH)3

Zn(OH)Cl + SO3 = ZnSO4 + HCl =>
Zn(OH)Cl + SO3 = ZnSO4 + HCl

NaClO(aq) + KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + KOH(aq) =>
NaClO(aq) + 2 KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + 2 KOH(aq)

HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2

SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI

Ca3(PO4)2 + Sn(NO3)4 = Ca(NO3)2 + Sn3(PO4)4 =>
2 Ca3(PO4)2 + 3 Sn(NO3)4 = 6 Ca(NO3)2 + Sn3(PO4)4

NaN*3 = Na + N*2 =>
NaN*3 = Na + N*2

Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O

NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*5H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*5H2O + 4 NaOH + 3 H2O

S + KOH = K2SO3 + K2S + H2 =>
3 S + 6 KOH = 2 K2SO3 + K2S + 3 H2

S2 + CO2 = SO2 + CO =>
S2 + 4 CO2 = 2 SO2 + 4 CO

HNO3 + Al2O3(s) = H2O(l) + Al(NO3)3 =>
6 HNO3 + Al2O3(s) = 3 H2O(l) + 2 Al(NO3)3

LiOH(s) + CO2(g) = H2O(l) + Li2CO3(s) =>
2 LiOH(s) + CO2(g) = H2O(l) + Li2CO3(s)

FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl

K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7 =>
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7

MnCl2 + K2CrO4 = MnCrO4 + K2Cl2 =>
MnCl2 + K2CrO4 = MnCrO4 + K2Cl2

Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2

CaC2 + H2O + O2 = CaO + H2O2C2 =>
CaC2 + H2O + O2 = CaO + H2O2C2

AlCl3 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NaCl

Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O

Pb(ClO3)2 + Na2S = PbS + NaClO3 =>
Pb(ClO3)2 + Na2S = PbS + 2 NaClO3

MnCO3 + Fe = FeCO3 + Mn =>
MnCO3 + Fe = FeCO3 + Mn

CaSO3 + BaSO4 = CaSO4 + BaO + SO2 =>
CaSO3 + BaSO4 = CaSO4 + BaO + SO2

CuCl2 + NaI = I2 + CuCl + NaCl =>
2 CuCl2 + 2 NaI = I2 + 2 CuCl + 2 NaCl

K2SO3 + I2 + H2O = KI + H2SO4 =>
K2SO3 + I2 + H2O = 2 KI + H2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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