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Chemische vergelijkingen in evenwicht op09/25/14

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)

Na + H2So4 = Na2So4 + H2 =>
2 Na + H2So4 = Na2So4 + H2

MG + H2O = MG(OH)2 + H2 =>
MG + 2 H2O = MG(OH)2 + H2

C2H50H + O2 = CO + H2O =>
4 C2H50H + 55 O2 = 8 CO + 102 H2O

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

Na2SO4 + H2O = NaOH + SO3 =>
Na2SO4 + H2O = 2 NaOH + SO3

Mn(NO3)2 + NaBIO3 + HNO3 = HMnO4 + BI(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBIO3 + 16 HNO3 = 2 HMnO4 + 5 BI(NO3)3 + 5 NaNO3 + 7 H2O

HNO2 + MnCl2 + HCl� = NO + MnCl4 + H2O =>
2 HNO2 + MnCl2 + 2 HCl� = 2 NO + MnCl4 + 2 H2O

Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2

I2O + HCl = ICl + H2O =>
I2O + 2 HCl = 2 ICl + H2O

Pb(NO3)2(aq) + Na3PO4 = Pb3(PO4)2 + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3(aq)

Mn(NO3)2 + NaBIO3 + HNO3 = HMnO4 + BI(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBIO3 + 16 HNO3 = 2 HMnO4 + 5 BI(NO3)3 + 5 NaNO3 + 7 H2O

calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O

NaHCO3 + H2SO4 = CO2 + Na2SO4 + H2O =>
2 NaHCO3 + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O

KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O

P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5

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

BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)

Pb(NO3)2 + K2SO4 = PbSO4 + KNO3(aq) =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3(aq)

C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)

Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO

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

KMnO4 + HNO2 + H2SO4� = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4� = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O

MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2

NH4OH + HSCN = H2O + NH4SCN =>
NH4OH + HSCN = H2O + NH4SCN

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Al + CdSO4 = AlCd + SO4 =>
Al + CdSO4 = AlCd + SO4

Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2

NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

HCL + AS2O3 + NANO3 + H20 = NO + H3ASO4 + NACL =>
10 HCL + 5 AS2O3 + 15 NANO3 + H20 = 20 NO + 10 H3ASO4 + 10 NACL

CuBr2 + NaOH = CuOH + NaBr2 =>
CuBr2 + NaOH = CuOH + NaBr2

AgNO3 + BaCl2 = AgCl2 + BaNO3 =>
AgNO3 + BaCl2 = AgCl2 + BaNO3

HCL + AS2O3 + NANO3 + H2O = NO + H3ASO4 + NACL =>
2 HCL + 3 AS2O3 + 5 NANO3 + 8 H2O = 8 NO + 6 H3ASO4 + 2 NACL

H + CL = HCL =>
H + CL = HCL

FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)

S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO

Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3

Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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