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Chemische vergelijkingen in evenwicht op04/07/16

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Breng de vergelijking van een chemische reactie in evenwicht
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2

Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S

C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH

CH3CH2COOH + CaO = (CH3CH2COO)2Ca + H2O =>
2 CH3CH2COOH + CaO = (CH3CH2COO)2Ca + H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

HCOOH + K2CO3 = HCOOK + H2O + CO2 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2O + CO2

HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4

C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O

C4H5 + O2 = CO2 + H2O =>
4 C4H5 + 21 O2 = 16 CO2 + 10 H2O

AgNo3 + CaI = AgI + CaNo3 =>
AgNo3 + CaI = AgI + CaNo3

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4

HBr(aq) + Fe2O3(aq) = FeBr3(aq) + H2O(l) =>
6 HBr(aq) + Fe2O3(aq) = 2 FeBr3(aq) + 3 H2O(l)

KOH + HCi = KCi + H2O =>
KOH + HCi = KCi + H2O

H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3

AIP + HNO3 = H3PO4 + AI(NO3)3 + NO2 + H2O =>
AIP + 11 HNO3 = H3PO4 + AI(NO3)3 + 8 NO2 + 4 H2O

H2SO4 + AgNO3 = HNO3 + Ag2SO4 =>
H2SO4 + 2 AgNO3 = 2 HNO3 + Ag2SO4

Zn + CuBr = Cu + ZnBr =>
Zn + CuBr = Cu + ZnBr

K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2

Fe(s) + O2(g) = Fe2O3(aq) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(aq)

Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C

HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3

Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)

MnO4 + H = MnO2 + H2O =>
MnO4 + 4 H = MnO2 + 2 H2O

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

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

FE + S = FES =>
FE + S = FES

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4

Ca(ClO3)2(aq) + NaBr(aq) = CaBr + Na(ClO3)2 =>
Ca(ClO3)2(aq) + NaBr(aq) = CaBr + Na(ClO3)2

C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O

Pb(NO3)2 + Ca(OCl)2 + H2O = CaCl2 + PbO2 + HNO3 =>
2 Pb(NO3)2 + Ca(OCl)2 + 2 H2O = CaCl2 + 2 PbO2 + 4 HNO3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl

C14H18N2O5 + FeH2PO4 = C14H20N2O5 + FePO4 =>
C14H18N2O5 + FeH2PO4 = C14H20N2O5 + FePO4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

PBSO4 + CA = CASO4 + PB =>
PBSO4 + CA = CASO4 + PB

KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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