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Chemische vergelijkingen in evenwicht op04/06/16

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)

C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O

Na + Cl = NaCl =>
Na + Cl = NaCl

NaOCl + H2O = NaOH + HOCl =>
NaOCl + H2O = NaOH + HOCl

Na + Cl = NaCl =>
Na + Cl = NaCl

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

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O

N + Li = LiN =>
N + Li = LiN

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

CuSO4 + NaHCO3 = NaHSO4 + CuCO3 =>
CuSO4 + NaHCO3 = NaHSO4 + CuCO3

FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl

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

Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3

HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL

sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C

CuSO4(H2O)5 + NaHCO3 = NaHSO4 + CuCO3 + H2O =>
CuSO4(H2O)5 + NaHCO3 = NaHSO4 + CuCO3 + 5 H2O

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

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

H3PO4(aq) + NaOH(aq) = H2PO4(aq) + H2O(l) + Na(aq) =>
H3PO4(aq) + NaOH(aq) = H2PO4(aq) + H2O(l) + Na(aq)

KMNO4 = K2MNO4 + MNO2 + O2 =>
2 KMNO4 = K2MNO4 + MNO2 + O2

ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2

Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

HNO3 + CaOH = CaNO3 + H2O =>
HNO3 + CaOH = CaNO3 + H2O

CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O

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

C5H12O + CUO = CO2 + H2O + CU =>
C5H12O + 15 CUO = 5 CO2 + 6 H2O + 15 CU

MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl

Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O

C5H12O + CuO = CO2 + H2O + Cu =>
C5H12O + 15 CuO = 5 CO2 + 6 H2O + 15 Cu

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

KJ + H2O2 + H2SO4 = J2 + K2SO4 + H2O =>
2 KJ + H2O2 + H2SO4 = J2 + K2SO4 + 2 H2O

H2CrO4 + H2O2 = HCrO4 + H2O =>
2 H2CrO4 + H2O2 = 2 HCrO4 + 2 H2O

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

BaCl2(aq) + KNO3(aq) = Ba(NO3)2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2(aq) + 2 KCl(aq)

H2CrO4 + H2O2 = HCrO4 + H2O =>
2 H2CrO4 + H2O2 = 2 HCrO4 + 2 H2O

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

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

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

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

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

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

FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O

BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl

FeS2 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 5 NO + 2 H2SO4 + 2 H2O

Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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