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Chemische vergelijkingen in evenwicht op10/21/16

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Breng de vergelijking van een chemische reactie in evenwicht
NaClO4 + NH4NO3 = NH4ClO4 + NaNO3 =>
NaClO4 + NH4NO3 = NH4ClO4 + NaNO3

HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O

Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2

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

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2

Ca(NO3)2(aq) + Na2CO3(aq) = CaNa2(s) + (NO3)2CO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaNa2(s) + (NO3)2CO3(aq)

Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O

Ga2O3(s) + CO(g) = Ga(s) + CO2(g) =>
Ga2O3(s) + 3 CO(g) = 2 Ga(s) + 3 CO2(g)

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

BA + N2 = BAN2 =>
BA + N2 = BAN2

FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2

Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O

C2 + O2 = CO =>
C2 + O2 = 2 CO

Na3[Cr(OH)6] + HCl = CrCl3 + NaCl + H2O =>
Na3[Cr(OH)6] + 6 HCl = CrCl3 + 3 NaCl + 6 H2O

Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)

Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3

AsH3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 AsH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3AsO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O

PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl

H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2

KClO3 + H2SO4 = K2SO4 + ClO2 + HClO4 + H2O =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 4 ClO2 + 2 HClO4 + 2 H2O

Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2

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

KMnO4 + SO2 + H2O = MnO2 + H2SO4 + KOH =>
2 KMnO4 + 3 SO2 + 4 H2O = 2 MnO2 + 3 H2SO4 + 2 KOH

C12H22O11 + CuO = CO2 + Cu + H2O =>
C12H22O11 + 24 CuO = 12 CO2 + 24 Cu + 11 H2O

Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 Na(NO3)

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

Ca(NO3)2(aq) + Na2CO3(aq) = CaNa2(s) + (NO3)2CO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaNa2(s) + (NO3)2CO3(aq)

Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3

PB3 + H2O = H3PO3 + HB =>
PB3 + 3 H2O = H3PO3 + 3 HB

Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg

Be(OH)2 + Cl2O3 = Be(ClO2)2 + H2O =>
Be(OH)2 + Cl2O3 = Be(ClO2)2 + H2O

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

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O

SrO + Fe2O3 + O2 = SrFeO3 =>
4 SrO + 2 Fe2O3 + O2 = 4 SrFeO3

Na + F2 = NaF =>
2 Na + F2 = 2 NaF

BA + N2 = BAN2 =>
BA + N2 = BAN2

CoCl2 + H2O = CoO + HCl =>
CoCl2 + H2O = CoO + 2 HCl

NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2

H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2

ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2

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

C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O

ZN + O2 = ZNO =>
2 ZN + O2 = 2 ZNO

C + H2 = CH4 =>
C + 2 H2 = CH4

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

H2 + I2 = HI =>
H2 + I2 = 2 HI

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Breng de vergelijking van een chemische reactie in evenwicht
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