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Chemische vergelijkingen in evenwicht op03/19/18

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + H3BO3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 H3BO3 = B2(SO4)3 + 6 H2O

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

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

Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4

Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 CO2 + 6 H2O

SOCl2 + P2S5 = S2Cl2 + SO2 + PCl5 =>
10 SOCl2 + P2S5 = 5 S2Cl2 + 5 SO2 + 2 PCl5

KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2

CH + O = CO + H2O =>
2 CH + 3 O = 2 CO + H2O

K + F2 = KF2 =>
K + F2 = KF2

CH3COOH + NAHCO3 = CO2 + H2O + NACH3COO =>
CH3COOH + NAHCO3 = CO2 + H2O + NACH3COO

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

H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

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

Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2

CaO2SiO2 + Al = CaOAl2O3 + Si =>
CaO2SiO2 + 2 Al = CaOAl2O3 + Si

H2SO4 + Na2SO3 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
3 H2SO4 + 5 Na2SO3 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O

C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Fe + Fe2O3 = Fe3O4 =>
Fe + 4 Fe2O3 = 3 Fe3O4

C12H22O11 + H2O = C16H30O2 + H2O2 =>
4 C12H22O11 + 40 H2O = 3 C16H30O2 + 39 H2O2

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

CS2 + Cl2 = S2Cl2 + CCl4 =>
CS2 + 3 Cl2 = S2Cl2 + CCl4

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

Ca(HCO3)2(s) = Ca(OH)2(s) + CO2(g) =>
Ca(HCO3)2(s) = Ca(OH)2(s) + 2 CO2(g)

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

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

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

Ca(H2PO4)2(aq) + NaHCO3(aq) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(aq) + 2 NaHCO3(aq) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)

C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O

CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O

C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Mg + HN3 = Mg3N2 + H2 =>
9 Mg + 2 HN3 = 3 Mg3N2 + H2

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

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

C2H5OH + HCOOH = C3H6O2 + H20 =>
20 C2H5OH + 5 HCOOH = 15 C3H6O2 + 2 H20

H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)

P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3

Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O

MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)

HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl

C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O

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

CH3OH + H2O = HCOOH + H2 =>
CH3OH + H2O = HCOOH + 2 H2

KCLO3 + HCl = KCL + Cl2 + H2O =>
KCLO3 + 6 HCl = KCL + 3 Cl2 + 3 H2O

MnCl2 + Br2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + Br2 + 4 NaOH = 2 NaBr + MnO2 + 2 NaCl + 2 H2O

CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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