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Chemische vergelijkingen in evenwicht op09/06/15

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Breng de vergelijking van een chemische reactie in evenwicht
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

CaCl2 + H2O = CaCl2*2H2O =>
CaCl2 + 2 H2O = CaCl2*2H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O

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

K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O

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

SH2 + O2 = H2O + SO =>
SH2 + O2 = H2O + SO

CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2

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

Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd

AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3

HCl + Al(NO3)3 = AlCl3 + HNO3 =>
3 HCl + Al(NO3)3 = AlCl3 + 3 HNO3

CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O

NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20

Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3

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

Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4

HSO4{-} + H2O = H2SO4 + OH{-} =>
HSO4{-} + H2O = H2SO4 + OH{-}

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3

CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COH + H2O =>
20 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3CH2CH2COH + 32 H2O

Al + O = AlO =>
Al + O = AlO

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

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

SO2 + H2O + KIO3 = K2SO4 + H2SO4 + I2 =>
5 SO2 + 4 H2O + 2 KIO3 = K2SO4 + 4 H2SO4 + I2

NH3 + HNO3 = H2O + N2O3 =>
NH3 + 3 HNO3 = 3 H2O + 2 N2O3

CH2O2 + O3 = CO2 + H2O =>
3 CH2O2 + O3 = 3 CO2 + 3 H2O

Fe(HSO4)3 + NaOH = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Fe(HSO4)3 + 6 NaOH = Fe2(SO4)3 + 3 Na2SO4 + 6 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2

CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

K2CO3 + HCl = H2O + CO2 + KCl =>
K2CO3 + 2 HCl = H2O + CO2 + 2 KCl

B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3

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

Al3 + Cl2 = AlCl3 =>
2 Al3 + 9 Cl2 = 6 AlCl3

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3 =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2CO3

NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Sn + P = Sn3P2 =>
3 Sn + 2 P = Sn3P2

KI + CuSO4 = CuI + I2 + K2SO4 =>
4 KI + 2 CuSO4 = 2 CuI + I2 + 2 K2SO4

Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4

Bi2S3 + HNO3 = Bi(NO3) + NO + S + H2O =>
3 Bi2S3 + 8 HNO3 = 6 Bi(NO3) + 2 NO + 9 S + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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