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Chemische vergelijkingen in evenwicht op06/07/19

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Breng de vergelijking van een chemische reactie in evenwicht
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

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

CACO3 + HCl = CACl2 + H2CO3 =>
CACO3 + 2 HCl = CACl2 + H2CO3

BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)

AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)

CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O

HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4

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

Co(NO3)2 + Fe(NO3)3 + CH4N2O = CoFe2O4 + CO + H2O + N2O =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 16 CH4N2O = 3 CoFe2O4 + 16 CO + 32 H2O + 28 N2O

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

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O

HCl + N2H4 + NaVO3 = VOCl2 + N2 + H2O + NaCl =>
12 HCl + N2H4 + 4 NaVO3 = 4 VOCl2 + N2 + 8 H2O + 4 NaCl

CeO2 + Mg = Ce + MgO =>
CeO2 + 2 Mg = Ce + 2 MgO

CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4

H4Cl4 + Na5(OH)5 = H2O + NaCl =>
5 H4Cl4 + 4 Na5(OH)5 = 20 H2O + 20 NaCl

NaI + CS = CSI + Na =>
NaI + CS = CSI + Na

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4

H2 + S = H2S =>
H2 + S = H2S

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

Mg + Zn(NO3)2 = MgNO3 + Zn =>
2 Mg + Zn(NO3)2 = 2 MgNO3 + Zn

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

N2H4 = H3 + N2 =>
3 N2H4 = 4 H3 + 3 N2

Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O

N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2

C1000H1670O370N120P8S3 + O2 = H2 + CO + NO2 + P4O10 + SO2 =>
C1000H1670O370N120P8S3 + 448 O2 = 835 H2 + 1000 CO + 120 NO2 + 2 P4O10 + 3 SO2

KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O

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

Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O

HNO3 + Ca[OH]2 = Ca[NO3]2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca[NO3]2 + 2 H2O

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

CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O

C5H10 + H2O = C5H11OH =>
C5H10 + H2O = C5H11OH

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

NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4

PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl

NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH

HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2

K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

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

1 2 3 4 5
Breng de vergelijking van een chemische reactie in evenwicht
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