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Chemische vergelijkingen in evenwicht op02/24/18

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2(SO4)3 + Na3PO4 = Cr2PO4 + NaSO4 =>
Cr2(SO4)3 + Na3PO4 = Cr2PO4 + 3 NaSO4

P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl

KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2

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

NCl3 + CH4 = CCl4 + N2 + H2 =>
4 NCl3 + 3 CH4 = 3 CCl4 + 2 N2 + 6 H2

H2O + HAuCl4 + SO2 = HCl + H2SO4 + Au =>
6 H2O + 2 HAuCl4 + 3 SO2 = 8 HCl + 3 H2SO4 + 2 Au

HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O

H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3

C2H4 + NaNH2 = C2H3Na + NH3 =>
C2H4 + NaNH2 = C2H3Na + NH3

C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH

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

Fe + H2SO3 + H2O = Fe2(SO4)3 + H =>
2 Fe + 3 H2SO3 + 3 H2O = Fe2(SO4)3 + 12 H

HNO3 + S8 = H2SO4 + H2O + NO2 =>
48 HNO3 + S8 = 8 H2SO4 + 16 H2O + 48 NO2

C2H6 + NaNH2 = C2H5Na + NH3 =>
C2H6 + NaNH2 = C2H5Na + NH3

N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2

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

C2H2 + K2CrO47 + H2SO4 = H2C2O4 + K2SO4 + Cr2(SO4)3 + H2O =>
89 C2H2 + 8 K2CrO47 + 20 H2SO4 = 89 H2C2O4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O

CA(OH)2 + K2CO3 = CACO3 + KOH =>
CA(OH)2 + K2CO3 = CACO3 + 2 KOH

C2H2 + K2CrO7 + H2SO4 = H2C2O4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H2 + 8 K2CrO7 + 20 H2SO4 = 9 H2C2O4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O

C2O4{2-} + MnO4{-} + H{+} = CO4 + Mn{2+} + H2O =>
C2O4{2-} + 2 MnO4{-} + 8 H{+} = 2 CO4 + 2 Mn{2+} + 4 H2O

CaO + So3 = CaSo4 + O2 =>
6 CaO + 8 So3 = 6 CaSo4 + 3 O2

Sc2CO2 = Sc2O3 + Sc4C3 + C =>
6 Sc2CO2 = 4 Sc2O3 + Sc4C3 + 3 C

ZnCO3 + HCl = ZnCl2 + CO2 + H2O =>
ZnCO3 + 2 HCl = ZnCl2 + CO2 + H2O

C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)

Al + KNO3 + KOH + H2O = NH3 + K3[Al(OH)6] =>
8 Al + 3 KNO3 + 21 KOH + 18 H2O = 3 NH3 + 8 K3[Al(OH)6]

Sc3C2O2 = Sc2O3 + Sc4C3 + C =>
12 Sc3C2O2 = 8 Sc2O3 + 5 Sc4C3 + 9 C

C2H5Br + C3H6O + Mg = C5H11OMgBr =>
C2H5Br + C3H6O + Mg = C5H11OMgBr

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C + S8 = CS2 =>
4 C + S8 = 4 CS2

C5H8 + KMnO4 = KOH + MnO2 + H2O + K2C2O4 =>
6 C5H8 + 46 KMnO4 = 16 KOH + 46 MnO2 + 16 H2O + 15 K2C2O4

NO2(g) + CO(g) = NO(g) + CO2(g) =>
NO2(g) + CO(g) = NO(g) + CO2(g)

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

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

CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O

CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O

H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2

Ca + S = CaS =>
Ca + S = CaS

Br2(l) + Na(s) = NaBr(s) =>
Br2(l) + 2 Na(s) = 2 NaBr(s)

NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH

H2 + O2 = H2O2 =>
H2 + O2 = H2O2

Pt(s) + O2(g) = PtO2(s) =>
Pt(s) + O2(g) = PtO2(s)

Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3

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Breng de vergelijking van een chemische reactie in evenwicht
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