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Chemische vergelijkingen in evenwicht op04/03/16

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O

MnO2 + KI + H2SO4 = H2O + I2 + KHSO4 + MnSO4 =>
MnO2 + 2 KI + 3 H2SO4 = 2 H2O + I2 + 2 KHSO4 + MnSO4

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O

Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2

CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2

Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl

KMnO4 + KI + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4

Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl

KMnO4 + K2(COO)2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 K2(COO)2 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

ZnOH + H2SO4 = Zn2SO4 + H2O =>
2 ZnOH + H2SO4 = Zn2SO4 + 2 H2O

Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O

CuS = Cu2S + S =>
2 CuS = Cu2S + S

Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl

AGNO3 + NABr = NANO3 + AGBr =>
AGNO3 + NABr = NANO3 + AGBr

Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl

SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O

Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl

Cl + AgNo3 = AgCl + No3 =>
Cl + AgNo3 = AgCl + No3

Hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl

NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)

NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO

C2H4 + NaOH = C2H4(OH)2 + Na2 =>
C2H4 + 2 NaOH = C2H4(OH)2 + Na2

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

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

C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2

C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr

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

HNO3 + Zn = N2O + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = N2O + 4 Zn(NO3)2 + 5 H2O

Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O

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

P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4

Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H

FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O

NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O

HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O

KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20

CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20

MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O

Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O

Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O

CU(OH)2 = CU + (OH) =>
CU(OH)2 = CU + 2(OH)

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

CASO3 = CAO + SO2 =>
CASO3 = CAO + SO2

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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