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Chemische vergelijkingen in evenwicht op01/03/19

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH

CHI3 + CCl4 = CI3 + CH + Cl4 =>
CHI3 + CCl4 = CI3 + CH + Cl4

N1(ClO3)2 = N1Cl2 + O2 =>
N1(ClO3)2 = N1Cl2 + 3 O2

SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4

N1(ClO3)2 = N1Cl2 + O2 =>
N1(ClO3)2 = N1Cl2 + 3 O2

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O

Hg2 + NaCl = HgCl + Na =>
Hg2 + 2 NaCl = 2 HgCl + 2 Na

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

MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2

C + O2 = CO2 =>
C + O2 = CO2

C2H5COOC3H7 + O2 = CO2 + H2O =>
C2H5COOC3H7 + 8 O2 = 6 CO2 + 6 H2O

C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

NaCl = Na + Cl =>
NaCl = Na + Cl

H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O

NaCN + FeSO4 = FeCN + NaSO4 =>
NaCN + FeSO4 = FeCN + NaSO4

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

Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O

KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3

Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O

H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2

AgNO3 + Cu3(PO4)2 = Ag3PO4 + Cu(NO3)2 =>
6 AgNO3 + Cu3(PO4)2 = 2 Ag3PO4 + 3 Cu(NO3)2

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

FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O

MnO2 + K2Cr2O7 + KOH = K2MnO4 + KCrO2 + H2O =>
3 MnO2 + K2Cr2O7 + 6 KOH = 3 K2MnO4 + 2 KCrO2 + 3 H2O

H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2

CH3COOC2H5 + NAOH = C2H5OH + CH3COONA =>
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA

CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI

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

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H20 =>
20 Bi(OH)3 + 60 Na2SnO2 = 20 Bi + 60 Na2SnO3 + 3 H20

KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O

Na2CO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + CO2(g)

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

H3PO4 + NH4F = (NH4)3PO4 + HF =>
H3PO4 + 3 NH4F = (NH4)3PO4 + 3 HF

Na2CO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + CO2(g)

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)

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

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O

C8H19N(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C8H19N(g) + 51 O2(g) = 32 CO2(g) + 38 H2O(l) + 2 N2(g)

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

K2SO3(aq) + HI(aq) = KI(aq) + H2O(l) + SO2(g) =>
K2SO3(aq) + 2 HI(aq) = 2 KI(aq) + H2O(l) + SO2(g)

C2H5OH + O2 = C2H4O + H2O =>
2 C2H5OH + O2 = 2 C2H4O + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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