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Chemische vergelijkingen in evenwicht op03/08/18

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Breng de vergelijking van een chemische reactie in evenwicht
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O

NaC2H3O2(aq) + H2CO3(aq) = Na2CO3(aq) + HC2H3O2(aq) =>
2 NaC2H3O2(aq) + H2CO3(aq) = Na2CO3(aq) + 2 HC2H3O2(aq)

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

Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)

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

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O

CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2

Ca(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = P4 + 2 CaSiO3 + 14 CO

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

SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)

H2O + C = H2 + CO2 =>
2 H2O + C = 2 H2 + CO2

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

C + O2 = CO =>
2 C + O2 = 2 CO

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

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

HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3

MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O

H2SO3 + NaOH = H2O + NaHSO3 =>
H2SO3 + NaOH = H2O + NaHSO3

Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3

LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2

FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)

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

N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2

I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O

Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O

C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)

HNO3 + NaOH = HOH + NaNO3 =>
HNO3 + NaOH = HOH + NaNO3

(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(s) + NH4NO3(aq) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(s) + 12 NH4NO3(aq)

H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O

SnCl4 + NH4HO = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH4HO = Sn(OH)4 + 4 NH4Cl

CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)

NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO

NH3(g) + HCl(g) = NH4Cl =>
NH3(g) + HCl(g) = NH4Cl

C + CuO = CO2 + Cu =>
C + 2 CuO = CO2 + 2 Cu

S2Cl2 + H2O = SO2 + S + HCl =>
2 S2Cl2 + 2 H2O = SO2 + 3 S + 4 HCl

NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH

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

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

K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2

Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O

H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O

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

C3H8 + O2 = CO + H2 =>
2 C3H8 + 3 O2 = 6 CO + 8 H2

AL(OH) + HCl = ALCl + H2O =>
AL(OH) + HCl = ALCl + H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

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

HNO3 + AG = AGNO3 + H2O + NO =>
4 HNO3 + 3 AG = 3 AGNO3 + 2 H2O + NO

PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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