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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na3CrO4 + H2SO4 = Na2Cr2O7 + Cr2O3 + Na2SO4 + H2O =>
6 Na3CrO4 + 7 H2SO4 = 2 Na2Cr2O7 + Cr2O3 + 7 Na2SO4 + 7 H2O

(NH4)2SO4 + H2O = (NH4)2(OH)2 + H2SO4 =>
(NH4)2SO4 + 2 H2O = (NH4)2(OH)2 + H2SO4

(NH4)2S + HCl = H2S + NH4Cl =>
(NH4)2S + 2 HCl = H2S + 2 NH4Cl

Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)

Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K

Sc + C = ScC =>
Sc + C = ScC

Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH3 + 2 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

Al + NaHCO3 = NaAlO2 + CO + H2 =>
2 Al + 2 NaHCO3 = 2 NaAlO2 + 2 CO + H2

N2H4O3 = N2O + H2O =>
N2H4O3 = N2O + 2 H2O

BaCl2 + NaHSO4 = Ba(HSO4)2 + NaCl =>
BaCl2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaCl

(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4

Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2 =>
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2

Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O

La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3

AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl

Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl

Mg(s) + CuSO4(l) = Cu(s) + MgSO4 =>
Mg(s) + CuSO4(l) = Cu(s) + MgSO4

SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2

PB(NO3)2 = PBO + NO + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO + 3 O2

KNO3 + Ba(Cl)2 = KCl + Ba(NO3)2 =>
2 KNO3 + Ba(Cl)2 = 2 KCl + Ba(NO3)2

H2CO3 + NO2 = HNO3 + CO =>
H2CO3 + 2 NO2 = 2 HNO3 + CO

H{+} + Cr2O72 + H2S = Cr3{+} + S + H2O =>
2 H{+} + 3 Cr2O72 + 215 H2S = 2 Cr3{+} + 215 S + 216 H2O

Na + HNO3 = Na2O + NO + H2 =>
8 Na + 2 HNO3 = 4 Na2O + 2 NO + H2

K2CO3 + CuSO4*5H2O = CuCO3 + K2SO4 + H2O =>
K2CO3 + CuSO4*5H2O = CuCO3 + K2SO4 + 5 H2O

FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3

Mg + Bi(NO3)3 = Bi + Mg(NO3) =>
3 Mg + Bi(NO3)3 = Bi + 3 Mg(NO3)

NH4OH + Zn = Zn(OH)2 + NH4 =>
2 NH4OH + Zn = Zn(OH)2 + 2 NH4

(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH2 + [(CH3)3CNH3]Cl + CCl2 =>
(CH3CH2O)2POH + 11(CH3)3CNH2 + 9 CCl4 = (CH3CH2O)2PONH2 + 10[(CH3)3CNH3]Cl + 13 CCl2

NiSO4 + (NH2)2 + Mg(OH)2 = Ni + MgSO4 + H2O + N2 =>
2 NiSO4 + (NH2)2 + 2 Mg(OH)2 = 2 Ni + 2 MgSO4 + 4 H2O + N2

HIO3(aq) + HI(aq) = I2(s) + H2O(I) =>
2 HIO3(aq) + 10 HI(aq) = 3 I2(s) + 6 H2O(I)

Li(s) + N2(s) = Li3N(s) =>
6 Li(s) + N2(s) = 2 Li3N(s)

H2O + CoCl2 = CoCl2*6H2O =>
6 H2O + CoCl2 = CoCl2*6H2O

Zn + Ag2(SO)4 = Ag2 + Zn(SO)4 =>
Zn + Ag2(SO)4 = Ag2 + Zn(SO)4

Ca2C + H2O = C2 + H2 + Ca(OH)2 =>
2 Ca2C + 8 H2O = C2 + 4 H2 + 4 Ca(OH)2

SO2 + Br2 = SBr4 + O2 =>
SO2 + 2 Br2 = SBr4 + O2

P + Ae = AeP =>
P + Ae = AeP

Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4 =>
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4

Zn + HCOOH = ZnHCOO + H2 =>
2 Zn + 2 HCOOH = 2 ZnHCOO + H2

AlP + HNO3 = H3PO4 + NO + Al(NO3)3 + H2O =>
3 AlP + 17 HNO3 = 3 H3PO4 + 8 NO + 3 Al(NO3)3 + 4 H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Fe304 + HNO3 = Fe(NO3) + N2O + H2O =>
Fe304 + 380 HNO3 = 304 Fe(NO3) + 38 N2O + 190 H2O

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

Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O

F + Zn = ZnF3 =>
3 F + Zn = ZnF3

Na3VO4 + Na2SO3 + H2O = Na2V3O7 + Na2SO4 + NaOH =>
6 Na3VO4 + 3 Na2SO3 + 7 H2O = 2 Na2V3O7 + 3 Na2SO4 + 14 NaOH

Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O

NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O

Mn2CO3 + Li2CO3 = LiMnO + CO2 =>
Mn2CO3 + Li2CO3 = 2 LiMnO + 2 CO2

Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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