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Chemische vergelijkingen in evenwicht op03/22/25

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Breng de vergelijking van een chemische reactie in evenwicht
Br2 + Na2S = Na2Br2S =>
Br2 + Na2S = Na2Br2S

Zn + HNO3 + HCl = ZnCl2 + HNO2 + H2O =>
Zn + HNO3 + 2 HCl = ZnCl2 + HNO2 + H2O

H2O2C + O2 = CO2 + H2O =>
2 H2O2C + O2 = 2 CO2 + 2 H2O

FeSO4 + O2 = Fe2(SO4)3 + Fe3O4 =>
9 FeSO4 + 2 O2 = 3 Fe2(SO4)3 + Fe3O4

Ba(s) + H2SO4(aq) = BaSO4(s) + H =>
Ba(s) + H2SO4(aq) = BaSO4(s) + 2 H

C4H8N8O8 + O2 = CO2 + H2O + NO2 =>
C4H8N8O8 + 10 O2 = 4 CO2 + 4 H2O + 8 NO2

Ti(OH)3 + H2CrO4 = Ti(OH)CrO4 + H2O =>
Ti(OH)3 + H2CrO4 = Ti(OH)CrO4 + 2 H2O

NH3 + S = H2S + N4S4 =>
4 NH3 + 10 S = 6 H2S + N4S4

AlOH + H2(SO4) = Al2(SO4) + H2O =>
2 AlOH + H2(SO4) = Al2(SO4) + 2 H2O

Cs2S = Cs + S =>
Cs2S = 2 Cs + S

Cu + H{+} + NO3{-} = NO + H2O + Cu{2{+} =>
3 Cu + 8 H{+} + 2 NO3{-} = 2 NO + 4 H2O + 3 Cu{2{+}

K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4) + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = Cr2(SO4) + K2SO4 + 5 Fe2(SO4)3 + 7 H2O

SO2 + C = S2C + CO =>
2 SO2 + 5 C = S2C + 4 CO

HIO3 + NH3 = NH4IO3 =>
HIO3 + NH3 = NH4IO3

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

Co3 + (OH)2 = Co(OH) =>
2 Co3 + 3(OH)2 = 6 Co(OH)

MgS + Zn = MgZn + S =>
MgS + Zn = MgZn + S

Al(s) + KOH(aq) + H2O(l) + H2SO4(aq) = H2(g) + KAl(SO4)*12H2O(s) =>
2 Al(s) + 2 KOH(aq) + 22 H2O(l) + 2 H2SO4(aq) = H2(g) + 2 KAl(SO4)*12H2O(s)

C2H3Cl3 + H2 = C2H4 + HCl =>
C2H3Cl3 + 2 H2 = C2H4 + 3 HCl

Na2O + CuCl2 = CuO + NaCl =>
Na2O + CuCl2 = CuO + 2 NaCl

CuO + NH4OH + NH4ClO4 = Cu(NH3)4(ClO4)2 + H2O =>
CuO + 2 NH4OH + 2 NH4ClO4 = Cu(NH3)4(ClO4)2 + 3 H2O

Fe(NH4)2(SO4)2 + Ni = Fe(NH4)2 + Ni(SO4)2 =>
Fe(NH4)2(SO4)2 + Ni = Fe(NH4)2 + Ni(SO4)2

Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS

ZnSO4 + BaI2 = ZnI2 + BaSO4 =>
ZnSO4 + BaI2 = ZnI2 + BaSO4

K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4Fe(SCN)6 + 73 K2Cr2O7 + 259 H2SO4 = 3 Fe2(SO4)3 + 73 Cr2(SO4)3 + 36 CO2 + 259 H2O + 67 K2SO4 + 36 KNO

CrBr3 + KOH = Cr(OH)3 + KBr =>
CrBr3 + 3 KOH = Cr(OH)3 + 3 KBr

Ag2SO4 + Cl = Ag2SO4Cl =>
Ag2SO4 + Cl = Ag2SO4Cl

CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(aq)

CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}

O2 + BaS = BaSO4 =>
2 O2 + BaS = BaSO4

Mg(SO3) + Fe(SO4) + H2O = Fe2Mg(SO4)4 + Mg(OH)2 + H =>
2 Mg(SO3) + 2 Fe(SO4) + 4 H2O = Fe2Mg(SO4)4 + Mg(OH)2 + 6 H

GeCl4 + Ge = GeCl2 =>
GeCl4 + Ge = 2 GeCl2

AlOOH = Al2O3 + H2O =>
2 AlOOH = Al2O3 + H2O

NH4Cl + H2O = HCl + OH{-} + NH4{+} =>
NH4Cl + H2O = HCl + OH{-} + NH4{+}

C3H8O + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + C3H6O + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 C3H6O + 7 H2O

Co(OH)3 + H3AsO4 = Co(H2AsO4)3 + H2O =>
Co(OH)3 + 3 H3AsO4 = Co(H2AsO4)3 + 3 H2O

KClO(s) = KCl + O =>
KClO(s) = KCl + O

ZnBr2 = Zn2 + Br =>
2 ZnBr2 = Zn2 + 4 Br

BaSO4 + NH4Cl = BaCl2 + (NH4)2SO4 =>
BaSO4 + 2 NH4Cl = BaCl2 + (NH4)2SO4

C6H13O2 + H2SO4 = C6H13O + H2O + HSO4 =>
C6H13O2 + 2 H2SO4 = C6H13O + H2O + 2 HSO4

NH4NO3 + NaNO + H2O = NaNO3 + NH3 =>
NH4NO3 + 2 NaNO + H2O = 2 NaNO3 + 2 NH3

Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2 =>
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2

[HNO3](l) + Cu(s) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
4[HNO3](l) + Cu(s) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)

Zn + NaOH + H2O = Na2[Zn(OH)4] + H =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 H

Mg + NaOH = Mg(OH)2 + Na2O + H2 =>
Mg + 4 NaOH = Mg(OH)2 + 2 Na2O + H2

W + CuS = WS2 + Cu2S =>
W + 4 CuS = WS2 + 2 Cu2S

ClF3 + AsF5 = ClF2 + AsF6 =>
ClF3 + AsF5 = ClF2 + AsF6

C5H10 + H2O = C3H7OH =>
3 C5H10 + 5 H2O = 5 C3H7OH

CO*O = CO2 =>
CO*O = CO2

Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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