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Chemische vergelijkingen in evenwicht op07/06/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + Cu = MgCu2 =>
Mg + 2 Cu = MgCu2

C48 + H = CH =>
C48 + 48 H = 48 CH

Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2 =>
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2

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

OsO4 + BCl3 = OsOCl4 + B2O3Cl2 =>
OsO4 + 2 BCl3 = OsOCl4 + B2O3Cl2

NH3 + HCOOH = NH4COOH =>
NH3 + HCOOH = NH4COOH

Cu(OH)2 + H2SiO3 = Cu(SiO3) + H2O =>
Cu(OH)2 + H2SiO3 = Cu(SiO3) + 2 H2O

I2 + S2O3Na2 = NaI + S4O6Na2 =>
I2 + 2 S2O3Na2 = 2 NaI + S4O6Na2

HClO4 + Mn(OH)7 = H2O + Mn(ClO4)7 =>
7 HClO4 + Mn(OH)7 = 7 H2O + Mn(ClO4)7

CoCl2 + H2O2 + NH4Cl + NH3 = Co(NH3)5Cl{2+} + Cl{-} + H2O =>
2 CoCl2 + H2O2 + 2 NH4Cl + 8 NH3 = 2 Co(NH3)5Cl{2+} + 4 Cl{-} + 2 H2O

Na2SO4(aq) + FeCl2(aq) = NaCl(aq) + FeSO4(s) =>
Na2SO4(aq) + FeCl2(aq) = 2 NaCl(aq) + FeSO4(s)

AgMnO4 + HBr = MnBr2 + Br2 + AgBr + H2O =>
2 AgMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 AgBr + 8 H2O

KI + C2 = KC + I2 =>
2 KI + C2 = 2 KC + I2

SiCl3 = Si + Cl2 =>
2 SiCl3 = 2 Si + 3 Cl2

H2CO3 + NH3 = NH4{+} + CO3{2-} =>
H2CO3 + 2 NH3 = 2 NH4{+} + CO3{2-}

Na2S(s) + O2(g) = Na2O(s) + SO2(g) =>
2 Na2S(s) + 3 O2(g) = 2 Na2O(s) + 2 SO2(g)

NaAlO2 + HCl + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl

N2 + O2 = NO = O2 = NO2 =>
N2 + O2 = 2 NO

Ca2C + H2SO4 = CaSO4 + CH4 =>
Ca2C + 2 H2SO4 = 2 CaSO4 + CH4

H3O(aq) + OH(aq) = H2O(aq) =>
H3O(aq) + OH(aq) = 2 H2O(aq)

C8H12O3N + O2 = CO2 + H2O + NH3 =>
4 C8H12O3N + 35 O2 = 32 CO2 + 18 H2O + 4 NH3

C8H18 + F2 = CF4 + HF =>
C8H18 + 25 F2 = 8 CF4 + 18 HF

Ni + CuBr2 = NiCuBr2 =>
Ni + CuBr2 = NiCuBr2

Ag2SO4 + Mg3(PO4)2 = Ag3PO4 + MgSO4 =>
3 Ag2SO4 + Mg3(PO4)2 = 2 Ag3PO4 + 3 MgSO4

Mg(OH)2 + PH3 = Mg3P2 + H2O =>
3 Mg(OH)2 + 2 PH3 = Mg3P2 + 6 H2O

MgCO3 + C6H8O6 = C12H14MgO12 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = C12H14MgO12 + CO2 + H2O

Ca2C + O = Ca + CO2 =>
Ca2C + 2 O = 2 Ca + CO2

NaBr + K2CrO4 + H2SO4 = Br2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NaBr + 2 K2CrO4 + 8 H2SO4 = 3 Br2 + 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O

CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)

HCl(aq) + BaOH(aq) = BaCl(aq) + H2O(l) =>
HCl(aq) + BaOH(aq) = BaCl(aq) + H2O(l)

Li + H2OH2O = LiOH + H2 =>
2 Li + H2OH2O = 2 LiOH + H2

NaOH + K2 = KOH + Na =>
2 NaOH + K2 = 2 KOH + 2 Na

K2S + MgF2 = KF + MgS =>
K2S + MgF2 = 2 KF + MgS

K2CO3 + CuSO4 + H2O = Cu(OH)2 + K2SO4 + CO2 =>
K2CO3 + CuSO4 + H2O = Cu(OH)2 + K2SO4 + CO2

Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3

C2H6 + O2(limited) = CO + H2O =>
2 C2H6 + 5 O2(limited) = 4 CO + 6 H2O

Na + Ag2O = Na2O + Ag =>
2 Na + Ag2O = Na2O + 2 Ag

C6H12O6C6H12O6 = C6H12O6 =>
C6H12O6C6H12O6 = 2 C6H12O6

ZrN + O2 = ZrO2 + N2 =>
2 ZrN + 2 O2 = 2 ZrO2 + N2

C6H12O6C6H12O6 = C6H12O6 =>
C6H12O6C6H12O6 = 2 C6H12O6

Co + HNO3 = CoO + NO2 + H2O =>
Co + 2 HNO3 = CoO + 2 NO2 + H2O

Zn2{+} + I{-} = Zn + I2 =>
2 Zn2{+} + 2 I{-} = 4 Zn + I2

Mn(OH)6 = H2O + MnO3 =>
Mn(OH)6 = 3 H2O + MnO3

NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4

CH4 + C + O2 = H2CO =>
CH4 + C + O2 = 2 H2CO

(CN)2 + H2O = CN{-} + OCN{-} + H{+} =>
(CN)2 + H2O = CN{-} + OCN{-} + 2 H{+}

(NH4)2SO4 + Mn(C2H3O2)2 = NH4(C2H3O2) + MnSO4 =>
(NH4)2SO4 + Mn(C2H3O2)2 = 2 NH4(C2H3O2) + MnSO4

BaO + AlI3 = BaI2 + Al2O3 =>
3 BaO + 2 AlI3 = 3 BaI2 + Al2O3

TeO2 + F2 = TeF4 + OF2 =>
TeO2 + 4 F2 = TeF4 + 2 OF2

H3(AsO4) + Ag(OH) = H2O + Ag3AsO4 =>
H3(AsO4) + 3 Ag(OH) = 3 H2O + Ag3AsO4

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Breng de vergelijking van een chemische reactie in evenwicht
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