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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(CN)2(aq) + HCl(aq) = HCN(s) + MgCl2 =>
Mg(CN)2(aq) + 2 HCl(aq) = 2 HCN(s) + MgCl2

FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}

Al + KOH + H2C2O4 = K3Al(C2O4)3 + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3Al(C2O4)3 + 6 H2O + 3 H2

Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O

CaBr2 + Sr = Ca + SrBr2 =>
CaBr2 + Sr = Ca + SrBr2

CaSO3 + H3PO4 = CaPO4 + H3SO3 =>
CaSO3 + H3PO4 = CaPO4 + H3SO3

Sr3(PO4)2 + Ge = Ge(PO4)4 + Sr =>
2 Sr3(PO4)2 + Ge = Ge(PO4)4 + 6 Sr

Na2B4O7 + CaCO3 = Na2CO3 + Ca(BO2)2 + B2O3 =>
Na2B4O7 + CaCO3 = Na2CO3 + Ca(BO2)2 + B2O3

ClC6H4CO2H + H2O = ClC6H4COO{-} + H3O{+} =>
ClC6H4CO2H + H2O = ClC6H4COO{-} + H3O{+}

C6H5CH3 + H2SO4 = SO2 + H2O + C6H5COOH =>
C6H5CH3 + 3 H2SO4 = 3 SO2 + 4 H2O + C6H5COOH

H2SiF6 + Na2CO3 = NaF + SiO2 + H2O + CO2 =>
H2SiF6 + 3 Na2CO3 = 6 NaF + SiO2 + H2O + 3 CO2

ClF + H2O = HClO + HF =>
ClF + H2O = HClO + HF

NaNO2(aq) + FeSO4(aq) + H2SO4(aq) = NO(g) + Fe2(SO4)3(aq) + NaHSO4(aq) + H2O(l) =>
2 NaNO2(aq) + 2 FeSO4(aq) + 3 H2SO4(aq) = 2 NO(g) + Fe2(SO4)3(aq) + 2 NaHSO4(aq) + 2 H2O(l)

Zn(CH3COO)2 + BaCl2 = ZnCl2 + Ba(CH3COO)2 =>
Zn(CH3COO)2 + BaCl2 = ZnCl2 + Ba(CH3COO)2

KNO3 + Na2SO3 = NaNO3 + SO2 + K2O =>
2 KNO3 + Na2SO3 = 2 NaNO3 + SO2 + K2O

Zn3Sb2(s) + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2(s) + 6 H2O = 3 Zn(OH)2 + 2 SbH3

Cl2H2 = HCl =>
Cl2H2 = 2 HCl

C5H8NO2 + O2 = CO2 + NO2 + H2O =>
C5H8NO2 + 7 O2 = 5 CO2 + NO2 + 4 H2O

CH3CHC(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH

CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2

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

C4H6O3(s) + O2(g) = CO2(g) + H2O(g) =>
C4H6O3(s) + 4 O2(g) = 4 CO2(g) + 3 H2O(g)

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

Al + Na2(SO4) = Al2(SO4)3 + Na =>
2 Al + 3 Na2(SO4) = Al2(SO4)3 + 6 Na

MgBr + AgCl = AgBr + MgCl =>
MgBr + AgCl = AgBr + MgCl

K + CH3COOH = KCH3COO + H2 =>
2 K + 2 CH3COOH = 2 KCH3COO + H2

HCl + MgO = Cl + MgOH =>
HCl + MgO = Cl + MgOH

SnO + NaCN = SnCN + NaO =>
SnO + NaCN = SnCN + NaO

NaCN + Ag2NO3 = AgCN + Na2NO3 =>
2 NaCN + Ag2NO3 = 2 AgCN + Na2NO3

(H)2(S)(O)4 + (Na)(OH) = (Na)2(S)(O)4 + (H)2(O) =>
(H)2(S)(O)4 + 2(Na)(OH) = (Na)2(S)(O)4 + 2(H)2(O)

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3

FeCl2 + H2O = FeOHCl + HCl =>
FeCl2 + H2O = FeOHCl + HCl

KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2

Fe(s) + NaOH(aq) = Na2FeO2 + H2 =>
Fe(s) + 2 NaOH(aq) = Na2FeO2 + H2

Pb(OH)4 + H2S = PbS2 + H2O =>
Pb(OH)4 + 2 H2S = PbS2 + 4 H2O

Ba(OH)2 + CO = BaCO3 + H2 =>
Ba(OH)2 + CO = BaCO3 + H2

Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2

KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

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

KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O

calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O

V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5

Zn(HCO3)2 = ZnCO3 + CO2 + H2O =>
Zn(HCO3)2 = ZnCO3 + CO2 + H2O

Mg(OH)2 + H2SiO3 = (MgOH)2SiO3 + H2O =>
2 Mg(OH)2 + H2SiO3 = (MgOH)2SiO3 + 2 H2O

Al + ZnBr = Zn + Al2Br3 =>
2 Al + 3 ZnBr = 3 Zn + Al2Br3

NaOH(aq) + SrCl2(aq) = Sr(OH)2(aq) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(aq) + 2 NaCl(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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