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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H2 =>
3 Cr2O3 + KClO3 + 12 NaOH = 6 Na2CrO4 + KCl + 6 H2

C9H17OH + O2 = CO2 + H2O =>
C9H17OH + 13 O2 = 9 CO2 + 9 H2O

KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH

FeOC = FeCO =>
FeOC = FeCO

C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O

Cu(NH3)4SO4 + C10H16N2O8 = C10H15NO2 + CuSO4 + H2O + N2 =>
11 Cu(NH3)4SO4 + 12 C10H16N2O8 = 12 C10H15NO2 + 11 CuSO4 + 72 H2O + 28 N2

CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3

S2Cl2 + Cl = SCl2 =>
S2Cl2 + 2 Cl = 2 SCl2

MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2 + NaCl =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaCl

C12H10 + C4H9Cl = C20H26 + HCl =>
C12H10 + 2 C4H9Cl = C20H26 + 2 HCl

AlBr3 + Sn = Al4Sn3 + Br2 =>
4 AlBr3 + 3 Sn = Al4Sn3 + 6 Br2

K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2

Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl

Ti(OH)4 + H3PO4 = Ti3(PO4)4 + H2O =>
3 Ti(OH)4 + 4 H3PO4 = Ti3(PO4)4 + 12 H2O

MgCO3(s) + NaCl(aq) = MgCl2(aq) + Na2CO3(aq) =>
MgCO3(s) + 2 NaCl(aq) = MgCl2(aq) + Na2CO3(aq)

HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq) =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq)

CH3COOH = CH2COH2O =>
CH3COOH = CH2COH2O

Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2

HNO3 + FeCl2 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
6 HNO3 + 3 FeCl2 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O

Li2Cr2O7 = Li + Cr + O2 =>
2 Li2Cr2O7 = 4 Li + 4 Cr + 7 O2

C3H7OH + Br2 = C3H6Br2 + H2O =>
C3H7OH + Br2 = C3H6Br2 + H2O

ZnCl2 + KOH + H2O = K2[Zn(OH)4] + HCl =>
ZnCl2 + 2 KOH + 2 H2O = K2[Zn(OH)4] + 2 HCl

Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3

TmCl3 + Tm = TmCl2 =>
2 TmCl3 + Tm = 3 TmCl2

C17H35COONa + HCl = C17H35COOH + NaCl =>
C17H35COONa + HCl = C17H35COOH + NaCl

K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

Cu + H2SO4 = CuS + H2O4 =>
Cu + H2SO4 = CuS + H2O4

BaSe + Gd + Ag + Se = BaGdAgSe3 =>
BaSe + Gd + Ag + 2 Se = BaGdAgSe3

CuO + CH3COOH = CH3COOCu + H2O2 =>
2 CuO + 2 CH3COOH = 2 CH3COOCu + H2O2

CrO4{-2} + SO3{-2} + H2O = [Cr(OH)4]{-} + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + 5 H2O = 2[Cr(OH)4]{-} + 3 SO4{-2} + 2 OH{-}

NaSO4 + HgCl = NaCl + HgSO4 =>
NaSO4 + HgCl = NaCl + HgSO4

Pb3O4 + HBr = PbBr2 + Br2 + H2O =>
Pb3O4 + 8 HBr = 3 PbBr2 + Br2 + 4 H2O

Ca + CI2 = CaCI2 =>
Ca + CI2 = CaCI2

B4 = B =>
B4 = 4 B

FeSO4 + NaHCO3 = Fe(HCO3)2 + Na2SO4 =>
FeSO4 + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4

CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O

Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2 =>
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2

NH4{+} + CO3{-2} = (NH4)2CO3 =>
2 NH4{+} + CO3{-2} = (NH4)2CO3

Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

KNO3NaOH = KOHNaNO3 =>
KNO3NaOH = KOHNaNO3

V + H2 = VH2 =>
V + H2 = VH2

Cs3N = Cs + N2 =>
2 Cs3N = 6 Cs + N2

CuO + F2 = CuF2 + O2 =>
2 CuO + 2 F2 = 2 CuF2 + O2

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

H2O + NaO = Na(OH)2 =>
H2O + NaO = Na(OH)2

CrOHCl2 + KOH = Cr(OH)3 + KCl =>
CrOHCl2 + 2 KOH = Cr(OH)3 + 2 KCl

PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S

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