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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl(aq) + Na2SO3(aq) = NaCl(aq) + SO2(g) + H2O(l) =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + SO2(g) + H2O(l)

H2SO4 + Na(OH) = H2O + NaSO4 + H =>
H2SO4 + Na(OH) = H2O + NaSO4 + H

PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2

Al + MnO2 = Mn + Al2O =>
4 Al + MnO2 = Mn + 2 Al2O

Bi(NO3)3 + NH3 + H2O = BiOH3 + NH4NO3 =>
2 Bi(NO3)3 + 8 NH3 + 5 H2O = 2 BiOH3 + 7 NH4NO3

Ba(NO3)2(aq) + (NH4)2C2O4(aq) = NH4NO3(aq) + BaC2O4 =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = 2 NH4NO3(aq) + BaC2O4

CH3Cl + CH3OK = CH3OCH3 + KCl =>
CH3Cl + CH3OK = CH3OCH3 + KCl

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

BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

CH3CH2OH + H2SO4 + K2Cr2O7 = CH3CHO + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2OH + 2 H2SO4 + K2Cr2O7 = 5 CH3CHO + Cr2(SO4) + K2SO4 + 7 H2O

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

HF + FeCl2 + PbS = PbCl2 + FeClHF + S =>
2 HF + 2 FeCl2 + PbS = PbCl2 + 2 FeClHF + S

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

C2H6 + O2 = CO2 + H2O = C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CH3COCH3 + H3 = CH2CH(OH)CH3 =>
3 CH3COCH3 + H3 = 3 CH2CH(OH)CH3

NaOH + HF = H2O + FNa =>
NaOH + HF = H2O + FNa

AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

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

C2H6O + MnO4{-} = CH3COO{-} + MnO2 + H2O + OH{-} =>
3 C2H6O + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + 4 H2O + OH{-}

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Hg + HNO3 = H2O + Hg2(NO3)2 + NO2 =>
2 Hg + 4 HNO3 = 2 H2O + Hg2(NO3)2 + 2 NO2

WO3 + H2O = H2WO4 =>
WO3 + H2O = H2WO4

N2 + C2H6 = NH3 + C6H6 =>
2 N2 + 3 C2H6 = 4 NH3 + C6H6

CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2

CrCl3 + HClO4 + H2O = H2CrO4 + HCl =>
8 CrCl3 + 3 HClO4 + 20 H2O = 8 H2CrO4 + 27 HCl

C3H6 + C6H6 = C9H12 =>
C3H6 + C6H6 = C9H12

H2CrO6 + H2SO4 = Cr2(SO4)3 + H2O2 + O2 =>
2 H2CrO6 + 3 H2SO4 = Cr2(SO4)3 + 5 H2O2 + O2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2

ZnBr2 + I2 = ZnI + Br =>
2 ZnBr2 + I2 = 2 ZnI + 4 Br

Na + Zn(NO3)2 = NO3 + ZnNa =>
Na + Zn(NO3)2 = 2 NO3 + ZnNa

Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH

Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O

K + Cl = KCl =>
K + Cl = KCl

NH3 + O2 = NOH + H2O =>
NH3 + O2 = NOH + H2O

Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

C3H5O2 + O2 = CO2 + H2O =>
4 C3H5O2 + 13 O2 = 12 CO2 + 10 H2O

C2H5OOH + CaO = (C2H5OO)2Ca + H2O =>
2 C2H5OOH + CaO = (C2H5OO)2Ca + H2O

C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O

C45H86O6 + KOH = C3H5(OH)3 + K + C14H27O2 =>
C45H86O6 + 3 KOH = C3H5(OH)3 + 3 K + 3 C14H27O2

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

HSO3{-} + ClO3{-} + H2O = SO4{2-} + Cl{-} + H3O{+} =>
3 HSO3{-} + ClO3{-} + 3 H2O = 3 SO4{2-} + Cl{-} + 3 H3O{+}

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

H2PO3{-} + Ag{+} + OH{-} = H2PO4{-} + Ag + H2O =>
H2PO3{-} + 2 Ag{+} + 2 OH{-} = H2PO4{-} + 2 Ag + H2O

NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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