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Chemische vergelijkingen in evenwicht op11/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

KO + H2O = KH2 + O2 =>
KO + H2O = KH2 + O2

NaOH(aq) + KHP(aq) = KNaP(aq) + H2O =>
NaOH(aq) + KHP(aq) = KNaP(aq) + H2O

NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5

AgBr + Ba(OH)2 = AgOH + BaBr2 =>
2 AgBr + Ba(OH)2 = 2 AgOH + BaBr2

Fe + C = FeC =>
Fe + C = FeC

PbCl3 + KOH = KCl + Pb(OH)3 =>
PbCl3 + 3 KOH = 3 KCl + Pb(OH)3

Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + HF + CaSO4 =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 2 HF + 7 CaSO4

CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3

KMnO4 + K2SO + H2SO4 = MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 K2SO + 9 H2SO4 = 6 MnSO4 + 8 K2SO4 + 9 H2O

H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2

Au3O2 = Au + O2 =>
Au3O2 = 3 Au + O2

KCrO2 + HCl = CrCl3 + KCl + H2O =>
KCrO2 + 4 HCl = CrCl3 + KCl + 2 H2O

KNO3 + MgS = Mg(NO3)2 + K2S =>
2 KNO3 + MgS = Mg(NO3)2 + K2S

C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O

AgNO3 + HBr = AgH + NO3Br =>
AgNO3 + HBr = AgH + NO3Br

AsO3{3-} + H2O2 = AsO4{3-} + H2O =>
AsO3{3-} + H2O2 = AsO4{3-} + H2O

C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O

CaO() + H2O() = Ca(OH)2() =>
CaO() + H2O() = Ca(OH)2()

MnO4{2-} + SO3{2-} + H3O{+} = MnO2 + H2O + SO4{2-} =>
MnO4{2-} + SO3{2-} + 2 H3O{+} = MnO2 + 3 H2O + SO4{2-}

Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H

Cs2C2O4 = Cs2CO3 + CO =>
Cs2C2O4 = Cs2CO3 + CO

CuCO3 + CH3CH2COOH = (CH3CH2COO)2Cu + CO2 + H2O =>
CuCO3 + 2 CH3CH2COOH = (CH3CH2COO)2Cu + CO2 + H2O

ZnSO4 + HNO3 = ZnNO3 + HSO4 =>
ZnSO4 + HNO3 = ZnNO3 + HSO4

Zn(AsO3)2 + LiOH = Zn(OH)2 + LiAsO3 =>
Zn(AsO3)2 + 2 LiOH = Zn(OH)2 + 2 LiAsO3

Pb(II)S(s) + O2(g) = Pb(II)O(s) + SO2(g) =>
2 Pb(II)S(s) + 3 O2(g) = 2 Pb(II)O(s) + 2 SO2(g)

Al2(SO4)3(aq) + AgNO3(aq) = Ag2(SO4)(s) + Al(NO3)3 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2(SO4)(s) + 2 Al(NO3)3

Br{-} + OH{-} = BrO3{-} + H2O + e =>
Br{-} + 6 OH{-} = BrO3{-} + 3 H2O + 6e

BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr

Fe{+3} + SCN{-} = [Fe(SCN)]{+2} =>
Fe{+3} + SCN{-} = [Fe(SCN)]{+2}

CH3OH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 CH3OH(aq) = 3 CH4(g) + CO2(g) + 2 H2O(l)

NaOH + NiCl3 = NaCl3 + NiOH =>
NaOH + NiCl3 = NaCl3 + NiOH

Al + O2 = (AlO)2 =>
2 Al + O2 = (AlO)2

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

C2H4O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O

SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O

Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu

Ba + CO2 = BaO + C =>
2 Ba + CO2 = 2 BaO + C

SNO + H2 = SN + H2O =>
SNO + H2 = SN + H2O

Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4

Ca2(SO3)2 = Ca2O2 + SO2 =>
Ca2(SO3)2 = Ca2O2 + 2 SO2

K3SbO3 + K3SbS3 + H2O = Sb2S3 + KOH =>
K3SbO3 + K3SbS3 + 3 H2O = Sb2S3 + 6 KOH

CH3NH3 + Cl2 + NaOH = CH3Cl + NaCl + NH3OH =>
CH3NH3 + Cl2 + NaOH = CH3Cl + NaCl + NH3OH

C6H5CHCH2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5CHCH2 + 20 K2Cr2O7 + 80 H2SO4 = 24 C6H5COOH + 20 Cr2(SO4)3 + 20 K2SO4 + 92 H2O

Al2O3(s) + H2SO4(l) = Al2(SO4)3(s) + H2O(l) =>
Al2O3(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 3 H2O(l)

(Ca(OH)2) + (H3PO4) = Ca3(PO4)2 + (H2O) =>
3(Ca(OH)2) + 2(H3PO4) = Ca3(PO4)2 + 6(H2O)

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

AgNO3 + Al(Br)3 = AgBr + Al(NO3)3 =>
3 AgNO3 + Al(Br)3 = 3 AgBr + Al(NO3)3

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Breng de vergelijking van een chemische reactie in evenwicht
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