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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3

KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3

C2H6 + O2 = CO4 + H2 =>
C2H6 + 4 O2 = 2 CO4 + 3 H2

Ca3(BO3)2 = CaO + B2O3 =>
Ca3(BO3)2 = 3 CaO + B2O3

MgCl2 + PbO2 = PbCl4 + MgO =>
2 MgCl2 + PbO2 = PbCl4 + 2 MgO

Al2(SO4)3 + ZnSO4 = AlSO4 + Zn(SO4)3 =>
2 Al2(SO4)3 + ZnSO4 = 4 AlSO4 + Zn(SO4)3

HBr + H2O = HBrO + H2 =>
HBr + H2O = HBrO + H2

H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}

C8H8 + O2(g) = CO2(g) + H2O =>
C8H8 + 10 O2(g) = 8 CO2(g) + 4 H2O

Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2

K2CO3(aq) + AgC2H3O2(aq) = AgCO3(s) + K2C2H3O2(aq) =>
K2CO3(aq) + AgC2H3O2(aq) = AgCO3(s) + K2C2H3O2(aq)

FeCl2 + K2CO3 = KCl + FeCO3 =>
FeCl2 + K2CO3 = 2 KCl + FeCO3

Li2O = Li2 + O =>
Li2O = Li2 + O

C + Ar = CAr =>
C + Ar = CAr

Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2

PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3

HCl + HBr = ClBr + H =>
HCl + HBr = ClBr + 2 H

NaOHCO2 = CO2 + H2O + Na2CO3 =>
2 NaOHCO2 = CO2 + H2O + Na2CO3

Ca3(PO4)2 + F2 = CaF2 + PF5 + O2 =>
Ca3(PO4)2 + 8 F2 = 3 CaF2 + 2 PF5 + 4 O2

CuO + HCl = CuCl2*H2O =>
CuO + 2 HCl = CuCl2*H2O

H2 + AuPO4 = H3PO4 + Au =>
3 H2 + 2 AuPO4 = 2 H3PO4 + 2 Au

CuCl + Al = AlCl + Cu =>
CuCl + Al = AlCl + Cu

KCIO3 + P4S3 = KCI + SO2 + P4O10 =>
16 KCIO3 + 3 P4S3 = 16 KCI + 9 SO2 + 3 P4O10

MoS2 + H2O = H2SO4 + Mo + H2 =>
MoS2 + 8 H2O = 2 H2SO4 + Mo + 6 H2

S(s) + HNO3 = H2SO4 + NO2(g) + H2O =>
S(s) + 6 HNO3 = H2SO4 + 6 NO2(g) + 2 H2O

FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl

H2O + As2O3 = As(OH)3 =>
3 H2O + As2O3 = 2 As(OH)3

AuCl3 + N2H4 = Au + N2 + HCl =>
4 AuCl3 + 3 N2H4 = 4 Au + 3 N2 + 12 HCl

O4 + H2O = OH =>
O4 + 4 H2O = 8 OH

C6H6O + NaHCO3 = H2O + C6H5ONa + CO2 =>
C6H6O + NaHCO3 = H2O + C6H5ONa + CO2

NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4 + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4 + 4 HCl(g)

[CoCl(NH3)5]Cl2 + H2O = [Co(H2O)(NH3)5]Cl3 =>
[CoCl(NH3)5]Cl2 + H2O = [Co(H2O)(NH3)5]Cl3

Zn2Zn + O2 = ZnO =>
2 Zn2Zn + 3 O2 = 6 ZnO

C6H12OCHO + Ag(NH3)2OH = Ag + C6H12OOCONH4 + H2O + (NH3) =>
C6H12OCHO + 2 Ag(NH3)2OH = 2 Ag + C6H12OOCONH4 + H2O + 3(NH3)

CuO2H2 + H3Po4 = Cu3Po8 + H2O =>
3 CuO2H2 + 2 H3Po4 = Cu3Po8 + 6 H2O

[Co(H2O)6] + C2H5OH = [Co(H2O)6]OH + C2H5 =>
[Co(H2O)6] + C2H5OH = [Co(H2O)6]OH + C2H5

ClO{-} + CrO2{-} = CrO4{-}2 + Cl{-} =>
2 ClO{-} + CrO2{-} = CrO4{-}2 + 2 Cl{-}

Fe + KMnO4 = Fe3O4 + KMnO3 =>
3 Fe + 4 KMnO4 = Fe3O4 + 4 KMnO3

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = CaSPO4 + H3PO4 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

K + N + O3 = KNO3 =>
K + N + O3 = KNO3

CaCO3 + MgO = Mg(CO3) + CaO =>
CaCO3 + MgO = Mg(CO3) + CaO

MgSO4 + FeCl3 = Fe2(SO4)3 + MgCl2 =>
3 MgSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 MgCl2

C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2

C15H31COONa + H2SO4 = C15H31COOH + Na2SO4 =>
2 C15H31COONa + H2SO4 = 2 C15H31COOH + Na2SO4

Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH

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

Na2CO3 + MgSO4 = MgCO3Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3Na2SO4

CH4 + CO2 + H2 = CH3OH =>
CH4 + CO2 + 2 H2 = 2 CH3OH

Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]

KNO3 + Mg + H2O = NH3 + Mg(OH)2 + KOH =>
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH

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Breng de vergelijking van een chemische reactie in evenwicht
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