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Chemische vergelijkingen in evenwicht op10/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2S + Pb(NO2)2 = NH4NO2 + PbS =>
(NH4)2S + Pb(NO2)2 = 2 NH4NO2 + PbS

Mg + CdCl2 = MgCl2 + Cd =>
Mg + CdCl2 = MgCl2 + Cd

C2H5OC2H5 = C2H6 + CO + CH4 =>
C2H5OC2H5 = C2H6 + CO + CH4

CaPbCl2 = CaCl2Pb =>
CaPbCl2 = CaCl2Pb

HOCl = Cl2O + H2O =>
2 HOCl = Cl2O + H2O

Mo{3+} + Sn = Mo + Sn{2+} =>
2 Mo{3+} + 3 Sn = 2 Mo + 3 Sn{2+}

(CH3COO)2Ca + H2CO3 = CH3COOH + CaCO3 =>
(CH3COO)2Ca + H2CO3 = 2 CH3COOH + CaCO3

H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)

KBr + Fe(NO3)3 = FeBr + K(NO3)3 =>
KBr + Fe(NO3)3 = FeBr + K(NO3)3

SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2

Al + CuCl2 = AlCl + Cu2 =>
4 Al + 2 CuCl2 = 4 AlCl + Cu2

H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)

Cu + HCl = CuH + Cl =>
Cu + HCl = CuH + Cl

C6H12O + HNO3 = C5H8O4 + N2O + H2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 25 N2O + 49 H2O

HC2H3O + NaOH = NaC + H2O =>
HC2H3O + 2 NaOH = 2 NaC + 3 H2O

H3P = H2 + P =>
2 H3P = 3 H2 + 2 P

OH{-} + I2 + As2O3 = H2O + I{-} + AsO4{-} =>
10 OH{-} + 4 I2 + As2O3 = 5 H2O + 8 I{-} + 2 AsO4{-}

CuCl + K2CrO7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
9 CuCl + K2CrO7 + 14 HCl = 9 CuCl2 + CrCl3 + 2 KCl + 7 H2O

AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)

CH3OH + O2 + Cu = CuCO2 + H2 =>
2 CH3OH + O2 + 2 Cu = 2 CuCO2 + 4 H2

Na + HIO4 = NaIO4 + H2 =>
2 Na + 2 HIO4 = 2 NaIO4 + H2

Zn(OH)2 + H3PO4 = ZnHPO4 + H2O =>
Zn(OH)2 + H3PO4 = ZnHPO4 + 2 H2O

Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O

Fe{2+} + OH{-} + NO3{-} = Fe3O4 + NH3 + H2O =>
12 Fe{2+} + 23 OH{-} + NO3{-} = 4 Fe3O4 + NH3 + 10 H2O

MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4

CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2

H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)

HNO3 + CuOH2 = CuNO3 + HOH2 =>
HNO3 + CuOH2 = CuNO3 + HOH2

H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)

CaC2O4 = CaOCO2CO =>
CaC2O4 = CaOCO2CO

CH3OH + O2 + Cu = CuCO2 + H2 =>
2 CH3OH + O2 + 2 Cu = 2 CuCO2 + 4 H2

Ag3PO4 = P2O5 + Ag2O =>
2 Ag3PO4 = P2O5 + 3 Ag2O

CH3OH + O2 + Cu = CuCO2 + H2 =>
2 CH3OH + O2 + 2 Cu = 2 CuCO2 + 4 H2

CH3COOH + K(OH) = K(CH3COO) + H2O =>
CH3COOH + K(OH) = K(CH3COO) + H2O

CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl

Be + NaOH + H2O = NaBe(OH)4 + H2 =>
2 Be + 2 NaOH + 6 H2O = 2 NaBe(OH)4 + 3 H2

H3P = H2 + P4 =>
4 H3P = 6 H2 + P4

Al + CuCl2 = AlCl + Cu2 =>
4 Al + 2 CuCl2 = 4 AlCl + Cu2

CH3COOH + Al2O = CH3COOAl + H2O =>
2 CH3COOH + Al2O = 2 CH3COOAl + H2O

H2SO4 + ClOH = H2O + Cl2(SO4) =>
H2SO4 + 2 ClOH = 2 H2O + Cl2(SO4)

AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)

CH3OH + O2 + Cu = CuCO2 + H2 =>
2 CH3OH + O2 + 2 Cu = 2 CuCO2 + 4 H2

C8H16O2(s) + O2(g) = CO2(g) + H2O(g) =>
C8H16O2(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)

Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2

Ag + HCl = AgCl(s) + H =>
Ag + HCl = AgCl(s) + H

CuSO4*5H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*5H2O + Fe = FeSO4 + Cu + 5 H2O

Kr + F5 = KrF5 =>
Kr + F5 = KrF5

H3P = H3 + P =>
H3P = H3 + P

CaOH2SO3 = CaSO3H2O =>
CaOH2SO3 = CaSO3H2O

CaCO3(calor) = CaO + CO2 =>
CaCO3(calor) = CaO + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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