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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2

CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH

Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2

Si + BaO = SiO2 + Ba =>
Si + 2 BaO = SiO2 + 2 Ba

CH3OH + Ag(NH3)2{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
2 CH3OH + 4 Ag(NH3)2{+} + 4 OH{-} = CH3COOH + 4 Ag + 8 NH3 + 4 H2O

O + Br2 = BrO =>
2 O + Br2 = 2 BrO

NH4HCO3(heat) = NH4 + HCO3 =>
NH4HCO3(heat) = NH4 + HCO3

AgNO3(aq) + NaHSO4(aq) = AgHSO4(aq) + NaNO3(aq) =>
AgNO3(aq) + NaHSO4(aq) = AgHSO4(aq) + NaNO3(aq)

SrCl2(aq) + AgNO3(aq) = SrNO3 + Cl2Ag =>
SrCl2(aq) + AgNO3(aq) = SrNO3 + Cl2Ag

CuS + H2O = SO2 + Cu + H2 =>
CuS + 2 H2O = SO2 + Cu + 2 H2

CuSO4(aq) + MgCl2(aq) = CuCl2(s) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(s) + MgSO4(aq)

C19H30O3 + C2H6OS = C21H36O4S =>
C19H30O3 + C2H6OS = C21H36O4S

Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl

HNO3 + NaH(CO3) = NaNO3 + H2(CO3) =>
HNO3 + NaH(CO3) = NaNO3 + H2(CO3)

Al2Fe3 = Al + Fe =>
Al2Fe3 = 2 Al + 3 Fe

NaCl(O3) = NaCl + (O2) =>
2 NaCl(O3) = 2 NaCl + 3(O2)

SiC + Cl2 = Cl2C + Si =>
SiC + Cl2 = Cl2C + Si

[Fe(H2O)6]{3+} + OBr{-} + OH{-} = FeO4{-} + Br{-} + H2O =>
[Fe(H2O)6]{3+} + 2 OBr{-} + 4 OH{-} = FeO4{-} + 2 Br{-} + 8 H2O

H2Se + Sn = SnSe + H =>
H2Se + Sn = SnSe + 2 H

K2HPO4 + H2O = K2O + H3PO4 =>
K2HPO4 + H2O = K2O + H3PO4

Na2S + Mn(CH3COO)6 = NaCH3COO + MnS3 =>
3 Na2S + Mn(CH3COO)6 = 6 NaCH3COO + MnS3

Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2

CaSO4 + HCl(aq) = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl(aq) = CaCl2 + H2SO4

Mn + HCl + H2O = MnCl2*4H2O + H2 =>
Mn + 2 HCl + 4 H2O = MnCl2*4H2O + H2

H3PO4 + H2MoO4 = H3PMo12O40 + H2O =>
H3PO4 + 12 H2MoO4 = H3PMo12O40 + 12 H2O

CF2Cl2 + Na2C2O4 = NaCl + NaF + C + CO2 =>
CF2Cl2 + 2 Na2C2O4 = 2 NaCl + 2 NaF + C + 4 CO2

Fe + H2O + O2 = Fe2O2H2O =>
2 Fe + H2O + O2 = Fe2O2H2O

(NH4)2SO4 + KOH + CuO = K2SO4 + N2 + Cu + H2O =>
(NH4)2SO4 + 2 KOH + 3 CuO = K2SO4 + N2 + 3 Cu + 5 H2O

HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O

BaCl2 + Fe(SO4)3 = Ba(SO4)2 + FeCl3 =>
3 BaCl2 + 2 Fe(SO4)3 = 3 Ba(SO4)2 + 2 FeCl3

ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2

C30H50 + O2 = H2O + CO2 =>
2 C30H50 + 85 O2 = 50 H2O + 60 CO2

LiHCO3(s) = LiOH + CO2(g) =>
LiHCO3(s) = LiOH + CO2(g)

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Al2O3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 =>
2 Al2O3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2

CH3OH(g) + CO2(g) = CH3COOH(l) + O2(g) =>
2 CH3OH(g) + 2 CO2(g) = 2 CH3COOH(l) + O2(g)

PCl3 + Br2 + H2O = H3PO4 + HBr + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr + 3 Cl2

TiCl2 = TiCl3 + Ti =>
3 TiCl2 = 2 TiCl3 + Ti

Fe3(PO4)2(aq) + NaCl(aq) = FeCl2(aq) + Na3PO4(aq) =>
Fe3(PO4)2(aq) + 6 NaCl(aq) = 3 FeCl2(aq) + 2 Na3PO4(aq)

C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

Al(s) + Pb(NO3)2 = Al2(NO3)3 + Pb2 =>
8 Al(s) + 6 Pb(NO3)2 = 4 Al2(NO3)3 + 3 Pb2

CuO + NaBH4 = Na2O + Cu + B2O3 + H2O =>
8 CuO + 2 NaBH4 = Na2O + 8 Cu + B2O3 + 4 H2O

H3 + S = H2S =>
2 H3 + 3 S = 3 H2S

SnO + C2 = Sn + CO2 =>
4 SnO + C2 = 4 Sn + 2 CO2

ZnC4H6O4 + (NH4)3PO4 = Zn3(PO4)2 + C2H7NO2 =>
3 ZnC4H6O4 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 C2H7NO2

OH + H2S = S + H2O =>
2 OH + H2S = S + 2 H2O

Al + Cu2S4 = Cu + AlS3 =>
4 Al + 3 Cu2S4 = 6 Cu + 4 AlS3

H2S + I2O5 = SO2 + I2 + H2O =>
5 H2S + 3 I2O5 = 5 SO2 + 3 I2 + 5 H2O

Mn(ClO3)6 = MnCl6 + O2 =>
Mn(ClO3)6 = MnCl6 + 9 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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