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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l)

Cd3(PO4)2 + Rb2S = CdS + Rb3(PO4) =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3(PO4)

Cs(s) + H2O = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(s) + H2(g)

C3H4N2 + H2O = C3H5N2 + OH =>
C3H4N2 + H2O = C3H5N2 + OH

S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4

IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O

(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(s)

Br2 + NaCl = NaBr2 + Cl =>
Br2 + NaCl = NaBr2 + Cl

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

AgNO3CuBr2 = AgBr2CuNO3 =>
AgNO3CuBr2 = AgBr2CuNO3

HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2

Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + Na2(NO3)2

Sb2S3(s) + O2(g) = Sb2O3(s) + S02(g) =>
2 Sb2S3(s) + 3 O2(g) = 2 Sb2O3(s) + 3 S02(g)

CaH2C2O6 = CaCO3 + H2O + CO2 =>
CaH2C2O6 = CaCO3 + H2O + CO2

CH4H16 + O2 = CH2 + H2O =>
2 CH4H16 + 9 O2 = 2 CH2 + 18 H2O

N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3

N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3

Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2

NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3

S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4

Cd3(PO4)2 + Rb2S = CdS + Rb3(PO4) =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3(PO4)

C3H4N2 + H2O = C3H3N2 + H3O =>
C3H4N2 + H2O = C3H3N2 + H3O

(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(aq)

Na2S + S = Na2S4 =>
Na2S + 3 S = Na2S4

N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S

CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq)

N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3

S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5

Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2(Br)2 =>
Hg2CO3 + Ca(Br)2 = CaCO3 + Hg2(Br)2

SrCl2(aq) + Na2CO3(aq) = SrCO3 + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3 + 2 NaCl

Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5

NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2

S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4

CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3 = CH3COONa(aq) + CO2(g) + H2O(l)

P2O5 + BaCl2 = PCl5 + BaO =>
P2O5 + 5 BaCl2 = 2 PCl5 + 5 BaO

N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S

KCl + NH4OH = NH4Cl + KOH =>
KCl + NH4OH = NH4Cl + KOH

CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)

HBrO3 + SO2 + H2O = BrOH + H2SO4 =>
HBrO3 + 2 SO2 + 2 H2O = BrOH + 2 H2SO4

Na2CO3(aq) + SrCl2(aq) = NaCl(aq) + SrCO3 =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl(aq) + SrCO3

BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O

NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH

H2SO4 + Ni(OH)4 = Ni(OH)2SO4 + H2O =>
H2SO4 + Ni(OH)4 = Ni(OH)2SO4 + 2 H2O

Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + H(NO3) =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H(NO3)

Na2S + S = Na2S2 =>
Na2S + S = Na2S2

Ca(MnO4)2 + Zn + H2O = MnO2 + Zn(OH)2 + Ca(OH) =>
2 Ca(MnO4)2 + 7 Zn + 8 H2O = 4 MnO2 + 7 Zn(OH)2 + 2 Ca(OH)

Ca(NO3)2*4H2O = H2O + NO2 + O2 + CaO =>
2 Ca(NO3)2*4H2O = 8 H2O + 4 NO2 + O2 + 2 CaO

Cd3(PO4)2 + Rb2S = CdS + Rb3(PO4) =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3(PO4)

SeO4 + S = SeO + SO2 =>
2 SeO4 + 3 S = 2 SeO + 3 SO2

S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4

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Breng de vergelijking van een chemische reactie in evenwicht
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