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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CO3 + Cr(NO3)3 + H2O = KNO3 + Cr(OH)3 + CO2 =>
3 K2CO3 + 2 Cr(NO3)3 + 3 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 CO2

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O

Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S

CO2 + H2O + NaOH = Na2CO3H20O10 =>
CO2 + 9 H2O + 2 NaOH = Na2CO3H20O10

AgOH + HCl = H2 + O2 + AgCl =>
2 AgOH + 2 HCl = 2 H2 + O2 + 2 AgCl

CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl

Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4

Cs + NO2 = CsNO3 + NO =>
Cs + 2 NO2 = CsNO3 + NO

C2H3O2Cl + NH3 = C2H5O2N + NH4Cl =>
C2H3O2Cl + 2 NH3 = C2H5O2N + NH4Cl

NaN3(s) = Na(s) + N10(g) =>
10 NaN3(s) = 10 Na(s) + 3 N10(g)

NO + KOH = N2 + H2O + KNO2 =>
6 NO + 4 KOH = N2 + 2 H2O + 4 KNO2

NaN3(s) = Na(s) + N10(g) =>
10 NaN3(s) = 10 Na(s) + 3 N10(g)

*2C4H10 + *13O2 = *8CO2 + H2O =>
*2C4H10 + *13O2 = *8CO2 + 10 H2O

Fe{3} + HCl = FeCl{3} + H2 =>
2 Fe{3} + 2 HCl = 2 FeCl{3} + H2

HCl + CaCO3 = CaCl2 + H2CO3 = CaCl2 + H2O + Co2 =>
2 HCl + CaCO3 = CaCl2 + H2CO3

HI + HNO2 = N2 + I2 + H2O =>
6 HI + 2 HNO2 = N2 + 3 I2 + 4 H2O

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

CaO + V2S5 = CaS + V2O5 =>
5 CaO + V2S5 = 5 CaS + V2O5

AgOH + CO2 = Ag2CO3 + H2O =>
2 AgOH + CO2 = Ag2CO3 + H2O

H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)

Al(ClO4)3 + H2O = Al(OH)3 + HClO4 =>
Al(ClO4)3 + 3 H2O = Al(OH)3 + 3 HClO4

K + Na2SO4 = Na + K2SO4 =>
2 K + Na2SO4 = 2 Na + K2SO4

CH2CHCH3 + Br = CH2(Br)CHBrCH3 =>
CH2CHCH3 + 2 Br = CH2(Br)CHBrCH3

CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl

Na3PO4 + (NH4)2MoO4 + HNO3 = H2O + (NH4)3PMo12O40 + NH4NO3 + NaNO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = 12 H2O + (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3

CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl

HBr(g) = H + Br =>
HBr(g) = H + Br

Ca2(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca2(PO4)3 + 2 SiO2 + 10 C = 2 CaSiO3 + 10 CO + 3 P

NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)

Pb + P = Pb2P =>
2 Pb + P = Pb2P

P4(g) + Cl2(g) = PCl5(g) =>
P4(g) + 10 Cl2(g) = 4 PCl5(g)

Al(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Al(OH)2 =>
Al(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Al(OH)2

SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4

Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]

Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + (NaOH) =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6(NaOH)

CoCl3(aq) + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3 = 3 AgCl + Co(NO3)3

CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl =>
CH3CH2Cl + CH3ONa = CH3CH2OCH3 + NaCl

HgS(s) = Hg(l) + S8(s) =>
8 HgS(s) = 8 Hg(l) + S8(s)

CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2

CH2CHCOOH + H2O = H3O + CH2CHCOO =>
CH2CHCOOH + H2O = H3O + CH2CHCOO

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

KOH + FeI2 = K2I2 + Fe(OH)2 =>
2 KOH + FeI2 = K2I2 + Fe(OH)2

KI(s) = K(s) + I(s) =>
KI(s) = K(s) + I(s)

AgNO3 + KCN = Ag(CN)2 + K + NO3 =>
AgNO3 + 2 KCN = Ag(CN)2 + 2 K + NO3

CaBr2 + HClO = Ca(ClO)2 + HBr =>
CaBr2 + 2 HClO = Ca(ClO)2 + 2 HBr

Pb + P = PbP =>
Pb + P = PbP

C8H22N2Si + O2 = SiO2 + CO2 + H2O + N2O =>
C8H22N2Si + 15 O2 = SiO2 + 8 CO2 + 11 H2O + N2O

C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu

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Breng de vergelijking van een chemische reactie in evenwicht
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