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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ne + O2 = Ne2O =>
4 Ne + O2 = 2 Ne2O

Pb(CH3COO)2 + CaOCl2 + H2O = Pb2O4 + CaCl2 + CH3COOH =>
2 Pb(CH3COO)2 + 2 CaOCl2 + 2 H2O = Pb2O4 + 2 CaCl2 + 4 CH3COOH

HS2 = H2 + S =>
2 HS2 = H2 + 4 S

NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3

Ca + Mn2S7 = Mn + CaS =>
7 Ca + Mn2S7 = 2 Mn + 7 CaS

HI(aq) + LiOH(aq) = LiI + H2O =>
HI(aq) + LiOH(aq) = LiI + H2O

NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O

FeCl3 + H3PO4 = FePO4 + H3Cl3 =>
FeCl3 + H3PO4 = FePO4 + H3Cl3

CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr

NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O

C2H5OH + I2O5 = C2H4O2 + I + H2O =>
5 C2H5OH + 2 I2O5 = 5 C2H4O2 + 4 I + 5 H2O

XeO3 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
XeO3 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 3 H2O

KF(s) = K(s) + F(g) =>
KF(s) = K(s) + F(g)

BaO + H2Br = BaBr + H2O =>
BaO + H2Br = BaBr + H2O

CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO

LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3

CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O

C6H6 + HCl + O2 = C6H5Cl + H2O =>
2 C6H6 + 2 HCl + O2 = 2 C6H5Cl + 2 H2O

Be(ClO3)2Al(NO3)2 = Be(NO3)2Al(ClO3)2 =>
Be(ClO3)2Al(NO3)2 = Be(NO3)2Al(ClO3)2

BF3 + NH3 = BN + HF =>
BF3 + NH3 = BN + 3 HF

KMnO4 + KCl = K2MnO4 + Cl =>
KMnO4 + KCl = K2MnO4 + Cl

CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3

KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O

HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4

NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF

Ca(OH)2 + H3O = Ca + H2O =>
Ca(OH)2 + 2 H3O = Ca + 4 H2O

CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3

NiCl2 + NH3*H2O = Ni(NH3)6Cl2 + H2O =>
NiCl2 + 6 NH3*H2O = Ni(NH3)6Cl2 + 6 H2O

MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O

KMnO4 + NaHSO3 + NaOH = K2MnO4 + NaHSO4 + Na2MnO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + NaHSO4 + Na2MnO4 + H2O

He + N + Ta + I = He2N4Ta6I8 =>
2 He + 4 N + 6 Ta + 8 I = He2N4Ta6I8

Cu(No3)2 + Na3Po4 = Na(No3)2 + Cu3Po4 =>
3 Cu(No3)2 + Na3Po4 = 3 Na(No3)2 + Cu3Po4

V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl

Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4

NaNO3 + Ba(NO3) + H2O = BaNa2O4 + NH3 + O2 =>
8 NaNO3 + 4 Ba(NO3) + 18 H2O = 4 BaNa2O4 + 12 NH3 + 19 O2

NH4OH + HNO3 = NH4(NO3)2 + H2O =>
7 NH4OH + 17 HNO3 = 8 NH4(NO3)2 + 10 H2O

C12H22 + O2 = C + H2O =>
2 C12H22 + 11 O2 = 24 C + 22 H2O

CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S

SeS2 + NaOH + O2 = Na2SO4 + Na2SeO3 + H2O =>
SeS2 + 6 NaOH + 4 O2 = 2 Na2SO4 + Na2SeO3 + 3 H2O

Co + HI = CoI3 + H2 =>
2 Co + 6 HI = 2 CoI3 + 3 H2

NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2

H2O2 = H2 + O2 =>
H2O2 = H2 + O2

AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq)

H + He = H2He =>
2 H + He = H2He

SiO2 + PbO = PbSiO3 =>
SiO2 + PbO = PbSiO3

As2O3 + AgNO3 = Ag3As2O3 + NO3 =>
As2O3 + 3 AgNO3 = Ag3As2O3 + 3 NO3

Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O

NH2SO3H(aq) + NaOH(aq) = NaSO3NH2(aq) + H2O(l) =>
NH2SO3H(aq) + NaOH(aq) = NaSO3NH2(aq) + H2O(l)

NaSCuCl2 = NaCl2CuS =>
NaSCuCl2 = NaCl2CuS

CO2 + H2O = C6H12OH + O2 =>
24 CO2 + 26 H2O = 4 C6H12OH + 35 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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