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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
N2 + S5 = NS =>
5 N2 + 2 S5 = 10 NS

C2H4O2 + H2 = C2H6O + H2O =>
C2H4O2 + 2 H2 = C2H6O + H2O

H2C2O4*H2O + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4*H2O + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 10 H2O

P8 + O2 = P2O3 =>
P8 + 6 O2 = 4 P2O3

K(s) + S(s) = K2S(s) =>
2 K(s) + S(s) = K2S(s)

C2(s) + O2(g) = CO2 =>
C2(s) + 2 O2(g) = 2 CO2

CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl

C3H7ONa + CH3CH2Br = C5H12O + NaBr =>
C3H7ONa + CH3CH2Br = C5H12O + NaBr

NH4NO3 + NaOH = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O

NH3OH{+} + Cl2 = N2H5{+} + H2O + HClO2 + H{+} =>
6 NH3OH{+} + Cl2 = 3 N2H5{+} + 2 H2O + 2 HClO2 + 3 H{+}

Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3

Cr = Cr6 =>
6 Cr = Cr6

HIO3 = HI + O =>
HIO3 = HI + 3 O

K2CrO4 + NaCl + H2SO4 = H3CrCl6 + Na2SO4 + K2SO4 + H2O + Cl2 =>
2 K2CrO4 + 18 NaCl + 11 H2SO4 = 2 H3CrCl6 + 9 Na2SO4 + 2 K2SO4 + 8 H2O + 3 Cl2

SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl

F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2

N2H4 = NH33 + N23 =>
759 N2H4 = 92 NH33 + 62 N23

SO2 + KMnO4 = K2SO4 + MnO2 + O2 =>
SO2 + 2 KMnO4 = K2SO4 + 2 MnO2 + O2

CoCl2*6H2O + H2O = CoCl2*7H2O =>
CoCl2*6H2O + H2O = CoCl2*7H2O

Cs + CH3COOH = CsCH3COO + H2 =>
2 Cs + 2 CH3COOH = 2 CsCH3COO + H2

M(OH)2 + H3PO4 = M3(PO4)2 + H2O =>
3 M(OH)2 + 2 H3PO4 = M3(PO4)2 + 6 H2O

Cu2S + CuO2 = Cu + SO2 =>
Cu2S + CuO2 = 3 Cu + SO2

Sr(HCO3)2 + H2SO3 = SrSO3 + CO2 + H2O =>
Sr(HCO3)2 + H2SO3 = SrSO3 + 2 CO2 + 2 H2O

C8H18O + CH3COOCH3 = C10H20O2 + H2O =>
7 C8H18O + 8 CH3COOCH3 = 8 C10H20O2 + 7 H2O

P4 + O2 = P52O5 =>
26 P4 + 5 O2 = 2 P52O5

Co(OH)2(s) + O2(g) + H2O(aq) = Co(OH)3(s) =>
4 Co(OH)2(s) + O2(g) + 2 H2O(aq) = 4 Co(OH)3(s)

CH4 + N2O = N2 + C2H6 + H2O =>
2 CH4 + N2O = N2 + C2H6 + H2O

H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH

NaCl + BaPO4 = NaBa + ClPO4 =>
NaCl + BaPO4 = NaBa + ClPO4

BaSO3 + LiCl = BaCl + LiSO3 =>
BaSO3 + LiCl = BaCl + LiSO3

Ai4C3 + H2O = Ai(OH)3 + CH4 =>
Ai4C3 + 12 H2O = 4 Ai(OH)3 + 3 CH4

Ba(H2PO4)2 + KOH = Ba3(PO4)2 + K3PO4 + H2O =>
3 Ba(H2PO4)2 + 12 KOH = Ba3(PO4)2 + 4 K3PO4 + 12 H2O

RbCN + Cu = CuCN + Rb =>
RbCN + Cu = CuCN + Rb

(d)NH4NO2 = N2 + H2O =>
(d)NH4NO2 = N2 + 2 H2O

Sr + Na2CO3 = SrCO3 + Na =>
Sr + Na2CO3 = SrCO3 + 2 Na

Cr(OH)3 + Sr(OH)2 = Sr(Cr(OH)5) =>
Cr(OH)3 + Sr(OH)2 = Sr(Cr(OH)5)

Cr(OH)3 + HBr = Cr(Br)3 + H2O =>
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 H2O

PbO2 + CrCl3 + NaOH = PbO + Na2CrO4 + NaCl + H2O =>
3 PbO2 + 2 CrCl3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 6 NaCl + 5 H2O

HI + BaCO3 = BaI + CO3H =>
HI + BaCO3 = BaI + CO3H

CO2 + NH3 + H2O = HCO3 + NH4 =>
CO2 + NH3 + H2O = HCO3 + NH4

C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O

HBr + Pb = HPb + Br2 =>
2 HBr + 2 Pb = 2 HPb + Br2

C3H8 + O2 = C6H12O6 + H2O =>
2 C3H8 + 4 O2 = C6H12O6 + 2 H2O

C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2

*CO2 + *H2 = CH4 + H2O =>
*CO2 + 4*H2 = CH4 + 2 H2O

Ca(OH)2 + H2(SO4) = Ca(SO4) + H2O =>
Ca(OH)2 + H2(SO4) = Ca(SO4) + 2 H2O

e + H{+} + C6H5O7{3-} = C5H5O{+} + H2O =>
42e + 63 H{+} + 5 C6H5O7{3-} = 6 C5H5O{+} + 29 H2O

PCl3 + Br2 + H2O = H3PO4 + HCl + HBr =>
PCl3 + Br2 + 4 H2O = H3PO4 + 3 HCl + 2 HBr

XCa + H2O = XCa(OH)2 + H =>
XCa + 2 H2O = XCa(OH)2 + 2 H

CH3CH2Cl = Cl + CH3CH2 =>
CH3CH2Cl = Cl + CH3CH2

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Breng de vergelijking van een chemische reactie in evenwicht
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