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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH4OH(aq) + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH4OH(aq) + 8 H2O

PH3 + H2O2 = P2O3 + H2O =>
2 PH3 + 6 H2O2 = P2O3 + 9 H2O

Fe + CrSO4 = FeSO4 + Cr =>
Fe + CrSO4 = FeSO4 + Cr

SbS2 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
6 SbS2 + 34 HNO3 = 3 Sb2O5 + 12 H2SO4 + 34 NO + 5 H2O

MnO4 + HI = I2 + H2O + MnI2 =>
MnO4 + 8 HI = 3 I2 + 4 H2O + MnI2

Al + N2 = AlN =>
2 Al + N2 = 2 AlN

Fe(OH)3 + HCl = FeCl + O3H4 =>
Fe(OH)3 + HCl = FeCl + O3H4

HCOOH + K2SO4 + KMnO4 = K2MnO4 + H2SO4 + K(COOH)2 =>
2 HCOOH + K2SO4 + KMnO4 = K2MnO4 + H2SO4 + K(COOH)2

CoOHCl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
CoOHCl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O

H{+} + Cr = H2 + Cr{2+} =>
2 H{+} + Cr = H2 + Cr{2+}

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

K3PO4 + Fe(NO3)2 = KNO3 + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe(NO3)2 = 6 KNO3 + Fe3(PO4)2

KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

C2H3ClO2 + NaOH = H2O + NaC2H2ClO2 =>
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2

HClO + HF + CDCl3 = H2O + CDCl4 + F =>
HClO + HF + CDCl3 = H2O + CDCl4 + F

Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3

NH4Cl + FeCl3 = (NH4)Cl3 + FeCl =>
NH4Cl + FeCl3 = (NH4)Cl3 + FeCl

HNOP3 + Cu = HNO + CuP3 =>
HNOP3 + Cu = HNO + CuP3

C3H8NO5P + C3H9N = C6H17N2O5P =>
C3H8NO5P + C3H9N = C6H17N2O5P

NH3(g) + CH4(g) = H2(g) + HCN(g) =>
NH3(g) + CH4(g) = 3 H2(g) + HCN(g)

Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O

OH + H2O = H3O2 =>
OH + H2O = H3O2

KClO2 = (KCl) + O2 =>
KClO2 = (KCl) + O2

OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8

Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu

Co(NO3)3 + Na2CO3 = CoCO3 + Na2(NO3)3 =>
Co(NO3)3 + Na2CO3 = CoCO3 + Na2(NO3)3

NH3 + NH4HSO4 = (NH4)2SO4 =>
NH3 + NH4HSO4 = (NH4)2SO4

CH3OC2H15 + O2 = CO2 + H =>
2 CH3OC2H15 + 5 O2 = 6 CO2 + 36 H

C6H8O7 + NaHCO3 = C6H5NaO7 + H2O + CO2 =>
8 C6H8O7 + 9 NaHCO3 = 9 C6H5NaO7 + 14 H2O + 3 CO2

CH3OH + O2 = HCO2H + H2O =>
CH3OH + O2 = HCO2H + H2O

VO2 + HNO3 = (VO2)NO3 + NO2 + H2O =>
VO2 + 2 HNO3 = (VO2)NO3 + NO2 + H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

Cr(BrO3)2 + Li = Cr + LiBrO3 =>
Cr(BrO3)2 + 2 Li = Cr + 2 LiBrO3

NaClO + P4 + H2O = Na2HPO3 + PH3 + Cl2 =>
6 NaClO + P4 + 3 H2O = 3 Na2HPO3 + PH3 + 3 Cl2

C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2

Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3

CH3CH2OH2 + O2 = CH3CHO + H2O =>
4 CH3CH2OH2 + 3 O2 = 4 CH3CHO + 6 H2O

XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6

FeCl3 + K2CO3 = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCl

CoCl2*6H20 + H2O2 + NH4Cl + NH4OH = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 121 H2O2 + 2 NH4Cl + 10 NH4OH = 2(Co(NH3)6)Cl3 + 252 H2O

C137H97O9NS + O2 = CO2 + H2O + N2 + S =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 2 N2 + 4 S

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

H3PO4 + COH2 = H2O + CH3PO4 =>
H3PO4 + COH2 = H2O + CH3PO4

CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

HCaBr + NaOH = NaCaBr + H2O =>
HCaBr + NaOH = NaCaBr + H2O

K + Al(NO3)3 = Al + K(NO3) =>
3 K + Al(NO3)3 = Al + 3 K(NO3)

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

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Breng de vergelijking van een chemische reactie in evenwicht
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