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Chemische vergelijkingen in evenwicht op05/07/24

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Breng de vergelijking van een chemische reactie in evenwicht
Br2 + CoI2 = I2 + CoBr2 =>
Br2 + CoI2 = I2 + CoBr2

H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O

K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + KSO4 =>
K2Cr2O7 + 2 Sn + 7 H2SO4 = 2 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 KSO4

PO4H3 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 PO4H3 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O

FeO2 + H2O = FeO3H2 =>
FeO2 + H2O = FeO3H2

Zn(CH3COOH)2 + (NH4)3PO4 = Zn3(PO4)2 + NH4CH3COOH =>
3 Zn(CH3COOH)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4CH3COOH

Ca + NaOH = NaCaOH =>
Ca + NaOH = NaCaOH

AlCl3 + KOH = K3Al(OH)6 + KCl =>
AlCl3 + 6 KOH = K3Al(OH)6 + 3 KCl

CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
CH3CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O

Cl2O6 + NaOH = NaClO3 + NaClO4 + H2O =>
Cl2O6 + 2 NaOH = NaClO3 + NaClO4 + H2O

B2H6 + HCl = B2H5Cl + H2 =>
B2H6 + HCl = B2H5Cl + H2

C2H3O2 + H2SO4 = HC2H3O2 + SO4 =>
2 C2H3O2 + H2SO4 = 2 HC2H3O2 + SO4

Th2 + In4 + K = ThInK =>
2 Th2 + In4 + 4 K = 4 ThInK

CH3COOMg + H3PO4 = H3CCOOH + Mg3PO4 =>
3 CH3COOMg + H3PO4 = 3 H3CCOOH + Mg3PO4

K + PtCl2 = KCl + Pt =>
2 K + PtCl2 = 2 KCl + Pt

Ca + F = CaF2 =>
Ca + 2 F = CaF2

CaC2O4*H2O = CaC2O4 + H2O =>
CaC2O4*H2O = CaC2O4 + H2O

Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3

Li + I2 = LiI2 =>
Li + I2 = LiI2

{-}nitroanilineandcopperchloride = {-}nitrochlorobenzene =>
{-}nitroanilineandcopperchloride = {-}nitrochlorobenzene

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C6H4NO2Cl + NaOH + C2H6O2 + H2 = C14H6N2O2 + NaCl + H2O =>
2 C6H4NO2Cl + 2 NaOH + C2H6O2 + H2 = C14H6N2O2 + 2 NaCl + 6 H2O

ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4

PbBr2 = Pb + Br2 =>
PbBr2 = Pb + Br2

Al + FO = Al2O3 + F =>
2 Al + 3 FO = Al2O3 + 3 F

PN2 + O2 = P2O3 + N23 =>
92 PN2 + 69 O2 = 46 P2O3 + 8 N23

AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = [Ag(NH3)2]OH + NH4NO3

CH3CH2CN + Cr2O7{2-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
3 CH3CH2CN + 7 Cr2O7{2-} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O

Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3

MgCl2 + Na2SO4 = NaCl + MgSO4 =>
MgCl2 + Na2SO4 = 2 NaCl + MgSO4

NaClO3 + NH3 = HNO3 + NaCl + H2O =>
4 NaClO3 + 3 NH3 = 3 HNO3 + 4 NaCl + 3 H2O

CuN2O6 = CuO + O2 + NO2 =>
2 CuN2O6 = 2 CuO + O2 + 4 NO2

Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3

H2 + CaS = H2S + Ca =>
H2 + CaS = H2S + Ca

MnO4{-} + H{+} + Fe2{+2} = Mn{+2} + H2O + Fe{+3} =>
4 MnO4{-} + 32 H{+} + 5 Fe2{+2} = 4 Mn{+2} + 16 H2O + 10 Fe{+3}

NH4H2PO4 + KOH = K3PO4 + (NH4)3PO4 + H2O =>
3 NH4H2PO4 + 6 KOH = 2 K3PO4 + (NH4)3PO4 + 6 H2O

SICl4(l) + H2O(l) = SIO2(s) + HCl(aq) =>
SICl4(l) + 2 H2O(l) = SIO2(s) + 4 HCl(aq)

Fe(OH)3 + Fe(OH)2 = Fe3O4 + H2O =>
2 Fe(OH)3 + Fe(OH)2 = Fe3O4 + 4 H2O

H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O

Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)

Fe(OH)3 + H2O2 + KOH = K2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 KOH = 2 K2FeO4 + 8 H2O

Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)

(NH4)2CO3 + Ba(NO3)2 = (NH4)2(NO3)2 + BaCO3 =>
(NH4)2CO3 + Ba(NO3)2 = (NH4)2(NO3)2 + BaCO3

C2H4 + O2 = C0O2 + H2O =>
C2H4 + 3 O2 = 2 C0O2 + 2 H2O

CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3

C3H6O + C7H5NO3 = C16H10N2O2 + H(C2H3O2) + H2O =>
2 C3H6O + 2 C7H5NO3 = C16H10N2O2 + 2 H(C2H3O2) + 2 H2O

Y2BZ4 + T(XZ3)2 = TBZ4 + YXZ3 =>
Y2BZ4 + T(XZ3)2 = TBZ4 + 2 YXZ3

CdO + Mg = Mg(CdO)2 =>
2 CdO + Mg = Mg(CdO)2

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