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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)6Mo7O24 + HNO3 + H2O = H12Mo12O42 + NH4NO3 =>
12(NH4)6Mo7O24 + 72 HNO3 + 6 H2O = 7 H12Mo12O42 + 72 NH4NO3

NaBr + HCl2 = Br + NaCl + H =>
2 NaBr + HCl2 = 2 Br + 2 NaCl + H

NaI + HNO3 = H2O + I2 + NO2 + NaNO3 =>
2 NaI + 4 HNO3 = 2 H2O + I2 + 2 NO2 + 2 NaNO3

Co(NO3)2(aq)(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq)(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)

S(s) + O2(g) = SO3(aq) =>
2 S(s) + 3 O2(g) = 2 SO3(aq)

HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O

C10H22 + Cl2 = C10H9Cl + HCl =>
C10H22 + 7 Cl2 = C10H9Cl + 13 HCl

NH3(g) + SO2(g) = NO(g) + S(s) + H20(g) =>
20 NH3(g) + 10 SO2(g) = 20 NO(g) + 10 S(s) + 3 H20(g)

SrCl2 + Pb(NO3)2 = Sr(NO3)2 + Pb(Cl)2 =>
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + Pb(Cl)2

HCl(aq) + K2Cr3O7(aq) = CrCl3(aq) + Cl2(g) + H2O(l) + KCl(aq) =>
28 HCl(aq) + 2 K2Cr3O7(aq) = 6 CrCl3(aq) + 3 Cl2(g) + 14 H2O(l) + 4 KCl(aq)

HNO3 + NaCl = H2NaCl + NO3 =>
2 HNO3 + NaCl = H2NaCl + 2 NO3

BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaCl(aq)

NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + H2O(l) =>
2 NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + 2 H2O(l)

Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3

Cl2(g) + KI = KCl + I2(g) =>
Cl2(g) + 2 KI = 2 KCl + I2(g)

Cl2(g) + KI = KCl + I =>
Cl2(g) + 2 KI = 2 KCl + 2 I

LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)

H2(CrO4) + Al(OH)3 = Al2(CrO4)3 + H2O =>
3 H2(CrO4) + 2 Al(OH)3 = Al2(CrO4)3 + 6 H2O

Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3

(NH4)2SO4 + HgCl2 = NH4Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2 NH4Cl + HgSO4

TeO3{-2} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{-2} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}

CH2O + H2 = CH3 + OH =>
CH2O + H2 = CH3 + OH

Al + CrO4{2-} + H2O = Al(OH)3 + Cr(OH)4{-} + OH{-} =>
Al + CrO4{2-} + 4 H2O = Al(OH)3 + Cr(OH)4{-} + OH{-}

Fe(CrO2)2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

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

HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl

C5H12S + O2 = CO2 + SO2 + H2O =>
C5H12S + 9 O2 = 5 CO2 + SO2 + 6 H2O

S2Cl2 + Cl2 + ClCH2COOH = ClCH2COCl + SO2 + HCl =>
S2Cl2 + 3 Cl2 + 4 ClCH2COOH = 4 ClCH2COCl + 2 SO2 + 4 HCl

HCl + KCNS + KMnO4 = CO2 + SO2 + N0 + MnCl2 + KCl + H2O =>
32 HCl + 5 KCNS + 9 KMnO4 = 5 CO2 + 5 SO2 + 5 N0 + 9 MnCl2 + 14 KCl + 16 H2O

Al + CrO4{2-} + H2O = Al(OH)3 + Cr(OH)4{-} + OH{-} =>
Al + CrO4{2-} + 4 H2O = Al(OH)3 + Cr(OH)4{-} + OH{-}

C4H10 + Cl5 = C4H9 + HCl =>
5 C4H10 + Cl5 = 5 C4H9 + 5 HCl

NH4OH + CH3COOH = NH4CH2COOH + HOH =>
NH4OH + CH3COOH = NH4CH2COOH + HOH

(NH4)3AsS4 + HCl = As2S5 + (H2S) + (NH4Cl) =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3(H2S) + 6(NH4Cl)

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O

H2SO4 + Cu(OH)2 = Cu + SO4 + H2O =>
H2SO4 + Cu(OH)2 = Cu + SO4 + 2 H2O

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Sn(NO3)2 + Hg(NO3)2 = Sn(NO3)4 + Hg =>
Sn(NO3)2 + Hg(NO3)2 = Sn(NO3)4 + Hg

C6H8O3 + H3O = CH3OH + H2O =>
C6H8O3 + 10 H3O = 6 CH3OH + 7 H2O

NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O

SO2Cl2 + H2O = HCl + SO3 =>
SO2Cl2 + H2O = 2 HCl + SO3

HCOONa = CO + NaOH =>
HCOONa = CO + NaOH

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

CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

KCr(OH)4 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCr(OH)4 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 8 H2O

NiCl2 + NaOH = NaCl + Ni + HO =>
NiCl2 + 2 NaOH = 2 NaCl + Ni + 2 HO

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Breng de vergelijking van een chemische reactie in evenwicht
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