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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl(aq) + H2SO3(aq) = Na2SO3(aq) + HCl(aq) =>
2 NaCl(aq) + H2SO3(aq) = Na2SO3(aq) + 2 HCl(aq)

CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2

C3H4O2 + C2H6O = C7H12O2 + H2O =>
C3H4O2 + 2 C2H6O = C7H12O2 + 2 H2O

Cr2O3 + Nb2O5 + Ti2O3 = Cr2Nb2Ti2O11 =>
Cr2O3 + Nb2O5 + Ti2O3 = Cr2Nb2Ti2O11

CuCl2 + H2S1 = CuS + HCl =>
CuCl2 + H2S1 = CuS + 2 HCl

MnO + CrO2(OH)2 = MnCrO3 + O2 + H2O =>
2 MnO + 2 CrO2(OH)2 = 2 MnCrO3 + O2 + 2 H2O

C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7NaO6 + CO2 + H2O

C2H6O2 + KOH = C2H4(OK)2 + H2O =>
C2H6O2 + 2 KOH = C2H4(OK)2 + 2 H2O

H2SnO3 + NaOH = Na2SnO3 + H2O =>
H2SnO3 + 2 NaOH = Na2SnO3 + 2 H2O

FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO + 2 H2O

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

Ca + AgNO3 = Ag + CaNO3 =>
Ca + AgNO3 = Ag + CaNO3

PB(NO3)2 + NaI + NaBr = NaNO3 + PBBrI =>
PB(NO3)2 + NaI + NaBr = 2 NaNO3 + PBBrI

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

H3PO4 + PbO2 = Pb3(PO4)4 + H2O =>
4 H3PO4 + 3 PbO2 = Pb3(PO4)4 + 6 H2O

KHSO4 + Al = K2SO4 + Al2SO4 + H2 =>
2 KHSO4 + 2 Al = K2SO4 + Al2SO4 + H2

NaHSO3 + CaSO4 = NaSO4 + CaHSO3 =>
NaHSO3 + CaSO4 = NaSO4 + CaHSO3

H3C6H5O7(ac) + Na2CO3 = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
2 H3C6H5O7(ac) + 3 Na2CO3 = 3 CO2(g) + 3 H2O(l) + 2 Na3C6H5O7(ac)

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

Na(CN) + Al2(SO4)3 = Al(CN)3 + Na2SO4 =>
6 Na(CN) + Al2(SO4)3 = 2 Al(CN)3 + 3 Na2SO4

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

KOH + HIO4 = KIO4 + H2O =>
KOH + HIO4 = KIO4 + H2O

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

SbCl5 + HF = SbCl4F + HCl =>
SbCl5 + HF = SbCl4F + HCl

KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

C11O6H22 + O2 = CO2 + H2O =>
2 C11O6H22 + 27 O2 = 22 CO2 + 22 H2O

Mg3(PO4)2 + Fe2O3 = MgO + FePO4 =>
Mg3(PO4)2 + Fe2O3 = 3 MgO + 2 FePO4

Li(s) + N2(g) = LiN(cr) =>
2 Li(s) + N2(g) = 2 LiN(cr)

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

CH3COOOH + KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O =>
CH3COOOH + 2 KI + H2SO4 = I2 + CH3COOH + K2SO4 + H2O

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

Pb + P = PbP4 =>
Pb + 4 P = PbP4

CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHCOOH + H2O =>
8 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 6 CH3CH2CHCOOH + 23 H2O

HCl + ZnF2 = ZnCl2 + HF =>
2 HCl + ZnF2 = ZnCl2 + 2 HF

Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe

H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O

Cu(NO3)2 + HOH = CuOHNO3 + HNO3 =>
Cu(NO3)2 + HOH = CuOHNO3 + HNO3

Na2S2O3 + HCl = S6 + HSO3 + NaCl + H =>
6 Na2S2O3 + 12 HCl = S6 + 6 HSO3 + 12 NaCl + 6 H

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

Na2S4O6 + KMnO4 + HNO3 = NaSO4 + H2SO4 + KNO3 + H2O + Mn(NO3)2 =>
5 Na2S4O6 + 16 KMnO4 + 48 HNO3 = 10 NaSO4 + 10 H2SO4 + 16 KNO3 + 14 H2O + 16 Mn(NO3)2

C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2

KOH + CU(NO3)2 = KNO3 + CU(HO)2 =>
2 KOH + CU(NO3)2 = 2 KNO3 + CU(HO)2

C7H6O3 + C4H6O3 = C9H8O4 = H2O =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4

Cr(C2H3O2)3 + FeSO4 = Cr2(SO4)3 + Fe(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(C2H3O2)2

Na2CO3 + HNO3 = Na2(NO3)2 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = Na2(NO3)2 + H2O + CO2

CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2

Mn2(CO3)7 + Al(NO3)3 = Mn(NO3)7 + Al2(CO3)3 =>
3 Mn2(CO3)7 + 14 Al(NO3)3 = 6 Mn(NO3)7 + 7 Al2(CO3)3

NH4{+} + SO4{2-} = SO4(NH4)2 =>
2 NH4{+} + SO4{2-} = SO4(NH4)2

H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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