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Chemische vergelijkingen in evenwicht op01/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe(NO3)3 + Na2SO3 + H2O = Fe(OH)3 + NaNO3 + SO2 =>
2 Fe(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 SO2

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Be + NaOH = Na2BeO2 + H2 =>
Be + 2 NaOH = Na2BeO2 + H2

PB5 + H2O4 = PB5O4 + H2O =>
3 PB5 + 4 H2O4 = 3 PB5O4 + 4 H2O

CaCO3 + NaCl = NaCa + ClCO3 =>
CaCO3 + NaCl = NaCa + ClCO3

HMnO4 + Mn(OH)3 = Mn(MnO4)2 + H2O =>
7 HMnO4 + 5 Mn(OH)3 = 4 Mn(MnO4)2 + 11 H2O

MnBr + KOH = Mn(OH)2 + K2Br =>
MnBr + 2 KOH = Mn(OH)2 + K2Br

La2O3 + HClO4 = La(ClO4)3 + H2O =>
La2O3 + 6 HClO4 = 2 La(ClO4)3 + 3 H2O

(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4) =>
3(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4)

Ti3P4 = Ti + P =>
Ti3P4 = 3 Ti + 4 P

K2C2O4 + MgCl2 = MgC2O4 + KCl =>
K2C2O4 + MgCl2 = MgC2O4 + 2 KCl

KH2BO3 + HBr = KBr + H3BO3 =>
KH2BO3 + HBr = KBr + H3BO3

Ba(OH)2*8H2O + TiO2 = BaTiO3 + H2O =>
Ba(OH)2*8H2O + TiO2 = BaTiO3 + 9 H2O

CH3C(CH3)CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3C(CH3)CH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 4 H2O

CaO + Co3 = CaCo3 + O =>
CaO + Co3 = CaCo3 + O

H2 + S + NaOH = Na2S + H2O =>
H2 + S + 2 NaOH = Na2S + 2 H2O

CH3COH + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O

CH3CCCH3 + H2O = CH3COCH2CH3 =>
CH3CCCH3 + H2O = CH3COCH2CH3

K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3CHO + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + 3 CH3CHO + 7 H2O + K2SO4

KNO3 + Na2CO3 = NaNO3 + K2CO3 =>
2 KNO3 + Na2CO3 = 2 NaNO3 + K2CO3

Ba(NO3)2 + NH3 + H2O = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH3 + 2 H2O = Ba(OH)2 + 2 NH4(NO3)

CdS + HCI + I2 = CdCI2 + HI + S =>
CdS + HCI + I2 = CdCI2 + HI + S

IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH

Al2(SO4)3 + KI = AlSO4 + I2 + K2SO4 =>
Al2(SO4)3 + 2 KI = 2 AlSO4 + I2 + K2SO4

C2H4(OH)2 + KMnO4 + H2SO4 = C2H2O2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O2 + 4 MnSO4 + 2 K2SO4 + 16 H2O

C2H4Br2 + SC(NH2)2 = [C2H4(SC(NH2)2)2]Br2 =>
C2H4Br2 + 2 SC(NH2)2 = [C2H4(SC(NH2)2)2]Br2

K2S2O8MnSO4 = MnS2O8K2SO4 =>
K2S2O8MnSO4 = MnS2O8K2SO4

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H6COOH + NaHCO3 = C6H6COONa + CO2 + H2O =>
C6H6COOH + NaHCO3 = C6H6COONa + CO2 + H2O

HCOOCH3 + Ag2O = CO2 + H2O + Ag =>
HCOOCH3 + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag

Ba(ClO2)2 + H2SO4 = BaSO4 + HClO4 + SO2 + H2O =>
Ba(ClO2)2 + 5 H2SO4 = BaSO4 + 2 HClO4 + 4 SO2 + 4 H2O

Pb(NO3)2 + HCl = Pb(NO3)2HCl =>
Pb(NO3)2 + HCl = Pb(NO3)2HCl

C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr(SO4) + K2SO4 + H2O =>
4 C3H8O + K2Cr2O7 + 3 H2SO4 = 4 C3H6O + 2 Cr(SO4) + K2SO4 + 7 H2O

C4H7NO4 + O2 = CO2 + H2O + N2 =>
4 C4H7NO4 + 15 O2 = 16 CO2 + 14 H2O + 2 N2

Mg + H2O + SiCl4 = Mg2Si + HCl + MgO =>
4 Mg + 2 H2O + SiCl4 = Mg2Si + 4 HCl + 2 MgO

CH3CO2H + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3COONa + CO2 + H2O

K3PO4 + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3PO4 + 3 CaBr2 = 6 KBr + Ca3(PO4)2

H2O2 + N2H4 = H2O + NO2 =>
6 H2O2 + N2H4 = 8 H2O + 2 NO2

Fe3O4 + CuS = Cu + FeO + SO2 =>
2 Fe3O4 + CuS = Cu + 6 FeO + SO2

H2SO4(aq) + CoCO3(s) + H2O = CoSO4*2H2O + CO2(g) =>
H2SO4(aq) + CoCO3(s) + H2O = CoSO4*2H2O + CO2(g)

Eu(OH)3 + HNO3 = H2O + Eu(NO3)3 =>
Eu(OH)3 + 3 HNO3 = 3 H2O + Eu(NO3)3

Zn(NO3)2 + Na2CO3 = ZnCO3 + NO3Na =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NO3Na

Fe(Cl)3 + Ca = Fe(Ca)3 + Cl =>
Fe(Cl)3 + 3 Ca = Fe(Ca)3 + 3 Cl

Ca(NO3)2*4H2O + Eu(NO3)3 + TiO(NO3)2 + C6H8O7 = Ca9Eu1Ti10O30 + CO2 + N2 + H2O =>
162 Ca(NO3)2*4H2O + 18 Eu(NO3)3 + 180 TiO(NO3)2 + 206 C6H8O7 = 18 Ca9Eu1Ti10O30 + 1236 CO2 + 369 N2 + 1472 H2O

CUS + HNO3 = CU(NO3)2 + S + HNO2 + H2O =>
CUS + 3 HNO3 = CU(NO3)2 + S + HNO2 + H2O

HgCl2 + NH3 = Hg(NH3)2Cl2 =>
HgCl2 + 2 NH3 = Hg(NH3)2Cl2

NaHCO3 + H2SO4 = NaH + (HCO3)2SO4 =>
2 NaHCO3 + H2SO4 = 2 NaH + (HCO3)2SO4

KCI + H2SO4 = KHSO4 + HCI =>
KCI + H2SO4 = KHSO4 + HCI

As2S3 + HNO3 + H2O = NO + H3AsO4 + H2S04 =>
12 As2S3 + 34 HNO3 + 28 H2O = 34 NO + 24 H3AsO4 + 9 H2S04

Pb(NO3)2 + KCl = KNO3 + Pb(Cl)2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + Pb(Cl)2

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Breng de vergelijking van een chemische reactie in evenwicht
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