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Chemische vergelijkingen in evenwicht op09/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

C4H9(OH) + O2 = CO2 + H2O =>
C4H9(OH) + 6 O2 = 4 CO2 + 5 H2O

Fe2S3 + Ca(OH)2 = Fe(OH)3 + CaS =>
Fe2S3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaS

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O

FeO + N2 = Fe + N2O3 =>
3 FeO + N2 = 3 Fe + N2O3

CH2O2 + NaOH = NaO2 + CH2OH =>
CH2O2 + NaOH = NaO2 + CH2OH

MgCO3 + HCO = MgCO2 + CO2 + H2O =>
3 MgCO3 + 2 HCO = 3 MgCO2 + 2 CO2 + H2O

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

Mg2Si + HCl = MgCl2 + H4Si =>
Mg2Si + 4 HCl = 2 MgCl2 + H4Si

NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2

Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)

N2O2(g) + O2(g) = NO2(g) =>
N2O2(g) + O2(g) = 2 NO2(g)

Fe + HNO3 = Fe(NO3)2 + NH3 + H2O =>
4 Fe + 9 HNO3 = 4 Fe(NO3)2 + NH3 + 3 H2O

MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF

Ba(OH)2 + HCl = BaCl + (OH)2H =>
Ba(OH)2 + HCl = BaCl + (OH)2H

Cr + VO2 = VO + Cr2O3 =>
2 Cr + 3 VO2 = 3 VO + Cr2O3

Ca3(PO4)2 + C = CO + P + CaO =>
Ca3(PO4)2 + 5 C = 5 CO + 2 P + 3 CaO

H2S + KMnO4 = S + MnO2 + K2S + H2O =>
4 H2S + 2 KMnO4 = 3 S + 2 MnO2 + K2S + 4 H2O

C4H10O(ll) + O2(g) = CO2 + H2O =>
C4H10O(ll) + 6 O2(g) = 4 CO2 + 5 H2O

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

HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O

Fe + HCl + NaNO2 = FeCl3 + NO + NaCl + H2O =>
Fe + 6 HCl + 3 NaNO2 = FeCl3 + 3 NO + 3 NaCl + 3 H2O

(NH4)HCO3 + NaCl = NaHCO3 + NH4Cl =>
(NH4)HCO3 + NaCl = NaHCO3 + NH4Cl

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

NaC2H3O2(s) + H2SO4(aq) = HC2H3O2 + Na2SO4 =>
2 NaC2H3O2(s) + H2SO4(aq) = 2 HC2H3O2 + Na2SO4

C3H7COOH + H2SO4 = CH3COOH + H2S =>
2 C3H7COOH + H2SO4 = 4 CH3COOH + H2S

FeS + NaCO3 = Fe + NaSO3 + C =>
FeS + NaCO3 = Fe + NaSO3 + C

Br2 + Ni(OH)2 + H2O = Ni(OH)3 + HBr =>
Br2 + 2 Ni(OH)2 + 2 H2O = 2 Ni(OH)3 + 2 HBr

FeC2O4 + H2SO4 = FeSO4 + H2C2O4 =>
FeC2O4 + H2SO4 = FeSO4 + H2C2O4

MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH

Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2

CO2 + H2O = C6H12O6 + O2O2 =>
6 CO2 + 6 H2O = C6H12O6 + 3 O2O2

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl

K + N + O3 = KNO3 =>
K + N + O3 = KNO3

Al(OC2H5)3 + H2O = Al(OH)3 + C2H5OH =>
Al(OC2H5)3 + 3 H2O = Al(OH)3 + 3 C2H5OH

Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O

Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3

Cl2O(g) + H2O(g) = HOCl(g) =>
Cl2O(g) + H2O(g) = 2 HOCl(g)

CH3CH2HO + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2HO + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

CaCl + Na(CO3) = NaCl + Ca(CO3) =>
CaCl + Na(CO3) = NaCl + Ca(CO3)

CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O

NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH

CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4

Zn(OH)2 + H2 + SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2 + SO4 = ZnSO4 + 2 HOH

CaCl2 + H2 = HCl + Ca =>
CaCl2 + H2 = 2 HCl + Ca

H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O

CuO2 + H2SO4 = CuSO4 + OH =>
CuO2 + H2SO4 = CuSO4 + 2 OH

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Breng de vergelijking van een chemische reactie in evenwicht
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