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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4

C7H8O2 = C7H6OH2O =>
C7H8O2 = C7H6OH2O

KOH + H2O2 + Cr(OH)3 = K2CrO4 + H2O =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 2 K2CrO4 + 8 H2O

CaCO3 + CH3CH2COOH = CO2 + Ca(CH3CH2COO)2 + H2O =>
CaCO3 + 2 CH3CH2COOH = CO2 + Ca(CH3CH2COO)2 + H2O

Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2

Ca(OH)2HCl = CaHCl(OH)2 =>
Ca(OH)2HCl = CaHCl(OH)2

Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4

HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O

Br2 + Li = LiBr =>
Br2 + 2 Li = 2 LiBr

KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2

Cu(OH)2 + HClO3 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + 2 HClO3 = Cu(ClO3)2 + 2 H2O

C2H5COOCH3 + NaHCO3 = HCOONa + H2O + CO2 =>
C2H5COOCH3 + 10 NaHCO3 = 10 HCOONa + 4 H2O + 4 CO2

C2H5OHCH3CO2H = CH3CO2C2H5H2O =>
C2H5OHCH3CO2H = CH3CO2C2H5H2O

C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2

C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2

C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O

C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O

Ba(HSO4)2Ba(OH)2 = H2OBaSO4 =>
Ba(HSO4)2Ba(OH)2 = 2 H2OBaSO4

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

Mg(OH)2CaO = MgCaO(OH)2 =>
Mg(OH)2CaO = MgCaO(OH)2

BeOHCl = Be(OH)Cl =>
BeOHCl = Be(OH)Cl

C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C2H5CHCH2 + KMnO4 + H2O = MnO2 + C2H5CH(OH)CH2(OH) + KOH =>
3 C2H5CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H5CH(OH)CH2(OH) + 2 KOH

C5H12O + Na2Cr2O7 + H2SO4 = C4H8O2 + Cr2SO4 + Na2(SO4)3 + H2O =>
12 C5H12O + 10 Na2Cr2O7 + 40 H2SO4 = 15 C4H8O2 + 10 Cr2SO4 + 10 Na2(SO4)3 + 52 H2O

Mn3(PO4)2 = Mn3(PO3)2 + O2 =>
Mn3(PO4)2 = Mn3(PO3)2 + O2

Cl2 + K2SO4 = Cl2SO4 + K2 =>
Cl2 + K2SO4 = Cl2SO4 + K2

F2 + Cl2 = F7Cl =>
7 F2 + Cl2 = 2 F7Cl

ClF3 = F3 + Cl =>
ClF3 = F3 + Cl

Na + I3 = NaI =>
3 Na + I3 = 3 NaI

C9H20 + Br2 = C9H18Br2 + H2 =>
C9H20 + Br2 = C9H18Br2 + H2

FeOC = FeCO =>
FeOC = FeCO

C3H6O2 + Cl2 = C3H5O2Cl + HCl =>
C3H6O2 + Cl2 = C3H5O2Cl + HCl

Mn + S8 = Mn2S5 =>
16 Mn + 5 S8 = 8 Mn2S5

Cu(NO3) + NaOH = Cu(OH) + Na(NO3) =>
Cu(NO3) + NaOH = Cu(OH) + Na(NO3)

Cs + KI = CsI + K =>
Cs + KI = CsI + K

BaNO3NH4CO32 = BaCO32NH4NO3 =>
BaNO3NH4CO32 = BaCO32NH4NO3

SO3 + Na2CO2 = CO + Na2SO4 =>
SO3 + Na2CO2 = CO + Na2SO4

FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O

NaNO2 + NaMnO4 + NaOH = Na2MnO4 + H2O + NaNO3 =>
NaNO2 + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + H2O + NaNO3

N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2

C6H5COOH + (Na2CO3)05 = C6H5COONa + H2O + CO2 =>
10 C6H5COOH + (Na2CO3)05 = 10 C6H5COONa + 5 H2O + 5 CO2

C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2

SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3

SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO

CaO + Al = CaO*Al2O3 + Ca =>
4 CaO + 2 Al = CaO*Al2O3 + 3 Ca

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Breng de vergelijking van een chemische reactie in evenwicht
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