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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
K + Br2 = KBr =>
2 K + Br2 = 2 KBr

FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4

CuOZnS = CuSZnO =>
CuOZnS = CuSZnO

SrCl2 + CaSO4 = SrSO4 + CaCl2 =>
SrCl2 + CaSO4 = SrSO4 + CaCl2

Cu[NO3]3 = CuO + NO2 + O2 =>
Cu[NO3]3 = CuO + 3 NO2 + O2

K2SO4 + KI = I2SO4 + K =>
K2SO4 + 2 KI = I2SO4 + 4 K

H2 + KOOH + H3PO4 = KH2PO4 + H2O =>
H2 + KOOH + H3PO4 = KH2PO4 + 2 H2O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O

NaOH + KCI = NaCI + HCI + K2O =>
NaOH + 2 KCI = NaCI + HCI + K2O

Fe(OH)2 + H3PO3 = Fe2(HPO3)2 + H2O =>
2 Fe(OH)2 + 2 H3PO3 = Fe2(HPO3)2 + 4 H2O

CaO3 + C = CaO + CO2 =>
CaO3 + C = CaO + CO2

C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl

Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2

C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O

KP = K2P2 =>
2 KP = K2P2

Cu2(SO4)2 + Al3 = Cu + Al2(SO4)2 =>
3 Cu2(SO4)2 + 2 Al3 = 6 Cu + 3 Al2(SO4)2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO

Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3

Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2

(C)2(H)4(O)2 + (O)2 = C(O)2 + (H)2O =>
(C)2(H)4(O)2 + 2(O)2 = 2 C(O)2 + 2(H)2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2CO3 + Ra(OH)2 = RaCO3 + H2O =>
H2CO3 + Ra(OH)2 = RaCO3 + 2 H2O

Cu + Zn(No3) = Zn + Cu(No3)2 =>
Cu + 2 Zn(No3) = 2 Zn + Cu(No3)2

BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2

K2SO4 + KI = I2SO4 + K2 =>
K2SO4 + 2 KI = I2SO4 + 2 K2

Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2Cl4 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2Cl4

CO2 + O2 + Ba = BaCO3 =>
2 CO2 + O2 + 2 Ba = 2 BaCO3

CH4H9Br + NaOH = NaBr + CH4H9(OH) =>
CH4H9Br + NaOH = NaBr + CH4H9(OH)

CH3N2H3 + N2O4 = CO2 + H2O + N2 =>
4 CH3N2H3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2

Na2SO4 + Br(NO3)2 = BrSO4 + NaNO3 =>
Na2SO4 + Br(NO3)2 = BrSO4 + 2 NaNO3

NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O

AlCl3 + Br2 = Al3 + BrCl2 =>
12 AlCl3 + 9 Br2 = 4 Al3 + 18 BrCl2

Al2(SO4)3 + NH4OH = Al(OH)3 + (SO4)(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(SO4)(NH4)2

CuOH2NO3 = Cu(NO3)H2O =>
CuOH2NO3 = Cu(NO3)H2O

Cd + H2SO4 = Cd(SO4)2 + H2 =>
Cd + 2 H2SO4 = Cd(SO4)2 + 2 H2

C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl

Cl2 + H2S = S + HCl =>
Cl2 + H2S = S + 2 HCl

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

MnSO4(NH4)2S = MnS(NH4)2SO4 =>
MnSO4(NH4)2S = MnS(NH4)2SO4

NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O =>
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O

O = O45 =>
45 O = O45

Al2(SO4)3 + Zn(NO)3 = Al(NO)3 + Zn2(SO4)3 =>
Al2(SO4)3 + 2 Zn(NO)3 = 2 Al(NO)3 + Zn2(SO4)3

Na2SNaOH = NaOHNa2S =>
Na2SNaOH = NaOHNa2S

AgNO3 + H2O + (NH4)2S2O8 = NH4HSO4 + Ag2O2 + HNO3 =>
2 AgNO3 + 2 H2O + (NH4)2S2O8 = 2 NH4HSO4 + Ag2O2 + 2 HNO3

Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3

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Breng de vergelijking van een chemische reactie in evenwicht
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