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Chemische vergelijkingen in evenwicht op05/01/23

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

NaOH + NaHS = Na2S + H2O =>
NaOH + NaHS = Na2S + H2O

MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF

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

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

C6H8O7H2O + KOH = C6H7K3O8 + H2O =>
C6H8O7H2O + 3 KOH = C6H7K3O8 + 3 H2O

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

Ag2S + BiBr3 = AgBiS2 + AgBr =>
2 Ag2S + BiBr3 = AgBiS2 + 3 AgBr

CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2

Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

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

C + O2 = CO =>
2 C + O2 = 2 CO

H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O

Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2

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

FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2

HgI2 = HgI + I2 =>
2 HgI2 = 2 HgI + I2

FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3

H2SO4 + KI = KHSO4 + I2 + H2O + S =>
7 H2SO4 + 6 KI = 6 KHSO4 + 3 I2 + 4 H2O + S

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

AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3

C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O

Cu + S = CuS =>
Cu + S = CuS

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH

Na + Cl = NaCl =>
Na + Cl = NaCl

Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3

(NH2)2CO + HNO2 = CO2 + N2 + H2O =>
(NH2)2CO + 2 HNO2 = CO2 + 2 N2 + 3 H2O

((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3

Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3

NH4OH + H2C2O4 + Cr2(CO3)3 + CO2 = NH4Cr(C2O4)3 + H2O =>
2 NH4OH + 4 H2C2O4 + Cr2(CO3)3 + CO2 = 2 NH4Cr(C2O4)3 + 5 H2O

Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3

N + H = NH3 =>
N + 3 H = NH3

Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P

SiCO2 + C = SiC + CO =>
SiCO2 + 2 C = SiC + 2 CO

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

C3H7COOH + H2O = CH3COOH + H2 =>
C3H7COOH + 2 H2O = 2 CH3COOH + 2 H2

NH4OH + H2SO4 + Cr2(CO3)3 = NH4Cr(SO4)2 + H2O + CO2 =>
2 NH4OH + 4 H2SO4 + Cr2(CO3)3 = 2 NH4Cr(SO4)2 + 5 H2O + 3 CO2

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4

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

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Breng de vergelijking van een chemische reactie in evenwicht
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