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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O

HCNH2O = NH3CO =>
HCNH2O = NH3CO

I2 + K = KI =>
I2 + 2 K = 2 KI

KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

CHCH + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

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

(CaOH)2 + H3PO4 = (Ca3PO4)2 + H2O =>
3(CaOH)2 + 2 H3PO4 = (Ca3PO4)2 + 6 H2O

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

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O

Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2

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

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

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

CH3COI + C2H6O = CH3COOCH2CH3 + HI =>
CH3COI + C2H6O = CH3COOCH2CH3 + HI

AgNO3 + NH4SCN = AgSCN + NH4(NO3) =>
AgNO3 + NH4SCN = AgSCN + NH4(NO3)

Pb(NO3)2 = PbO2N2O2O2 =>
Pb(NO3)2 = PbO2N2O2O2

CHCH + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 CHCH + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH

CuSO(aq) + Fe(s) = Cu(s) + FeSO(s) =>
CuSO(aq) + Fe(s) = Cu(s) + FeSO(s)

Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O

Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)

K2S + O = K2O + SO2 =>
K2S + 3 O = K2O + SO2

AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C

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

NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl

Ca(OH)2(aq) + CuNO3(aq) = Ca(NO3)2(aq) + CuOH(s) =>
Ca(OH)2(aq) + 2 CuNO3(aq) = Ca(NO3)2(aq) + 2 CuOH(s)

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3

HBr + KClO3 = Br2 + KCl + H2O =>
6 HBr + KClO3 = 3 Br2 + KCl + 3 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

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

K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4

CH3COCH3H2NNH2 = CH3CH2CH3N2H2O =>
CH3COCH3H2NNH2 = CH3CH2CH3N2H2O

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

FeC2O4*2H2O + H2O2 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O

NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3

CH3CH2MgI + CH3CHO = CH3OH + HCCH + HI + Mg =>
CH3CH2MgI + 2 CH3CHO = 2 CH3OH + 2 HCCH + HI + Mg

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

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

CuSO4(s) + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4(s) + 2 HNO3 = Cu(NO3)2 + H2SO4

Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn

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Breng de vergelijking van een chemische reactie in evenwicht
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