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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

B2H4 = B + H2 =>
B2H4 = 2 B + 2 H2

Fe + NiSO4 = FeSO4 + Ni =>
Fe + NiSO4 = FeSO4 + Ni

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

Fe(SCN)2 + H2O = Fe(SCN)2*H2O =>
Fe(SCN)2 + H2O = Fe(SCN)2*H2O

KMnO4 + HCl = MnCl2 + KCl + HOH + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 HOH + 5 Cl2

HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O

Pb3O4 + H{+} = PbO2 + Pb{+2} + H2O =>
Pb3O4 + 4 H{+} = PbO2 + 2 Pb{+2} + 2 H2O

ZnCl2(aq) + H2S(aq) = ZnS + HCl =>
ZnCl2(aq) + H2S(aq) = ZnS + 2 HCl

Na + P = Na3P =>
3 Na + P = Na3P

FeS + H2O + O2 = Fe(OH)3 + S =>
4 FeS + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 S

FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2

idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Na2S + H2CO3 = Na2CO3 + H2S =>
Na2S + H2CO3 = Na2CO3 + H2S

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O

NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2

NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH

KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3

HBr + CH3NH2 = CH3NH3 + Br2 =>
2 HBr + 2 CH3NH2 = 2 CH3NH3 + Br2

Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + CO2(g) + H2O(l)

H2(g) + Br2(l) = HBr(ac) =>
H2(g) + Br2(l) = 2 HBr(ac)

(Ca)3(P(O)4)2 + (H)2S(O)4 = CaS(O)4 + Ca((H)2P(O)4)2 =>
(Ca)3(P(O)4)2 + 2(H)2S(O)4 = 2 CaS(O)4 + Ca((H)2P(O)4)2

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

CH3CH2CHOHCH2 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
6 CH3CH2CHOHCH2 + Cr2O7{2-} + 8 H{+} = 6 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O

Ag + S + O = Ag2SO2 =>
2 Ag + S + 2 O = Ag2SO2

KGlO3 = KGl + O2 =>
2 KGlO3 = 2 KGl + 3 O2

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

CO + NH2 + NaOH = Na2CO3 + NH3 =>
CO + 2 NH2 + 2 NaOH = Na2CO3 + 2 NH3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O

O2 + CaS = CaO + S8 =>
4 O2 + 8 CaS = 8 CaO + S8

Mg3N2 + O2 = Mg + NO2 =>
Mg3N2 + 2 O2 = 3 Mg + 2 NO2

Na[Al(OH)4] + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na[Al(OH)4] + CO2 = 2 Al(OH)3 + Na2CO3 + H2O

HI2 = H2 + I =>
2 HI2 = H2 + 4 I

KMnO4 + H2SO4 + Fe(SO4) = K2SO4 + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(SO4) = K2SO4 + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O

C2H6O + C3H4O2 + C = C6H10O3 =>
C2H6O + C3H4O2 + C = C6H10O3

CH3COOH + CuCO3*Cu(OH)2 = H2O + CO2 + C4H6CuO4 =>
4 CH3COOH + CuCO3*Cu(OH)2 = 3 H2O + CO2 + 2 C4H6CuO4

CH3CH2COOH + CH3OH = CH3OCOCH2CH3 + H2O =>
CH3CH2COOH + CH3OH = CH3OCOCH2CH3 + H2O

CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2

K2CrO4 + HCl = K2H + CrO4(Cl) =>
K2CrO4 + HCl = K2H + CrO4(Cl)

Na2CO3 + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O + CO2

HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Bi + N2 = Bi3N =>
6 Bi + N2 = 2 Bi3N

ClO2 + SO2 + NaOH + H2O = NaCl + H2SO4 =>
2 ClO2 + 5 SO2 + 2 NaOH + 4 H2O = 2 NaCl + 5 H2SO4

CH3NH2 + HCN = CH3CN + NH3 =>
CH3NH2 + HCN = CH3CN + NH3

CH4 + Li = CH3Li + H2 =>
2 CH4 + 2 Li = 2 CH3Li + H2

C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2

Al2(SO4)3 + Cl2 = AlCl3 + SO4 =>
Al2(SO4)3 + 3 Cl2 = 2 AlCl3 + 3 SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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