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Chemische vergelijkingen in evenwicht op10/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3

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

LiSiO3 + HOH = LiOH + HSiO3 =>
LiSiO3 + HOH = LiOH + HSiO3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O

Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2

CrO4{-2} + SO3{-2} + H2O = CrO2{-} + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + H2O = 2 CrO2{-} + 3 SO4{-2} + 2 OH{-}

KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3

Li + Zn(NO3)2 = Li(NO3)2 + Zn =>
Li + Zn(NO3)2 = Li(NO3)2 + Zn

ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O

LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O

BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2

LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O

Na2SO3 + HC2H3O2 = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 2 HC2H3O2 = 2 NaC2H3O2 + SO2 + H2O

FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O

H + HNO3 = HNO2 + OH =>
H + HNO3 = HNO2 + OH

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Na2 + H2O = H2 + NaOH =>
Na2 + 2 H2O = H2 + 2 NaOH

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

Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5)

CaCl2 = CaCl + Cl =>
CaCl2 = CaCl + Cl

Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O

PNIS = P + N2 + I + S =>
2 PNIS = 2 P + N2 + 2 I + 2 S

Na + SiO2 + O2 = Na2SiO3 =>
4 Na + 2 SiO2 + O2 = 2 Na2SiO3

Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S

CoBr2 + CaSO4 = CaBr2 + Co2(SO4)2 =>
2 CoBr2 + 2 CaSO4 = 2 CaBr2 + Co2(SO4)2

Li2CO3 + HCl = CO2 + H2O + LiCl =>
Li2CO3 + 2 HCl = CO2 + H2O + 2 LiCl

K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S

Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2

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

NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4

C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O

C15H99O6 + O2 = CO2 + H2O =>
4 C15H99O6 + 147 O2 = 60 CO2 + 198 H2O

Li + P = Li5P =>
5 Li + P = Li5P

Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)

MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O

KY + AgNO3 = AgY + KNO3 =>
KY + AgNO3 = AgY + KNO3

Mn(NO3)2 + FeCl2 = MnCl2 + Fe(NO3)2 =>
Mn(NO3)2 + FeCl2 = MnCl2 + Fe(NO3)2

Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2

C2H6 + H2O = CH3CH2OH + H2 =>
C2H6 + H2O = CH3CH2OH + H2

Cu(OH)2 + (H3PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2(H3PO4) = Cu3(PO4)2 + 6 H2O

C12H22O11 + C2H4O2 = C14H26O13 =>
C12H22O11 + C2H4O2 = C14H26O13

(C2H5)3N + HCl = (C2H5)3NH + Cl =>
(C2H5)3N + HCl = (C2H5)3NH + Cl

Mg(NO3)2 + Na3Po4 = Mg3(Po4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaNO3

F2F2F2F2F2F2F2F2F2F2F2 = F =>
F2F2F2F2F2F2F2F2F2F2F2 = 22 F

CrI3 + Cl2 + KOH = K2CrO4 + KI3 + KCl + H2O =>
2 CrI3 + 5 Cl2 + 16 KOH = 2 K2CrO4 + 2 KI3 + 10 KCl + 8 H2O

CuOH = Cu2O + water =>
2 CuOH = Cu2O + H2O

Pb + ZnI2 = PbI2 + Zn =>
Pb + ZnI2 = PbI2 + Zn

Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S

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Breng de vergelijking van een chemische reactie in evenwicht
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