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Chemische vergelijkingen in evenwicht op12/19/23

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

H2S + K2CrO4 = K2S + K2Cr2O7 + H2O =>
H2S + 2 K2CrO4 = K2S + K2Cr2O7 + H2O

I2(aq) + OH{-}(aq) = O2(g) + I{-}(aq) + H2O =>
2 I2(aq) + 4 OH{-}(aq) = O2(g) + 4 I{-}(aq) + 2 H2O

Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2

AlCl3 + Cs = Al + CsCl =>
AlCl3 + 3 Cs = Al + 3 CsCl

Ca + CuCl2 = Cu + Ca(Cl2)2 =>
Ca + 2 CuCl2 = 2 Cu + Ca(Cl2)2

Mo2S3 + HNO3 + H2O = H3MoO4 + H2SO4 + NO =>
3 Mo2S3 + 28 HNO3 + 4 H2O = 6 H3MoO4 + 9 H2SO4 + 28 NO

K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2

Cr3 + SnCl4 = CrCl3 + Sn4 =>
16 Cr3 + 36 SnCl4 = 48 CrCl3 + 9 Sn4

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

CaON2O5 = Ca(NO3)2 =>
CaON2O5 = Ca(NO3)2

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2

C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O

Au(NO3)3 + Hg = HgNO3 + Au =>
Au(NO3)3 + 3 Hg = 3 HgNO3 + Au

O2 + CH3OH = CO2 + H2O =>
3 O2 + 2 CH3OH = 2 CO2 + 4 H2O

Ca + CuCl2 = Cu + Ca(Cl2)2 =>
Ca + 2 CuCl2 = 2 Cu + Ca(Cl2)2

C7H8 + O2 = CO2 + H =>
C7H8 + 7 O2 = 7 CO2 + 8 H

C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O

C2H2Cl4 + CaH2O2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + CaH2O2 = 2 C2HCl3 + CaCl2 + 2 H2O

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

Al + AgClO3 = Ag + AlClO3 =>
Al + AgClO3 = Ag + AlClO3

C6H12O6 = CO2 + CH3CH2OH =>
C6H12O6 = 2 CO2 + 2 CH3CH2OH

Fe(s) + HCl = FeCl(aq) + H(g) =>
Fe(s) + HCl = FeCl(aq) + H(g)

H3O + NO2 = NO + H2O =>
2 H3O + NO2 = NO + 3 H2O

Au + Cl2 = AuCl2 =>
Au + Cl2 = AuCl2

KHCO3HCl = KClCO2H2O =>
KHCO3HCl = KClCO2H2O

Na + H2O = NaOH + H =>
Na + H2O = NaOH + H

Au(NO3)3 + Hg = HgNO3 + Au =>
Au(NO3)3 + 3 Hg = 3 HgNO3 + Au

H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl

KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3

Al(NO3)3 + CuSO4 = Al(SO4) + Cu((NO3)3) =>
Al(NO3)3 + CuSO4 = Al(SO4) + Cu((NO3)3)

AlCl3 + Be = Al + BeCl2 =>
2 AlCl3 + 3 Be = 2 Al + 3 BeCl2

KI + LiCl = KCl + LiI =>
KI + LiCl = KCl + LiI

AgN + NaCl = NaN + AgCl =>
AgN + NaCl = NaN + AgCl

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

CaCl2(aq) + NaNO3(aq) = CaNO3 + NaCl2 =>
CaCl2(aq) + NaNO3(aq) = CaNO3 + NaCl2

Al(NO3) + H2O = Al2O3 + H2 + NO3 =>
2 Al(NO3) + 3 H2O = Al2O3 + 3 H2 + 2 NO3

C7H16 + O2 = C7H16O =>
2 C7H16 + O2 = 2 C7H16O

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO

C20H42 = C8H18 + C6H12 =>
C20H42 = C8H18 + 2 C6H12

CuNo3 + Zn = Cu + ZnNo3 =>
CuNo3 + Zn = Cu + ZnNo3

H2SO4 + Zn = HZn + SO4 =>
H2SO4 + 2 Zn = 2 HZn + SO4

HCl(aq) + AL(OH)3(aq) = AL(Cl)3(aq) + H2O(l) =>
3 HCl(aq) + AL(OH)3(aq) = AL(Cl)3(aq) + 3 H2O(l)

C4H10 + O = CO2 + H =>
C4H10 + 8 O = 4 CO2 + 10 H

C6H6 + O2 = CHO =>
C6H6 + 3 O2 = 6 CHO

POBr3 + Ca(OH)2 = CaBr2 + CaHPO4 + H2O =>
2 POBr3 + 5 Ca(OH)2 = 3 CaBr2 + 2 CaHPO4 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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