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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + KBr + CH3COOH = Br2 + CH3COOMn + CH3COOK + H2O =>
KMnO4 + 6 KBr + 8 CH3COOH = 3 Br2 + CH3COOMn + 7 CH3COOK + 4 H2O

H2CO3(aq) + NH3(aq) = (NH4)2CO3(aq) =>
H2CO3(aq) + 2 NH3(aq) = (NH4)2CO3(aq)

C4H8O + NaOH + I2 = NaI + H2O + CHI3 =>
C4H8O + 2 NaOH + 7 I2 = 2 NaI + 3 H2O + 4 CHI3

N2H4 = N4 + H2 =>
2 N2H4 = N4 + 4 H2

NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O

SCl4 + H2O = SO2 + H3OCl =>
SCl4 + 6 H2O = SO2 + 4 H3OCl

HCOONa + H2SO4 = HCOOH + NaHSO4 =>
HCOONa + H2SO4 = HCOOH + NaHSO4

Co(NO3)2(aq) + NaOH(aq) = Na(NO3) + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 Na(NO3) + Co(OH)2

Fe + LiCl = Li + FeCl2 =>
Fe + 2 LiCl = 2 Li + FeCl2

CaCO3 + H2SO4 = CaCO3H2SO4 =>
CaCO3 + H2SO4 = CaCO3H2SO4

[CoN5H15Cl]Cl2 + NaNO2 = [CoN6H15O2]Cl2 + NaCl =>
[CoN5H15Cl]Cl2 + NaNO2 = [CoN6H15O2]Cl2 + NaCl

BaO2(s) + H2(SO4)(aq) = Ba(SO4)(s) + H2O2(aq) =>
BaO2(s) + H2(SO4)(aq) = Ba(SO4)(s) + H2O2(aq)

CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2

CH3COONa + HCl = NaCl + CH3COOH =>
CH3COONa + HCl = NaCl + CH3COOH

I2 + CHCl3 = HI + CCl3 =>
I2 + 2 CHCl3 = 2 HI + 2 CCl3

Pb(NO3)2 + LiOH = PbLiOH + (NO3)2 =>
Pb(NO3)2 + LiOH = PbLiOH + (NO3)2

Fe2 + O2 = Fe3O2 =>
3 Fe2 + 2 O2 = 2 Fe3O2

Al + CuCl = Cu + AlCl3 =>
Al + 3 CuCl = 3 Cu + AlCl3

HCl + PdNO3 = PdCl + HNO3 =>
HCl + PdNO3 = PdCl + HNO3

(Cr2O7){2-} + Au + H{+} = Cr{3+} + Au{3+} + H2O =>
(Cr2O7){2-} + 2 Au + 14 H{+} = 2 Cr{3+} + 2 Au{3+} + 7 H2O

FeO + H2SO4 = (FeOH)2SO4 =>
2 FeO + H2SO4 = (FeOH)2SO4

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6

NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O

Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2

KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2

C3H8O + H2SO4 = C3H8SO4 + H2O =>
C3H8O + H2SO4 = C3H8SO4 + H2O

CH3COOCH2CH3 + NaOH = CH3COONa + CH2CH3OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH2CH3OH

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

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O

CrCl2 + KOH + O2 + H2O = K3[Cr(OH)6] + KCl =>
4 CrCl2 + 20 KOH + O2 + 2 H2O = 4 K3[Cr(OH)6] + 8 KCl

C6H15N4O2 + Cl + H2O = C6H12O6 + CH4N2O + HCl =>
3 C6H15N4O2 + 21 Cl + 12 H2O = 2 C6H12O6 + 6 CH4N2O + 21 HCl

N2H5Cl + MnO2 + HCl = MnCl2 + N2 + H2O =>
N2H5Cl + 2 MnO2 + 3 HCl = 2 MnCl2 + N2 + 4 H2O

M + AgNO = MAg + NO =>
M + AgNO = MAg + NO

PbO2 = PbO(s) + O2(g) =>
2 PbO2 = 2 PbO(s) + O2(g)

FeO + CO = Fe2C3 + O2 =>
4 FeO + 6 CO = 2 Fe2C3 + 5 O2

NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O

CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O

H2S + Cd(OH)2 = CdS + H2O =>
H2S + Cd(OH)2 = CdS + 2 H2O

P4 + S3 = P4S3 =>
P4 + S3 = P4S3

(CH3)2NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
6(CH3)2NH2 + 8 NaNO2 + 8 HCl = 12 CH3OH + 7 N2 + 8 NaCl + 4 H2O

Mn(NO3)3(aq) + Na2S(aq) = Mn2S3(s) + NaNO3(aq) =>
2 Mn(NO3)3(aq) + 3 Na2S(aq) = Mn2S3(s) + 6 NaNO3(aq)

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3

K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O

C2H4O2 + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaCH3CO2 + H2O + CO2

H2SO4 + K2O = H2O + K2SO4 =>
H2SO4 + K2O = H2O + K2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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