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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O

C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O

HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O

AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2

Cr2O7 + OH = CrO4 + H =>
Cr2O7 + OH = 2 CrO4 + H

ClO4 + H2O = ClO3 + OH =>
ClO4 + H2O = ClO3 + 2 OH

Cr2S3(s) + HBr(aq) = CrBr3(aq) + H2S(g) =>
Cr2S3(s) + 6 HBr(aq) = 2 CrBr3(aq) + 3 H2S(g)

CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O

NiCO3(heated) = NiO + CO2 =>
NiCO3(heated) = NiO + CO2

Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H

BaS + NiI2 = BaI2 + NiS =>
BaS + NiI2 = BaI2 + NiS

HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O

CH3OOH + H2O = CHOO + H3O =>
CH3OOH + 3 H2O = CHOO + 3 H3O

HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3

Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)

I2 + KI = I3{-} + K{+} =>
I2 + KI = I3{-} + K{+}

RbCl + Ca = CaCl + Rb =>
RbCl + Ca = CaCl + Rb

CuS + HNO2 = Cu(NO2)2 + S + H2O + NO =>
CuS + 4 HNO2 = Cu(NO2)2 + S + 2 H2O + 2 NO

MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br

H3BO3 + C2H6O = H2O + CO2 + BO =>
12 H3BO3 + C2H6O = 21 H2O + 2 CO2 + 12 BO

Na2SiO3 = Na2O + SiO2 =>
Na2SiO3 = Na2O + SiO2

CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O

Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2

KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr

Ba + NaOH = Na + Ba(OH) =>
Ba + NaOH = Na + Ba(OH)

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

Br(OH)3 + Na2SnO2 = Na2SnO3 + Br + H2O =>
2 Br(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Br + 3 H2O

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

SO3{-2} + O = SO4{-2} =>
SO3{-2} + O = SO4{-2}

Th + Ir + Si = ThIrSi3 =>
Th + Ir + 3 Si = ThIrSi3

HNOO3 + I3 = NO2 + HIO3 + H2O =>
5 HNOO3 + I3 = 5 NO2 + 3 HIO3 + H2O

LiMnO4 + H2SO4 + TeH2 = LiSO4MnSO4 + H2O + Te =>
LiMnO4 + 2 H2SO4 + 2 TeH2 = LiSO4MnSO4 + 4 H2O + 2 Te

Al + NaNO3 + H2O + NaOH = Na3Al(OH)6 + NH3 =>
8 Al + 3 NaNO3 + 18 H2O + 21 NaOH = 8 Na3Al(OH)6 + 3 NH3

KSO4 + HCl = KCl + HSO4 =>
KSO4 + HCl = KCl + HSO4

Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3

FeCO3 + HNO3 = CO2 + NO + Fe(NO3)3 + H2O =>
3 FeCO3 + 10 HNO3 = 3 CO2 + NO + 3 Fe(NO3)3 + 5 H2O

AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl

FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

NaNO2 + H2SO4 = Na2SO4 + HNO3 + H2O + NO =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 2 HNO3 + 2 H2O + 4 NO

Li2(CO3) + H2(SO4) = Li2(SO4) + H2(CO3) =>
Li2(CO3) + H2(SO4) = Li2(SO4) + H2(CO3)

Pb(NO3)2 + Na2(CO3)1 = Pb(CO3)1 + Na(NO3)1 =>
Pb(NO3)2 + Na2(CO3)1 = Pb(CO3)1 + 2 Na(NO3)1

C + H2O = CO + H2 =>
C + H2O = CO + H2

C16H30O2 + NaOH = C16H29O2Na + H2O =>
C16H30O2 + NaOH = C16H29O2Na + H2O

K2Cr2O7 + Fe + H2SO4 = FeSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Fe + 7 H2SO4 = 4 FeSO4 + 2 CrSO4 + K2SO4 + 7 H2O

Cl + NaOH = H2O + NaCl + NaClO =>
2 Cl + 2 NaOH = H2O + NaCl + NaClO

NiCO3 + Br2 = NiBr2 + CO2 + O2 =>
2 NiCO3 + 2 Br2 = 2 NiBr2 + 2 CO2 + O2

FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3

C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O

CH3(CH2)4OH + O2 = CO2 + H2O =>
2 CH3(CH2)4OH + 15 O2 = 10 CO2 + 12 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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