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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 KOH = 2 K2CrO4 + 3 NaCl + 5 H2O

HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O

Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O

Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2

MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>

2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O

H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S

NaHSO3 + HClO = NaCl + H2SO4 =>
NaHSO3 + HClO = NaCl + H2SO4

MnO2 + SO2 = Mn(SO3)2 =>
MnO2 + 2 SO2 = Mn(SO3)2

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr

CuBr2 = Cu + Br2 =>
CuBr2 = Cu + Br2

C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O

CH3NH2 + H2SO4 = CH3NH4SO4 =>
CH3NH2 + H2SO4 = CH3NH4SO4

NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2

Cr(OH)3 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 KOH = 2 K2CrO4 + 3 NaCl + 5 H2O

NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2

AgCl + F2 = AgF + Cl2 =>
2 AgCl + F2 = 2 AgF + Cl2

N2 + H = NH3 =>
N2 + 6 H = 2 NH3

Cu3P2 = Cu + P =>
Cu3P2 = 3 Cu + 2 P

BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2

Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN

Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S

V2O5 + Fe = FeO + V =>
V2O5 + 5 Fe = 5 FeO + 2 V

FeS2 + Br2 + HNO3 + H2O = Fe(NO3)3 + H2SO4 + HBr =>
2 FeS2 + 15 Br2 + 6 HNO3 + 16 H2O = 2 Fe(NO3)3 + 4 H2SO4 + 30 HBr

Ca + SnCl4 = Sn + CaCl4 =>
Ca + SnCl4 = Sn + CaCl4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

H2C2O4 + HNO3 = HNO2 + CO2 + H2O =>
H2C2O4 + HNO3 = HNO2 + 2 CO2 + H2O

Cr(OH)3 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 KOH = 2 K2CrO4 + 3 NaCl + 5 H2O

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2 =>
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2

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

K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O

NH + BF = NHBF =>
NH + BF = NHBF

CuSO4 + O2 = CuSO6 =>
CuSO4 + O2 = CuSO6

Ba(OH)2 + KMnO4 = KOH + BaMnO4 + O2 + H2O =>
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + O2 + 2 H2O

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

Cu(OH)2 + H3BO3 = Cu3(BO3)2 + H2O =>
3 Cu(OH)2 + 2 H3BO3 = Cu3(BO3)2 + 6 H2O

HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O

KMnO4 + SO2 + H2O = Mn(SO4) + K2SO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 Mn(SO4) + K2SO4 + 2 H2SO4

FeCO3 + H2O = Fe(OH)2 + CO2 =>
FeCO3 + H2O = Fe(OH)2 + CO2

BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O

Fe + Se = SeFe =>
Fe + Se = SeFe

Al(OH)3(s) + HBr(aq) = AlBr3(s) + H2O =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3(s) + 3 H2O

(CH2OH)3CNH2 + H2SO4 = (CH2OH)3CNH3 + HSO4 =>
(CH2OH)3CNH2 + H2SO4 = (CH2OH)3CNH3 + HSO4

K2C2O6 + K2S + H2SO4 = K2SO4 + CO2 + H2O =>
4 K2C2O6 + K2S + 4 H2SO4 = 5 K2SO4 + 8 CO2 + 4 H2O

NH3 + I = N2I6 + H =>
2 NH3 + 6 I = N2I6 + 6 H

C5H10O5 = C4H8O2 + CO2 + H2O =>
C5H10O5 = C4H8O2 + CO2 + H2O

Ca(NO3) + NaCO3 = CaCO3 + NaNO3 =>
Ca(NO3) + NaCO3 = CaCO3 + NaNO3

NaHSO4(aq) + HCl(aq) = Na2S2O3(aq) + Cl2(aq) + H2O(l) =>
2 NaHSO4(aq) + 8 HCl(aq) = Na2S2O3(aq) + 4 Cl2(aq) + 5 H2O(l)

Na5Fe(CN)6 + H2O = Fe(CN)6 + NaOH + H2 =>
2 Na5Fe(CN)6 + 10 H2O = 2 Fe(CN)6 + 10 NaOH + 5 H2

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