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Chemische vergelijkingen in evenwicht op10/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O

K2Cr2O7 + NH4CN = KCN + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4CN = 2 KCN + (NH4)2Cr2O7

NH2CH3 + H2O = NH3CH3 + OH =>
NH2CH3 + H2O = NH3CH3 + OH

BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2

Cu + ZnSO4 = CuZnSO4 =>
Cu + ZnSO4 = CuZnSO4

FeS + Cl2 = FeCl3 + S =>
2 FeS + 3 Cl2 = 2 FeCl3 + 2 S

C4H8Br2 + H2 = C4H10 + Br2 =>
C4H8Br2 + H2 = C4H10 + Br2

H2O2 + CrCl3 + KOH = H2O + K2CrO4 + KCl =>
3 H2O2 + 2 CrCl3 + 10 KOH = 8 H2O + 2 K2CrO4 + 6 KCl

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CrO3 + HNO3 = Cr(NO3)2 + O2 + H2O =>
CrO3 + 2 HNO3 = Cr(NO3)2 + O2 + H2O

Br2 + NaCl + KOH + IF + AgNO3 = HCl + KBr + Na2O + I2O4 + AgF + NO2 =>
2 Br2 + 4 NaCl + 4 KOH + 2 IF + 2 AgNO3 = 4 HCl + 4 KBr + 2 Na2O + I2O4 + 2 AgF + 2 NO2

I2O5 + NaOH = NaIO3 + H2O =>
I2O5 + 2 NaOH = 2 NaIO3 + H2O

NaHSO3 + OHCl + NaHCO3 = NaCl + NaSO4 + CO2 + H2O =>
2 NaHSO3 + 3 OHCl + 3 NaHCO3 = 3 NaCl + 2 NaSO4 + 3 CO2 + 4 H2O

CuCl2 + C4H8N2O2 = CuCN + HCl + CO2 + H + C =>
2 CuCl2 + C4H8N2O2 = 2 CuCN + 4 HCl + CO2 + 4 H + C

SO2 + Na2CrO7 + H2SO4 = NaSO4 + Cr(SO4)3 + H2O =>
2 SO2 + Na2CrO7 + 3 H2SO4 = 2 NaSO4 + Cr(SO4)3 + 3 H2O

FeS2 + O2 = SO2 + FeSO4 =>
FeS2 + 3 O2 = SO2 + FeSO4

MnO4{-} + H{+} + C2O4{2-} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 32 H{+} + 13 C2O4{2-} = 2 Mn2{+} + 16 H2O + 26 CO2

H2Cl + Mg = H2ClMg =>
H2Cl + Mg = H2ClMg

H4XeO6 + NaOH = Na4XeO6 + H2O =>
H4XeO6 + 4 NaOH = Na4XeO6 + 4 H2O

HNO3 + Mg = NO + Mg(NO3)2 + H2O =>
8 HNO3 + 3 Mg = 2 NO + 3 Mg(NO3)2 + 4 H2O

PCl5 + H2O = HCl + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)

Fe2 + O2 + H2O = Fe(OH)2 =>
Fe2 + O2 + 2 H2O = 2 Fe(OH)2

NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH

NaOH + NH4Cl = NH3 + H2O + NaCl =>
NaOH + NH4Cl = NH3 + H2O + NaCl

K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2

CaCO3 + C6H8O6 = CaC12H14O12 + H2O + CO2 =>
CaCO3 + 2 C6H8O6 = CaC12H14O12 + H2O + CO2

NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH

NH3 + NH4NO2 = NH3NH4NO2 =>
NH3 + NH4NO2 = NH3NH4NO2

SO2 + O2 = SO3O =>
SO2 + O2 = SO3O

CaMg(CO3)2 + HCl = CaMgCl4 + H2O + CO2 =>
CaMg(CO3)2 + 4 HCl = CaMgCl4 + 2 H2O + 2 CO2

LiH + H2O = LiH2 + LiO =>
4 LiH + H2O = 3 LiH2 + LiO

Fe + Co(SO4) = Fe(SO4) + Co =>
Fe + Co(SO4) = Fe(SO4) + Co

SiO2 + H2CO3 = H2SiO3 + CO2 =>
SiO2 + H2CO3 = H2SiO3 + CO2

BrO3{-} + Sb{+3} + H{+} = Br{-} + Sb{+5} + H2O =>
BrO3{-} + 3 Sb{+3} + 6 H{+} = Br{-} + 3 Sb{+5} + 3 H2O

Ag + H2SeO4 = Ag2(SeO4)3 + SeO2 + H2O =>
2 Ag + 6 H2SeO4 = Ag2(SeO4)3 + 3 SeO2 + 6 H2O

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

C6H8O6 + CaCO3 = Ca(C6H8O6) + CO2 + H2O =>
11 C6H8O6 + 10 CaCO3 = 10 Ca(C6H8O6) + 16 CO2 + 4 H2O

Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO

Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2

NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2

C6H4CH3Cl + KMnO4 + H2SO4 = C6H4COOHCl + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3Cl + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHCl + 6 MnSO4 + 3 K2SO4 + 14 H2O

CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2

K3Fe(CN)6 + KSCN = Fe(SCN)3 + KCN =>
K3Fe(CN)6 + 3 KSCN = Fe(SCN)3 + 6 KCN

C3H8NO5P + H2O = C2H5OH + CH4N2O + H3PO4 + C12H22O11 =>
8 C3H8NO5P + 11 H2O = 4 C2H5OH + 4 CH4N2O + 8 H3PO4 + C12H22O11

AgNO3(aq) + MgI2(aq) = AgI + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgI2(aq) = 2 AgI + Mg(NO3)2(aq)

HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O

CH3NH3Cl + CH3NH2 = CH3NH + CH3NH4Cl =>
CH3NH3Cl + CH3NH2 = CH3NH + CH3NH4Cl

C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3

K2(CO3) + NaCl = Na2(CO3) + K2Cl2 =>
K2(CO3) + 2 NaCl = Na2(CO3) + K2Cl2

C6H8O6 + IO3{-} = C6H6O6 + H2O + I{-}{ =>
3 C6H8O6 + IO3{-} = 3 C6H6O6 + 3 H2O + I{-}{

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Breng de vergelijking van een chemische reactie in evenwicht
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