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Chemische vergelijkingen in evenwicht op07/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2SO4(aq) + Ba(NO3)2 = BaSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Ba(NO3)2 = BaSO4(s) + 2 NH4NO3(aq)

NH4Br + Ag2CrO4 = Ag2Br + NH4CrO4 =>
NH4Br + Ag2CrO4 = Ag2Br + NH4CrO4

SbH3 = Sb + H3 =>
SbH3 = Sb + H3

Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K

CO2 + NH4 = OC(NH3)2 + H2O =>
CO2 + 2 NH4 = OC(NH3)2 + H2O

Sn(s) + NaOH = Na2SnO2 + H2(g) =>
Sn(s) + 2 NaOH = Na2SnO2 + H2(g)

Ag + O3 + C = Ag2O3C =>
2 Ag + O3 + C = Ag2O3C

(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + BaPO4 =>
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + BaPO4

Br2 + K2O = KBrO + KBr =>
Br2 + K2O = KBrO + KBr

C6H12O2 + CHO3Na = CO2 + H2O + Na =>
C6H12O2 + 32 CHO3Na = 38 CO2 + 22 H2O + 32 Na

H2SiO3(s) = H2OSiO2 =>
H2SiO3(s) = H2OSiO2

Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)

H2S + MgCl2 = MgS + HCl =>
H2S + MgCl2 = MgS + 2 HCl

Na3[Cr(OH)6] + Cl2 + NaOH = NaCl + H2O + Na2Cr2O7 =>
2 Na3[Cr(OH)6] + 3 Cl2 + 2 NaOH = 6 NaCl + 7 H2O + Na2Cr2O7

(Cr(N2H4CO4)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO25 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO4)6)4(Cr(CN)6)3 + 4752 KMnO4 + 6763 H2SO4 = 35 K2Cr2O7 + 4752 MnSO4 + 420 CO25 + 660 KNO3 + 2011 K2SO4 + 7243 HOH

XC2H5 + O2 = XOH + CO2 + H2 =>
2 XC2H5 + 5 O2 = 2 XOH + 4 CO2 + 4 H2

Na2CO4 = Na + CO4 =>
Na2CO4 = 2 Na + CO4

Pb2 + H = PbH2 =>
Pb2 + 4 H = 2 PbH2

HCl + NaCH3CO2 = NaCl + CH4CO2 =>
HCl + NaCH3CO2 = NaCl + CH4CO2

KCl(aq) + Hg(NO3)2(aq) = HgCl2 + KNO3 =>
2 KCl(aq) + Hg(NO3)2(aq) = HgCl2 + 2 KNO3

CH2COOHCH2COOH + CH3OH = CH2COOCH3CH2COOCH2 + H2O =>
11 CH2COOHCH2COOH + 16 CH3OH = 10 CH2COOCH3CH2COOCH2 + 20 H2O

H2O2 + I{-} = H2O + IO{-} =>
H2O2 + I{-} = H2O + IO{-}

H2SO4 + LiOH + Ca(OH)2 = Li2Ca(SO4)2 + H2O =>
2 H2SO4 + 2 LiOH + Ca(OH)2 = Li2Ca(SO4)2 + 4 H2O

HCl + PbNO3 = PbCl + HNO3 =>
HCl + PbNO3 = PbCl + HNO3

H2O + SO2 + KIO3 = I2 + HSO3 + KOH =>
6 H2O + 10 SO2 + 2 KIO3 = I2 + 10 HSO3 + 2 KOH

H + (Po4)3 + KOH = (Po4)3K + HOH =>
H + (Po4)3 + KOH = (Po4)3K + HOH

ClF + H2O = Cl2O7 + H2 + F2 =>
2 ClF + 7 H2O = Cl2O7 + 7 H2 + F2

FeCl3 + Pb(NO3)2 = Fe(NO3)3 + Pb3(Cl3)2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + Pb3(Cl3)2

SiC + NaOH + O2 = Na2SiO3 + H2O + CO2 =>
SiC + 2 NaOH + 2 O2 = Na2SiO3 + H2O + CO2

FeBr3 + H2O = Fe(OH)2Br + HBr =>
FeBr3 + 2 H2O = Fe(OH)2Br + 2 HBr

KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4S + H2O =>
2 KMnO4 + 2 H2S + 2 H2SO4 = 2 MnSO4 + K2SO4S + 4 H2O

CN{-} + CrO4{-2} + H2O = CNO{-} + Cr(OH)4{-} + OH{-} =>
3 CN{-} + 2 CrO4{-2} + 5 H2O = 3 CNO{-} + 2 Cr(OH)4{-} + 2 OH{-}

Zn(s) + CuSO4(a) = Cu + ZnSO4(aq) =>
Zn(s) + CuSO4(a) = Cu + ZnSO4(aq)

CH3CH2COONaH2O = NaOHCH3CH2COOH =>
CH3CH2COONaH2O = NaOHCH3CH2COOH

HNO3 + Zn2 = Zn(HNO3)3 =>
6 HNO3 + Zn2 = 2 Zn(HNO3)3

HF(aq) + Li2CO3(aq) = LiF(aq) + H2O(l) + CO2(g) =>
2 HF(aq) + Li2CO3(aq) = 2 LiF(aq) + H2O(l) + CO2(g)

CuO + (HCl) = CuCl2 + H2O =>
CuO + 2(HCl) = CuCl2 + H2O

NH4HCO3 = NH3H2OCO2 =>
NH4HCO3 = NH3H2OCO2

Co2 + NH4SCN = [Co(SCN)4]2 + NH4 =>
Co2 + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4

Ce(NO3)3*6H2O + Al2(SO4)3 + NH4OH = AlCeO2 + NH4NO3 + H2O + H2SO4 =>
4 Ce(NO3)3*6H2O + 2 Al2(SO4)3 + 14 NH4OH = 4 AlCeO2 + 13 NH4NO3 + 27 H2O + 6 H2SO4

C6H12O6 + O2 = C6H12O8 =>
C6H12O6 + O2 = C6H12O8

U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3

Zn + HNO3 = (ZnO3)2 + NO + H2O =>
2 Zn + 4 HNO3 = (ZnO3)2 + 4 NO + 2 H2O

MgO + Cl2O5 = MgO5 + Cl2O =>
MgO + Cl2O5 = MgO5 + Cl2O

ZnCO3 + HNO2 = Zn(NO2)2 + H2O + CO2 =>
ZnCO3 + 2 HNO2 = Zn(NO2)2 + H2O + CO2

CaS + K3PO4 = Ca3(PO4)3 + K3S =>
3 CaS + 3 K3PO4 = Ca3(PO4)3 + 3 K3S

CH3CH2CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 6 Cu(OH)2 = 2 CH3COOH + 3 Cu2O + 6 H2O

AI + NaOH + H2O = NaAI(OH)4 + H2 =>
2 AI + 2 NaOH + 6 H2O = 2 NaAI(OH)4 + 3 H2

CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + Cl2Pb =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + Cl2Pb

CrCl3 + Na2SiO3 = Cr2(SiO3)3 + NaCl =>
2 CrCl3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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