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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
CrO3 + Fe(OH)2 = Cr(OH)3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe2O3 + 3 H2O

ZnSO4 + NaOH = Zn(OH)2 + SO4Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4Na2

Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO

N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3

ZnSO3 + HNO3 = Zn(NO3)2 + H2O + SO2 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2O + SO2

CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2

NaOH + H3SO4{+} = Na3SO4{+} + H2O =>
3 NaOH + H3SO4{+} = Na3SO4{+} + 3 H2O

CH3Br + NH3 = CH3NH3Br =>
CH3Br + NH3 = CH3NH3Br

K2SiO3 + H2O = KHSiO3 + KOH =>
K2SiO3 + H2O = KHSiO3 + KOH

CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3

NH3PO4 + H2O = NH3OH + HPO4 =>
NH3PO4 + H2O = NH3OH + HPO4

CuSO4 + Na2S2O3 + H2SO4 = CuS + NaHSO4 + S =>
CuSO4 + 4 Na2S2O3 + 4 H2SO4 = CuS + 8 NaHSO4 + 4 S

C4H10 + O2 = CH3COOH + C2H6 =>
C4H10 + O2 = CH3COOH + C2H6

NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH

H2SO4 + Ni = NiSO4 + SO2 + H2O =>
2 H2SO4 + Ni = NiSO4 + SO2 + 2 H2O

Cr{+3} + OH{-} + BrO3{-} = Cr2O7{-2} + Br{-} + H2O =>
2 Cr{+3} + 8 OH{-} + BrO3{-} = Cr2O7{-2} + Br{-} + 4 H2O

Ba + C + N = BaCN =>
Ba + C + N = BaCN

CH3COOH + Br2 = CH3Br + CO2 + H2 =>
2 CH3COOH + Br2 = 2 CH3Br + 2 CO2 + H2

Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2

NaHCO3 + H2O2 = NaO + H2O + CO2 =>
2 NaHCO3 + H2O2 = 2 NaO + 2 H2O + 2 CO2

C32H66 + O2 = H2O + CO2 =>
2 C32H66 + 97 O2 = 66 H2O + 64 CO2

N2H4O3 = N2 + H + O2 =>
2 N2H4O3 = 2 N2 + 8 H + 3 O2

NO + ClO3 = NO3 + ClO2 =>
NO + 2 ClO3 = NO3 + 2 ClO2

HgJ2 + JK = K2(HgJ4) =>
HgJ2 + 2 JK = K2(HgJ4)

Na2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 Na2S + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S

KMnO4 + NO + H2SO4 = MnSO4 + HNO3 + KHSO4 + H2O =>
3 KMnO4 + 5 NO + 6 H2SO4 = 3 MnSO4 + 5 HNO3 + 3 KHSO4 + 2 H2O

Fe + KI = FeI3 + K =>
Fe + 3 KI = FeI3 + 3 K

Fe + BO3 = Fe(BO3)3 =>
Fe + 3 BO3 = Fe(BO3)3

NaOH + C = Na + COH =>
NaOH + C = Na + COH

Na2S2O3(aq) + HCl = S(s) + SO2(g) + NaCl(aq) + H2O(l) =>
Na2S2O3(aq) + 2 HCl = S(s) + SO2(g) + 2 NaCl(aq) + H2O(l)

Ga(NO3)3 = Ga2O3 + NO2 + O2 =>
4 Ga(NO3)3 = 2 Ga2O3 + 12 NO2 + 3 O2

Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O

H2O2 + Fe(NO3)3 = HNO3 + FeO + O2 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + 2 FeO + 2 O2

Ca(IO3)2 = Ca + (IO3)2 =>
Ca(IO3)2 = Ca + (IO3)2

K2Cr2O7 + H2SO4 + MgCl2 = Cl2 + Cr2(SO4)3 + K2SO4 + MgSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 MgCl2 = 3 Cl2 + Cr2(SO4)3 + K2SO4 + 3 MgSO4 + 7 H2O

(NH4)4C = CH4 + NH3 =>
(NH4)4C = CH4 + 4 NH3

Sb2S3 + Na2CO3 + C = Sb + Na2S + CO =>
Sb2S3 + 3 Na2CO3 + 6 C = 2 Sb + 3 Na2S + 9 CO

Na2[Zn(OH)4] + CO2 = Zn(OH)2 + NaHCO3 =>
Na2[Zn(OH)4] + 2 CO2 = Zn(OH)2 + 2 NaHCO3

CuO + PO4 = CuPO4 + O2 =>
2 CuO + 2 PO4 = 2 CuPO4 + O2

ZnSO4 + NaOH = Zn(OH)2 + SO4Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4Na2

Zn + Fe2O3 = OZn + Fe =>
3 Zn + Fe2O3 = 3 OZn + 2 Fe

HMnO4 + Ba(No3)2 = Ba(MnO4)2 + H2 + No2 =>
2 HMnO4 + Ba(No3)2 = Ba(MnO4)2 + H2 + 3 No2

C5H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O

Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH

Ba(OH)2 + Hg2S = BaS + Hg2(OH)2 =>
Ba(OH)2 + Hg2S = BaS + Hg2(OH)2

Al(C2H3O2)3 + Na2S = Al2S3 + NaC2H3O2 =>
2 Al(C2H3O2)3 + 3 Na2S = Al2S3 + 6 NaC2H3O2

SrS + H2SO4 = SrSO4 + H2S =>
SrS + H2SO4 = SrSO4 + H2S

Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O

SiO2 + Ca(OH)2 + H2O = CaH2SiO4*2H2O =>
SiO2 + Ca(OH)2 + 2 H2O = CaH2SiO4*2H2O

As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO

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Breng de vergelijking van een chemische reactie in evenwicht
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