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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3

NaCNS + FeCl3 = NaCl + Fe(CNS)3 =>
3 NaCNS + FeCl3 = 3 NaCl + Fe(CNS)3

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

In(OH)3 = In2O3 + H2O =>
2 In(OH)3 = In2O3 + 3 H2O

Fe(OH)2Cl + HNO3 = FeCl3 + Fe(NO3)3 + H2O =>
3 Fe(OH)2Cl + 6 HNO3 = FeCl3 + 2 Fe(NO3)3 + 6 H2O

C2H4 + Ca(OH)2 = CaC2 + H3O =>
C2H4 + Ca(OH)2 = CaC2 + 2 H3O

(NH(subscript)4)(subscript)3PO(subscript)4 + Pb(NO(subscript)3)(subcript)4 = Pb(subscript)3(PO(subscript)4)(subscript)4 + NH(subscript)4NO(subscript)3 =>
4(NH(subscript)4)(subscript)3PO(subscript)4 + 3 Pb(NO(subscript)3)(subcript)4 = Pb(subscript)3(PO(subscript)4)(subscript)4 + 12 NH(subscript)4NO(subscript)3

Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2

C25H22O7F2 + O2 = CO2 + H2O + FO2 =>
C25H22O7F2 + 29 O2 = 25 CO2 + 11 H2O + 2 FO2

Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S

Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + NaHSO4 =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 NaHSO4

Al(OH)3 + NH3 = Al + NO3 + H2O =>
3 Al(OH)3 + NH3 = 3 Al + NO3 + 6 H2O

C10H8O3 + (Cr2O7){2-} + H{+} = C10H6O3 + Cr{3+} + H2O =>
3 C10H8O3 + (Cr2O7){2-} + 8 H{+} = 3 C10H6O3 + 2 Cr{3+} + 7 H2O

Pb + H2O{+} = Pb2{+} + H2O =>
2 Pb + H2O{+} = Pb2{+} + H2O

NaHCO3 + Al = Al(OH)3 + CO2 + Na =>
3 NaHCO3 + Al = Al(OH)3 + 3 CO2 + 3 Na

NH2CO2Na + HCl = NaCl + NH4Cl + CO2 =>
NH2CO2Na + 2 HCl = NaCl + NH4Cl + CO2

AgCl(s) + Be(s) = Ag(s) + BeCl2(aq) =>
2 AgCl(s) + Be(s) = 2 Ag(s) + BeCl2(aq)

FeCl3 + HCl + Zn = ZnCl2 + FeH =>
FeCl3 + HCl + 2 Zn = 2 ZnCl2 + FeH

CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH

Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O

acetone + acetylene = H2O + C5H6 =>
CH3COCH3 + C2H2 = H2O + C5H6

CH3(CH2)5OH3 + O2 = CO2 + H2O =>
2 CH3(CH2)5OH3 + 19 O2 = 12 CO2 + 16 H2O

SiO2 + K = KO2 + Si =>
SiO2 + K = KO2 + Si

Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH

NH4OH + CO2 = HCO3 + NH4 =>
NH4OH + CO2 = HCO3 + NH4

HBr + H2SO4 = HBrO4 + SO2 + H2O =>
HBr + 4 H2SO4 = HBrO4 + 4 SO2 + 4 H2O

AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2

H2C2H4O6 + NaOH = Na2C2H4O6 + H2O =>
H2C2H4O6 + 2 NaOH = Na2C2H4O6 + 2 H2O

K2CO3 + HCl = H2O + KCl + CO2 =>
K2CO3 + 2 HCl = H2O + 2 KCl + CO2

Au + AgClO4 = AuClO4 + Ag =>
Au + AgClO4 = AuClO4 + Ag

H2O + KOH = H + KOH[OH] =>
H2O + KOH = H + KOH[OH]

LiOH + NaO = LiO + NaOH =>
LiOH + NaO = LiO + NaOH

VOSO4 + KMnO4 + H2O = V2O5 + MnSO4 + H2SO4 + K2SO4 =>
10 VOSO4 + 2 KMnO4 + 7 H2O = 5 V2O5 + 2 MnSO4 + 7 H2SO4 + K2SO4

F + Pt = PtF =>
F + Pt = PtF

CuSO4 + Fe(OH)3 = Fe2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 Cu(OH)2

K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + KSO4 =>
K2Cr2O7 + 2 Sn + 7 H2SO4 = 2 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 KSO4

Ba(MnO4)2 + HCl = BaCl2 + HMnO4 =>
Ba(MnO4)2 + 2 HCl = BaCl2 + 2 HMnO4

NO4 + Br = NO2 + BrO3 =>
3 NO4 + 2 Br = 3 NO2 + 2 BrO3

NaBr + Cl2 = NaCl + Br2* =>
2 NaBr + Cl2 = 2 NaCl + Br2*

CaCO3 + H2CO3 = CaH2(CO3)2 =>
CaCO3 + H2CO3 = CaH2(CO3)2

CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl

NO + Cl(g) = NOCl =>
NO + Cl(g) = NOCl

Mg(s) + H2SO4(aq) = Mg(SO4)(aq) + H(aq) =>
Mg(s) + H2SO4(aq) = Mg(SO4)(aq) + 2 H(aq)

OH(aq) + CH4O(aq) = CH2O(aq) + H2O(l) =>
2 OH(aq) + CH4O(aq) = CH2O(aq) + 2 H2O(l)

CH3COOH + CH3CH2OH = CH3COOCH3 + H2O =>
2 CH3COOH + CH3CH2OH = 2 CH3COOCH3 + H2O

Fe + Cl + H2O = FeCl3*6H2O =>
Fe + 3 Cl + 6 H2O = FeCl3*6H2O

PCl3 + CH3OH = CH3OPCl2 + HCl =>
PCl3 + CH3OH = CH3OPCl2 + HCl

Ca + ClO3 = O2 + CaCl2 =>
Ca + 2 ClO3 = 3 O2 + CaCl2

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

CH2OHCH2OH + K2Cr2O7 + HCl = COOHCOOH + KCl + CrCl3 + H2O =>
3 CH2OHCH2OH + 4 K2Cr2O7 + 32 HCl = 3 COOHCOOH + 8 KCl + 8 CrCl3 + 22 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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