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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O

CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O

UO2 + HCl = UO2Cl2 + H =>
UO2 + 2 HCl = UO2Cl2 + 2 H

N2 = N =>
N2 = 2 N

KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O

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

Sm + S = Sm2S3 =>
2 Sm + 3 S = Sm2S3

Sr(OH)2 + Zn(NO3)2 = Zn(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Zn(NO3)2 = Zn(OH)2 + Sr(NO3)2

C2H6 + C2H4 = C4H10 =>
C2H6 + C2H4 = C4H10

Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag

CCl4 + H2O = CO2 + H2Cl2 =>
CCl4 + 2 H2O = CO2 + 2 H2Cl2

Bi(OH)3(s) + Na2SnO2(aq) = Bi(s) + Na2SnO3(aq) + H2O(l) =>
2 Bi(OH)3(s) + 3 Na2SnO2(aq) = 2 Bi(s) + 3 Na2SnO3(aq) + 3 H2O(l)

CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S

Br2 + KOH + H2O = HBr + KBrO3 =>
3 Br2 + KOH + 2 H2O = 5 HBr + KBrO3

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Cl{-} + F2 = F{-} + FCl =>
Cl{-} + F2 = F{-} + FCl

AgBr + AlPO4 = AgPO4 + AlBr =>
AgBr + AlPO4 = AgPO4 + AlBr

Ag2SO4(s) + HCl(aq) = AgCl(s) + H2SO4(aq) =>
Ag2SO4(s) + 2 HCl(aq) = 2 AgCl(s) + H2SO4(aq)

XAgNO3 + XBaCl2 = XAgCl2 + XBa(NO3) =>
XAgNO3 + XBaCl2 = XAgCl2 + XBa(NO3)

MgCl2 + Ca3(PO4)2 = Mg3(PO4)2 + CaCl2 =>
3 MgCl2 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCl2

Ca(OH)2 + NaCl = NaOH + CaCl2 =>
Ca(OH)2 + 2 NaCl = 2 NaOH + CaCl2

N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + H2SO4 + 6 H2O

H3BO3 + Al + NaOH = BH3 + NaAlO2 + H2O =>
H3BO3 + 2 Al + 2 NaOH = BH3 + 2 NaAlO2 + H2O

H2SO4 + Ca(OH)2 = CaH4SO6 =>
H2SO4 + Ca(OH)2 = CaH4SO6

H2SO4 + KClO3 + H2C2O4 = KHSO4 + ClO2 + CO2 + H2O =>
2 H2SO4 + 2 KClO3 + H2C2O4 = 2 KHSO4 + 2 ClO2 + 2 CO2 + 2 H2O

NaOCl + Na2S2O3 = Na2S2O8 + NaCl =>
5 NaOCl + Na2S2O3 = Na2S2O8 + 5 NaCl

C2H5OH + HCOOH = CH3OOC2H5 + H2O =>
5 C2H5OH + 2 HCOOH = 4 CH3OOC2H5 + H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Zn + CaCO3 = ZnO + CO + CaO =>
Zn + CaCO3 = ZnO + CO + CaO

Cr2(SO4)3(aq) + LiI(aq) = CrI2(aq) + Li2SO4(aq) + I2(aq) =>
Cr2(SO4)3(aq) + 6 LiI(aq) = 2 CrI2(aq) + 3 Li2SO4(aq) + I2(aq)

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2

Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2

SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl

PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2

CH2OHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O

Ca5F(PO4)3 + H2SO4 + H2O = CaSO4*2H2O + HF + H3PO4 =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 5 CaSO4*2H2O + HF + 3 H3PO4

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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