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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2CO2 + KMnO4 + H2Cl = KCl + MnCl2 + CO2 + H2O =>
H2CO2 + KMnO4 + 3 H2Cl = KCl + MnCl2 + CO2 + 4 H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

H3PO4 + Ca(NO3)2 = Ca3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 HNO3

Na2CO3 + NaOH = NaOHNa2CO3 =>
Na2CO3 + NaOH = NaOHNa2CO3

CaBr + AuClO = AuBr + CaClO =>
CaBr + AuClO = AuBr + CaClO

KNO2 + KBr + H2SO4 = Br2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 KBr + 2 H2SO4 = Br2 + 2 K2SO4 + 2 NO + 2 H2O

Al + O2 = Al3O4 =>
3 Al + 2 O2 = Al3O4

Al(NO3)3 + MgCl2 = AlCl2 + Mg(NO3)3 =>
Al(NO3)3 + MgCl2 = AlCl2 + Mg(NO3)3

H2 + (SO4) + Zn(OH)2 = Zn(SO4) + H2O =>
H2 + (SO4) + Zn(OH)2 = Zn(SO4) + 2 H2O

C12H9NO2 + Sn + NH4OH = C12H9NH2 + NH3 + Sn(OH)2 =>
C12H9NO2 + 3 Sn + 4 NH4OH = C12H9NH2 + 4 NH3 + 3 Sn(OH)2

LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2

CaCl2 + Br2 = Cl2CaBr2 =>
CaCl2 + Br2 = Cl2CaBr2

U3 + O8 = U3O8 =>
U3 + O8 = U3O8

MnO + CuO + ReO3 = Mn20(Mn9Cu1)Re10O60 =>
29 MnO + CuO + 10 ReO3 = Mn20(Mn9Cu1)Re10O60

C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2

K + SO2 = K2S + O2 =>
2 K + SO2 = K2S + O2

C19H20 + O2 = H2O + CO2 =>
C19H20 + 24 O2 = 10 H2O + 19 CO2

ZnI2 + Na3PO4 = ZnPO4 + Na3I2 =>
ZnI2 + Na3PO4 = ZnPO4 + Na3I2

Ca + Ni2S3 = CaNi2 + S =>
Ca + Ni2S3 = CaNi2 + 3 S

CH3OH + CH3COCl = C3H6O2 + HCl =>
CH3OH + CH3COCl = C3H6O2 + HCl

Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si

NaAt(s) + Cl2(g) = NaCl + At =>
2 NaAt(s) + Cl2(g) = 2 NaCl + 2 At

FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr

NaOH + HPO2 = Na2HPO3 + H2O =>
2 NaOH + HPO2 = Na2HPO3 + H2O

N2O + O2 = NO =>
2 N2O + O2 = 4 NO

W + Cl = WCl4 =>
W + 4 Cl = WCl4

I2 + PH3 = PI3 + HI =>
3 I2 + PH3 = PI3 + 3 HI

CuCl + Br = BrCl + Cu =>
CuCl + Br = BrCl + Cu

BaI2 = Ba + I2 =>
BaI2 = Ba + I2

C25H30N3Cl + OH = (OH)C25H30N3Cl =>
C25H30N3Cl + OH = (OH)C25H30N3Cl

F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2

Na2Cr2O7 + SO2 + H2O = Cr(OH)3 + Na2SO4 + H2SO4 =>
Na2Cr2O7 + 3 SO2 + 5 H2O = 2 Cr(OH)3 + Na2SO4 + 2 H2SO4

CrCO3 + HCl = CrCl2 + H2CO3 =>
CrCO3 + 2 HCl = CrCl2 + H2CO3

FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl

X{+} + Y = X + Y{+2} =>
2 X{+} + Y = 2 X + Y{+2}

Fe + H = FeH =>
Fe + H = FeH

CuBr2(aq) + NaOH(aq) = NaBr(aq) + Cu(OH)2(aq) =>
CuBr2(aq) + 2 NaOH(aq) = 2 NaBr(aq) + Cu(OH)2(aq)

CH3CH2Cl + KOH = CH3CH2OH + KCl =>
CH3CH2Cl + KOH = CH3CH2OH + KCl

H2SO4 + PbCl2 + HCl = PbS2 + PbCl4 + H2O =>
2 H2SO4 + 8 PbCl2 + 12 HCl = PbS2 + 7 PbCl4 + 8 H2O

CH3COCH3 + Br2 = CH3COCH2 + HBr =>
2 CH3COCH3 + Br2 = 2 CH3COCH2 + 2 HBr

C6H12O + HOCl = C6H10O + HCl + H2O =>
C6H12O + HOCl = C6H10O + HCl + H2O

NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH

MgO + C = MgC2 + CO2 =>
2 MgO + 5 C = 2 MgC2 + CO2

SbCl3 + H2O = HCl + Sb(OH)3 =>
SbCl3 + 3 H2O = 3 HCl + Sb(OH)3

NaHCO3 + Ca = Ca(HCO3)2 + Na =>
2 NaHCO3 + Ca = Ca(HCO3)2 + 2 Na

C3H5(OH)3 + C17H35COOH = C17H35COOC3H5 + H2O =>
4 C3H5(OH)3 + 11 C17H35COOH = 10 C17H35COOC3H5 + 14 H2O

Si + N = Si3N4 =>
3 Si + 4 N = Si3N4

H2X + OH = H3O + X =>
H2X + OH = H3O + X

Si + N = Si3N4 =>
3 Si + 4 N = Si3N4

AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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