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Chemische vergelijkingen in evenwicht op07/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO4 + FeS = FeSO4H2S =>
H2SO4 + FeS = FeSO4H2S

Pb(NO3)2 + HNO3 = PbNO3 + H(NO3)2 =>
Pb(NO3)2 + HNO3 = PbNO3 + H(NO3)2

NaHCCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaHCCO3 + H3C6H5O7 = 6 CO2 + H2O + 3 Na3C6H5O7

MnO4 + Br = MnO2 + BrO3 = H2O =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3

Zn + Ag2O2 + H2O = Ag + Zn(OH)2 =>
2 Zn + Ag2O2 + 2 H2O = 2 Ag + 2 Zn(OH)2

Mn + HNO3 = Mn(NO3)2 + NH2NO3 + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + NH2NO3 + 3 H2O

Na2 + CO3 + CaCl = NaCl + CO3Ca =>
Na2 + 2 CO3 + 2 CaCl = 2 NaCl + 2 CO3Ca

MCl5(s) + Na2S(s) = MS(s) + S(l) + NaCl(s) =>
2 MCl5(s) + 5 Na2S(s) = 2 MS(s) + 3 S(l) + 10 NaCl(s)

CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O

Hg(l) + HCl(aq) = HgCl2(aq) + H2(g) =>
Hg(l) + 2 HCl(aq) = HgCl2(aq) + H2(g)

CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH

O2 + C5H16O2 = H2O + CO2 =>
8 O2 + C5H16O2 = 8 H2O + 5 CO2

CoCl3(aq) + AgNO3(aq) = AgCl3(s) + CoNO3(aq) =>
CoCl3(aq) + AgNO3(aq) = AgCl3(s) + CoNO3(aq)

Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2) =>
Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2)

SnO + Ca(OH)2 + H2O = Ca[Sn(OH)4] =>
SnO + Ca(OH)2 + H2O = Ca[Sn(OH)4]

CuO + NHO3 = Cu(NO3)2 + H2O =>
CuO + 2 NHO3 = Cu(NO3)2 + H2O

H2SO4 + KHCO3 = KSO4 + H2HCO3 =>
H2SO4 + KHCO3 = KSO4 + H2HCO3

K[BiI4] + H2O = Bi(OH)3 + KI + IH =>
K[BiI4] + 3 H2O = Bi(OH)3 + KI + 3 IH

N2 + Mg = N2(Mg3) =>
N2 + 3 Mg = N2(Mg3)

MgB2 + HCl = BCl3 + MgCl3 + H2 =>
2 MgB2 + 18 HCl = 4 BCl3 + 2 MgCl3 + 9 H2

Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + NaCl =>
3 Zn + NaClO3 + 6 NaOH + 3 H2O = 3 Na2[Zn(OH)4] + NaCl

Cl + NaBr{2} = NaCl + Br{2} =>
Cl + NaBr{2} = NaCl + Br{2}

Ag(s) + ZnSO4(aq) = Ag2SO4(aq) + Zn(s) =>
2 Ag(s) + ZnSO4(aq) = Ag2SO4(aq) + Zn(s)

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

Na2SO3 + NaI + HCl = NaCl + S + H2O + I2 =>
Na2SO3 + 4 NaI + 6 HCl = 6 NaCl + S + 3 H2O + 2 I2

AuCl3 + H2 = HCl3 + Au =>
2 AuCl3 + H2 = 2 HCl3 + 2 Au

Fe(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
2 Fe(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 6 SO4

(NH4)2CrO7 = N2 + H2O + CrO3 =>
(NH4)2CrO7 = N2 + 4 H2O + CrO3

Cr(OH)3 + NH4OH = Cr(NH3)6(OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = Cr(NH3)6(OH)3 + 6 H2O

MgSO4(aq) + Zn(NO3)2(aq) = ZnSO4(aq) + Mg(NO3)2(aq) =>
MgSO4(aq) + Zn(NO3)2(aq) = ZnSO4(aq) + Mg(NO3)2(aq)

MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2

MgBr2 + K2CO3 = MgCO3 + KBr =>
MgBr2 + K2CO3 = MgCO3 + 2 KBr

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

KClO2H2O2 = KClO3H2O =>
KClO2H2O2 = KClO3H2O

Mg(s) + SnBr2(aq) = Sn(s) + MgBr2(aq) =>
Mg(s) + SnBr2(aq) = Sn(s) + MgBr2(aq)

Cd + NH4CN = Cd(CN)2 + NH4 =>
Cd + 2 NH4CN = Cd(CN)2 + 2 NH4

Cr2(C2O4) + NaOH + H2O2 = Na2CrO4 + Na2C2O4 + H2O =>
Cr2(C2O4) + 6 NaOH + 5 H2O2 = 2 Na2CrO4 + Na2C2O4 + 8 H2O

H2O2 + Fe{2+} + H{+} = Fe{3+} + H2O =>
H2O2 + 2 Fe{2+} + 2 H{+} = 2 Fe{3+} + 2 H2O

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

H2SO4 + NaBr + NaBrO3 = Na2SO4 + H2O4 + Br2 =>
3 H2SO4 + 2 NaBr + 4 NaBrO3 = 3 Na2SO4 + 3 H2O4 + 3 Br2

Zn3(PO4)2 + Fe(NO3)2 = Zn(NO3)2 + Fe3(PO4)2 =>
Zn3(PO4)2 + 3 Fe(NO3)2 = 3 Zn(NO3)2 + Fe3(PO4)2

NiSO4 + NH3 = Ni(NH3)6 + SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6 + SO4

(CH3)2NH + CH3COOH = (CH3)2NH2 + CH3COO =>
(CH3)2NH + CH3COOH = (CH3)2NH2 + CH3COO

CH3CHBrCHBrCH3 + KOH = CH3CHOHCHOHCH3 + KBr =>
CH3CHBrCHBrCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 KBr

Y14 = Y7 =>
Y14 = 2 Y7

C + U3O8 = U + CO2 =>
4 C + U3O8 = 3 U + 4 CO2

CaSi + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi + 2 SbCl3 = 3 Si + 2 Sb + 3 CaCl2

C12H22O11 + Cu(OH)2 = Cu[C12H22O12] + H2O =>
C12H22O11 + Cu(OH)2 = Cu[C12H22O12] + H2O

FeCl2 + H2O2 + KOH = FeO(OH) + KCl + H2O =>
2 FeCl2 + H2O2 + 4 KOH = 2 FeO(OH) + 4 KCl + 2 H2O

NiCO3 + H2SO4 = HNiCO3 + HSO4 =>
NiCO3 + H2SO4 = HNiCO3 + HSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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