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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
(H3)PO4 = H4P2O7 + H2O =>
2(H3)PO4 = H4P2O7 + H2O

Mn + C = Mn3C =>
3 Mn + C = Mn3C

Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4

H2SO3 = H2 + O3 + S8 =>
8 H2SO3 = 8 H2 + 8 O3 + S8

KMnO4 + H2SO4 + HCOOH = CO2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 HCOOH = 2 CO2 + MnSO4 + KSO4 + 4 H2O

CuCl2 + I = CuI + Cl =>
CuCl2 + I = CuI + 2 Cl

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

H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O

ClCl + NaOH = NaCl + NaClO2 + H2O =>
2 ClCl + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O

Li + O2(g) = LiO =>
2 Li + O2(g) = 2 LiO

Al(s) + Pb(NO3)4(aq) = Al(NO3)3(s) + Pb(aq) =>
4 Al(s) + 3 Pb(NO3)4(aq) = 4 Al(NO3)3(s) + 3 Pb(aq)

(CH3)3COH + KMnO4 = CH3COOH + Mn + K2 + H2O =>
2(CH3)3COH + 2 KMnO4 = 4 CH3COOH + 2 Mn + K2 + 2 H2O

H3(PO4) + Li2(SO3) = H2(SO3) + Li3(PO4) =>
2 H3(PO4) + 3 Li2(SO3) = 3 H2(SO3) + 2 Li3(PO4)

HIO3 = H2O + I2 + O2 =>
4 HIO3 = 2 H2O + 2 I2 + 5 O2

Na2O + CH3COOH = NaCH3COO + H2O =>
Na2O + 2 CH3COOH = 2 NaCH3COO + H2O

AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq) =>
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq)

Al + OH = Al(OH)4 =>
Al + 4 OH = Al(OH)4

Fe(OH)3 + NaCl = NaOH + FeCl3 =>
Fe(OH)3 + 3 NaCl = 3 NaOH + FeCl3

Na2S + FeCl3 + H2SO4 = S + FeSO4 + NaCl + H2O =>
9 Na2S + 6 FeCl3 + 8 H2SO4 = 11 S + 6 FeSO4 + 18 NaCl + 8 H2O

Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3

CoO + Al = AlO + Co =>
CoO + Al = AlO + Co

Mg2 + O2(g) = MgO =>
Mg2 + O2(g) = 2 MgO

Cu(H2O)4 + OH = Cu(H2O)2(OH)2 + H2O =>
Cu(H2O)4 + 2 OH = Cu(H2O)2(OH)2 + 2 H2O

ZnS + C = Zn + CS =>
ZnS + C = Zn + CS

NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)

Sn + HNO3 = (NH4)2NO3 + Sn(NO3)2 + H2O =>
17 Sn + 40 HNO3 = 2(NH4)2NO3 + 17 Sn(NO3)2 + 12 H2O

SnBr2 + (NH4)2(CO3) = Sn(CO3) + (NH4)Br =>
SnBr2 + (NH4)2(CO3) = Sn(CO3) + 2(NH4)Br

CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O =>
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O

NCl3 + Cl2 = NCl5 =>
NCl3 + Cl2 = NCl5

Ti2(CO3)3 + AgC2H3O2 = Ti(C2H3O2)3 + Ag2CO3 =>
Ti2(CO3)3 + 6 AgC2H3O2 = 2 Ti(C2H3O2)3 + 3 Ag2CO3

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb

MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2

C4H6O2 + Ca(OH)2 = CaC4 + H2O =>
C4H6O2 + Ca(OH)2 = CaC4 + 4 H2O

Mg(NO3)2 + Li2CrO4 = Mg(NO3)22Li2CrO4 + MgLi2 + CrO4NO3 =>
21 Mg(NO3)2 + 21 Li2CrO4 = Mg(NO3)22Li2CrO4 + 20 MgLi2 + 20 CrO4NO3

C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr

NaOH(aq) + KHC8H4O4(s) = NaKC8H4O4(aq) + H2O(l) =>
NaOH(aq) + KHC8H4O4(s) = NaKC8H4O4(aq) + H2O(l)

ZnF2 + Br2 = ZnBr2 + F2 =>
ZnF2 + Br2 = ZnBr2 + F2

Ni + Au2O3 = Ni2O3 + Au =>
2 Ni + Au2O3 = Ni2O3 + 2 Au

H3PO4 + K2O = K3(PO4) + H2O =>
2 H3PO4 + 3 K2O = 2 K3(PO4) + 3 H2O

NO + ClO3 = NO2 + Cl =>
3 NO + ClO3 = 3 NO2 + Cl

H{+} + Cr2O7{-2} + C2O4{-2} = Cr{3} + CO2 + H2O =>
14 H{+} + Cr2O7{-2} + 3 C2O4{-2} = 2 Cr{3} + 6 CO2 + 7 H2O

Sn + Ni(NO3)2 = Sn(NO3) + Ni =>
2 Sn + Ni(NO3)2 = 2 Sn(NO3) + Ni

AgCl + Cu(NO3)2 = CuCl2 + AgNO3 =>
2 AgCl + Cu(NO3)2 = CuCl2 + 2 AgNO3

Fe(OH)3 + H2O = Fe(OH)4 + H =>
Fe(OH)3 + H2O = Fe(OH)4 + H

Cr2O7 + H3AsO3 = H3AsO4 + Cr =>
Cr2O7 + 7 H3AsO3 = 7 H3AsO4 + 2 Cr

KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O

Na2Cr2O7 + HCl = Cl2 + NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 NaCl + 2 CrCl3 + 7 H2O

HIO2 + CSOH = CSIO2 + H2O =>
HIO2 + CSOH = CSIO2 + H2O

HCl + F2 + H2O = HClO4 + HF =>
HCl + 4 F2 + 4 H2O = HClO4 + 8 HF

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Breng de vergelijking van een chemische reactie in evenwicht
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