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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

C2F4 + F2 = C2F6 =>
C2F4 + F2 = C2F6

SnO2 = SnO + O2 =>
2 SnO2 = 2 SnO + O2

HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O

SO4 + HCl = SO4Cl + H2 =>
2 SO4 + 2 HCl = 2 SO4Cl + H2

H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O

H2O + Sn = HSn + O2 =>
2 H2O + 4 Sn = 4 HSn + O2

Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O

K() + H2O() = KOH() + H2() =>
2 K() + 2 H2O() = 2 KOH() + H2()

Cd(CH3CO2)2 + FeBr2 = CdBr2 + Fe(CH3CO2)2 =>
Cd(CH3CO2)2 + FeBr2 = CdBr2 + Fe(CH3CO2)2

KOH(aq) + KHC8H4O4(aq) = K2C8H4O4(aq) + H2O(l) =>
KOH(aq) + KHC8H4O4(aq) = K2C8H4O4(aq) + H2O(l)

Zn + CuS0 = Cu + ZnS0 =>
Zn + CuS0 = Cu + ZnS0

Cu(No3)2 + CrBr2 = Cr(No3)2 + CuBr2 =>
Cu(No3)2 + CrBr2 = Cr(No3)2 + CuBr2

ZnOHNO3 = Zn(NO3)2 + Zn(OH)2 =>
2 ZnOHNO3 = Zn(NO3)2 + Zn(OH)2

MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl

C6H5CH2OH + C5H5NHClCrO3 = C6H5CHO + (OH)2CrO + C5H5NHCl =>
C6H5CH2OH + C5H5NHClCrO3 = C6H5CHO + (OH)2CrO + C5H5NHCl

HCl = ClH =>
HCl = ClH

Li2CO3 + (NH4)2SO4 = (NH4)2CO3 + Li2SO4 =>
Li2CO3 + (NH4)2SO4 = (NH4)2CO3 + Li2SO4

KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2

NaCl + SO2 = NaClSO2 =>
NaCl + SO2 = NaClSO2

Cr + PbCl2 = CrCl1 + Pb =>
2 Cr + PbCl2 = 2 CrCl1 + Pb

KI{-} + H2O = KI + OH{-} + H2 =>
2 KI{-} + 2 H2O = 2 KI + 2 OH{-} + H2

H2SO4 + NaOH = NaH2 + SO5H =>
H2SO4 + NaOH = NaH2 + SO5H

PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 5 PhCOOH + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O

Fe + Al(NO3)3 = Al + Fe(NO3)3 =>
Fe + Al(NO3)3 = Al + Fe(NO3)3

HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O

H2SO4 + HJ = SO2 + J2 + H2O =>
H2SO4 + 2 HJ = SO2 + J2 + 2 H2O

C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2

CH3OK + O2 = K2O + H2O + CO2 =>
2 CH3OK + 3 O2 = K2O + 3 H2O + 2 CO2

PbS + CO = Pb + OCS =>
PbS + CO = Pb + OCS

NaOH = Na + H + O2 =>
2 NaOH = 2 Na + 2 H + O2

CaOSIO2 = CaSIO3 =>
CaOSIO2 = CaSIO3

Cr(OH)4 + HNO3 = Cr(NO3)4 + H2O =>
Cr(OH)4 + 4 HNO3 = Cr(NO3)4 + 4 H2O

(C2H5)2O + O2 = H2O + CO2 =>
(C2H5)2O + 6 O2 = 5 H2O + 4 CO2

Na2 = Na =>
Na2 = 2 Na

HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+} =>
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+}

Zn + KNO3 + HCl = ZnCl + KCl + NH4Cl + H2O =>
8 Zn + KNO3 + 10 HCl = 8 ZnCl + KCl + NH4Cl + 3 H2O

C10H18O + H2CrO4 = C10H16O + H4CrO4 =>
C10H18O + H2CrO4 = C10H16O + H4CrO4

Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4

CrBr3(aq) + Al(NO3)3(aq) = Cr(NO3)3(aq) + AlBr3(aq) =>
CrBr3(aq) + Al(NO3)3(aq) = Cr(NO3)3(aq) + AlBr3(aq)

YbF3 + Yb = YbF2 =>
2 YbF3 + Yb = 3 YbF2

P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO

Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4(NO3)2 =>
17 Zn(NO3)2 + 14 NH3 + 28 H2O = 17 Zn(OH)2 + 16 NH4(NO3)2

BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + NH4Cl =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + 2 NH4Cl

Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl

Sn + HCl = SnCl3 + H2 =>
2 Sn + 6 HCl = 2 SnCl3 + 3 H2

ZnO + CaO = Zn + CaO2 =>
ZnO + CaO = Zn + CaO2

nitrogenmonoxide + ozone = nitrogendioxide =>
3 NO + O3 = 3 NO2

NaCl + ClO2 + H2O = NaClO2 + HCl =>
5 NaCl + 4 ClO2 + 2 H2O = 5 NaClO2 + 4 HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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