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Chemische vergelijkingen in evenwicht op02/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zinc + HCl = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2

N + H = N3H3 =>
3 N + 3 H = N3H3

Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4

Na + Cl = NaCl =>
Na + Cl = NaCl

Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4

KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(s) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(s)

Fe(SCN)3 + NaNO3 = Fe(NO3)3 + NaSCN =>
Fe(SCN)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaSCN

Ba + ClO3 = Ba(ClO3)2 =>
Ba + 2 ClO3 = Ba(ClO3)2

CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2

NaOH + H2NCOH2N = NaCNO + NH3 + H2O =>
NaOH + H2NCOH2N = NaCNO + NH3 + H2O

Mn(OH)4 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
Mn(OH)4 + 2 I{-} + 4 H{+} = Mn{2+} + I2 + 4 H2O

C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2

Ca + NH4 = Ca(NH4)2 =>
Ca + 2 NH4 = Ca(NH4)2

SnCl2 + NHO3 + HCl = SnCl4 + NO2 + H2O =>
SnCl2 + 2 NHO3 + 2 HCl = SnCl4 + 2 NO2 + 2 H2O

ZnSOZn + H2SO4 = ZnSO4 + H2S + H2O =>
ZnSOZn + 2 H2SO4 = 2 ZnSO4 + H2S + H2O

Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4

LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH

CrI3 + Cl2 + KOH = KI4 + K2CrO7 + KCl + H2O =>
8 CrI3 + 45 Cl2 + 112 KOH = 6 KI4 + 8 K2CrO7 + 90 KCl + 56 H2O

KCN + NiSO4 = K2Ni(CN)4 + K2SO4 =>
4 KCN + NiSO4 = K2Ni(CN)4 + K2SO4

Cr + NaOAc + H2O = [Cr(OAc)2(H2O)2] + Na =>
Cr + 2 NaOAc + 2 H2O = [Cr(OAc)2(H2O)2] + 2 Na

K2CO3 + MgI2 = MgCO3 + K2I2 =>
K2CO3 + MgI2 = MgCO3 + K2I2

SO2H + O2 = SO2 + H2O =>
4 SO2H + O2 = 4 SO2 + 2 H2O

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

SO2 + HNO2 + H2O = NH2OH + H2SO4 =>
2 SO2 + HNO2 + 3 H2O = NH2OH + 2 H2SO4

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

Cr + Bi2O3 = Bi + Cr2O3 =>
2 Cr + Bi2O3 = 2 Bi + Cr2O3

CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl

C6H6 + Cl2 = CCl4 + HCl =>
C6H6 + 15 Cl2 = 6 CCl4 + 6 HCl

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

H + HO2 = HO =>
H + HO2 = 2 HO

CoOH = Co + OH =>
CoOH = Co + OH

Ca(OH2) + H3PO4(aq) = Ca(H3PO4)(aq) + H2O(l) =>
Ca(OH2) + H3PO4(aq) = Ca(H3PO4)(aq) + H2O(l)

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4

Pb + H{+} + SO4{2-} = PbSO4 + SO2 + H2O =>
Pb + 4 H{+} + 2 SO4{2-} = PbSO4 + SO2 + 2 H2O

Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)

Ca(NO3)2*4H2O + Na3PO4 = Ca8H2(PO4)6*5H2O + NaNO3 + NaOH + H2O =>
8 Ca(NO3)2*4H2O + 6 Na3PO4 = Ca8H2(PO4)6*5H2O + 16 NaNO3 + 2 NaOH + 25 H2O

OH{-} + ClO3{-} + N2H4 = NO3{-} + Cl{-} + H2O =>
6 OH{-} + 7 ClO3{-} + 3 N2H4 = 6 NO3{-} + 7 Cl{-} + 9 H2O

Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4

MnCl2 + NaBrO + NaOH = NaBr + MnO2 + NaCl + H2O =>
MnCl2 + NaBrO + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O

SO3 + FeO = Fe2O3 + SO =>
SO3 + 4 FeO = 2 Fe2O3 + SO

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

H2S + N2H4 = N2S3 + H2 =>
3 H2S + N2H4 = N2S3 + 5 H2

HCl + Rb = RbCl2 + H2 =>
2 HCl + Rb = RbCl2 + H2

KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O

NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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