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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
CrCl3*6H2O + C2H4N2H4 + NaBr = [Cr(C2H4N2H4)3]Br3 + H2O + Cl2 + Na =>
2 CrCl3*6H2O + 6 C2H4N2H4 + 6 NaBr = 2[Cr(C2H4N2H4)3]Br3 + 12 H2O + 3 Cl2 + 6 Na

Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2

Si{2} + Cl{2} = SiCl{4} =>
Si{2} + Cl{2} = SiCl{4}

H2SO3 + NaOH = H2O + HSO3Na =>
H2SO3 + NaOH = H2O + HSO3Na

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

NaOH(aq) + FeBr2(aq) = NaBr(aq) + Fe(OH)2(aq) =>
2 NaOH(aq) + FeBr2(aq) = 2 NaBr(aq) + Fe(OH)2(aq)

C4N2 + O2 = CO2 + N2 =>
C4N2 + 4 O2 = 4 CO2 + N2

C6H2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H2(l) + 13 O2(g) = 12 CO2(g) + 2 H2O(l)

calciumchloride = calcium + chlorine =>
CaCl2 = Ca + Cl2

V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3

K = K2 =>
2 K = K2

Na2CO3 + MnCl5 = NaCl + Mn2(CO3)5 =>
5 Na2CO3 + 2 MnCl5 = 10 NaCl + Mn2(CO3)5

LiI + Mg = MgI2 + Li =>
2 LiI + Mg = MgI2 + 2 Li

B6Si + Fe2O3 = Fe + B2O3 + SiO2 =>
3 B6Si + 11 Fe2O3 = 22 Fe + 9 B2O3 + 3 SiO2

O2 + C5H12O2 = O2H4O2 + C =>
5 O2 + C5H12O2 = 3 O2H4O2 + 5 C

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

NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4

AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2

FeSO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + Fe(SO4)3 + K2SO4 =>
3 FeSO4 + 14 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 14 H2O + 3 Fe(SO4)3 + 2 K2SO4

Cr(OH)3 + KOH = K3Cr(OH)6 =>
Cr(OH)3 + 3 KOH = K3Cr(OH)6

MgCO3 + C2H4O2 = CO2 + Mg(C2H3O2)2 + H2O =>
MgCO3 + 2 C2H4O2 = CO2 + Mg(C2H3O2)2 + H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn3O4(s) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(s)

C19H29COOH + NaOH = C19H29COONa + H2O =>
C19H29COOH + NaOH = C19H29COONa + H2O

Na(aq) + Cl(aq) = NaCl =>
Na(aq) + Cl(aq) = NaCl

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

CH3COOK + CO2 + H2O = CH3COOH + KHCO3 =>
CH3COOK + CO2 + H2O = CH3COOH + KHCO3

Fe2S3 + O = Fe2O3 + SO2 =>
Fe2S3 + 9 O = Fe2O3 + 3 SO2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Zn + Na2SO3 + HCl = ZnCl2 + H2S + NaCl + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + H2S + 2 NaCl + 3 H2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C4 + SO2 = CS2 + CO =>
5 C4 + 8 SO2 = 4 CS2 + 16 CO

I{-} + ClO{-} + H{+} = Cl{-} + I3{-} + H2O =>
3 I{-} + ClO{-} + 2 H{+} = Cl{-} + I3{-} + H2O

HI + Hg2(NO3)2 = HNO3 + IHg =>
2 HI + Hg2(NO3)2 = 2 HNO3 + 2 IHg

Ni + H2S = Ni2S3 + H =>
2 Ni + 3 H2S = Ni2S3 + 6 H

H3P + NaOH = H2O + Na3P =>
H3P + 3 NaOH = 3 H2O + Na3P

C6H12O6 + O2 = C2H6O2 + CO2 =>
C6H12O6 + O2 = 2 C2H6O2 + 2 CO2

KClO3(MnO2) = KClO3 + MnO2 =>
KClO3(MnO2) = KClO3 + MnO2

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

SrCrO4 = SrO + CrO3 =>
SrCrO4 = SrO + CrO3

Cu2S + NO3{-} + H3O{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 Cu2S + 10 NO3{-} + 16 H3O{+} = 6 Cu{2+} + 3 SO4{2-} + 10 NO + 24 H2O

C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2

S + O2 = SO2 =>
S + O2 = SO2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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