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Chemische vergelijkingen in evenwicht op03/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuSO4 + NaBH4 = CuBH4 + NaSO4 =>
CuSO4 + NaBH4 = CuBH4 + NaSO4

HCIO4 + RbOH = RbCIO4 + H2O =>
HCIO4 + RbOH = RbCIO4 + H2O

K2CrO7 + Al + H2SO4 = Cr2(SO4)3 + Al(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 3 Al + 14 H2SO4 = Cr2(SO4)3 + 3 Al(SO4)3 + 14 H2O + 2 K2SO4

Si2(C2O4)4 + H2O = Si(OH)4 + H2C2O4 =>
Si2(C2O4)4 + 8 H2O = 2 Si(OH)4 + 4 H2C2O4

HCOOH(aq) + Li2S(aq) = (HCOO)Li + H2S =>
2 HCOOH(aq) + Li2S(aq) = 2(HCOO)Li + H2S

KMnO4 + KI + HCl = MnCl2 + KCl + KI2 + H2O =>
KMnO4 + 10 KI + 8 HCl = MnCl2 + 6 KCl + 5 KI2 + 4 H2O

Cs3PO4 + CaF2 = Ca3P2O8 + CsF =>
2 Cs3PO4 + 3 CaF2 = Ca3P2O8 + 6 CsF

CeO = Ce + O =>
CeO = Ce + O

C3H5(OH)3 + CH3COOH = C5H10O4 + H2O =>
C3H5(OH)3 + CH3COOH = C5H10O4 + H2O

ZnCO3 + HNO3 = H2O + Zn(NO3)2 + CO2 =>
ZnCO3 + 2 HNO3 = H2O + Zn(NO3)2 + CO2

HNO3 + Mg = Mg(NO3)2 + H2(g) =>
2 HNO3 + Mg = Mg(NO3)2 + H2(g)

K2Cr2O7(aq) + HI(aq) = CrI3(aq) + KI(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 CrI3(aq) + 2 KI(aq) + 3 I2(s) + 7 H2O(l)

AgNo3 + Cu = CuAg + No =>
AgNo3 + Cu = CuAg + 3 No

N2 + H2 = NH3{2+} + e =>
N2 + 3 H2 = 2 NH3{2+} + 4e

Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn

Fe + HCl + O2 = FeCl3 + H2O =>
4 Fe + 12 HCl + 3 O2 = 4 FeCl3 + 6 H2O

NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1

CH3COOH + CuCO3 = CuCH3COO + H2O + CO3 =>
11 CH3COOH + 12 CuCO3 = 12 CuCH3COO + 4 H2O + 10 CO3

Li2CO3 + Ai(OH)3 = LiOH + Ai2(CO3)3 =>
3 Li2CO3 + 2 Ai(OH)3 = 6 LiOH + Ai2(CO3)3

Sr + AuSO4 = SrSO4 + Au =>
Sr + AuSO4 = SrSO4 + Au

C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O

Al(HCO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) + CO2(g) =>
2 Al(HCO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l) + 6 CO2(g)

Fe + O = Fe7O9 =>
7 Fe + 9 O = Fe7O9

Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O

NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O

CH3HgIHCl = CH3HgClHI =>
CH3HgIHCl = CH3HgClHI

Zn1 + Cl2 = ZnCl =>
2 Zn1 + Cl2 = 2 ZnCl

NaClO + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O

SCNCd = CdSCN =>
SCNCd = CdSCN

CCOO = COCO =>
CCOO = COCO

SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si

CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O

Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2 =>
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2

NaCO3 = NaC + O3 =>
NaCO3 = NaC + O3

Na2O2(s) + H2O(l) = NaOH(aq) + H2O2(aq) =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2(aq)

C6H5NO2 + Zn + NaOH + H2O = Na2Zn(OH)4 + C6H5NH2 =>
C6H5NO2 + 3 Zn + 6 NaOH + 4 H2O = 3 Na2Zn(OH)4 + C6H5NH2

Pb(OH)2 + NH4SCN = PbSCN{2+} + NH4 + OH{-} =>
Pb(OH)2 + NH4SCN = PbSCN{2+} + NH4 + 2 OH{-}

NaH2PO3 + Ag + H2O2 = Ag3PO3 + Na3PO4 + H2O =>
3 NaH2PO3 + 6 Ag + 4 H2O2 = 2 Ag3PO3 + Na3PO4 + 7 H2O

K2SO4 = K2S + O =>
K2SO4 = K2S + 4 O

PBCO3 = PBO + CO2 =>
PBCO3 = PBO + CO2

Zn + H2SO3 + HCl = S + ZnCl(OH)2 + H2O =>
4 Zn + 3 H2SO3 + 4 HCl = 3 S + 4 ZnCl(OH)2 + H2O

Mn3O4 + hydrochloricacid = MnCl2 + Cl + H2O =>
Mn3O4 + 8 HCl = 3 MnCl2 + 2 Cl + 4 H2O

ClO2 + Ba(OH)2 = BaCl2 + H2O + Ba(ClO3)2 =>
12 ClO2 + 6 Ba(OH)2 = BaCl2 + 6 H2O + 5 Ba(ClO3)2

[Cu(NH3)4]Cl2 + KCN + H2O = NH3 + NH4Cl + K2[Cu(CN)3] + KCNO + KCl =>
2[Cu(NH3)4]Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2[Cu(CN)3] + KCNO + 2 KCl

(NH4)3PO4 + NaOH2 = Na3PO4 + NH4 + H2O =>
(NH4)3PO4 + 3 NaOH2 = Na3PO4 + 3 NH4 + 3 H2O

C4H9Cl + C2H5Cl = C6H14 + Cl2 =>
C4H9Cl + C2H5Cl = C6H14 + Cl2

KI + F = KF + I =>
KI + F = KF + I

MnO4{-} + C2O4{-2} + H2O = MnO2 + OH{-} + CO2 =>
2 MnO4{-} + 3 C2O4{-2} + 4 H2O = 2 MnO2 + 8 OH{-} + 6 CO2

Cu + H2(SO4)2 = CuSO4 + H2O + S8OH2 =>
56 Cu + 32 H2(SO4)2 = 56 CuSO4 + 31 H2O + S8OH2

(CH3)3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20(CH3)3OH + 30 I2 + P4 = 60 CH3I + 4 H3PO4 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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