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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaH + H2O = Na(OH)2 + H2 =>
2 NaH + 4 H2O = 2 Na(OH)2 + 3 H2

FeCl3 + Na2SO3 = Na2Cl3 + FeSO3 =>
FeCl3 + Na2SO3 = Na2Cl3 + FeSO3

Ag + Ni(No3)2 = Ni + Ag(No3)2 =>
Ag + Ni(No3)2 = Ni + Ag(No3)2

Fe(HCO3)2 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O + 2 CO2

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

HClO4Sr(OH)2 = H3O2SrClO4 =>
HClO4Sr(OH)2 = H3O2SrClO4

Cu + Zn(NO3)2 = Zn + Cu(NO3)2 =>
Cu + Zn(NO3)2 = Zn + Cu(NO3)2

NaI + H2SO4 = S + H2O + NaHSO4 + I2 =>
6 NaI + 7 H2SO4 = S + 4 H2O + 6 NaHSO4 + 3 I2

Mg(NO3)2*6H2O = Mg + NO3 + H2O =>
Mg(NO3)2*6H2O = Mg + 2 NO3 + 6 H2O

Cr2O7 + Ba = Ba2Cr2O7 =>
Cr2O7 + 2 Ba = Ba2Cr2O7

CH3COOH + Mg = (CH3COO)Mg + H =>
CH3COOH + Mg = (CH3COO)Mg + H

Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3

BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}

Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O

AlPO4 + NaSO4 = NaPO4 + AlSO4 =>
AlPO4 + NaSO4 = NaPO4 + AlSO4

C6H5NO + O2 = CO2 + H2O + NO2 =>
4 C6H5NO + 31 O2 = 24 CO2 + 10 H2O + 4 NO2

H2SO4 + Na2CO3 = NaHCO3 + NaHSO4 =>
H2SO4 + Na2CO3 = NaHCO3 + NaHSO4

MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O

CH3NH3ClNaOH = CH3NH3NaClOH =>
CH3NH3ClNaOH = CH3NH3NaClOH

NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl

Sr(HCO3)2 = SrCO3 + H2O + CO2 =>
Sr(HCO3)2 = SrCO3 + H2O + CO2

Be + Zn(NO3)2 = Be(NO3)2 + Zn =>
Be + Zn(NO3)2 = Be(NO3)2 + Zn

K2CrO4(s) + HBr(s) = KBr(s) + CrBr3(s) + Br2(s) + H2O(s) =>
2 K2CrO4(s) + 16 HBr(s) = 4 KBr(s) + 2 CrBr3(s) + 3 Br2(s) + 8 H2O(s)

H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl

Cd + H3PO4 = CdPO4 + H3 =>
Cd + H3PO4 = CdPO4 + H3

Na2CO3 + H2O = HNa2CO3 + HO =>
Na2CO3 + H2O = HNa2CO3 + HO

C2H3OH = C2H5 + CO + OCH3 =>
2 C2H3OH = C2H5 + CO + OCH3

NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS

HCl + CaCl2 = ClCa + HCl2 =>
HCl + CaCl2 = ClCa + HCl2

CH3OH + KMnO4 + H2SO4 = HCOOH + K2SO + MnO2 + H2O =>
3 CH3OH + 2 KMnO4 + H2SO4 = 3 HCOOH + K2SO + 2 MnO2 + 4 H2O

Fe + O2 = Fe2O3 = =>
4 Fe + 3 O2 = 2 Fe2O3

Ga + HY = GaY + H2 =>
2 Ga + 2 HY = 2 GaY + H2

SO2(g)PCl5(s) = SOCl2(l)POCl3(l) =>
SO2(g)PCl5(s) = SOCl2(l)POCl3(l)

PbSHCl = PbClHS =>
PbSHCl = PbClHS

NH4Cl = HCl + NH3 = NH4Cl =>
NH4Cl = HCl + NH3

S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2

Al + Cr(NO3)2 = Al(NO3)2 + Cr =>
Al + Cr(NO3)2 = Al(NO3)2 + Cr

FeCl3 + NaCN = Fe(CN)3 + NaCl =>
FeCl3 + 3 NaCN = Fe(CN)3 + 3 NaCl

BaBr2 + Co = BaCo + Br2 =>
BaBr2 + Co = BaCo + Br2

CsOH + H3PO4 = H2O + Cs3PO4 =>
3 CsOH + H3PO4 = 3 H2O + Cs3PO4

SeCl4 + Li[AlH4] = SeH4 + Li[AlCl4] =>
SeCl4 + Li[AlH4] = SeH4 + Li[AlCl4]

H2CO2 + H2O = HCO2{-} + H3O{+} =>
H2CO2 + H2O = HCO2{-} + H3O{+}

H2O(l) + CN{-}(aq) + MnO4{-}(aq) = CNO{-}(aq) + MnO2(s) + OH{-}(aq) =>
H2O(l) + 3 CN{-}(aq) + 2 MnO4{-}(aq) = 3 CNO{-}(aq) + 2 MnO2(s) + 2 OH{-}(aq)

MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)

Ba(OH)2 + H2CrO4 = BaCrO4 + H2O =>
Ba(OH)2 + H2CrO4 = BaCrO4 + 2 H2O

*P4O10 + H2O = H3PO4 =>
*P4O10 + 6 H2O = 4 H3PO4

Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl

C8H9NO + HNO3 = C8H8O3N2 + H2O =>
C8H9NO + HNO3 = C8H8O3N2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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