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Chemische vergelijkingen in evenwicht op11/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O

HCOOH(aq) + OH{-} = HCOO{-} + HOH(l) =>
HCOOH(aq) + OH{-} = HCOO{-} + HOH(l)

KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl

Ag(NO3)3 + KI = AgI3 + KNO3 =>
Ag(NO3)3 + 3 KI = AgI3 + 3 KNO3

KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl

Fe{2+} + OH{-} = Fe + OH =>
Fe{2+} + 2 OH{-} = Fe + 2 OH

K2MnO4 + NaOH = KOH + Na2MnO4 =>
K2MnO4 + 2 NaOH = 2 KOH + Na2MnO4

Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12

Pb(NO3)2 = O2 + PbO + NO2 =>
2 Pb(NO3)2 = O2 + 2 PbO + 4 NO2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2

Al + HNO3(conc) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(conc) = Al(NO3)3 + NO + 2 H2O

NaCl + Pb(NO3)2 = Pb + Cl + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb + 2 Cl + 2 NaNO3

Al(OH)3 + Ca(HCO3)2 = Al(HCO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + 3 Ca(OH)2

CH2CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH2CH2OH + KMnO4 + 2 H2SO4 = 4 CH3COH + MnSO4 + 4 H2O + KSO4

PH3 + KMnO4 + HCl = KCl + MnCl2 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 8 KCl + 8 MnCl2 + 5 H3PO4 + 12 H2O

Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O

K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O

SbS3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 HSbO3 + 9 H2SO4 + 23 NO + H2O

C6H5NH2 + HNO3 = C6H4N4O6 + H2O =>
C6H5NH2 + 3 HNO3 = C6H4N4O6 + 3 H2O

MgSO4 + Na2CO3 + H2O = Mg(OH)2 + Na2SO4 + CO2 =>
MgSO4 + Na2CO3 + H2O = Mg(OH)2 + Na2SO4 + CO2

H3C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
6 H3C6H8O7 + 21 NaHCO3 = 7 Na3C6H5O7 + 26 H2O + 15 CO2

Ag2S + NaOH + Al = Na2S + NaAlO2 + Ag + H2O =>
3 Ag2S + 8 NaOH + 2 Al = 3 Na2S + 2 NaAlO2 + 6 Ag + 4 H2O

Na2CO3 + H2O2 = NaO + H2CO3 =>
Na2CO3 + H2O2 = 2 NaO + H2CO3

PtCl4 + Au = Pt + AuCl3 =>
3 PtCl4 + 4 Au = 3 Pt + 4 AuCl3

MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O

H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2

Al2O3 + Li2S = Al2S3 + Li2O =>
Al2O3 + 3 Li2S = Al2S3 + 3 Li2O

Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2

PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O

C2H4O2 + HgS = Hg + C2H4S + O2 =>
C2H4O2 + HgS = Hg + C2H4S + O2

Ag + H3PO4 = Ag3(PO4) + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3(PO4) + 3 H2

C3H4O = C18H22O2 + CO + H2O =>
27 C3H4O = 4 C18H22O2 + 9 CO + 10 H2O

Ba(OH)2 + KOH = K2Ba + OH =>
Ba(OH)2 + 2 KOH = K2Ba + 4 OH

Na2CO3 + H2O2 = Na2CO3*15H2O2 =>
Na2CO3 + 15 H2O2 = Na2CO3*15H2O2

Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O

Ag2O + NH3 = Ag + H2O + N =>
3 Ag2O + 2 NH3 = 6 Ag + 3 H2O + 2 N

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NO + Fe{3+} + OH{-} = NO3{-} + Fe{2+} + H2O =>
NO + 3 Fe{3+} + 4 OH{-} = NO3{-} + 3 Fe{2+} + 2 H2O

Sr(CH3COO)2 + NH4OH = Sr(OH)2 + NH4CH3COO =>
Sr(CH3COO)2 + 2 NH4OH = Sr(OH)2 + 2 NH4CH3COO

C6H5CH3 + KMnO4 + NaOH = C6H5COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H5CH3 + 6 KMnO4 + 6 NaOH = C6H5COOH + 4 H2O + 3 K2MnO4 + 3 Na2MnO4

CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

FeCl3 + K4Fe(CN)6 + H2SO4 = Fe4[Fe(CN)6]3 + HCl + K2SO4 =>
4 FeCl3 + 3 K4Fe(CN)6 + 6 H2SO4 = Fe4[Fe(CN)6]3 + 12 HCl + 6 K2SO4

Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3

H + Na + Si = SiH1Na3 =>
H + 3 Na + Si = SiH1Na3

C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)

Ni(OH)2 + CH3COOH = (CH3COO)2Ni + H2O =>
Ni(OH)2 + 2 CH3COOH = (CH3COO)2Ni + 2 H2O

Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2

Ga + Br2 = Ga(Br2)3 =>
Ga + 3 Br2 = Ga(Br2)3

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Breng de vergelijking van een chemische reactie in evenwicht
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