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Chemische vergelijkingen in evenwicht op12/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2CrO4 + Au(OH)3 = Au2(CrO4)3 + H2O =>
3 H2CrO4 + 2 Au(OH)3 = Au2(CrO4)3 + 6 H2O

Na2SO4*5H2O = Na2SO4 + H2O =>
Na2SO4*5H2O = Na2SO4 + 5 H2O

Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S

NaHCO3 + CaCl2*6H2O = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2*6H2O = CO2 + CaCO3 + 7 H2O + 2 NaCl

HI + Fe2(CO3)2 = H2O + CO2 + FeI2 =>
4 HI + Fe2(CO3)2 = 2 H2O + 2 CO2 + 2 FeI2

KCNS = K + CNS =>
KCNS = K + CNS

Cr + TeBr4 = CrBr3 + TeBr =>
Cr + TeBr4 = CrBr3 + TeBr

MnO4{-} + AsO3{-3} + H2O = MnO2 + AsO4{-3} + OH{-} =>
2 MnO4{-} + 3 AsO3{-3} + H2O = 2 MnO2 + 3 AsO4{-3} + 2 OH{-}

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

MnCl2 + Ca(NO3)2 = Mn(NO3)2 + CaCl2 =>
MnCl2 + Ca(NO3)2 = Mn(NO3)2 + CaCl2

Sc2(SO4)3 + KOH = Sc(OH)3 + K2SO4 =>
Sc2(SO4)3 + 6 KOH = 2 Sc(OH)3 + 3 K2SO4

Al(OH)3(ac) + HNO3(ac) = Al(NO3)3(ac) + H2O =>
Al(OH)3(ac) + 3 HNO3(ac) = Al(NO3)3(ac) + 3 H2O

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

Pt(OH)4 = PtO2 + H2O =>
Pt(OH)4 = PtO2 + 2 H2O

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

MnF4 = Mn + F2 =>
MnF4 = Mn + 2 F2

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

*HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30*HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O

AgNO3 + Mg = Ag + Mg(NO3)2 =>
2 AgNO3 + Mg = 2 Ag + Mg(NO3)2

I2 + KBr = KI + Br2 =>
I2 + 2 KBr = 2 KI + Br2

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

CH12O2 + O2 = CO2 + H2O =>
CH12O2 + 3 O2 = CO2 + 6 H2O

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Al(OH)3 + H2S = Al2S3 + HOH =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 HOH

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

KH2O = H + KOH =>
KH2O = H + KOH

Ca(NO3)2H2O + (NH4)2HPO4 + CH4N2O = Ca5(PO4)3OH + H2O + CO2 + N2 =>
15 Ca(NO3)2H2O + 9(NH4)2HPO4 + 16 CH4N2O = 3 Ca5(PO4)3OH + 86 H2O + 16 CO2 + 40 N2

MnO2H2 = Mn(OH)2 =>
MnO2H2 = Mn(OH)2

Hg + FeCl2 = HgCl + Fe =>
2 Hg + FeCl2 = 2 HgCl + Fe

C6H6(OH)2 + H2O2 = C6H4O2 + H2O =>
C6H6(OH)2 + 2 H2O2 = C6H4O2 + 4 H2O

Si2O4 + C = SiC + CO =>
Si2O4 + 6 C = 2 SiC + 4 CO

Na2S3(aq) + Fe2Cl3(aq) = Na2Cl3(aq) + Fe2S3 =>
Na2S3(aq) + Fe2Cl3(aq) = Na2Cl3(aq) + Fe2S3

K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4

S + KNO3 = SO2 + N2 + K2SO4 =>
2 S + 2 KNO3 = SO2 + N2 + K2SO4

HgCl2 + NaOH = HgO + H2O + NaCl =>
HgCl2 + 2 NaOH = HgO + H2O + 2 NaCl

Al + H3O = Al2O3 + H2 =>
4 Al + 6 H3O = 2 Al2O3 + 9 H2

H3As + H2O = H3O + As =>
H3As + 3 H2O = 3 H3O + As

As4O10 + Sr(OH)2 = Sr3(AsO4)2 + H2O =>
As4O10 + 6 Sr(OH)2 = 2 Sr3(AsO4)2 + 6 H2O

KMnO2 = K2O + MnO + O2 =>
4 KMnO2 = 2 K2O + 4 MnO + O2

ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S

N5 + O2 = N2O5 =>
4 N5 + 25 O2 = 10 N2O5

SbCl5 + KI = SbCl3 + KCl + I2 =>
SbCl5 + 2 KI = SbCl3 + 2 KCl + I2

H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O

NH3CH2COOH + OH = NHCH2COOH + H2O =>
NH3CH2COOH + 2 OH = NHCH2COOH + 2 H2O

Al2O3 + HBrO3 = Al(BrO3)3 + H2O =>
Al2O3 + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2O

OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF

Li3PO4 + Sn(CO3)2 = Li2CO3 + Sn3(PO4)4 =>
4 Li3PO4 + 3 Sn(CO3)2 = 6 Li2CO3 + Sn3(PO4)4

PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl

Fe(ClO3)3 + Na2S = Fe2S3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2S = Fe2S3 + 6 NaClO3

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Breng de vergelijking van een chemische reactie in evenwicht
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