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Chemische vergelijkingen in evenwicht op12/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
CrBr3 + (NH4)2S = Cr2S3 + NH4Br =>
2 CrBr3 + 3(NH4)2S = Cr2S3 + 6 NH4Br

CH3COOH + Zn = Zn(CH3COO)2 + H2 =>
2 CH3COOH + Zn = Zn(CH3COO)2 + H2

CH3COCH3 + H2O = CO2 + H2 =>
CH3COCH3 + 5 H2O = 3 CO2 + 8 H2

C89H18 + O2(aq) = CO2 + H2O =>
2 C89H18 + 187 O2(aq) = 178 CO2 + 18 H2O

Zr + HCI = ZrH + CI =>
Zr + HCI = ZrH + CI

SO4 + KOH = K2SO4 + OH =>
SO4 + 2 KOH = K2SO4 + 2 OH

CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O

Al2 + H2O = Al2(OH)3 + H =>
Al2 + 3 H2O = Al2(OH)3 + 3 H

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

C8H9NO2 = C + H + N + O =>
C8H9NO2 = 8 C + 9 H + N + 2 O

Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS

HClO4 + CH3COONa = CH3COOH + NaClO4 =>
HClO4 + CH3COONa = CH3COOH + NaClO4

Sn2{+} + Ag = Sn + Ag{+} =>
Sn2{+} + Ag = 2 Sn + Ag{+}

Zn3(PO4)2 + Pb(OH)2 = Zn(OH)2 + Pb3(PO4)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = 3 Zn(OH)2 + Pb3(PO4)2

Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3

Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4

Mg(s) + H2O(g) = H2(aq) + MgO(g) =>
Mg(s) + H2O(g) = H2(aq) + MgO(g)

Mn{2+} + CO3{2-} + H2O = Mn(OH)2 + CO2 =>
Mn{2+} + CO3{2-} + H2O = Mn(OH)2 + CO2

ZnCl2 + H2O = ZnCl2(OH) + H2 =>
2 ZnCl2 + 2 H2O = 2 ZnCl2(OH) + H2

Ba(OH)2 + NH4Br = BrOH + Ba(NH4)2 =>
Ba(OH)2 + 2 NH4Br = 2 BrOH + Ba(NH4)2

SnO3{2-} + H2O = SnO2{2-} + OH =>
SnO3{2-} + H2O = SnO2{2-} + 2 OH

HCl + NiCO3 = H2CO3 + NiCl2 =>
2 HCl + NiCO3 = H2CO3 + NiCl2

I{-} + SO4{-} + H{+} = I2 + H2S + H2O =>
18 I{-} + 2 SO4{-} + 20 H{+} = 9 I2 + 2 H2S + 8 H2O

Cu(NO3)2 + AgNO3 = CuAg + (NO3) =>
Cu(NO3)2 + AgNO3 = CuAg + 3(NO3)

ZnCl2 + H2O = ZnCl2(OH) + H2 =>
2 ZnCl2 + 2 H2O = 2 ZnCl2(OH) + H2

Al + BaO = Al2O3 + Ba1 =>
2 Al + 3 BaO = Al2O3 + 3 Ba1

MoO3 + NH3 = Mo2N + H2O + N2 =>
4 MoO3 + 8 NH3 = 2 Mo2N + 12 H2O + 3 N2

NHNHHH + NaNOO = NaNNN + HOH =>
NHNHHH + NaNOO = NaNNN + 2 HOH

C2H6O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O

H3PO3 = H2PO3 + H =>
H3PO3 = H2PO3 + H

SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4

C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2

Na2B4O7*10H2O = NaOH + H3BO3 + H2O =>
Na2B4O7*10H2O = 2 NaOH + 4 H3BO3 + 3 H2O

Cd + HNO3 = CdNO3 + NO + H2O =>
3 Cd + 4 HNO3 = 3 CdNO3 + NO + 2 H2O

C2H10 + H2 = C2H12 =>
C2H10 + H2 = C2H12

CaCO3(s) + HCl(aq) = CaCl2 + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + H2O(l) + CO2(g)

Ca + Ag2SO4 = SO4Ca + CaAg =>
3 Ca + Ag2SO4 = SO4Ca + 2 CaAg

CO2*H2O = C6H12O6 + O2 =>
6 CO2*H2O = C6H12O6 + 6 O2

CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2

KOH + HPO = KHPO + HO =>
KOH + HPO = KHPO + HO

C5H12(g) + O2(g) = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)

Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O

CaH = Ca + H =>
CaH = Ca + H

HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O

Fe(s) + Ba(NO3)2 = Ba + Fe(NO3)2 =>
Fe(s) + Ba(NO3)2 = Ba + Fe(NO3)2

(CH3)2NNH2 + N2O = H2O + N2 + CO2 =>
(CH3)2NNH2 + 8 N2O = 4 H2O + 9 N2 + 2 CO2

CH3COOH + SO4 = HSO4 + CH3COO =>
CH3COOH + SO4 = HSO4 + CH3COO

VOSO3 + HIO3 = VO(IO3)2 + H2SO3 =>
VOSO3 + 2 HIO3 = VO(IO3)2 + H2SO3

Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O

SnCl2H2O = SnCl2 + H2O =>
SnCl2H2O = SnCl2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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