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Chemische vergelijkingen in evenwicht op12/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

H{+} + MnO4{-2} = MnO4{-} + MnO2 + H2O =>
4 H{+} + 3 MnO4{-2} = 2 MnO4{-} + MnO2 + 2 H2O

KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3

SrCl2 + Na = Sr + NaCl =>
SrCl2 + 2 Na = Sr + 2 NaCl

MnO4{-} + S{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{2-} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O

RCOH + KMnO4 + KOH = RCOOK + K2MnO4 + H2O =>
RCOH + 2 KMnO4 + 3 KOH = RCOOK + 2 K2MnO4 + 2 H2O

MgO + H2 + Cl2 = MgCl2 + H2O =>
MgO + H2 + Cl2 = MgCl2 + H2O

ZhCl2 + Cu = Zh + CuCl2 =>
ZhCl2 + Cu = Zh + CuCl2

P + H2SO4 = SO2 + H3PO4 + H2O =>
2 P + 5 H2SO4 = 5 SO2 + 2 H3PO4 + 2 H2O

VSO4 + KMnO4 + H2O = K2SO4 + HVO3 + MnSO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + 6 H2O = 3 K2SO4 + 10 HVO3 + 6 MnSO4 + H2SO4

Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl

MgS + HNO3 + HCl = MgCl2 + S + H2O + NO =>
3 MgS + 2 HNO3 + 6 HCl = 3 MgCl2 + 3 S + 4 H2O + 2 NO

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2

Na + Zn(OH)2 = NaOH + Zn =>
2 Na + Zn(OH)2 = 2 NaOH + Zn

Pb3O4 + H2 = Pb + H2O4 =>
Pb3O4 + H2 = 3 Pb + H2O4

XSrCl2 + NaOH = XSrOH + NaCl2 =>
XSrCl2 + NaOH = XSrOH + NaCl2

Fe{2+} + H2O = Fe(OH)3 + {-} + H{+} =>
Fe{2+} + 3 H2O = Fe(OH)3 + e + 3 H{+}

AsO5 = As + O2 =>
2 AsO5 = 2 As + 5 O2

K2Cr2O7 + N2H6SO4 + H2SO4 = Cr2(SO4)3 + H2O + N2 + K2SO4 =>
2 K2Cr2O7 + 3 N2H6SO4 + 5 H2SO4 = 2 Cr2(SO4)3 + 14 H2O + 3 N2 + 2 K2SO4

FeO + H2 = FeOH =>
2 FeO + H2 = 2 FeOH

HOCH2CH2CH2COOH = H2O + CH3CCH2COOH =>
HOCH2CH2CH2COOH = H2O + CH3CCH2COOH

C + S8 = CS2 =>
4 C + S8 = 4 CS2

KMnO4 + HCl = Mn + Cl2 + K + H2O =>
KMnO4 + 8 HCl = Mn + 4 Cl2 + K + 4 H2O

ZhCl2 + Cu = Zh + CuCl2 =>
ZhCl2 + Cu = Zh + CuCl2

SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl

Zn + KNO3 + KOH = K2ZnO2 + N2 + H2O =>
5 Zn + 2 KNO3 + 8 KOH = 5 K2ZnO2 + N2 + 4 H2O

Ba3(PO4)2 + Fe(OH)3 = FePO4 + Ba(OH)2 =>
Ba3(PO4)2 + 2 Fe(OH)3 = 2 FePO4 + 3 Ba(OH)2

H2 + HCl = ClH3 =>
H2 + HCl = ClH3

PH3 + K2Cr2O4 + HCl = H3P04 + CrCl2 + KCl + H2O =>
8 PH3 + 9 K2Cr2O4 + 54 HCl = 2 H3P04 + 18 CrCl2 + 18 KCl + 36 H2O

C6H8O7 + CaCO3 = Ca3(C6H7O7)2 + CO2 + H2O =>
20 C6H8O7 + 27 CaCO3 = 9 Ca3(C6H7O7)2 + 39 CO2 + 17 H2O

C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O

CrCl3 + NaHCO3 + H2O = NaCl + Cr(OH)3 + H2CO3 =>
CrCl3 + 3 NaHCO3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 H2CO3

(CH3)2CHCH2OH + CH3COOH = CH3COOCH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + CH3COOH = CH3COOCH2CH(CH3)2 + H2O

Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2

C8H160 + O2 = CO2 + H2O =>
C8H160 + 48 O2 = 8 CO2 + 80 H2O

CaCO3 + Fe(OH)3 = Fe2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 3 Ca(OH)2

ZhCl2 + Cu = Zh + CuCl2 =>
ZhCl2 + Cu = Zh + CuCl2

KNO3 + FeBr2 = Fe(NO3)2 + KBr =>
2 KNO3 + FeBr2 = Fe(NO3)2 + 2 KBr

CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O

CH3CHCH2 + Br2 = CH3CHBrCH2Br =>
CH3CHCH2 + Br2 = CH3CHBrCH2Br

ZhCl2 + Cu = Zh + CuCl2 =>
ZhCl2 + Cu = Zh + CuCl2

FeCl3 + HCl = Cl2 + FeH =>
FeCl3 + HCl = 2 Cl2 + FeH

ZhCl2 + Cu = Zh + CuCl2 =>
ZhCl2 + Cu = Zh + CuCl2

Gu + O2 = GuO =>
2 Gu + O2 = 2 GuO

Cu2 + F2 = CuF2 =>
Cu2 + 2 F2 = 2 CuF2

HCOOCH3 + H2O = HCOOH + CH4O =>
HCOOCH3 + H2O = HCOOH + CH4O

NaBrO3 = NaO3 + Br =>
NaBrO3 = NaO3 + Br

C3H7OH + CH3COOH = CH3COOC3H7 + H2O =>
C3H7OH + CH3COOH = CH3COOC3H7 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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