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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H15OH + Mg = C7H15OMg + H2 =>
2 C7H15OH + 2 Mg = 2 C7H15OMg + H2

VOSO4 + C5H8O2 + Na2CO3 + CH3CHO = VO(C5H8O2)2Na2SO4 + (CH3CO)2COCO32H2O =>
34 VOSO4 + 40 C5H8O2 + 34 Na2CO3 + 62 CH3CHO = 34 VO(C5H8O2)2Na2SO4 + 3(CH3CO)2COCO32H2O

CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4

NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH

H2C2O4*2H2O + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 H2C2O4*2H2O + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 9 H2O

AlN + HCl = AlCl3 + H3N =>
AlN + 3 HCl = AlCl3 + H3N

CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl

Al2O3(s) + HCl(dil) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(dil) = 2 AlCl3(aq) + 3 H2O(l)

C4H8N2O3 + H2O = C4H7NO4 + NH3 =>
C4H8N2O3 + H2O = C4H7NO4 + NH3

H2SO3(aq) + CsOH(aq) = Cs2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(aq) + 2 H2O(l)

Ag2O + HBr = AgBr + H2O =>
Ag2O + 2 HBr = 2 AgBr + H2O

Al + Ga(No3)3 = Al(No3)3 + Ga =>
Al + Ga(No3)3 = Al(No3)3 + Ga

S(s) + Fe2O3(s) = SO2(g) + Fe(s) =>
3 S(s) + 2 Fe2O3(s) = 3 SO2(g) + 4 Fe(s)

NaOH + CH4N2O = NaOCN + NH3 + H2O =>
NaOH + CH4N2O = NaOCN + NH3 + H2O

PtCl2 + Mn = PtMn + Cl =>
PtCl2 + Mn = PtMn + 2 Cl

Na3[Fe(OH)6] = NaOH + Fe(OH)3 =>
Na3[Fe(OH)6] = 3 NaOH + Fe(OH)3

FeCl3 + HI = FeCl2 + HCl + I =>
FeCl3 + HI = FeCl2 + HCl + I

Cu2S + H{+} + O2 = Cu{2+} + S + H2O =>
Cu2S + 4 H{+} + O2 = 2 Cu{2+} + S + 2 H2O

Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3

Se2{-} + Cr2{+} = Cr + Se =>
Se2{-} + Cr2{+} = 2 Cr + 2 Se

SiCl4 + NaOH = NaCl + Na2SiO3 + H2O =>
SiCl4 + 6 NaOH = 4 NaCl + Na2SiO3 + 3 H2O

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

CdO + H2 = CdH2 + O2 =>
2 CdO + 2 H2 = 2 CdH2 + O2

AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF

CH4 + Li3N = LiH + C3N4 =>
3 CH4 + 4 Li3N = 12 LiH + C3N4

C6H8 + Br2 = C6H5Br + HBr =>
C6H8 + 2 Br2 = C6H5Br + 3 HBr

Cr(OH)3 + O2 = CrO4{2-} + H2O + H{+} =>
4 Cr(OH)3 + 3 O2 = 4 CrO4{2-} + 2 H2O + 8 H{+}

H3PO2 + Na2CO3 = NaH2PO2 + CO2 + H2O =>
2 H3PO2 + Na2CO3 = 2 NaH2PO2 + CO2 + H2O

C6H3(COOH)3 + NaOH = C6H3(COONa)3 + H2O =>
C6H3(COOH)3 + 3 NaOH = C6H3(COONa)3 + 3 H2O

(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3

I + F2 = IF =>
2 I + F2 = 2 IF

Cr + H2S = Cr3S4 + H2 =>
3 Cr + 4 H2S = Cr3S4 + 4 H2

NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4

Sr(OH)2 + HClO2 = SrClO2 + H(OH)2 =>
Sr(OH)2 + HClO2 = SrClO2 + H(OH)2

Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)

AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF

NaCO3 + HCl = NaCl2 + H2CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2CO3

K2CrO4 + H2O2 = H2O + K2CrO7 =>
K2CrO4 + 3 H2O2 = 3 H2O + K2CrO7

AgCl + NaOH + C6H12O6 = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O

AgI + Fe = FeI3 + Ag =>
3 AgI + Fe = FeI3 + 3 Ag

Sc + O2 = Sc2O =>
4 Sc + O2 = 2 Sc2O

KNO3 + Mg + S = K2SO4 + N2 + MgO =>
2 KNO3 + 2 Mg + S = K2SO4 + N2 + 2 MgO

Cu3P2 + H2SO4 = CuSO4 + H3P =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 H3P

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

Fe + Ni = NiFe =>
Fe + Ni = NiFe

CH3CH2NH2 + FeCl3 + H2O = Fe(OH)3 + CH3CH2NH3Cl =>
3 CH3CH2NH2 + FeCl3 + 3 H2O = Fe(OH)3 + 3 CH3CH2NH3Cl

NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH

S + KCl = K2S + Cl2 =>
S + 2 KCl = K2S + Cl2

NaH + CO3 = NaHCO3 =>
NaH + CO3 = NaHCO3

K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 Na2SO3 + 2 H2SO4 = K2SO4 + Cr2SO4 + 5 Na2SO4 + 2 H2O


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Breng de vergelijking van een chemische reactie in evenwicht
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