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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Zn + H3C6H5O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 H3C6H5O7 = Zn(C6H5O7)2 + 3 H2

Cl2 + CuBr2 = Br2 + CuCl2 =>
Cl2 + CuBr2 = Br2 + CuCl2

H3PO4 + Na2O = Na3(PO4) + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3(PO4) + 3 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

ZnClNaOH = ZnOHNaCl =>
ZnClNaOH = ZnOHNaCl

MnO2 + NaNO3 + NaOH = NaMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 NaOH = 2 NaMnO4 + 3 NaNO2 + H2O

HCOOH + SOCl2 = HCOCl + SO2 + HCl =>
HCOOH + SOCl2 = HCOCl + SO2 + HCl

NH3 + HF + SiO2 = (NH4)2SiF6 + H2O =>
2 NH3 + 6 HF + SiO2 = (NH4)2SiF6 + 2 H2O

K2O + Fe2(SO4)3 = K2SO4 + Fe2O3 =>
3 K2O + Fe2(SO4)3 = 3 K2SO4 + Fe2O3

Pb + H2O = Pb2O4 + H2 =>
2 Pb + 4 H2O = Pb2O4 + 4 H2

Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na2(NO3)2 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na2(NO3)2

Na3PO4 + Pb(NO3)2 = Na3(PO4)Pb(NO3)2 =>
Na3PO4 + Pb(NO3)2 = Na3(PO4)Pb(NO3)2

Pb + CrF3 = Cr + PbF =>
3 Pb + CrF3 = Cr + 3 PbF

C10H8O + NaHCO3 = C10H7NaO + H2CO3 =>
C10H8O + NaHCO3 = C10H7NaO + H2CO3

CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)

KNO3 + C4H10O4 = N2 + CO2 + H2O + K2CO3 =>
18 KNO3 + 5 C4H10O4 = 9 N2 + 11 CO2 + 25 H2O + 9 K2CO3

C4H10 + NH3 = C12H27N + H2 =>
3 C4H10 + NH3 = C12H27N + 3 H2

CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O

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

Fe(NO3)3*9H2O + Ba(NO3)2 + C6H8O7*H2O = BaFe12O19 + N2 + CO2 + H2O =>
108 Fe(NO3)3*9H2O + 9 Ba(NO3)2 + 95 C6H8O7*H2O = 9 BaFe12O19 + 171 N2 + 570 CO2 + 1447 H2O

HNO3 + HBr = Br2 + NO2 + H2O =>
2 HNO3 + 2 HBr = Br2 + 2 NO2 + 2 H2O

BaBr2 + KNO3 = Ba(NO3)2 + BrK =>
BaBr2 + 2 KNO3 = Ba(NO3)2 + 2 BrK

C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O

H2SiF6 + NH4OH = (NH4)2SiF6 + H2O =>
H2SiF6 + 2 NH4OH = (NH4)2SiF6 + 2 H2O

Sb2S3 + NH3 + H2O2 = (NH4)4Sb2O7 + (NH4)2S2O7 + H2O =>
2 Sb2S3 + 14 NH3 + 28 H2O2 = 2(NH4)4Sb2O7 + 3(NH4)2S2O7 + 21 H2O

XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6

P4 + N2 = PN =>
P4 + 2 N2 = 4 PN

BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl

Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)

NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

FeONaOH = NaOFeOH =>
FeONaOH = NaOFeOH

OH + Br = BrO3 + H2O =>
6 OH + Br = BrO3 + 3 H2O

Zn(CH3COO)2 + KOH = Zn(OH)2 + KCH3COO =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 KCH3COO

CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O

Ge + F = GeF4 =>
Ge + 4 F = GeF4

C6H6 + C2H5Cl = C6H5CH3CH2 + HCl =>
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl

Na(HCO3) + (H3C6H5O7) = CO2 + H2O + Na3(C6H5O7) =>
3 Na(HCO3) + (H3C6H5O7) = 3 CO2 + 3 H2O + Na3(C6H5O7)

HCl(aq) + MgCO3(s) = HCO3 + MgCl =>
HCl(aq) + MgCO3(s) = HCO3 + MgCl

C = C60 =>
60 C = C60

Sn + H{+} = Sn2{+} + H2 =>
4 Sn + 2 H{+} = 2 Sn2{+} + H2

H2SO4 + NaOH = Na2SO4 + HOH =>
H2SO4 + 2 NaOH = Na2SO4 + 2 HOH

Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4

CaSO4 + NaCo3 = CaCo3 + NaSO4 =>
CaSO4 + NaCo3 = CaCo3 + NaSO4

Au + LiCl = Li + AuCl4 =>
Au + 4 LiCl = 4 Li + AuCl4

CuCNS + H2SO4 = H2CNS + CuSO4 =>
CuCNS + H2SO4 = H2CNS + CuSO4

NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH

NaClO + Na2S + H2SO4 = HCl + Na2SO4 =>
4 NaClO + Na2S + 2 H2SO4 = 4 HCl + 3 Na2SO4

NaOH + ZnCl2 = Zn(OH)2 + NaCl =>
2 NaOH + ZnCl2 = Zn(OH)2 + 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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