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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3OH + KCN = CH3CN + KOH =>
CH3OH + KCN = CH3CN + KOH

Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O

Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)

Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2

Zn + Pb = ZnPb =>
Zn + Pb = ZnPb

H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb

H2O + N2 + Cr2O3 = (NH4)2Cr2O7 =>
4 H2O + N2 + Cr2O3 = (NH4)2Cr2O7

Br2 + S2O3{-2} + H2O = Br{-2} + SO4{-2} + H{+} =>
2 Br2 + S2O3{-2} + 5 H2O = 4 Br{-2} + 2 SO4{-2} + 10 H{+}

S + KCl = SCl2 + K =>
S + 2 KCl = SCl2 + 2 K

C6H12O6 + CO2 = C4H6O4 + O2 =>
C6H12O6 + 2 CO2 = 2 C4H6O4 + O2

CH3CH2CH2CH2OH + H2O2 = CH3CH2CH2CHO + H2O =>
CH3CH2CH2CH2OH + H2O2 = CH3CH2CH2CHO + 2 H2O

VO2 + C = V + CO2 =>
VO2 + C = V + CO2

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

Ba(NO3)2 + K2SO4 = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2 + K2SO4 = BaSO4(s) + 2 KNO3(aq)

C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O

FeC2O4 + K2Cr2O7 = CO2 + K + Fe(Cr2O7)3 =>
FeC2O4 + 3 K2Cr2O7 = 2 CO2 + 6 K + Fe(Cr2O7)3

C3H8O = C3H6O + H2 =>
C3H8O = C3H6O + H2

KAl(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 + K2(SO4) =>
2 KAl(SO4)2 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + K2(SO4)

NaCl(electrolysis) = Na + Cl2 =>
2 NaCl(electrolysis) = 2 Na + Cl2

C6H6 + H2O = HCO3{-} + H{+} + e =>
C6H6 + 18 H2O = 6 HCO3{-} + 36 H{+} + 30e

MgBr2 + Pb(ClO3{-}1)2 = Mg(ClO3{-}1)2 + PbBr2 =>
MgBr2 + Pb(ClO3{-}1)2 = Mg(ClO3{-}1)2 + PbBr2

Fe2O3 + C1O1 = CO2 + Fe =>
Fe2O3 + 3 C1O1 = 3 CO2 + 2 Fe

H2S + Co(OH)3 = H2O + Co2S3 =>
3 H2S + 2 Co(OH)3 = 6 H2O + Co2S3

MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}

Fe(NO3)3 + H2SO4 = FeH3 + (NO3)2SO4 =>
2 Fe(NO3)3 + 3 H2SO4 = 2 FeH3 + 3(NO3)2SO4

Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)

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

Cu(OH)2(s) = CuO + H2O =>
Cu(OH)2(s) = CuO + H2O

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3

H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O

Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF

C7H6O2 + O2 = CO2 + H9O =>
3 C7H6O2 + 19 O2 = 21 CO2 + 2 H9O

(NH4)2(CO3) + (H3PO4) = (NH4)3(PO4) + H2O + CO2 =>
3(NH4)2(CO3) + 2(H3PO4) = 2(NH4)3(PO4) + 3 H2O + 3 CO2

HClO(aq) + HCl = Cl2(g) + H2O =>
HClO(aq) + HCl = Cl2(g) + H2O

K2CO3 + AgNO3 = Ag2CO3 + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 KNO3

MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2 =>
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2

Ba(OH)2 + BaSO4 = BaO + H2SO4 =>
Ba(OH)2 + BaSO4 = 2 BaO + H2SO4

AuCl3 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 =>
AuCl3 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3

KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4

Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]

CH3COCOOH + O2 = CO2 + CH3COOH =>
2 CH3COCOOH + O2 = 2 CO2 + 2 CH3COOH

Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2

B + SiO2 = Si + B2O3 =>
4 B + 3 SiO2 = 3 Si + 2 B2O3

HOOCCOOH + Mg = MgOOCCOOMg + H2 =>
HOOCCOOH + 2 Mg = MgOOCCOOMg + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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