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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3

C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 CH3CH2OH = 2 C14H14O2 + NaB(OCH2CH3)4

CrCl2 + CH3COONa*3H2O = Cr2(CH3COO)4(H2O)2 + NaCl + H2O =>
2 CrCl2 + 4 CH3COONa*3H2O = Cr2(CH3COO)4(H2O)2 + 4 NaCl + 10 H2O

PbBr2 + H2SO4 = PbSO4 + HBr =>
PbBr2 + H2SO4 = PbSO4 + 2 HBr

TiCl2 + H2O = Ti(OH)2 + HCl =>
TiCl2 + 2 H2O = Ti(OH)2 + 2 HCl

Mn + Si = Mn2Si =>
2 Mn + Si = Mn2Si

Cr2O3 + H2S = Cr2S3 + H2O =>
Cr2O3 + 3 H2S = Cr2S3 + 3 H2O

B + C2 = BC =>
2 B + C2 = 2 BC

NH4Cl + Ba(HCO3)2 = (NH4)2(HCO3)2 + Cl2Ba =>
2 NH4Cl + Ba(HCO3)2 = (NH4)2(HCO3)2 + Cl2Ba

O2{2-} + Co{2+} + H2O = Co{3+} + OH{-} =>
O2{2-} + 2 Co{2+} + 2 H2O = 2 Co{3+} + 4 OH{-}

NF3 + H2O = HF + N2 + O2 =>
4 NF3 + 6 H2O = 12 HF + 2 N2 + 3 O2

KBr + (NH4)2SO4 = K2SO4 + NH4Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 NH4Br

C2OH6O + O2 = CO2 + H2O =>
2 C2OH6O + 5 O2 = 4 CO2 + 6 H2O

BaO(s) + H2O(g) = Ba(OH)2(g) =>
BaO(s) + H2O(g) = Ba(OH)2(g)

Al + N2(SO4) = Al(SO4) + N2 =>
Al + N2(SO4) = Al(SO4) + N2

H2(g) + Br(g) = HBr =>
H2(g) + 2 Br(g) = 2 HBr

FeCl3 + Mn = Fe + MnCl =>
FeCl3 + 3 Mn = Fe + 3 MnCl

HClO3 + Li(OH) = LiClO3 + H2O =>
HClO3 + Li(OH) = LiClO3 + H2O

CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O

C6H5OH + H2O2 = CO2 + H2O =>
C6H5OH + 14 H2O2 = 6 CO2 + 17 H2O

Ca(NO3)2 + Na3PO4 = CaPO4 + Na3 + (NO3)2 =>
Ca(NO3)2 + Na3PO4 = CaPO4 + Na3 + (NO3)2

C5H10O = C5H8 + H2O =>
C5H10O = C5H8 + H2O

NH3 + OCl = N2H4 + Cl + H2O =>
2 NH3 + OCl = N2H4 + Cl + H2O

HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O

HNO3(aq) + Al(OH)3 = Al(NO3)3(aq) + H2O =>
3 HNO3(aq) + Al(OH)3 = Al(NO3)3(aq) + 3 H2O

Cr2O3 + Ba(OH)2 + H2O = Ba3[Cr(OH)6]2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Cr(OH)6]2

C3H7NO3 + KI = C3H6KI + HNO3 =>
C3H7NO3 + KI = C3H6KI + HNO3

Fe + HNO3(dilute) = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3(dilute) = 3 Fe(NO3)2 + 4 H2O + 2 NO

AgBr + CN = Ag(CN)2 + Br =>
AgBr + 2 CN = Ag(CN)2 + Br

NH4ClO4 + C = CO + Cl2 + N2 + H2O =>
2 NH4ClO4 + 4 C = 4 CO + Cl2 + N2 + 4 H2O

H2CO3 + Na2S = Na2CO3 + H2S =>
H2CO3 + Na2S = Na2CO3 + H2S

C4 + F2 = CF3 =>
C4 + 6 F2 = 4 CF3

C6H5CO2 + H2O = OH + C6H6CO2 =>
C6H5CO2 + H2O = OH + C6H6CO2

C16H18N2O4S + O2 = CO2 + H2O + N2 + SO2 =>
2 C16H18N2O4S + 39 O2 = 32 CO2 + 18 H2O + 2 N2 + 2 SO2

KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr(s) + KNO3(aq)

BO3 + H2O = H3BO3 + OH =>
BO3 + 3 H2O = H3BO3 + 3 OH

Cu(SCN)2 + Na2SO3 = Na2[Cu(SCN)2] + SO3 =>
Cu(SCN)2 + Na2SO3 = Na2[Cu(SCN)2] + SO3

(NH4)2CO3 + Al(OH)3 = Al2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NH3 + 6 H2O

MgCl2 + Br = MgBr2 + Cl2 =>
MgCl2 + 2 Br = MgBr2 + Cl2

C4H10 + Cl2 + O2 = CCl4 + H2O =>
2 C4H10 + 16 Cl2 + 5 O2 = 8 CCl4 + 10 H2O

NiO + HI = NiI2 + H2O =>
NiO + 2 HI = NiI2 + H2O

MoO2 + HNO3 = MoO3 + NO + H2O =>
3 MoO2 + 2 HNO3 = 3 MoO3 + 2 NO + H2O

N2H2 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 8 H2O

C3H6O2 = C2H6 + CO2 =>
C3H6O2 = C2H6 + CO2

(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4

Br2 + FeBr3 = FeBr4{-} + Br{+} =>
Br2 + FeBr3 = FeBr4{-} + Br{+}

Na2(CO3) + HNO3 = Na(NO3) + CO2 + H2O =>
Na2(CO3) + 2 HNO3 = 2 Na(NO3) + CO2 + H2O

KCl(aq) + Na2CO3(aq) = K2CO3 + NaCl =>
2 KCl(aq) + Na2CO3(aq) = K2CO3 + 2 NaCl

CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O

C3H8 + I2 = C3H7I + HI =>
C3H8 + I2 = C3H7I + HI

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Breng de vergelijking van een chemische reactie in evenwicht
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