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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3

AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3

H{+} + Cr2O7{-2} + Ag = Cr{3+} + Ag{+} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Ag = 2 Cr{3+} + 6 Ag{+} + 7 H2O

KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2

NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O

Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O

CH3MgCl + H2O = CH4 + MgOHCl =>
CH3MgCl + H2O = CH4 + MgOHCl

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Ca(HCO3)2 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 Ca(HCO3)2 + 2 H3PO4 = 6 CO2 + Ca3(PO4)2 + 6 H2O

NaAcH2SO4 = NaSO4AcH2 =>
NaAcH2SO4 = NaSO4AcH2

Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3

Al(NO3)3 + CO2 = Al2O3 + C(NO3)4 =>
4 Al(NO3)3 + 3 CO2 = 2 Al2O3 + 3 C(NO3)4

Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C

NH4NO3 + H2O = NH4O + H2NO3 =>
NH4NO3 + H2O = NH4O + H2NO3

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NH3 + HOH = NH3*H2O =>
NH3 + HOH = NH3*H2O

ZnBr2 + AgNO2 = Zn(NO2)2 + AgBr =>
ZnBr2 + 2 AgNO2 = Zn(NO2)2 + 2 AgBr

K[BiI4] + Na2S = Bi2S3 + KI + NaI =>
2 K[BiI4] + 3 Na2S = Bi2S3 + 2 KI + 6 NaI

KOHCu(SO4)2 = Cu(OH)K(SO4)2 =>
KOHCu(SO4)2 = Cu(OH)K(SO4)2

Pb(NO3)2 + Na2CO3 = (Pb2)3 + CO3 + NaNO3 =>
6 Pb(NO3)2 + 6 Na2CO3 = (Pb2)3 + 6 CO3 + 12 NaNO3

NaOH + H2(SO4) = Na2SO4 + H2O =>
2 NaOH + H2(SO4) = Na2SO4 + 2 H2O

NH3 + O = NO + H2O2 =>
2 NH3 + 8 O = 2 NO + 3 H2O2

Na2CO3 + H3PO3 = Na3PO3 + H2CO3 =>
3 Na2CO3 + 2 H3PO3 = 2 Na3PO3 + 3 H2CO3

FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl

Al(OH)3 + Pb2(SO4)4 = Al2(SO4)3 + Pb(OH)4 =>
8 Al(OH)3 + 3 Pb2(SO4)4 = 4 Al2(SO4)3 + 6 Pb(OH)4

HNO3 + Mg120 = H2 + Mg(NO3)2 =>
240 HNO3 + Mg120 = 120 H2 + 120 Mg(NO3)2

H3O4P(aq) + LiOH(aq) = H2LiO4P(aq) + H2O(l) =>
H3O4P(aq) + LiOH(aq) = H2LiO4P(aq) + H2O(l)

C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2

Ba(COO)2 + CH3COOH = Ba + CH3COO + H2O =>
Ba(COO)2 + 7 CH3COOH = Ba + 8 CH3COO + 2 H2O

AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI

Fe3 + CO = C + Fe2O3 =>
2 Fe3 + 9 CO = 9 C + 3 Fe2O3

AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI

HNO3(aq) + BaCl2(aq) = HCl(aq) + Ba(NO3)2(aq) =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl(aq) + Ba(NO3)2(aq)

MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2

HI + KOH = KI + H2O =>
HI + KOH = KI + H2O

LiNO2 + Na2SO4 = Li2SO4 + NaNO2 =>
2 LiNO2 + Na2SO4 = Li2SO4 + 2 NaNO2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

(NH4)2[Ce(NO3)6] + Cr = Ce(NO3)3 + Cr(NO3)3 + NH4NO3 =>
3(NH4)2[Ce(NO3)6] + Cr = 3 Ce(NO3)3 + Cr(NO3)3 + 6 NH4NO3

O{-}3 = O{-}6 =>
O{-}3 = O{-}6

Cd(NO3)2 + F = FNO3 + Cd =>
Cd(NO3)2 + 2 F = 2 FNO3 + Cd

At2 + NaI = NaAt + I2 =>
At2 + 2 NaI = 2 NaAt + I2

TiCl3 + NH2OH + HCl = H2TiCl6 + NH4Cl + H2O =>
2 TiCl3 + NH2OH + 7 HCl = 2 H2TiCl6 + NH4Cl + H2O

AgNO3 + CH3CH2O + NH3 = Ag + CO2 + NH4NO3 =>
3 AgNO3 + CH3CH2O + NH3 = 3 Ag + 2 CO2 + 2 NH4NO3

Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3

C6H5NH(COCH3) + HNO3 = CH3CONHC6H4NO2 + H2O =>
C6H5NH(COCH3) + HNO3 = CH3CONHC6H4NO2 + H2O

BaO + H2SO4 = BaSO4*H2O =>
BaO + H2SO4 = BaSO4*H2O

(CuS)2 + HNO3 = Cu(NO3)2 + NO + S8 + H2O =>
12(CuS)2 + 64 HNO3 = 24 Cu(NO3)2 + 16 NO + 3 S8 + 32 H2O

Li2O + NH2CSNH2 = Li2S + NH2 + CO =>
Li2O + NH2CSNH2 = Li2S + 2 NH2 + CO

Fe{2+} + OH{-} = Fe(OH)2 =>
Fe{2+} + 2 OH{-} = Fe(OH)2

Si + S2 = Si4S =>
8 Si + S2 = 2 Si4S

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Breng de vergelijking van een chemische reactie in evenwicht
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