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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH3COOH + ROH = CH3COOR + H2O =>
CH3COOH + ROH = CH3COOR + H2O

HCl + CuI2 = HI + CuCl2 =>
2 HCl + CuI2 = 2 HI + CuCl2

NaO + H2SO4 = NaSO4 + H2O =>
NaO + H2SO4 = NaSO4 + H2O

NH4OH + Cr2(SO4)3 = Cr(OH)3 + (NH4)2SO4 =>
6 NH4OH + Cr2(SO4)3 = 2 Cr(OH)3 + 3(NH4)2SO4

Cl2 + AlI3 = Al2 + ClI3 =>
Cl2 + 2 AlI3 = Al2 + 2 ClI3

Al2O3 + H2O + HgCl2 = HgAl + HCl + O2 =>
2 Al2O3 + 4 H2O + 4 HgCl2 = 4 HgAl + 8 HCl + 5 O2

Mg + (Cl)2 = (MgCl)2 =>
2 Mg + (Cl)2 = (MgCl)2

KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O

Cu(NO3)2 = CuO + NO2 + O =>
Cu(NO3)2 = CuO + 2 NO2 + O

A + H2SO4 = A2(SO4)3 + H2 =>
2 A + 3 H2SO4 = A2(SO4)3 + 3 H2

CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2

HClZn = Zn2Cl2H2 =>
2 HClZn = Zn2Cl2H2

AlOHCl2 + HCl = H2O + AlCl3 =>
AlOHCl2 + HCl = H2O + AlCl3

NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2

HgCO3 = Hg + CO2 + O2 =>
2 HgCO3 = 2 Hg + 2 CO2 + O2

Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2

Ca + FeS = CaS + Fe =>
Ca + FeS = CaS + Fe

CH3COOH + NH4Cl = CH3COCl + NH4OH =>
CH3COOH + NH4Cl = CH3COCl + NH4OH

S{-}2 + NO3{-} + H{+} = SO4{-}2 + NO + H2O =>
3 S{-}2 + 8 NO3{-} + 8 H{+} = 3 SO4{-}2 + 8 NO + 4 H2O

O + CO = CO900 =>
899 O + CO = CO900

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

NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2

V + O2 = VO2 =>
V + O2 = VO2

Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O

HNO2 + Al = AlN + HO2 =>
HNO2 + Al = AlN + HO2

ZnO + Na2CO3 = Na2ZnO2 + CO2 =>
ZnO + Na2CO3 = Na2ZnO2 + CO2

K3MnO4 + HCl = KMnO4 + Mn02 + KCl + H2O =>
7 K3MnO4 + 16 HCl = 5 KMnO4 + Mn02 + 16 KCl + 8 H2O

KF + N2 = K3N + F2 =>
6 KF + N2 = 2 K3N + 3 F2

C2H5NO2 + NaOH = C2H6NaNO3 =>
C2H5NO2 + NaOH = C2H6NaNO3

Ge + LiNiO2 = Li44Ge + NiO2 =>
Ge + 44 LiNiO2 = Li44Ge + 44 NiO2

LiClO4 = LiCl(s) + O2(g) =>
LiClO4 = LiCl(s) + 2 O2(g)

H2SO3 + Na2SO4 = Na2SO3 + H2SO4 =>
H2SO3 + Na2SO4 = Na2SO3 + H2SO4

BaCl2 + HSO3 = BaSO3 + HCl2 =>
BaCl2 + HSO3 = BaSO3 + HCl2

NaI + KClO3 + H2O = I2 + KCl + NaOH =>
6 NaI + KClO3 + 3 H2O = 3 I2 + KCl + 6 NaOH

CH3(OH)CH2CH3 + O2 = CO2 + H2O =>
4 CH3(OH)CH2CH3 + 19 O2 = 12 CO2 + 18 H2O

SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2

Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2

FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl

UO2(g) + HF(g) = UF4(g) + H2O(l) =>
UO2(g) + 4 HF(g) = UF4(g) + 2 H2O(l)

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3

AlCl3 + NH4(OH) = NH4(Cl) + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4(Cl) + Al(OH)3

NaOH + HCl = H2ONaCl =>
NaOH + HCl = H2ONaCl

H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O

MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O

Sr(NO3)2 + Na = NaNO3 + Sr =>
Sr(NO3)2 + 2 Na = 2 NaNO3 + Sr

ReF6 + H2O = H{+} + ReO4{-} + ReO2 + F{-} =>
3 ReF6 + 10 H2O = 20 H{+} + 2 ReO4{-} + ReO2 + 18 F{-}

C2H3O2 + NH4 = C2H3O2NH4 =>
C2H3O2 + NH4 = C2H3O2NH4

KOH + (NH4)2SO3 = K2SO3 + H2O + NH3 =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 H2O + 2 NH3

HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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