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Chemische vergelijkingen in evenwicht op11/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

C3H7COOH + C5H11OH = C3H7COOC5H11 + H2O =>
C3H7COOH + C5H11OH = C3H7COOC5H11 + H2O

Zu + HNO3 = Zu(NO3)2 + N2O + H2O =>
4 Zu + 10 HNO3 = 4 Zu(NO3)2 + N2O + 5 H2O

AgO + As = AgAsO =>
AgO + As = AgAsO

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

SnSO4 + NH4OH = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH4OH = Sn(OH)2 + (NH4)2SO4

HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4

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

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

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

C5H12 + HNO3 = C5H11NO2 + H2O =>
C5H12 + HNO3 = C5H11NO2 + H2O

NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2

CaCO3 = CaO + CO + O2 =>
2 CaCO3 = 2 CaO + 2 CO + O2

Al + I = AlI =>
Al + I = AlI

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

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

BH3 + NH3 = HBN + H2 =>
2 BH3 + 2 NH3 = 2 HBN + 5 H2

Cu(OH)2 + WO3 = CuO + H2WO4 =>
Cu(OH)2 + WO3 = CuO + H2WO4

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

KOH + H2SO4 = KHSO4 + H2O =>
KOH + H2SO4 = KHSO4 + H2O

FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2

Cr2(SO4)3 + H2O = H3[Cr(OH)6] + H2SO4 =>
Cr2(SO4)3 + 12 H2O = 2 H3[Cr(OH)6] + 3 H2SO4

KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O

Mn + S = MnS2 =>
Mn + 2 S = MnS2

AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl

NN + O2 = NO2 =>
NN + 2 O2 = 2 NO2

Cu(OH)2 + Cl2 = CuCl2 + O2 + H2O =>
2 Cu(OH)2 + 2 Cl2 = 2 CuCl2 + O2 + 2 H2O

Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}

Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2

Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4

Li2S + CaSO4 = CaS + Li2SO4 =>
Li2S + CaSO4 = CaS + Li2SO4

Pb(NO3)2 + ZnCl2 = Zn(NO3)2 + PbCl2 =>
Pb(NO3)2 + ZnCl2 = Zn(NO3)2 + PbCl2

FeS2 + O2 + OH{-} = Fe(OH)3 + SO4{-2} + H2O =>
4 FeS2 + 15 O2 + 16 OH{-} = 4 Fe(OH)3 + 8 SO4{-2} + 2 H2O

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

CuSO4*5H2O(heat) = CuSO4 + H2O =>
CuSO4*5H2O(heat) = CuSO4 + 5 H2O

Cd(OH)2 + NaOH = Na2(Cd(OH)4) =>
Cd(OH)2 + 2 NaOH = Na2(Cd(OH)4)

Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3

Fe2(SO4)3 + Cu = FeSO4 + CuSO4 =>
Fe2(SO4)3 + Cu = 2 FeSO4 + CuSO4

FeC13NaOH = FeOHNaC13 =>
FeC13NaOH = FeOHNaC13

Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3

AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl

HCl + KClO3 = Cl2 + H2O + KCl2 =>
12 HCl + 2 KClO3 = 5 Cl2 + 6 H2O + 2 KCl2

B + WO3 = B2O3 + W =>
2 B + WO3 = B2O3 + W

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Breng de vergelijking van een chemische reactie in evenwicht
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