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Chemische vergelijkingen in evenwicht op03/18/14

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Breng de vergelijking van een chemische reactie in evenwicht
CdO + H2SO4 = Cd{2+} + H2O + SO4{2-} =>
CdO + H2SO4 = Cd{2+} + H2O + SO4{2-}

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

NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl

NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2

NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4

Al(NO3)3 + Na2SO3 = Al2(SO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaNO3

N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H

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

H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O

H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

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

Bi(NO3)3 + NH3*H2O = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH3*H2O = Bi(OH)3 + 3 NH4NO3

Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2

Bi2O3 + Cl2 + KOH = Bi2O5 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 4 KOH = Bi2O5 + 4 KCl + 2 H2O

Fe + Cu(No3)2 = Cu + Fe(No3)2 =>
Fe + Cu(No3)2 = Cu + Fe(No3)2

CsOH(aq) + HCl(aq) = CsCl(aq) + HOH(l) =>
CsOH(aq) + HCl(aq) = CsCl(aq) + HOH(l)

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

Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2

PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20

NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O

Ca(OH)2(aq) + HI(aq) = CaI2 + H2O =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2 + 2 H2O

FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O

MnO4{-} + H{+} + HNO2 = Mn{+2} + H2O + NO3{-} =>
2 MnO4{-} + H{+} + 5 HNO2 = 2 Mn{+2} + 3 H2O + 5 NO3{-}

P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4

HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O

HCL + KOH = KCL + H2O =>
HCL + KOH = KCL + H2O

Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)

NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O

Na2CO3 + FeCl2 = FeCO3 + NaCl =>
Na2CO3 + FeCl2 = FeCO3 + 2 NaCl

Ca(OH)2(aq) + HI(aq) = CaI2 + H2O =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2 + 2 H2O

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

KMnO4 + H2SO4 + H2S = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 8 MnSO4 + 4 K2SO4 + 12 H2O

Al2(CO3)3 + H3O{+} = Al{3+} + CO2 + H2O =>
Al2(CO3)3 + 6 H3O{+} = 2 Al{3+} + 3 CO2 + 9 H2O

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)

Cr(s) + O2(g) = Cr2O3 =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3

(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2

CH3CO2H(aq) + KOH = CH3CO2K(aq) + H2O(l) =>
CH3CO2H(aq) + KOH = CH3CO2K(aq) + H2O(l)

Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe

KOH(aq) + HBr(aq) = KBr + H2O =>
KOH(aq) + HBr(aq) = KBr + H2O

Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O

LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3

CAO + C = CAC2 + CO2 =>
2 CAO + 5 C = 2 CAC2 + CO2

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O

CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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