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Chemische vergelijkingen in evenwicht op04/25/17

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Breng de vergelijking van een chemische reactie in evenwicht
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O

CH3OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + 6 H2O

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

Al(OH)3 + H3PO5 = AlPO5 + H2O =>
Al(OH)3 + H3PO5 = AlPO5 + 3 H2O

KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C3H8O2 + KMnO4 = C3H2O4K2 + MnO2 + KOH + H2O =>
3 C3H8O2 + 8 KMnO4 = 3 C3H2O4K2 + 8 MnO2 + 2 KOH + 8 H2O

FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl

HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2

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

C2H4O2 + O2 = CO2 + H20 =>
5 C2H4O2 + 5 O2 = 10 CO2 + H20

CO(NH2)2(aq) + H2O(l) = (NH4)2CO3(aq) =>
CO(NH2)2(aq) + 2 H2O(l) = (NH4)2CO3(aq)

CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3

MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2

NaOH + HCN = H2O + NaCN =>
NaOH + HCN = H2O + NaCN

C + F4 = CF4 =>
C + F4 = CF4

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr

CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2

Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Al2O3(s) + NO(g) = Al(s) + NO2(g) =>
Al2O3(s) + 3 NO(g) = 2 Al(s) + 3 NO2(g)

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

PdCl2 + CO + H2O = Pd + CO2 + HCl =>
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl

P + F = PF =>
P + F = PF

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

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

CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)

K2MnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 3 K2SO4 + MnSO4 + 2 Br2 + 4 H2O

HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

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

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

CH3OH + Na2 = CH3ONa + H2 =>
2 CH3OH + Na2 = 2 CH3ONa + H2

H3BO3 + C12H22O11 = B4C + CO + H2O =>
48 H3BO3 + 7 C12H22O11 = 12 B4C + 72 CO + 149 H2O

Ca + C3H5(OH)3 = Ca(OH)2 + CO2 + C2H6 =>
7 Ca + 10 C3H5(OH)3 = 7 Ca(OH)2 + 8 CO2 + 11 C2H6

N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O

K2CO3 + MgSO4 = MgCO3 + K2SO4 =>
K2CO3 + MgSO4 = MgCO3 + K2SO4

Ca + C3H5(OH)3 = Ca(OH)2 + CO2 + C2H6 =>
7 Ca + 10 C3H5(OH)3 = 7 Ca(OH)2 + 8 CO2 + 11 C2H6

C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6

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

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

CH3OH + Fe2O3 = FeO + CH3COOH + H2O =>
2 CH3OH + 2 Fe2O3 = 4 FeO + CH3COOH + 2 H2O

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

B + H2SO4 = B2(SO4)3 + SO2 + H2O =>
2 B + 6 H2SO4 = B2(SO4)3 + 3 SO2 + 6 H2O

C6H12O6 = (C6H10O5) + H2O =>
C6H12O6 = (C6H10O5) + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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