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Chemische vergelijkingen in evenwicht op05/29/14

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Breng de vergelijking van een chemische reactie in evenwicht
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O

NH4OH + AgNO3 = NH4NO3 + Ag2O + H20 =>
20 NH4OH + 10 AgNO3 = 15 NH4NO3 + 5 Ag2O + 2 H20

C6H12O6(s) = C2H5OH(liq) + CO2 =>
C6H12O6(s) = 2 C2H5OH(liq) + 2 CO2

CuO + HCl = CuCl + Cl2 + H2O =>
2 CuO + 4 HCl = 2 CuCl + Cl2 + 2 H2O

Fe + H3PO4 = Fe(H2PO4)2 + H2 =>
Fe + 2 H3PO4 = Fe(H2PO4)2 + H2

FeCl3 + MgO + H2O = MgFe2O3 + H2 + Cl2 =>
2 FeCl3 + MgO + 2 H2O = MgFe2O3 + 2 H2 + 3 Cl2

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

HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4

C4H10(gas) + O2(gas) = CO2(gas) + H2O =>
2 C4H10(gas) + 13 O2(gas) = 8 CO2(gas) + 10 H2O

FeCl2 + MgO + H2O = MgFe2O3 + H2 + Cl2 =>
2 FeCl2 + MgO + 2 H2O = MgFe2O3 + 2 H2 + 2 Cl2

HC2H3O2(l) + NaCO3(l) = NaC2H3O2(l) + CO2(g) + H2O(l) =>
9 HC2H3O2(l) + 8 NaCO3(l) = 8 NaC2H3O2(l) + 10 CO2(g) + 6 H2O(l)

CH2ClCOOH = CH2ClCOO{-} + H{+} =>
CH2ClCOOH = CH2ClCOO{-} + H{+}

H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4

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

FeCl3*6H2O + K2(C2O4)*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2(C2O4)*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl

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

NaN3 = NaN + N2 =>
NaN3 = NaN + N2

H2S + Br + H2O = H2SO4 + HBr =>
H2S + 8 Br + 4 H2O = H2SO4 + 8 HBr

KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2

H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O

NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2

C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)

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

HNO3 + K(OH) = H2O + KNO3 =>
HNO3 + K(OH) = H2O + KNO3

Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O

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

NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl

NaAl(OH)4 + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O

CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3(s)

Al(HCO3)3 = Al(OH)3 + CO2 =>
Al(HCO3)3 = Al(OH)3 + 3 CO2

P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4

CrCl2 + K2CrO4 + HCl = CrCl3 + KCl + H2O =>
3 CrCl2 + K2CrO4 + 8 HCl = 4 CrCl3 + 2 KCl + 4 H2O

KCl + AgNo3 = AgCl + KNo3 =>
KCl + AgNo3 = AgCl + KNo3

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

C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl

HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O

CH3CHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH3CHO + 6 Cu(OH)2 + 2 NaOH = 2 HCOONa + 3 Cu2O + 8 H2O

CrCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + H2O =>
6 CrCl2 + K2Cr2O7 + 14 HCl = 8 CrCl3 + 2 KCl + 7 H2O

PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O

AgNO3(l) + AlI3(l) = AgI3(s) + AlNO3(aq) =>
AgNO3(l) + AlI3(l) = AgI3(s) + AlNO3(aq)

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

AgNO3(l) + AlI3(l) = AgI3(s) + AlNO3(aq) =>
AgNO3(l) + AlI3(l) = AgI3(s) + AlNO3(aq)

MgBr + Cl = MgBrCl =>
MgBr + Cl = MgBrCl

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

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

C6H5OH + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + FeCl3 = (C6H5O)3Fe + 3 HCl

(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)

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