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Chemische vergelijkingen in evenwicht op02/10/19

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Breng de vergelijking van een chemische reactie in evenwicht
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)

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

HPO3 + Br2 + H2O = Br2PO4 + HBr =>
2 HPO3 + 5 Br2 + 2 H2O = 2 Br2PO4 + 6 HBr

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

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

FeO + Al = AlO + Fe =>
FeO + Al = AlO + Fe

KMNO4 + HCl + H2S = KCl + MNCl2 + S + H2O =>
2 KMNO4 + 6 HCl + 5 H2S = 2 KCl + 2 MNCl2 + 5 S + 8 H2O

C4H10 + O2 = C2H4O2 + H2O =>
2 C4H10 + 5 O2 = 4 C2H4O2 + 2 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2

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

HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O

Fe + S = FeS =>
Fe + S = FeS

HSO4 + Mg = Mg(HSO4)2 =>
2 HSO4 + Mg = Mg(HSO4)2

N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2

C3H6(g) + O2 = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2 = 6 CO2(g) + 6 H2O(g)

Al2O3*3H2O = Al2O3 + H2O =>
Al2O3*3H2O = Al2O3 + 3 H2O

MgI2 + AgNO3 = Mg(NO3)2 + AgI =>
MgI2 + 2 AgNO3 = Mg(NO3)2 + 2 AgI

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

CH3(CH2)2CH3 + O2 = CO2 + H26 =>
13 CH3(CH2)2CH3 + 52 O2 = 52 CO2 + 5 H26

Na2O + H2O = NaO + H2 =>
Na2O + H2O = 2 NaO + H2

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)

CAO(s) + HCl(aq) = CACl2 + H2O =>
CAO(s) + 2 HCl(aq) = CACl2 + H2O

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

CH3Cl + C2H5Br + Na = C3H8 + NaCl + NaBr =>
CH3Cl + C2H5Br + 2 Na = C3H8 + NaCl + NaBr

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

C4H8 + KMNO4 + H2SO4 = CH3COOH + K2SO4 + MNSO4 + H2O =>
5 C4H8 + 8 KMNO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MNSO4 + 12 H2O

CaO(s) + HCl(aq) = CaCl2 + H2O =>
CaO(s) + 2 HCl(aq) = CaCl2 + H2O

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

C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

HCN(aq) + OH{-}(aq) = H2O(l) + CN{-}(aq) =>
HCN(aq) + OH{-}(aq) = H2O(l) + CN{-}(aq)

C6H5CH3 + KMnO4 + H2SO4 = C5H5COOH + MnSO4 + K2SO4 + H20 =>
240 C6H5CH3 + 140 KMnO4 + 210 H2SO4 = 280 C5H5COOH + 140 MnSO4 + 70 K2SO4 + 33 H20

H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O

CH3(CH2)2CH2OH + O2 = CO2 + H2O =>
CH3(CH2)2CH2OH + 6 O2 = 4 CO2 + 5 H2O

Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O

C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl

C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O

F2 + NaOH = NaF + F2O + H2O =>
2 F2 + 2 NaOH = 2 NaF + F2O + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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