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Chemische vergelijkingen in evenwicht op04/06/18

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Breng de vergelijking van een chemische reactie in evenwicht
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO

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

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

K2CO3 + CA(OH)2 = KOH + CACO3 =>
K2CO3 + CA(OH)2 = 2 KOH + CACO3

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

KMnO4 + C2H4 + H2SO4 = CH3COOH + H20 + K2SO4 + MnSO4 =>
20 KMnO4 + 40 C2H4 + 30 H2SO4 = 40 CH3COOH + 3 H20 + 10 K2SO4 + 20 MnSO4

CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)

CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH2O + 2 MnSO4 + K2SO4 + 8 H2O

CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O

KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2

C6H5COOH + NaOH = NaC6H5COO + H2O =>
C6H5COOH + NaOH = NaC6H5COO + H2O

KMnO4 + C2H4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 2 K2SO4 + 4 MnSO4

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

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

Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

NOCl(g) = NO(g) + Cl2(g) =>
2 NOCl(g) = 2 NO(g) + Cl2(g)

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)

CO2 + H2O = CH4 + O3 =>
3 CO2 + 6 H2O = 3 CH4 + 4 O3

H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)

AGNo3 + MGCl2 = AGCl + MG(No3)2 =>
2 AGNo3 + MGCl2 = 2 AGCl + MG(No3)2

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

CO2 + H2O = CH4 + O3 =>
3 CO2 + 6 H2O = 3 CH4 + 4 O3

Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O

HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O

NAOH + H2O = NAO + H3O =>
NAOH + H2O = NAO + H3O

CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O

HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)

HCHO2 + NaOH = NaCHO2 + H2O =>
HCHO2 + NaOH = NaCHO2 + H2O

Al(s) + HCl(l) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(s) + 3 H2(g)

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

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

CH3CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)

Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2

AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl

MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

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

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

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

S2 + N2 = SN =>
S2 + N2 = 2 SN

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

AGNO3 + NABr = NANO3 + AGBr =>
AGNO3 + NABr = NANO3 + AGBr

H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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