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Chemische vergelijkingen in evenwicht op11/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
C7H6O3 + H2O2 = C2H6O + O =>
2 C7H6O3 + 15 H2O2 = 7 C2H6O + 29 O

Cr(OH)3 + MnO4 = CrO4 + MnO2 + H2O =>
4 Cr(OH)3 + 5 MnO4 = 4 CrO4 + 5 MnO2 + 6 H2O

C31H64 + O2 = C + H2O =>
C31H64 + 16 O2 = 31 C + 32 H2O

K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O

HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O

CaCO3 + HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + 2 NH4Cl

Mo + Cl4 = MoCl4 =>
Mo + Cl4 = MoCl4

Ca(HS)2 + H2SO4 = H2S + CaSO4 =>
Ca(HS)2 + H2SO4 = 2 H2S + CaSO4

C3H6Br2 + C2H5ONa = C7H16O2 + Br + Na =>
C3H6Br2 + 2 C2H5ONa = C7H16O2 + 2 Br + 2 Na

Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O =>
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O

Al2 + S3 + HCl = H2S + AlCl3 =>
Al2 + S3 + 6 HCl = 3 H2S + 2 AlCl3

C(subscript)4H(subscript)6 + O(subscript)3 + H(subscript)2O = C(subscript)2H(subscript)4O(subscript)2 =>
C(subscript)4H(subscript)6 + O(subscript)3 + H(subscript)2O = 2 C(subscript)2H(subscript)4O(subscript)2

NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O

NaCl + H(SO4) = Na(SO4) + HCl =>
NaCl + H(SO4) = Na(SO4) + HCl

H2 + Ca3N2 = Ca + H3N =>
3 H2 + Ca3N2 = 3 Ca + 2 H3N

CaCO3 + HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + 2 NH4Cl

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

C12H24 + Cl2 = CCl4 + CH4 =>
C12H24 + 12 Cl2 = 6 CCl4 + 6 CH4

Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3

CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4

AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl

NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)

NaOH + H2SO4 = NaSO5H3 =>
NaOH + H2SO4 = NaSO5H3

PbBr4 + H2O = PbO2 + HBr =>
PbBr4 + 2 H2O = PbO2 + 4 HBr

Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4(NO3)

N2H2 + O2 = HNO3 =>
N2H2 + 3 O2 = 2 HNO3

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

CH3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
2 CH3H5(NO3)3 = 3 N2 + 3 O2 + 2 CO2 + 8 H2O

NaNO3 + Pb(C2H3O2)2 = NaC2H3O2 + Pb(NO3)2 =>
2 NaNO3 + Pb(C2H3O2)2 = 2 NaC2H3O2 + Pb(NO3)2

C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O

KMnO4 + Na2SO4 = Na2MnO4 + KSO4 =>
KMnO4 + Na2SO4 = Na2MnO4 + KSO4

Tl + As = TlAs =>
Tl + As = TlAs

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

Fe{3+} + Cu = Fe{2+} + Cu{+} =>
Fe{3+} + Cu = Fe{2+} + Cu{+}

Mg{+2} + OH{-} = Mg(OH)2 =>
Mg{+2} + 2 OH{-} = Mg(OH)2

Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2

H3PO4 + K2CO3 = KH2PO4 + H2O + CO2 =>
2 H3PO4 + K2CO3 = 2 KH2PO4 + H2O + CO2

H{+} + Cl{-} + Cr2O7{2-} = Cl2 + Cr3{+} + H2O =>
42 H{+} + 34 Cl{-} + 3 Cr2O7{2-} = 17 Cl2 + 2 Cr3{+} + 21 H2O

AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3

K + N = K3N =>
3 K + N = K3N

Al(OH)3 + H2SO3 = (Al(OH)2)2(SO3) + H2O =>
2 Al(OH)3 + H2SO3 = (Al(OH)2)2(SO3) + 2 H2O

CsCO3 + HBr = CsBr2 + H2O + CO2 =>
CsCO3 + 2 HBr = CsBr2 + H2O + CO2

Fe(NO3)3(aq) + KI(aq) = KNO3(aq) + FeI3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = 3 KNO3(aq) + FeI3(aq)

PbO + Pb(CH3COO)2 + H2O = Pb(OH)(CH3COO) =>
PbO + Pb(CH3COO)2 + H2O = 2 Pb(OH)(CH3COO)

Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O

NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)

K2CO3 + Cl2 + H2O = CO2 + KCl + HClO =>
K2CO3 + 2 Cl2 + H2O = CO2 + 2 KCl + 2 HClO

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

C6H5CH3(l) + O2O(g) = H2O(l) + CO2(g) =>
C6H5CH3(l) + 6 O2O(g) = 4 H2O(l) + 7 CO2(g)

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

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