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Chemische vergelijkingen in evenwicht op07/10/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + Na + (NO3)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 Na + 3(NO3)2

FrOH + H2Se = Fr2Se + H2O =>
2 FrOH + H2Se = Fr2Se + 2 H2O

HBrO3 + NH3H2O = NH4BrO3 + H2O =>
HBrO3 + NH3H2O = NH4BrO3 + H2O

BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)

Na2O + (NH4)2SO4 = Na2SO4 + (NH4)2O =>
Na2O + (NH4)2SO4 = Na2SO4 + (NH4)2O

C10H8(g) + O2(g) = CO2(g) + H2O(l) =>
C10H8(g) + 12 O2(g) = 10 CO2(g) + 4 H2O(l)

Al(OH)3 + HCl(aq) = Al17Cl50(OH)1 + H2O =>
17 Al(OH)3 + 50 HCl(aq) = Al17Cl50(OH)1 + 50 H2O

CH17OH + O2 = CO2 + H2O =>
CH17OH + 5 O2 = CO2 + 9 H2O

Fe + Pb(SO4)2 = Fe(SO4) + Pb =>
2 Fe + Pb(SO4)2 = 2 Fe(SO4) + Pb

C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu

C2 + SO2 = CS2 + O2 =>
C2 + 4 SO2 = 2 CS2 + 4 O2

(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3

C3H6Br2 + NaOH = C3H4 + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H4 + 2 NaBr + 2 H2O

Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3(aq) + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3(aq) + 2 H2O

Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2

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

Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2

C5H12(g) + O2(g) = H2O(g) + CO2(g) =>
C5H12(g) + 8 O2(g) = 6 H2O(g) + 5 CO2(g)

K4Si = K + Si =>
K4Si = 4 K + Si

LiCO3 + CaNO3 = LiNO3 + CaCO3 =>
LiCO3 + CaNO3 = LiNO3 + CaCO3

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

CaSO4 + KBr = CaBr + KSO4 =>
CaSO4 + KBr = CaBr + KSO4

Na2(s) + O2(g) = Na2O2(aq) =>
Na2(s) + O2(g) = Na2O2(aq)

C6H10 + H2SO4 = C6H11OSO2OH =>
C6H10 + H2SO4 = C6H11OSO2OH

HSnO2{-} + CrO4{2-} + H2O = HSnO3{-} + CrO2{-} + OH{-} =>
3 HSnO2{-} + 2 CrO4{2-} + H2O = 3 HSnO3{-} + 2 CrO2{-} + 2 OH{-}

Cu + HNO3 = Cu(NO3)3 + H2O + NH3 =>
8 Cu + 27 HNO3 = 8 Cu(NO3)3 + 9 H2O + 3 NH3

CH3COOOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3COOOH + 4 C2H5OH = 3 CH3COOC2H5 + 4 H2O

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

NiO + HCl = NiCl + HO =>
NiO + HCl = NiCl + HO

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

Cu(NO3)2 + NH4OH = Cu(NO3)2OH + NH4 =>
Cu(NO3)2 + NH4OH = Cu(NO3)2OH + NH4

AgCl + Na(ClO) = Ag(ClO) + NaCl =>
AgCl + Na(ClO) = Ag(ClO) + NaCl

enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2

K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 H2SO4 + 2 C2H5OH = Cr2(SO4)2 + K2SO4 + 2 CH3COOH + 5 H2O

hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O

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

Na2(CO3) + AgNO3 = AgCO3 + Na2(NO3) =>
Na2(CO3) + AgNO3 = AgCO3 + Na2(NO3)

C3H6O + HCl + H2O2 = C3H2Cl + H2O =>
2 C3H6O + 2 HCl + 3 H2O2 = 2 C3H2Cl + 8 H2O

Cu(X)2 + C6H12O6 + H2O = Cu2O + C6H12O7 + XH =>
2 Cu(X)2 + C6H12O6 + 2 H2O = Cu2O + C6H12O7 + 4 XH

Mg3P2 + HNO3 = Mg(NO3)2 + PH3 =>
Mg3P2 + 6 HNO3 = 3 Mg(NO3)2 + 2 PH3

Zn + NO3{-} + H{+} = Zn2{+} + NO2{-} + H2O =>
4 Zn + NO3{-} + 2 H{+} = 2 Zn2{+} + NO2{-} + H2O

BaCl2 + AgNO3 = Ba(NO3)2(solid) + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2(solid) + 2 AgCl

C3H6O + HCl + H2O2 = C3H2Cl + H2O =>
2 C3H6O + 2 HCl + 3 H2O2 = 2 C3H2Cl + 8 H2O

C6H5CO2H + H2O = H3O + C6H5COO =>
C6H5CO2H + H2O = H3O + C6H5COO

Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K4 + 2(NH3)4

Ca(OH)2 + H3N = HOH + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 HOH + Ca3N2

Cu{+} + Sn{4+} = Cu{2+} + Sn{2+} =>
2 Cu{+} + Sn{4+} = 2 Cu{2+} + Sn{2+}

I2 + NaClO4 + NaOH = NaIO3 + NaCl + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O

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