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Équations chimiques équilibrées sur11/29/24

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HBrO + Pt(OH)4 = Pt(BrO)4 + H2O =>
4 HBrO + Pt(OH)4 = Pt(BrO)4 + 4 H2O

Sn(NO3)2 + Li2S = SnS + LiNO3 =>
Sn(NO3)2 + Li2S = SnS + 2 LiNO3

Al(cr) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(cr) =>
2 Al(cr) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(cr)

C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O

KOH + CH3COOH = H2O + KOOCCH3 =>
KOH + CH3COOH = H2O + KOOCCH3

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

Ba(H2O)2 = Ba(OH)2 + H =>
Ba(H2O)2 = Ba(OH)2 + 2 H

NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4

Rb3PO4 + Sn(NO3)4 = Sn3(PO4)4 + RbNO3 =>
4 Rb3PO4 + 3 Sn(NO3)4 = Sn3(PO4)4 + 12 RbNO3

ZnSO4 + Al = Al2(SO4)3 + Zn =>
3 ZnSO4 + 2 Al = Al2(SO4)3 + 3 Zn

HClO4(aq) + BaCO3(s) = Ba(ClO4)2(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + BaCO3(s) = Ba(ClO4)2(aq) + CO2(g) + H2O(l)

Al2(SiO3)3 = Al2O3 + SiO2 =>
Al2(SiO3)3 = Al2O3 + 3 SiO2

H2Te + Au(OH)3 = Au2Te3 + H2O =>
3 H2Te + 2 Au(OH)3 = Au2Te3 + 6 H2O

NO2(g) + OH{-}(aq) = NO3{-}(aq) + NO2{-}(aq) + H2O(l) =>
2 NO2(g) + 2 OH{-}(aq) = NO3{-}(aq) + NO2{-}(aq) + H2O(l)

CH3NH3 + HCl = CH3ClNH2 + H2 =>
CH3NH3 + HCl = CH3ClNH2 + H2

NaPO4 + Cu3(SO4)2 = Na(SO4)2 + Cu3PO4 =>
NaPO4 + Cu3(SO4)2 = Na(SO4)2 + Cu3PO4

HCO3{-} + H{+} + NaOH = H2O + Na2CO3 =>
HCO3{-} + H{+} + 2 NaOH = 2 H2O + Na2CO3

Fe(s) + NaOH(aq) = Fe(OH)3 + Na =>
Fe(s) + 3 NaOH(aq) = Fe(OH)3 + 3 Na

H3CNO2 + Cl2 = CCl3NO2 + HCl =>
H3CNO2 + 3 Cl2 = CCl3NO2 + 3 HCl

C6H8O7 + CHNaO3 = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 CHNaO3 = Na3C6H5O7 + 3 CO2 + 3 H2O

NO2NH4 = N2 + H2O =>
NO2NH4 = N2 + 2 H2O

Cr(NO3)2 + Na = Na(NO3) + Cr =>
Cr(NO3)2 + 2 Na = 2 Na(NO3) + Cr

NaHCO3 + HCl = NaHCO3HCl =>
NaHCO3 + HCl = NaHCO3HCl

CaCO3 + K3PO4 = Ca3(PO4)2 + K2CO3 =>
3 CaCO3 + 2 K3PO4 = Ca3(PO4)2 + 3 K2CO3

CoHCO3 = Co2O + CO2 + H2O =>
2 CoHCO3 = Co2O + 2 CO2 + H2O

C8H5KO4 + HClO4 = C8H5KO4H + ClO4 =>
C8H5KO4 + HClO4 = C8H5KO4H + ClO4

H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O

Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2

Mg + FeCO3 = MgCO3 + Fe =>
Mg + FeCO3 = MgCO3 + Fe

C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O

AgNO3 + Ba3N2 = Ag3N + Ba(NO3)2 =>
6 AgNO3 + Ba3N2 = 2 Ag3N + 3 Ba(NO3)2

Cr2O3 + HNO3 = CrO2 + NO2 + H2O =>
Cr2O3 + 2 HNO3 = 2 CrO2 + 2 NO2 + H2O

C12H22O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O2(s) + 33 O2(g) = 24 CO2(g) + 22 H2O(g)

PbO + Li = Li2O + Pb =>
PbO + 2 Li = Li2O + Pb

K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4(Fe(CN)6) + 55 K2Cr2O7 + 241 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O

Pb{+2} + KCrO4 = PbCrO4 + K{+2} =>
Pb{+2} + KCrO4 = PbCrO4 + K{+2}

N2H6SO4 + NaOH + CuSO4 = N2 + Na2SO4 + Cu2O + H2O =>
N2H6SO4 + 10 NaOH + 4 CuSO4 = N2 + 5 Na2SO4 + 2 Cu2O + 8 H2O

C2O2H4 + C5H12O = C7H14O2 + H2O =>
C2O2H4 + C5H12O = C7H14O2 + H2O

CH4N2O + CH3OH = C3H6O3 + NH3 =>
CH4N2O + 2 CH3OH = C3H6O3 + 2 NH3

NH4HSO4 + NH4OH = (NH4)2SO4 + H2O =>
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O

FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)

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

Cu2O + CO2 + H2O + O2 = (CuCO3)2Cu(OH)2 =>
6 Cu2O + 8 CO2 + 4 H2O + 3 O2 = 4(CuCO3)2Cu(OH)2

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

A1 + CuO = A12O3 + Cu =>
12 A1 + 3 CuO = A12O3 + 3 Cu

Sn + I = SnI2 =>
Sn + 2 I = SnI2

Li + HNO3 = H2 + LiNO3 =>
2 Li + 2 HNO3 = H2 + 2 LiNO3

CHO2{-} + MnO4{-} + H2O = MnO2 + CO2 + OH{-} =>
3 CHO2{-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 CO2 + 5 OH{-}

NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH

KH5C8O4 + NaOH = KNaC8H4O4 + H2O =>
KH5C8O4 + NaOH = KNaC8H4O4 + H2O

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