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Équations chimiques équilibrées sur02/29/24

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KClO4 + P = KCl + P2O5 =>
5 KClO4 + 8 P = 5 KCl + 4 P2O5

Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3

KI + HCl + K3(Fe(CN)6) = I2 + KCl + H4(Fe(CN)6) =>
2 KI + 8 HCl + 2 K3(Fe(CN)6) = I2 + 8 KCl + 2 H4(Fe(CN)6)

Mg1Cl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
Mg1Cl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl

Cl + SrI2 = SrCl2 + I2 =>
2 Cl + SrI2 = SrCl2 + I2

OK = KO =>
OK = KO

MnO2 + KOH + NaNO3 = KMnO4 + NaNO2 + H2O =>
2 MnO2 + 2 KOH + 3 NaNO3 = 2 KMnO4 + 3 NaNO2 + H2O

FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3

NH4HCO3(s) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq) =>
NH4HCO3(s) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq)

Na + CO{3+} = Na{2+} + CO{2+} =>
Na + 2 CO{3+} = Na{2+} + 2 CO{2+}

Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3

(CUOH2)CO3 = CUO + CO2 + H2O =>
(CUOH2)CO3 = CUO + CO2 + H2O

Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)(HCO3) = CaCO3 + H2O

Cu{+2} + I{-} + S2O3{-2} = CuI + S4O6{-2} =>
2 Cu{+2} + 2 I{-} + 2 S2O3{-2} = 2 CuI + S4O6{-2}

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

NaCH3CO2 + H2O = CH3COOH + NaOH =>
NaCH3CO2 + H2O = CH3COOH + NaOH

(CH3)2CHOH + (CH3CO)2O = CH3COOH + CH3COOCH2CH3 =>
2(CH3)2CHOH + 2(CH3CO)2O = CH3COOH + 3 CH3COOCH2CH3

Zn3(PO4)2 + LiOH = Li3PO4 + Zn(OH)2 =>
Zn3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Zn(OH)2

H3C6H5O7 + NaOH = C6H5O7 + H2O + Na =>
H3C6H5O7 + 3 NaOH = C6H5O7 + 3 H2O + 3 Na

H2SO4 + KCl = SO2 + KClO3 + H2O =>
3 H2SO4 + KCl = 3 SO2 + KClO3 + 3 H2O

P2O5 + Ca(OH)2 = CaO + P(OH)5 =>
P2O5 + 5 Ca(OH)2 = 5 CaO + 2 P(OH)5

C25H52 = C2 + H2 =>
2 C25H52 = 25 C2 + 52 H2

WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl

Ba(OH)2 + HC = BaC2 + H2O =>
Ba(OH)2 + 2 HC = BaC2 + 2 H2O

NaHSO4 + Na2CO3 = Na2HSO4 + NaCO3 =>
NaHSO4 + Na2CO3 = Na2HSO4 + NaCO3

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

CuCl2*2H2O + Al(NO3)3*9H2O + ZnCl2 + NaOH + C6H12O6 = Cu100Al92Zn8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
100 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8.0000000000001ZnCl2 + 492 NaOH + 46 C6H12O6 = Cu100Al92Zn8O200 + 276 NaNO3 + 1274 H2O + 216 NaCl + 46 C6H12O7

(C6H1206) + (O2) = CO2 + H2O =>
2(C6H1206) + 615(O2) = 12 CO2 + 1206 H2O

CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O

NaHCO3 + HC2H2O2 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 HC2H2O2 = 7 NaC2H3O2 + 5 H2O + 9 CO2

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

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

Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4

NH3OH + HNO3 = NO2 + H2O =>
NH3OH + 6 HNO3 = 7 NO2 + 5 H2O

Na + Sn{2+} = Na{+} + Sn =>
2 Na + Sn{2+} = 2 Na{+} + Sn

Na2CO3 + Ni = Na + NiCO3 =>
Na2CO3 + Ni = 2 Na + NiCO3

Al + CuSO4 = Al(SO4)3 + Cu =>
Al + 3 CuSO4 = Al(SO4)3 + 3 Cu

RbOH + S = Rb2SO3 + Rb2S + H2O =>
6 RbOH + 3 S = Rb2SO3 + 2 Rb2S + 3 H2O

HCl + HClO3 = Cl20 + H2O =>
50 HCl + 10 HClO3 = 3 Cl20 + 30 H2O

KMnO4 + H2SO4 + C2H5OH = MnSO4 + CH3COOH + H2O + K2SO4 =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 5 CH3COOH + 11 H2O + 2 K2SO4

C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O

(NH4)2CrO7 = NH3 + H2O + Cr2 + O2 =>
2(NH4)2CrO7 = 4 NH3 + 2 H2O + Cr2 + 6 O2

C + H + N + O2 = NO2C8H9 =>
8 C + 9 H + N + O2 = NO2C8H9

(NH4)2MoO4 + H2SO3 + HCl = MoOCl2 + (NH4)2SO4 + H2O =>
(NH4)2MoO4 + H2SO3 + 2 HCl = MoOCl2 + (NH4)2SO4 + 2 H2O

Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + 2 NaClO3

H3BO3 + LiOH*H2O + Sr(OH)2*8H2O = Li4Sr(BO3)2 + H2O =>
2 H3BO3 + 4 LiOH*H2O + Sr(OH)2*8H2O = Li4Sr(BO3)2 + 18 H2O

NaCl + P2O5 = POCl3 + Na2O =>
6 NaCl + P2O5 = 2 POCl3 + 3 Na2O

C4H10 + O2 = C2O2H4 + H2O =>
2 C4H10 + 5 O2 = 4 C2O2H4 + 2 H2O

C12H16O3S2 + O2 = H2O + CO2 + SO2 =>
2 C12H16O3S2 + 33 O2 = 16 H2O + 24 CO2 + 4 SO2

NaOH + NH4Cl + Ca = NaCl + NH4 + Ca(OH)2 =>
2 NaOH + 2 NH4Cl + Ca = 2 NaCl + 2 NH4 + Ca(OH)2

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