| Équations équilibrées la veille |
C6H10O7 = C6H8O6 + H2O
CuI + HgI2 = Cu2HgI4 =>
2 CuI + HgI2 = Cu2HgI4
C8H18 + O2 = C(O2) + H2O =>
2 C8H18 + 25 O2 = 16 C(O2) + 18 H2O
K2S + NaBr = KBr + Na2S =>
K2S + 2 NaBr = 2 KBr + Na2S
C3H5Cl2 + OH2 = C3H6OH2 + Cl2 + OH =>
C3H5Cl2 + 2 OH2 = C3H6OH2 + Cl2 + OH
U(OH)6 = U + OH =>
U(OH)6 = U + 6 OH
KI + NaVO3 + H2SO4 = I2 + VO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaVO3 + 4 H2SO4 = 3 I2 + 2 VO + 3 K2SO4 + Na2SO4 + 4 H2O
AlNO3 + NH4OH = NH4NO3 + AlOH =>
AlNO3 + NH4OH = NH4NO3 + AlOH
Ba(OH)2 + KHCO3 = BaCO3 + KOH + H2O =>
Ba(OH)2 + KHCO3 = BaCO3 + KOH + H2O
FeCl3(aq) + NiSO4(aq) = Fe2(SO4)3 + NiCl2 =>
2 FeCl3(aq) + 3 NiSO4(aq) = Fe2(SO4)3 + 3 NiCl2
NaCl(aq) + Ag = AgCl + Na =>
NaCl(aq) + Ag = AgCl + Na
Na3PO4 + Al2(CrO4)3 = Na2CrO4 + AlPO4 =>
2 Na3PO4 + Al2(CrO4)3 = 3 Na2CrO4 + 2 AlPO4
C20H60 + O2 = CO2 + H2O =>
C20H60 + 35 O2 = 20 CO2 + 30 H2O
Xx + Cu = XxCu2 =>
Xx + 2 Cu = XxCu2
I2 + HNO3 = HIO3 + NO2 + H2O(water) =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O(water)
Zn + H3NO3 = Zn(NO3)2 + H2 =>
Zn + 2 H3NO3 = Zn(NO3)2 + 3 H2
P2O5 + BaO = Ba3O8P2 =>
P2O5 + 3 BaO = Ba3O8P2
Cr2 + Si3 = Cr2Si3 =>
Cr2 + Si3 = Cr2Si3
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
NH4OH + Al2(SO3)3 = Al(OH)3 + (NH4)2SO3 =>
6 NH4OH + Al2(SO3)3 = 2 Al(OH)3 + 3(NH4)2SO3
KOH + Co2(SO4)3 = K(SO4)3 + Co2(OH) =>
KOH + Co2(SO4)3 = K(SO4)3 + Co2(OH)
NaOH + H2SO4 = H3O{+} + OH{-} + Na2SO4 =>
2 NaOH + H2SO4 = H3O{+} + OH{-} + Na2SO4
I2O5 + BaO = I2O + BaO5 =>
I2O5 + BaO = I2O + BaO5
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
KMnO4 + H2O + Na2C2O4 = CO2 + MnO2 + KOH + NaOH =>
2 KMnO4 + 4 H2O + 3 Na2C2O4 = 6 CO2 + 2 MnO2 + 2 KOH + 6 NaOH
V + Br2 = VBr3 =>
2 V + 3 Br2 = 2 VBr3
W6 + I + O2 = W(IO3)6 =>
W6 + 36 I + 54 O2 = 6 W(IO3)6
NH4ClO4 + C6H14O2 = N2 + H2O + CO2 + Cl2 =>
34 NH4ClO4 + 4 C6H14O2 = 17 N2 + 96 H2O + 24 CO2 + 17 Cl2
Na2SiO3 + Te = Na2TeSiO3 =>
Na2SiO3 + Te = Na2TeSiO3
P4(g) + NaOH(aq) + H2O(l) = NaH2PO4(aq) + PH3 =>
2 P4(g) + 3 NaOH(aq) + 9 H2O(l) = 3 NaH2PO4(aq) + 5 PH3
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + Co3P2 = Co + K3P =>
6 K + Co3P2 = 3 Co + 2 K3P
W2O3 + H = W + H2O =>
W2O3 + 6 H = 2 W + 3 H2O
C6H12S2 + O2 = CO2 + H2O + SO2 =>
C6H12S2 + 11 O2 = 6 CO2 + 6 H2O + 2 SO2
Br2 + Na2CO3 = CO2 + NaBr + NaBrO3 =>
3 Br2 + 3 Na2CO3 = 3 CO2 + 5 NaBr + NaBrO3
ZnS + HC2H3O4 = H2S + Zn + C2H3O4 =>
ZnS + 2 HC2H3O4 = H2S + Zn + 2 C2H3O4
AgNo3(aq) + RbBr(aq) = AgBr + No3Rb =>
AgNo3(aq) + RbBr(aq) = AgBr + No3Rb
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
Ga(NO3)3 + H2O = Ga(OH)3 + HNO3 =>
Ga(NO3)3 + 3 H2O = Ga(OH)3 + 3 HNO3
HIO3 + H2SO3 = H2SO4 + HI =>
HIO3 + 3 H2SO3 = 3 H2SO4 + HI
NaOH + C7H6O2 = H2O + NaC7H5O2 =>
NaOH + C7H6O2 = H2O + NaC7H5O2
CO + Br2 + KOH = KBr + K2CO3 + H2O =>
CO + Br2 + 4 KOH = 2 KBr + K2CO3 + 2 H2O
C6H8O7 + Zn(NO3)2 = ZnO + CO2 + H2O + N2 =>
5 C6H8O7 + 9 Zn(NO3)2 = 9 ZnO + 30 CO2 + 20 H2O + 9 N2
BaCO3(s) = BaO(s)CO2(g) =>
BaCO3(s) = BaO(s)CO2(g)
LiI2 + Pb2(NO3)2 = LiNO3 + PbI2 =>
2 LiI2 + Pb2(NO3)2 = 2 LiNO3 + 2 PbI2
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Équations équilibrées sur01/26/25
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