| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H{+} + 3 IO4{-} + 2 Al = 3 IO3{-} + 2 Al{+3} + 3 H2O
W + NaClO3 = WO3 + Na2O + Cl2 =>
5 W + 6 NaClO3 = 5 WO3 + 3 Na2O + 3 Cl2
Na2S2O4 + Br2 = SO2 + NaBr =>
Na2S2O4 + Br2 = 2 SO2 + 2 NaBr
NaOH + C9H8O4 = C9O4H7Na + H2O =>
NaOH + C9H8O4 = C9O4H7Na + H2O
(H2O2)(aq) = H2O(l) + O2(g) =>
2(H2O2)(aq) = 2 H2O(l) + O2(g)
C4H8O2 + NaOH = C4H7NaO2 + H2O =>
C4H8O2 + NaOH = C4H7NaO2 + H2O
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
AH3 + NaOH = A{3-} + Na{+} + H2O =>
AH3 + 3 NaOH = A{3-} + 3 Na{+} + 3 H2O
C6H14OH + H2O = CO2 + H2 =>
2 C6H14OH + 22 H2O = 12 CO2 + 37 H2
C12H22O11 + NH4HCO3 + CH3OH = C12H24N2O4 + H2O =>
C12H22O11 + 24 NH4HCO3 + 108 CH3OH = 12 C12H24N2O4 + 143 H2O
H2SO4 + K2Cr2O7 + C2H5OH = CO2 + H2O + K2Cr2SOH =>
12 H2SO4 + 12 K2Cr2O7 + 19 C2H5OH = 38 CO2 + 63 H2O + 12 K2Cr2SOH
N2H4 + F2 = N2F4 + HF =>
N2H4 + 4 F2 = N2F4 + 4 HF
(NH4)2SO4*Fe2(SO4)3 + KSCN = K3[Fe(SCN)6] + K2SO4 + (NH4)2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO4 + (NH4)2SO4
KMnO4 + H2SO4 + C2H5OH = CH3CHO + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = 5 CH3CHO + 8 H2O + K2SO4 + 2 MnSO4
Na2SiO3 + HCl + (NH4)2MoO4 = (NH4)4[SiMo12O40] + H2O + NaCl + NH4Cl =>
Na2SiO3 + 22 HCl + 12(NH4)2MoO4 = (NH4)4[SiMo12O40] + 11 H2O + 2 NaCl + 20 NH4Cl
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
HNO3 + Na(OH) = H2O + Na(NO3) =>
HNO3 + Na(OH) = H2O + Na(NO3)
CO2 + KCl + H2O = K2CO3 + HCl =>
CO2 + 2 KCl + H2O = K2CO3 + 2 HCl
O2(g) + C3H8O(l) = CO2(g) + H2O(g) =>
9 O2(g) + 2 C3H8O(l) = 6 CO2(g) + 8 H2O(g)
PbO + CaOCl2 = CaCl2 + PbO2 =>
PbO + CaOCl2 = CaCl2 + PbO2
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2 + 2 Na(NO3)
C9H6O4 + C2H5NO2 = CO2 + C2H2O + C18H12N2O4 =>
5 C9H6O4 + 2 C2H5NO2 = 3 CO2 + 14 C2H2O + C18H12N2O4
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2) =>
3 Mn + Al(C2H3O2)3 = Al + 3 Mn(C2H3O2)
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C(s) + SO(g) = CS2(l) + CO(g) =>
3 C(s) + 2 SO(g) = CS2(l) + 2 CO(g)
Cu + Cr(CH3COO)3 = Cu(CH3COO)3 + Cr =>
Cu + Cr(CH3COO)3 = Cu(CH3COO)3 + Cr
(NH4)2SO4*Fe2(SO4)3 + KSCN = K3[Fe(SCN)6] + K2SO4 + (NH4)2SO4 =>
(NH4)2SO4*Fe2(SO4)3 + 12 KSCN = 2 K3[Fe(SCN)6] + 3 K2SO4 + (NH4)2SO4
Fe2P = Fe + P =>
Fe2P = 2 Fe + P
XCH5OH + O2 = XCO2 + H2O =>
XCH5OH + 2 O2 = XCO2 + 3 H2O
Cs6V6O8 + CsO2 + V2O5 = CsVO3 =>
3 Cs6V6O8 + 20 CsO2 + 10 V2O5 = 38 CsVO3
FeCl3 + KSCN = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6] + 3 KCl
Cu + O2 + CO2 + H2O = Cu(HCO3)2 =>
2 Cu + O2 + 4 CO2 + 2 H2O = 2 Cu(HCO3)2
KMnO4 + BiI3 + H2SO4 = MnSO4 + Bi2SO4 + KSO4 + I2 + H2O =>
KMnO4 + 4 BiI3 + 4 H2SO4 = MnSO4 + 2 Bi2SO4 + KSO4 + 6 I2 + 4 H2O
Fe0 = Fe3 =>
3 Fe0 = Fe3
CrO2{-2} + ClO{-} = CrO4{-2} + Cl{-} =>
CrO2{-2} + 2 ClO{-} = CrO4{-2} + 2 Cl{-}
Bi2(SO4)3 + KOH + K2S2O8 = K2SO4 + KBiO3 + H2O =>
Bi2(SO4)3 + 12 KOH + 2 K2S2O8 = 7 K2SO4 + 2 KBiO3 + 6 H2O
AlPO4(s) = Al(aq) + PO4 =>
AlPO4(s) = Al(aq) + PO4
HgClO3(aq) + Ba(OH)2(aq) = HgOH + Ba(ClO3)2 =>
2 HgClO3(aq) + Ba(OH)2(aq) = 2 HgOH + Ba(ClO3)2
C13H12N4S + CCl4 = C14(H3Cl)4N4S =>
C13H12N4S + CCl4 = C14(H3Cl)4N4S
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
H3O + SO3 = SO2 + H2O =>
2 H3O + SO3 = SO2 + 3 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Fe[OH]2 + H2O2 = Fe[OH]3 =>
2 Fe[OH]2 + H2O2 = 2 Fe[OH]3
CaO + Na2O = CaO2 + Na =>
CaO + Na2O = CaO2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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