| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + LiNO3 = Li + NaNO3
MnO + Al = AlO + Mn =>
MnO + Al = AlO + Mn
CUSOU4 + KI = CUI + K2SOU4 + I2 =>
2 CUSOU4 + 4 KI = 2 CUI + 2 K2SOU4 + I2
KHCO3 + CH3COOH = CH3KHCO3 + COOH =>
KHCO3 + CH3COOH = CH3KHCO3 + COOH
Zn = Zn5 =>
5 Zn = Zn5
(Fe(H2O)6)Cl3 + H3PO4 = H6(Fe(PO4)3) + HCl + H2O =>
(Fe(H2O)6)Cl3 + 3 H3PO4 = H6(Fe(PO4)3) + 3 HCl + 6 H2O
NaClO3 + Cd + NaOH + H2O = Na2[Cd(OH)4] + NaCl =>
NaClO3 + 3 Cd + 6 NaOH + 3 H2O = 3 Na2[Cd(OH)4] + NaCl
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
Fe2O3 + O3 = FeO2 =>
3 Fe2O3 + O3 = 6 FeO2
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
CH3OH + Cr2O7{-}2 + H{+} = CH2O + Cr3{+} + H2O =>
37 CH3OH + 6 Cr2O7{-}2 + 10 H{+} = 37 CH2O + 4 Cr3{+} + 42 H2O
HAuCl4 + SC4H8 + H2O = AuCl(SC4H8) + OSC4H8 + HCl =>
HAuCl4 + 2 SC4H8 + H2O = AuCl(SC4H8) + OSC4H8 + 3 HCl
Sn + HNO3(conc) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(conc) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C6H8O7 + H2SO4 = CO2 + SO2 + H2O =>
C6H8O7 + 9 H2SO4 = 6 CO2 + 9 SO2 + 13 H2O
(NH4)2S + PbCl2 = (NH4)Cl + PbS =>
(NH4)2S + PbCl2 = 2(NH4)Cl + PbS
O2 + HBr = H2O + Br2 =>
O2 + 4 HBr = 2 H2O + 2 Br2
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
Mg + Ba = Ba3Mg =>
Mg + 3 Ba = Ba3Mg
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4Cl + (CuOH)2CO3 = Cu + CuCl2 + N2 + CO3 + H2O =>
2 NH4Cl + 4(CuOH)2CO3 = 7 Cu + CuCl2 + N2 + 4 CO3 + 8 H2O
Cr(III) + S8 = Cr(III)S8 =>
Cr(III) + S8 = Cr(III)S8
NH4Cl + Ca3(BO3)2 = (NH4)3BO3 + CaCl2 =>
6 NH4Cl + Ca3(BO3)2 = 2(NH4)3BO3 + 3 CaCl2
Cr(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
2 Cr(SO4) + 3 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 2 K2SO4 + 2 I2
FeCO3(s) + HCl(aq) = FeCl2(aq) + H2O(l) + CO2(g) =>
FeCO3(s) + 2 HCl(aq) = FeCl2(aq) + H2O(l) + CO2(g)
AlCl3 + NaOH = Na3AlO3 + H2O + NaCl =>
AlCl3 + 6 NaOH = Na3AlO3 + 3 H2O + 3 NaCl
C2H2OH + CH3COOH = CH3COOC2H2 + H2O =>
C2H2OH + CH3COOH = CH3COOC2H2 + H2O
C2H2 + KMnO4 + H2O = C2(OH)2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2(OH)2 + 4 MnO2 + 4 KOH
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
Se + I2 + H2O = H2SeO4 + HI =>
Se + 3 I2 + 4 H2O = H2SeO4 + 6 HI
H2OFe2O3 + SiO2Al2O3 = Fe2O3SiO2Al2O3 + H2O =>
H2OFe2O3 + SiO2Al2O3 = Fe2O3SiO2Al2O3 + H2O
HJ + MnO2 = J2 + MnJ2 + H2O =>
4 HJ + MnO2 = J2 + MnJ2 + 2 H2O
H3PO4(ac) + NaOH(ac) = Na3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 NaOH(ac) = Na3PO4(ac) + 3 H2O(l)
H2CO3 + OH = H2O + CO3 =>
H2CO3 + 2 OH = 2 H2O + CO3
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O =>
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O
MnO4{2-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
MnO4{2-} + 2 SO3{2-} + 4 H{+} = Mn{2+} + 2 SO4{2-} + 2 H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH =>
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH
Hg + Te = HgTe =>
Hg + Te = HgTe
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Ca{+} + SO4{-}2 = CaSO4 =>
Ca{+} + SO4{-}2 = CaSO4
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CH3CHCH2 + Cl2 = CH3CHClCH2Cl =>
CH3CHCH2 + Cl2 = CH3CHClCH2Cl
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
Ba(OH)2(aq) + NaNO3(aq) = Ba(NO3)2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaOH(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + SrCl2 = FeCl2 + SrSO4 =>
FeSO4 + SrCl2 = FeCl2 + SrSO4
H3SbO4 + HI = H3SbO3 + I2 + H2O =>
H3SbO4 + 2 HI = H3SbO3 + I2 + H2O
Na2S + Br2 = S + NaBr =>
Na2S + Br2 = S + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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