| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + K4Fe(CN)6 = ZnFe(CN)6 + K4(NO3)2
AgNO3 + NaOH = Ag(OH)3 + NaNO3 + Ag =>
3 AgNO3 + 3 NaOH = Ag(OH)3 + 3 NaNO3 + 2 Ag
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHSO3 + H2O = H2SO3 + Na2O =>
2 NaHSO3 + H2O = 2 H2SO3 + Na2O
H2Te + O4 = TeO2 + H2O =>
4 H2Te + 3 O4 = 4 TeO2 + 4 H2O
AuAt + AgSe = AuSe + AgAt =>
AuAt + AgSe = AuSe + AgAt
H2O2 + C3H7OH = CO2 + H2O =>
9 H2O2 + C3H7OH = 3 CO2 + 13 H2O
HNO3 + C6H8O7 = CO2 + NO2 + H2O =>
18 HNO3 + C6H8O7 = 6 CO2 + 18 NO2 + 13 H2O
Ti3B4 + Ti2N = Ti5B4N =>
Ti3B4 + Ti2N = Ti5B4N
F2 + SnBr2 = F2Br2 + Sn =>
F2 + SnBr2 = F2Br2 + Sn
H3PO4 + Na2HPO4 = NaH + H2O + P2O7 =>
H3PO4 + Na2HPO4 = 2 NaH + H2O + P2O7
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
CaBr3 + F2 = CaF2 + Br2 =>
2 CaBr3 + 2 F2 = 2 CaF2 + 3 Br2
Na3PO4 + CaCl2 = NaCl + Ca3P2O8 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3P2O8
FeO(s) = Fe(s) + O2(g) =>
2 FeO(s) = 2 Fe(s) + O2(g)
PO3 + O2 = PO4 =>
2 PO3 + O2 = 2 PO4
H2CO3 + As2Fe3O8 = H3AsO4 + FeCO3 =>
3 H2CO3 + As2Fe3O8 = 2 H3AsO4 + 3 FeCO3
Mn3(PO4)7 + BaCl2 = MnCl7 + Ba3(PO4)2 =>
2 Mn3(PO4)7 + 21 BaCl2 = 6 MnCl7 + 7 Ba3(PO4)2
KI + K2Cr2O7 + H2O = I2 + KOH + Cr(OH)3 =>
6 KI + K2Cr2O7 + 7 H2O = 3 I2 + 8 KOH + 2 Cr(OH)3
SrCl2(aq) + Na2SO4(aq) = NaCl(aq) + SrSO4(s) =>
SrCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + SrSO4(s)
HNO3 + H2O = HNO3*2H2O =>
HNO3 + 2 H2O = HNO3*2H2O
MnCl2 + NaOH + Br2 = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
CaCl2 + Ca(H2PO4)2 = CaHPO4 + H + Cl =>
CaCl2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H + 2 Cl
Li3N2 + Cl2 = LiCl2 + N2 =>
Li3N2 + 3 Cl2 = 3 LiCl2 + N2
Al + CuSO4 = Al12(SO4) + Cu =>
12 Al + CuSO4 = Al12(SO4) + Cu
NH4SCN + Hg(NO3)2 = Hg(SNC)2 + NH4NO3 =>
2 NH4SCN + Hg(NO3)2 = Hg(SNC)2 + 2 NH4NO3
NaNO2 + KMnO4 = NO3 + Mn + Na + K =>
4 NaNO2 + KMnO4 = 4 NO3 + Mn + 4 Na + K
(CaOH)2SO4 + KOH = Ca(OH)2 + K2SO4 =>
(CaOH)2SO4 + 2 KOH = 2 Ca(OH)2 + K2SO4
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Ag2NO3(aq) + NaCO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
Ag2NO3(aq) + NaCO3(aq) = Ag2CO3(s) + NaNO3(aq)
K2HPO4H2O = K2OH3PO4 =>
K2HPO4H2O = K2OH3PO4
Fe{2+} + Br2 = Fe{3+} + Br{-} =>
2 Fe{2+} + Br2 = 2 Fe{3+} + 2 Br{-}
LiNO3 + AlBr3 = LiBr + Al(NO3)3 =>
3 LiNO3 + AlBr3 = 3 LiBr + Al(NO3)3
Cr2S3 = S8 + Cr =>
8 Cr2S3 = 3 S8 + 16 Cr
KO + HBr = KBr2 + H2O =>
KO + 2 HBr = KBr2 + H2O
XeF + H2O = XeO3 + Xe + HF =>
6 XeF + 3 H2O = XeO3 + 5 Xe + 6 HF
(NH4)3PO4 + LiBrO3 = NH4BrO3 + Li3PO4 =>
(NH4)3PO4 + 3 LiBrO3 = 3 NH4BrO3 + Li3PO4
HC3H5O3 + OH = C3H5O3 + H2O =>
HC3H5O3 + OH = C3H5O3 + H2O
HSe + H2O = Se2 + H3O =>
2 HSe + 2 H2O = Se2 + 2 H3O
NH2CH2COONH4 + NaOH = NH2CH2COONa + H2O + NH3 =>
NH2CH2COONH4 + NaOH = NH2CH2COONa + H2O + NH3
Uus2 + Cs2 = Uus2Cs =>
2 Uus2 + Cs2 = 2 Uus2Cs
H2O2 + H3O{+} + I{-} = H2O + I2 =>
H2O2 + 2 H3O{+} + 2 I{-} = 4 H2O + I2
TiO2 + NaOH = NaO2 + TiOH =>
TiO2 + NaOH = NaO2 + TiOH
C3H7COOH + Na = Na(C3H7COO) + H2 =>
2 C3H7COOH + 2 Na = 2 Na(C3H7COO) + H2
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
Au{3+} + I{-} + H2O = IO3{-} + H{+} + Au =>
2 Au{3+} + I{-} + 3 H2O = IO3{-} + 6 H{+} + 2 Au
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni2(CO3)3 + HgSO3 = Ni2(SO3)3 + HgCO3 =>
Ni2(CO3)3 + 3 HgSO3 = Ni2(SO3)3 + 3 HgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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