| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 KL = 2 KCl2 + L2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
[Fe(CN)6] + Cd = Cd2[Fe(CN)6] =>
[Fe(CN)6] + 2 Cd = Cd2[Fe(CN)6]
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
Li2CO3 + (NH4)3N = Li3N + (NH4)2CO3 =>
3 Li2CO3 + 2(NH4)3N = 2 Li3N + 3(NH4)2CO3
HBr + Mg(OH)3 = MgBr3 + H2O =>
3 HBr + Mg(OH)3 = MgBr3 + 3 H2O
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
KClO3 + KOH + COCl3 = CO2O3 + KCl + H2O =>
5 KClO3 + 18 KOH + 6 COCl3 = 6 CO2O3 + 23 KCl + 9 H2O
HICaOH = CaIH2O =>
HICaOH = CaIH2O
PbCl2 + CaCO3 = PbCO3 + CaCl2 =>
PbCl2 + CaCO3 = PbCO3 + CaCl2
Sn4 + H2SO4 = Sn2(SO4)4 + SO2 + H2O =>
Sn4 + 16 H2SO4 = 2 Sn2(SO4)4 + 8 SO2 + 16 H2O
NaNO3 + Ag2S = NaS + Ag2NO3 =>
NaNO3 + Ag2S = NaS + Ag2NO3
CaPO4 + C = CaP + CO =>
CaPO4 + 4 C = CaP + 4 CO
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
[Cr(H2O)6]{2+} = [Cr(H2O)6]{3+} + {-} =>
[Cr(H2O)6]{2+} = [Cr(H2O)6]{3+} + e
Cr(OH)3 + Cl2 + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 Cr(OH)3 + 3 Cl2 + 2 H2O = 2 CrO4{2-} + 6 Cl{-} + 10 H{+}
SrBr2 + Li3(PO4) = Sr3(PO4)2 + LiBr =>
3 SrBr2 + 2 Li3(PO4) = Sr3(PO4)2 + 6 LiBr
Sr(IO3)2 + CsI + HCl = SrCl2 + CsCl + I2 + H2O =>
Sr(IO3)2 + 10 CsI + 12 HCl = SrCl2 + 10 CsCl + 6 I2 + 6 H2O
NaI + Pb = PbI2 + Na =>
2 NaI + Pb = PbI2 + 2 Na
Al(SO)4 + Ca(OH)2 = Al(OH)2 + Ca(SO)4 =>
Al(SO)4 + Ca(OH)2 = Al(OH)2 + Ca(SO)4
BaN6 + P(NH2)4I + P3N5 = Ba3P5N10I + N2 + H2 =>
9 BaN6 + 3 P(NH2)4I + 4 P3N5 = 3 Ba3P5N10I + 28 N2 + 12 H2
MnO4{-} + AsO3{-3} + H2O = MnO2 + AsO4{-3} + OH{-} =>
2 MnO4{-} + 3 AsO3{-3} + H2O = 2 MnO2 + 3 AsO4{-3} + 2 OH{-}
BaCl2 + Na(OH)2 = Ba(OH)2 + NaCl2 =>
BaCl2 + Na(OH)2 = Ba(OH)2 + NaCl2
PhNH2 + NaNO2 + HCl = PhN2Cl + NaCl + H2O =>
PhNH2 + NaNO2 + 2 HCl = PhN2Cl + NaCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnF2 + C2H2 = MnC2 + HF =>
MnF2 + C2H2 = MnC2 + 2 HF
Mn(OH)4 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn(OH)4 + 2 H2SO4 = 2 MnSO4 + O2 + 6 H2O
O318 = O2 =>
O318 = 159 O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaF + NaOH = Na2OH + F =>
NaF + NaOH = Na2OH + F
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 Pb3O4 + 12 HNO3 = 6 Pb(NO3)2 + 6 H2O + O2
BaCl + Na3PO4 = BaPO4 + Na3Cl =>
BaCl + Na3PO4 = BaPO4 + Na3Cl
I2 + F2 = IF6 =>
I2 + 6 F2 = 2 IF6
NaOH + CH4 = NaCH3 + H2O =>
NaOH + CH4 = NaCH3 + H2O
NaOH + Ac + H3O = H2O + NaAc =>
NaOH + Ac + H3O = 2 H2O + NaAc
CH3(CH2)4CH3 + O2 = CO2 + H2O8 =>
CH3(CH2)4CH3 + 34 O2 = 6 CO2 + 7 H2O8
HNO2 + FeS = Fe(NO2)2 + H2S =>
2 HNO2 + FeS = Fe(NO2)2 + H2S
Sm18Cr3P14O56 = Sm17Cr3P14O56 + Sm3P2O8 + Cr2O3 + P4 =>
74 Sm18Cr3P14O56 = 42 Sm17Cr3P14O56 + 206 Sm3P2O8 + 48 Cr2O3 + 9 P4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C6H12O + Na2Cr2O72H2O + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
68 C6H12O + Na2Cr2O72H2O + 4 H2SO4 = 68 C6H10O + Cr2(SO4)3 + 73 H2O + Na2SO4
Ni(OH)3 + SO2 + H2SO4 = NiSO4 + H2O =>
2 Ni(OH)3 + SO2 + H2SO4 = 2 NiSO4 + 4 H2O
LiCl + Na2HPO4 + NH4OH = Li3PO4 + NaCl + NH4Cl + H2O =>
3 LiCl + Na2HPO4 + NH4OH = Li3PO4 + 2 NaCl + NH4Cl + H2O
K4[Fe(CN)6] + Pb(NO3)2 = Pb2[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 2 Pb(NO3)2 = Pb2[Fe(CN)6] + 4 KNO3
Pb(NO3)2 + Fe2(SO4)3 = Pb2(SO4)2 + Fe(NO3)3 =>
6 Pb(NO3)2 + 2 Fe2(SO4)3 = 3 Pb2(SO4)2 + 4 Fe(NO3)3
KNO3 + HCl = NO2 + H2O + O2 + KCl =>
4 KNO3 + 4 HCl = 4 NO2 + 2 H2O + O2 + 4 KCl
GaCl3 + O2 = Ga(ClO3)3 =>
2 GaCl3 + 9 O2 = 2 Ga(ClO3)3
NaCrO2 + H2O2 = Na2Cr2O7 + H2O =>
2 NaCrO2 + 3 H2O2 = Na2Cr2O7 + 3 H2O
Cu(OH)2 + H3PO4 = Cu + (PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = 3 Cu + (PO4)2 + 6 H2O
Al(ClO3)3 + NH4OH = Al(OH)3 + NH4(ClO3) =>
Al(ClO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4(ClO3)
Fe(SCN) + AgNO3 = Fe(NO3) + Ag(SCN) =>
Fe(SCN) + AgNO3 = Fe(NO3) + Ag(SCN)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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