| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + 2 H{+} = 2 Al3{+} + H2
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SeCl6 + O2 = Cl2 + SeO2 =>
SeCl6 + O2 = 3 Cl2 + SeO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
FeSO4 + HBrO3 + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
6 FeSO4 + HBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + HBr + 3 H2O
Sb2S3 + Cl2 = SbCl3 + S =>
Sb2S3 + 3 Cl2 = 2 SbCl3 + 3 S
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Cu(ClO3)2 + K2S = CuS + KClO3 =>
Cu(ClO3)2 + K2S = CuS + 2 KClO3
[Pb(OH)3]{-} + H2O2 = PbO2 + H2O + OH{-} =>
[Pb(OH)3]{-} + H2O2 = PbO2 + 2 H2O + OH{-}
CH6H10O5 + O2 = CO2 + H2O =>
2 CH6H10O5 + 5 O2 = 2 CO2 + 16 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF4Cl2 + SO2 = MgCO3 + PbBr2 + CrCl3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
104 H2 + 18 Ca(CN)2 + 6 NaAlF4 + 12 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF4Cl2 + 24 SO2 = 3 MgCO3 + 6 PbBr2 + 6 CrCl3 + 6 KAl(OH)4 + 12 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 18 CaF2 + 95 H2O
PbS + H2O2 = PbSO4 + H =>
PbS + 2 H2O2 = PbSO4 + 4 H
Na2S + KBr = K2S + NaBr =>
Na2S + 2 KBr = K2S + 2 NaBr
K(IO3) + H2 = H(IO3) + K =>
2 K(IO3) + H2 = 2 H(IO3) + 2 K
HCI + NaHCo3 = HCINaHCo3 =>
HCI + NaHCo3 = HCINaHCo3
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
CU(NO3)2*3H2O = CUO + NO2 + O2 + H2O =>
2 CU(NO3)2*3H2O = 2 CUO + 4 NO2 + O2 + 6 H2O
HCO3{-} + NH3 = CO3{2-} + NH4{+} =>
HCO3{-} + NH3 = CO3{2-} + NH4{+}
Ca(NO3)2 + NH4OCOCOONH4 = CaOCOCOO + NH4NO3 =>
Ca(NO3)2 + NH4OCOCOONH4 = CaOCOCOO + 2 NH4NO3
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
NaHCO3 + CH3COOH = Na(CH3COOH)2 + H2O + CO2 =>
8 NaHCO3 + 17 CH3COOH = 8 Na(CH3COOH)2 + 6 H2O + 10 CO2
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
KOH(s) + NH4NO3(aq) = KNO3 + NH3 + H2O =>
KOH(s) + NH4NO3(aq) = KNO3 + NH3 + H2O
C2H510 + O2 = CO2 + H2O =>
2 C2H510 + 259 O2 = 4 CO2 + 510 H2O
H + S + NaOH = Na2S + H2O =>
2 H + S + 2 NaOH = Na2S + 2 H2O
Ca(OH)2 + H2CO3 = (H2O) + CaCO3 =>
Ca(OH)2 + H2CO3 = 2(H2O) + CaCO3
SO2 + Hg2(NO3)2 = Hg + NO2 + SO4 =>
SO2 + Hg2(NO3)2 = 2 Hg + 2 NO2 + SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na + Fe(OH)3 = Na(OH) + Fe =>
3 Na + Fe(OH)3 = 3 Na(OH) + Fe
CaS + Fe3O4 = CaSO4 + FeO =>
CaS + 4 Fe3O4 = CaSO4 + 12 FeO
CaI2 + HgSO4 = HgI2 + CaSO4 =>
CaI2 + HgSO4 = HgI2 + CaSO4
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Cu + AgPO4 = CuPO4 + Ag =>
Cu + AgPO4 = CuPO4 + Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbH3 = Pb + H3 =>
PbH3 = Pb + H3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C6H5Mg + NaOH = C6H5Mg(OH)2 + Na =>
C6H5Mg + 2 NaOH = C6H5Mg(OH)2 + 2 Na
CrCl2 + CH3COONa + H2O = Cr2(CH3COO)4(H2O)2 + NaCl =>
2 CrCl2 + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4(H2O)2 + 4 NaCl
Ag2O + N2H4 = Ag + N2 + H2O =>
2 Ag2O + N2H4 = 4 Ag + N2 + 2 H2O
*5C4H10 + O2 = CO2 + H2O =>
2*5C4H10 + 65 O2 = 40 CO2 + 50 H2O
BaO + Cl2 = O2 + BaCl2 =>
2 BaO + 2 Cl2 = O2 + 2 BaCl2
KHSO4 + NaHCO3 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHSO4 + 2 NaHCO3 = K2SO4 + Na2SO4 + 2 CO2 + 2 H2O
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
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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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