| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCl2 + O2 = 2 CaO + 2 Cl2
AlI3 + BaS = Al2S3 + BaI2 =>
2 AlI3 + 3 BaS = Al2S3 + 3 BaI2
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
LiOH + FeBr2 = LiBr + Fe(OH)2 =>
2 LiOH + FeBr2 = 2 LiBr + Fe(OH)2
AlCl3 + NaOH = H2O + NaAlO2 + NaCl =>
AlCl3 + 4 NaOH = 2 H2O + NaAlO2 + 3 NaCl
IO3{-} + SO3{-} + } = I{-}+SO4{-} =>
IO3{-} + 3 SO3{-} + } = I{-}+3SO4{-}
KOH + HPO = KPO + H2O =>
KOH + HPO = KPO + H2O
LiOH + C = LiH + CO =>
LiOH + C = LiH + CO
KMnO4 + KOH + Al = K2MnO4 + Al(OH)3 =>
3 KMnO4 + 3 KOH + Al = 3 K2MnO4 + Al(OH)3
C4H10Br2 = C4H9Br + HBr =>
C4H10Br2 = C4H9Br + HBr
Hg2{2+} + ClO3{-} + H{+} = Hg{2+} + Cl{-} + H2O =>
3 Hg2{2+} + ClO3{-} + 6 H{+} = 6 Hg{2+} + Cl{-} + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Sr + Si = SiSr =>
Sr + Si = SiSr
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe2 + S8 = FeS2 =>
2 Fe2 + S8 = 4 FeS2
Pb + HCl = PbCl3 + H =>
Pb + 3 HCl = PbCl3 + 3 H
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
KNO3 + BaCl = KCl + Ba(NO3) =>
KNO3 + BaCl = KCl + Ba(NO3)
C3H9N + HBr = C3H9Br + HN =>
C3H9N + HBr = C3H9Br + HN
P2S5 + H2O = H2S + O + PS =>
P2S5 + 3 H2O = 3 H2S + 3 O + 2 PS
C4H10Br2 = C4H9Br + HBr =>
C4H10Br2 = C4H9Br + HBr
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
NaClO4 + (NH4)3PO3 = (NH4)3ClO4 + NaPO3 =>
NaClO4 + (NH4)3PO3 = (NH4)3ClO4 + NaPO3
FeBr3 + O2 = Fe2O3 + Br =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 12 Br
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Na + HBr = NaBr2 + H2 =>
Na + 2 HBr = NaBr2 + H2
NH3 + Cu(NO3)2 = Cu(OH)2 + N2O3 =>
2 NH3 + 3 Cu(NO3)2 = 3 Cu(OH)2 + 4 N2O3
Cu2Cl + NaSO4 = Cu2SO4 + NaCl =>
Cu2Cl + NaSO4 = Cu2SO4 + NaCl
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CuFeO2 + H{+} = Cu{+2} + FeO + H2O =>
CuFeO2 + 2 H{+} = Cu{+2} + FeO + H2O
P + KHO + H2O = PH3 + KH2PO4 =>
8 P + 3 KHO + 9 H2O = 5 PH3 + 3 KH2PO4
Au2O3 + HNO3 = Au(NO3)3 + H2O =>
Au2O3 + 6 HNO3 = 2 Au(NO3)3 + 3 H2O
K2[HgI4] + KCN = K[HgI4] + K2CN =>
K2[HgI4] + KCN = K[HgI4] + K2CN
H2SO4 + KMnO4 + HNO2 = MnSO4 + HNO3 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Sr + Si = SiSr =>
Sr + Si = SiSr
NaPO2H2*H2O + NH4NO3(NaNO3) = N2 + H2O + P2O5 + Na2O =>
14 NaPO2H2*H2O + 8 NH4NO3(NaNO3) = 12 N2 + 44 H2O + 7 P2O5 + 11 Na2O
Zn + sulfuricacid = H2 + Zn2SO4 =>
2 Zn + H2SO4 = H2 + Zn2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
ZnF2 + Cr2O3 = ZnO + CrF3 =>
3 ZnF2 + Cr2O3 = 3 ZnO + 2 CrF3
I3{-} + S2O3{-} = I{-} + S4O6{-} =>
I3{-} + 4 S2O3{-} = 3 I{-} + 2 S4O6{-}
HBrCuS = CuBrHS =>
HBrCuS = CuBrHS
KMnO4(solido) = KMnO + O3 =>
KMnO4(solido) = KMnO + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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