| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
KBr + FeOH3 = KOH3 + FeBr =>
KBr + FeOH3 = KOH3 + FeBr
SrO + HCl = H2O + SrCl2 =>
SrO + 2 HCl = H2O + SrCl2
Na2S + CuSO4 = Na2SO4 + S + Cu =>
Na2S + CuSO4 = Na2SO4 + S + Cu
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
Cr2O7{2-} + H2S + H{+} = Cr{2+} + SO2 + H2O =>
3 Cr2O7{2-} + 4 H2S + 18 H{+} = 6 Cr{2+} + 4 SO2 + 13 H2O
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
HBr(aq) + CrCO3(s) = CrBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CrCO3(s) = CrBr2(aq) + H2O(l) + CO2(g)
NoS2 + O2 = NoO3 + SO4 =>
2 NoS2 + 11 O2 = 2 NoO3 + 4 SO4
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l)
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
Al + Cu(ClO3)2 = Al(ClO3)3 + Cu =>
2 Al + 3 Cu(ClO3)2 = 2 Al(ClO3)3 + 3 Cu
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
NH4Cl + Al2S3 = (NH4)2S + AlCl3 =>
6 NH4Cl + Al2S3 = 3(NH4)2S + 2 AlCl3
Li + Fe(OH)2 = LiOH + Fe =>
2 Li + Fe(OH)2 = 2 LiOH + Fe
Na2SO4 + AgNO3 = Na(NO3) + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 Na(NO3) + Ag2SO4
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
Na2CO3 + MnO2 + KClO3 = NaMnO4 + CO2 + KCl =>
Na2CO3 + 2 MnO2 + KClO3 = 2 NaMnO4 + CO2 + KCl
H{+} + ClO2{-} + I{-} = Cl{-} + H2O + I2 =>
4 H{+} + ClO2{-} + 4 I{-} = Cl{-} + 2 H2O + 2 I2
Hg(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3)2 =>
Hg(NO3)2 + Na2CrO4 = HgCrO4 + Na2(NO3)2
FeCl + KNO3 = KCl + FeNO3 =>
FeCl + KNO3 = KCl + FeNO3
FeCl + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl + 2 NaNO3 + 8 HCl = 3 FeCl3 + 2 NaCl + 4 H2O + 2 NO
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO + H2O =>
4 NaNO2 + FeSO4 + 4 H2SO4 = 2 Na2SO4 + Fe(SO4)3 + 4 NO + 4 H2O
LiNO3 + PbO = Pb(NO3)2 + Li2O =>
2 LiNO3 + PbO = Pb(NO3)2 + Li2O
Calciumcarbonate + Hydrochloricacid = Calciumchloride + Carbondioxide + water =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
Cr + SnCl4 = CrCl2 + Sn =>
2 Cr + SnCl4 = 2 CrCl2 + Sn
H2S + Mn(OH)7 = Mn2S7 + H2O =>
7 H2S + 2 Mn(OH)7 = Mn2S7 + 14 H2O
CaCl2 + Ag = AgCl + Ca =>
CaCl2 + 2 Ag = 2 AgCl + Ca
C6H10O5 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H10O5 + 8 AgNO3 = 8 Ag + 8 NH3 + 3 H2O + 18 CO2
H3PO4 + NaCl = HCl + Na3PO4 =>
H3PO4 + 3 NaCl = 3 HCl + Na3PO4
HCH3OO + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 HCH3OO + Al(OH)3 = Al(CH3OO)3 + 3 H2O
B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO3 =>
3 B2O3 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3
PbO + CaO = Ca2PbO4 + Pb =>
2 PbO + 2 CaO = Ca2PbO4 + Pb
CrCl5 + Na2SO4 = CrSO4 + Na2Cl5 =>
CrCl5 + Na2SO4 = CrSO4 + Na2Cl5
CH3COOH + NaNH2 = NaCH3COO + NH3 =>
CH3COOH + NaNH2 = NaCH3COO + NH3
F + KCl = KFCl =>
F + KCl = KFCl
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
LiB + HCl = LiCl + BH =>
LiB + HCl = LiCl + BH
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
AlPO4 + NaI = Na3PO4 + AlI3 =>
AlPO4 + 3 NaI = Na3PO4 + AlI3
H3PO4(aq) + Sr(OH)2(s) = Sr3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2(s) = Sr3(PO4)2(s) + 6 H2O(l)
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
C10H15NO*HCl + KMnO4 + HCl = C10H13NO*HCl + H2O + KCl + MnO2 =>
3 C10H15NO*HCl + 2 KMnO4 + 2 HCl = 3 C10H13NO*HCl + 4 H2O + 2 KCl + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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