| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeSO4 + K4[Fe(CN)6] = K2SO4 + Fe4[Fe(CN)6]2 =>
4 FeSO4 + 2 K4[Fe(CN)6] = 4 K2SO4 + Fe4[Fe(CN)6]2
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + OH{-} =>
Fe(OH)3 + KSCN = FeSCN{2+} + K{+} + 3 OH{-}
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2 =>
CaCl2Al(NO3)3 = Ca(NO3)3AlCl2
K2SO4(aq) + CaCl2(aq) = KCl + CaSO4 =>
K2SO4(aq) + CaCl2(aq) = 2 KCl + CaSO4
Na3AsO4 + KI + H2SO4 = Na3AsO3 + I2 + K2SO4 + H2O =>
Na3AsO4 + 2 KI + H2SO4 = Na3AsO3 + I2 + K2SO4 + H2O
H2O2 + I2 = HIO4 + H2O =>
7 H2O2 + I2 = 2 HIO4 + 6 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
NiO = Ni + O =>
NiO = Ni + O
OC = CO =>
OC = CO
Fe(OH)3 + KSCN = Fe(SCN)3 + KOH =>
Fe(OH)3 + 3 KSCN = Fe(SCN)3 + 3 KOH
Al + Fe{2}O{-3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{-3} = Al{2}O{3} + Fe
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
AlCl3 + C2H3NaO2 = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(CH3COO)3 + 3 NaCl
FeCI{2} + KNO{3} + HCI = FeCI{3} + NO + H{2}O + KCI =>
FeCI{2} + KNO{3} + HCI = FeCI{3} + NO + H{2}O + KCI
I + NaCl = NaI + Cl2 =>
2 I + 2 NaCl = 2 NaI + Cl2
NaOCl + KI = KCl + NaOI =>
NaOCl + KI = KCl + NaOI
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
Fe(OH)3 + KSCN = FeSCN + K + OH =>
Fe(OH)3 + KSCN = FeSCN + K + 3 OH
XCa(OH) + XH3PO4 = XCa3(PO4) + XH2O =>
3 XCa(OH) + XH3PO4 = XCa3(PO4) + 3 XH2O
NaOH + Fe(SCN)2 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)2 = Fe(OH)3 + 3 Na + 2 SCN
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
NaOH + Fe(SCN)2 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)2 = Fe(OH)3 + 3 Na + 2 SCN
Mg + H2S = Mg2S + H2 =>
2 Mg + H2S = Mg2S + H2
Sn3(PO4)4 + BeO = SnO2 + Be3(PO4)2 =>
Sn3(PO4)4 + 6 BeO = 3 SnO2 + 2 Be3(PO4)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaO4 + H2O = Ba(OH)2 + H2O2 =>
BaO4 + 4 H2O = Ba(OH)2 + 3 H2O2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
AlCl3 + C2H3NaO2 = Al(C2H3O2)3 + NaCl =>
AlCl3 + 3 C2H3NaO2 = Al(C2H3O2)3 + 3 NaCl
SO2(OH)2 + PCl5 = SO2Cl2 + POCl3 + HCl =>
SO2(OH)2 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
I + NaCl = INa + Cl =>
I + NaCl = INa + Cl
Mn2O7 + LiOH = LiMnO4 + H2O =>
Mn2O7 + 2 LiOH = 2 LiMnO4 + H2O
CH3CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CONH2 + 4 NaOH + Br2 = CH3NH2 + 2 NaBr + 2 H2O + Na2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
AlCl3 + Fe(NO3)3 = FeCl3 + Al(NO3)3 =>
AlCl3 + Fe(NO3)3 = FeCl3 + Al(NO3)3
Ca + SO2 = CaS + O2 =>
Ca + SO2 = CaS + O2
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2(s) + 6 H2O(l)
Ca(OH)2 + Li2S = CaS + LiOH =>
Ca(OH)2 + Li2S = CaS + 2 LiOH
H2SO4 + FeCl2 = FeH2 + SO4Cl2 =>
H2SO4 + FeCl2 = FeH2 + SO4Cl2
K + O2 + S = K2SO4 =>
2 K + 2 O2 + S = K2SO4
NaOCl + KI = NaI + KOCl =>
NaOCl + KI = NaI + KOCl
HC2H3O2(aq) + H2O(l) = C2H3O2(aq) + H3O(aq) =>
HC2H3O2(aq) + H2O(l) = C2H3O2(aq) + H3O(aq)
I + NaCl = ICl + Na =>
I + NaCl = ICl + Na
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
AgOH + Cl2 = Ag + HClO =>
2 AgOH + Cl2 = 2 Ag + 2 HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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