| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
(NH4)2SO4 + Na3PO4 = (NH4)3PO4 + Na2SO4 =>
3(NH4)2SO4 + 2 Na3PO4 = 2(NH4)3PO4 + 3 Na2SO4
CuS + NaCN + NaOH = Na2[Cu(CN)3] + Na2S + NaCNO + H2O =>
2 CuS + 7 NaCN + 2 NaOH = 2 Na2[Cu(CN)3] + 2 Na2S + NaCNO + H2O
Mg3N2 + P3N5 = MgP2N4 =>
Mg3N2 + 2 P3N5 = 3 MgP2N4
FeO3(s) + CO(g) = Fe(i) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(i) + 3 CO2(g)
HCl3 + Cr = CrCl3 + H2 =>
2 HCl3 + 2 Cr = 2 CrCl3 + H2
Na2SO4*9H2O + H2SO4 = H2S + Na{2+} + H2O + SO4{2-} =>
4 Na2SO4*9H2O + 5 H2SO4 = H2S + 8 Na{2+} + 40 H2O + 8 SO4{2-}
(NH4)2SO4(aq) + KOH(aq) = NH3(g) + H2O(aq) + K2SO4(aq) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(g) + 2 H2O(aq) + K2SO4(aq)
AgI + Fe = FeI2 + Ag =>
2 AgI + Fe = FeI2 + 2 Ag
HSO4 + NH3 = SO4 + NH4 =>
HSO4 + NH3 = SO4 + NH4
HBr + Ca(OH)2 = CaBr2 + H2O(l) =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O(l)
ZnCl2 + Ag2O = AgCl + ZnO =>
ZnCl2 + Ag2O = 2 AgCl + ZnO
(FeSO4*7H2O) + O2 = Fe(OH)3 + H2SO4 + H2O =>
4(FeSO4*7H2O) + O2 = 4 Fe(OH)3 + 4 H2SO4 + 18 H2O
KClO3 + SO2 + H2O = KCl + SO4{2-} + H{+} =>
KClO3 + 3 SO2 + 3 H2O = KCl + 3 SO4{2-} + 6 H{+}
V2O5 + Cl{-} + H{+} = V{3+} + Cl2 + H2O =>
V2O5 + 4 Cl{-} + 10 H{+} = 2 V{3+} + 2 Cl2 + 5 H2O
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
Cu(NO3)2 + HCl = CuCl2 + N2O5 + H2O =>
Cu(NO3)2 + 2 HCl = CuCl2 + N2O5 + H2O
Mg3Si2O5(OH)4 = Mg3Si4O12H2 + Mg2SiO4 + H2O =>
5 Mg3Si2O5(OH)4 = Mg3Si4O12H2 + 6 Mg2SiO4 + 9 H2O
CU(O)2 + H2 = CU + H2O =>
CU(O)2 + 2 H2 = CU + 2 H2O
Zn(NO3)2(aq) + MgBr2(aq) = ZnBr2(aq) + Mg(NO3)2(aq) =>
Zn(NO3)2(aq) + MgBr2(aq) = ZnBr2(aq) + Mg(NO3)2(aq)
Ag + Hg(CH3COO)2 = Hg + Ag(CH3COO)2 =>
Ag + Hg(CH3COO)2 = Hg + Ag(CH3COO)2
C2H4 + I2 = C2H3I + HI =>
C2H4 + I2 = C2H3I + HI
MnO + PbO2 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 MnO + 5 PbO2 + 8 H3O{+} = 2 MnO4{-} + 5 Pb{2+} + 12 H2O
Sr(HCO3)2 + HI = SrHCO3I + H2O + CO2 =>
Sr(HCO3)2 + HI = SrHCO3I + H2O + CO2
Zr(OH)4 + H3PO3 = (Zr(OH)2)3 + (PO2)2 + H2O =>
3 Zr(OH)4 + 6 H3PO3 = (Zr(OH)2)3 + 3(PO2)2 + 12 H2O
C4H10 + HI = C4H9I + H2 =>
C4H10 + HI = C4H9I + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
NaClO + C12H22O11 = H2O + CO2 + NaCl =>
24 NaClO + C12H22O11 = 11 H2O + 12 CO2 + 24 NaCl
I + Cl = ClI =>
I + Cl = ClI
Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO
BaSiO3 = Ba + Si + O =>
BaSiO3 = Ba + Si + 3 O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Cu + Zn(NO3)2 = Cu(NO3) + Zn2 =>
4 Cu + 2 Zn(NO3)2 = 4 Cu(NO3) + Zn2
F + HCl = FCl2 + H2 =>
F + 2 HCl = FCl2 + H2
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
FeCl3 + K2S = FeS3 + K2Cl =>
FeCl3 + 3 K2S = FeS3 + 3 K2Cl
MoO3 + OH{-} = MoO4{-2} + H2O =>
MoO3 + 2 OH{-} = MoO4{-2} + H2O
Br2(g) + NH4OH(aq) = NH4Br + N2 + H2O =>
3 Br2(g) + 8 NH4OH(aq) = 6 NH4Br + N2 + 8 H2O
H + NaOH = HNaOH =>
H + NaOH = HNaOH
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
WO3 + (NH4)2HPO4 = W(PO3)6 + H2O + NH3 =>
WO3 + 6(NH4)2HPO4 = W(PO3)6 + 9 H2O + 12 NH3
FeBr3 + Na2S = FeS + S + NaBr =>
2 FeBr3 + 3 Na2S = 2 FeS + S + 6 NaBr
LiOH + Al(OH)3 = Al3OH + Li(OH)3 =>
4 LiOH + 3 Al(OH)3 = Al3OH + 4 Li(OH)3
Mg(NO3)2 + H2S = Mg + S + HNO3 =>
Mg(NO3)2 + H2S = Mg + S + 2 HNO3
PH3 + HBr = PBr + H2 =>
PH3 + HBr = PBr + 2 H2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
(NH4)2CO3(aq) + Ca(OH)2 = CaCO3 + NH4OH =>
(NH4)2CO3(aq) + Ca(OH)2 = CaCO3 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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