| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NH4 = CuNH4
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
AsS3 + O2 = As2O3 + SO2 =>
4 AsS3 + 15 O2 = 2 As2O3 + 12 SO2
Cu(OH)2 + HClO = Cu(ClO)2 + H2O =>
Cu(OH)2 + 2 HClO = Cu(ClO)2 + 2 H2O
Cu + Zn = Cu3Zn2 =>
3 Cu + 2 Zn = Cu3Zn2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
VO + H2O = V(OH)4 + H =>
VO + 3 H2O = V(OH)4 + 2 H
Cu3(PO4)2 + Na2(SO4) = Na3(PO4) + Cu(SO4) =>
Cu3(PO4)2 + 3 Na2(SO4) = 2 Na3(PO4) + 3 Cu(SO4)
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
Fe + CuSO = FeSO + Cu =>
Fe + CuSO = FeSO + Cu
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
CuCl2(aq) + KOH(aq) = KCl(s) + Cu(OH)2 =>
CuCl2(aq) + 2 KOH(aq) = 2 KCl(s) + Cu(OH)2
Ca(MnO4)2 + H2SO4 + SnCl2 = MnSO4 + CaSO4 + SnCl4 + H2O + SnSO4 =>
Ca(MnO4)2 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + CaSO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
Mg(NO3)2 + Na2CrO4 = MgCrO4 + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = MgCrO4 + 2 NaNO3
H2O + H2Cr2O7 = H3O + Cr2O7 =>
2 H2O + H2Cr2O7 = 2 H3O + Cr2O7
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Ag(s) + AlCl3(aq) = AgCl(s) + Al =>
3 Ag(s) + AlCl3(aq) = 3 AgCl(s) + Al
Sc + H2 = ScH =>
2 Sc + H2 = 2 ScH
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
Na(s) + CaCl2(aq) = NaCl + (aq)Ca =>
2 Na(s) + CaCl2(aq) = 2 NaCl + (aq)Ca
MgS + Ca = CaS + Mg =>
MgS + Ca = CaS + Mg
KCl + NaI + AgNO3 = KNO3 + NaCl + AgI =>
KCl + NaI + AgNO3 = KNO3 + NaCl + AgI
H2SO3 + HI = H2S + I2 + H2O =>
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O
C13H22O23 + H2SO4 = CO2 + SO2 + H2O =>
C13H22O23 + 14 H2SO4 = 13 CO2 + 14 SO2 + 25 H2O
NH2 + NO2 = N2 + H2O =>
4 NH2 + 2 NO2 = 3 N2 + 4 H2O
Zinc + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Fe(HSO3)(NO2) + Pb(MnO4)4 + H2SO4 = Fe2(SO4)3 + Fe(NO3)3 + MnSO4 + PbSO4 + H2O =>
66 Fe(HSO3)(NO2) + 15 Pb(MnO4)4 + 75 H2SO4 = 22 Fe2(SO4)3 + 22 Fe(NO3)3 + 60 MnSO4 + 15 PbSO4 + 108 H2O
H2PO2{-} + H2O = H2PO3{-} + H2 =>
H2PO2{-} + H2O = H2PO3{-} + H2
C15H20O6 + O2 = CO2 + H2O =>
C15H20O6 + 17 O2 = 15 CO2 + 10 H2O
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O
ClO4 + H2O = Cl + OH =>
ClO4 + 4 H2O = Cl + 8 OH
NH3 + H2O + SO2 = (NH4)HSO3 =>
NH3 + H2O + SO2 = (NH4)HSO3
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
NaC1 = Na + C1 =>
NaC1 = Na + C1
Na2SiO3 + (NH4)2CO3 = H2SiO3 + Na2CO3 + NH3 =>
Na2SiO3 + (NH4)2CO3 = H2SiO3 + Na2CO3 + 2 NH3
Cu(OH)2 = CuOHOH =>
Cu(OH)2 = CuOHOH
MnO3 + HCl = MnCl + Cl2 + H2O =>
2 MnO3 + 12 HCl = 2 MnCl + 5 Cl2 + 6 H2O
Cr + P = Cr3P2 =>
3 Cr + 2 P = Cr3P2
Hf(l) + N2(g) = Hf3N4(s) =>
3 Hf(l) + 2 N2(g) = Hf3N4(s)
PH3 + H2SO4 = H3PO4 + SO2 + H2O =>
PH3 + 4 H2SO4 = H3PO4 + 4 SO2 + 4 H2O
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
CoF3 = CoF2 + F2 =>
2 CoF3 = 2 CoF2 + F2
Cu(OH)2 = CuO2 + H2 =>
Cu(OH)2 = CuO2 + H2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Sn3(PO4)2 + Ag = Ag3PO4 + Sn =>
Sn3(PO4)2 + 6 Ag = 2 Ag3PO4 + 3 Sn
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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