| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NH3 + 8 Mg(NO3)2 + 11 H2O = 8 MgOH + 17 NH4NO3
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
Zn + HO4S = H + ZnSO4 =>
Zn + HO4S = H + ZnSO4
NaOH(NH4NO3) = NaNO3NH3H2O =>
NaOH(NH4NO3) = NaNO3NH3H2O
Sb + P = SbP =>
Sb + P = SbP
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Pb + Na2SO4 = Pb2(SO4)2 + Na =>
2 Pb + 2 Na2SO4 = Pb2(SO4)2 + 4 Na
NH4OH + CuCl + O2 + H2O = Cu(OH)2 + NH4Cl =>
4 NH4OH + 4 CuCl + O2 + 2 H2O = 4 Cu(OH)2 + 4 NH4Cl
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
MnO2 + Cu(NO3)2 = Mn(NO3)2 + CuO2 =>
MnO2 + Cu(NO3)2 = Mn(NO3)2 + CuO2
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
RbO2 + SO3 = RbS + O5 =>
RbO2 + SO3 = RbS + O5
Ge(OH)4 + H2CO3 = GeOH(HCO3)3 + H2O =>
Ge(OH)4 + 3 H2CO3 = GeOH(HCO3)3 + 3 H2O
C2H5Br = C4H10 + Br =>
2 C2H5Br = C4H10 + 2 Br
NaHSO4 = NaSO4 + H2 =>
2 NaHSO4 = 2 NaSO4 + H2
KMnO4 + H2O = MnO2 + KOH + H2O2 =>
2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 H2O2
K2Cr2O7(aq) + NaOH(aq) = K2CrO4(aq) + Na2CrO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 2 NaOH(aq) = K2CrO4(aq) + Na2CrO4(aq) + H2O(l)
Mg + CuCl2 = MgCl2Cu =>
Mg + CuCl2 = MgCl2Cu
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
Fe + CrO4 = Fe2CrO4 =>
2 Fe + CrO4 = Fe2CrO4
Ni + N2 = Ni3N4 =>
3 Ni + 2 N2 = Ni3N4
BrO3{-} + MnO2 + H2O = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + 2 MnO2 + H2O = Br{-} + 2 MnO4{-} + 2 H{+}
NaOH + H2C2O4*2H2O + FeCl3*6H2O = Na3[Fe(C2O4)3]*5H2O + NaCl + H2O =>
6 NaOH + 3 H2C2O4*2H2O + FeCl3*6H2O = Na3[Fe(C2O4)3]*5H2O + 3 NaCl + 13 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cl2 + K2S2O3 + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 8 KCl + 2 K2SO4 + 5 H2O
Li2S(s) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(s) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
KO2 + CO3 = K2CO3 + O2 =>
2 KO2 + CO3 = K2CO3 + 2 O2
H3PO4NO = H2PO4HNO =>
H3PO4NO = H2PO4HNO
Na{3}PO{4} + HCl = H{3}PO{4} + NaCl =>
Na{3}PO{4} + HCl = H{3}PO{4} + NaCl
MnO + NaCl = MnCl2 + Na2O =>
MnO + 2 NaCl = MnCl2 + Na2O
BH3 + I2 = B3I8 + H2 =>
6 BH3 + 8 I2 = 2 B3I8 + 9 H2
MgBr2(aq) + Cl2(g) = MgCl2(aq) + Br2(g) =>
MgBr2(aq) + Cl2(g) = MgCl2(aq) + Br2(g)
Cu(NO3) + VCl2 = Cu(Cl2) + V(NO3) =>
Cu(NO3) + VCl2 = Cu(Cl2) + V(NO3)
P + Fe = PFe =>
P + Fe = PFe
NH4NO3 + NaOH = NO3Na + NH4OH =>
NH4NO3 + NaOH = NO3Na + NH4OH
Sn(NO3)4 + H2O = SnO2 + HNO3 =>
Sn(NO3)4 + 2 H2O = SnO2 + 4 HNO3
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
HCl + P = H2P + Cl =>
2 HCl + P = H2P + 2 Cl
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
BaCl2 + H2SO4 = BaSO3 + H2O + Cl =>
BaCl2 + H2SO4 = BaSO3 + H2O + 2 Cl
K2CrO4(aq) + CuSO4(aq) = K2SO4 + CuCrO4(aq) =>
K2CrO4(aq) + CuSO4(aq) = K2SO4 + CuCrO4(aq)
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
C76H52O46 = C + CO + H2 =>
C76H52O46 = 30 C + 46 CO + 26 H2
NH4OH + CuCl + O2 + H2O = Cu(OH)2 + NH4Cl =>
4 NH4OH + 4 CuCl + O2 + 2 H2O = 4 Cu(OH)2 + 4 NH4Cl
Hg + CuCl = HgCl + Cu =>
Hg + CuCl = HgCl + Cu
MnO2 + Cu(NO3)2 = Mn(NO3)2 + CuO2 =>
MnO2 + Cu(NO3)2 = Mn(NO3)2 + CuO2
RbO2 + SO3 = RbS + O5 =>
RbO2 + SO3 = RbS + O5
Al + Fe = AlFe =>
Al + Fe = AlFe
HFNaCl = NaFHCl =>
HFNaCl = NaFHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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