| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4OH9OH8 + 29 O2 = 16 CO2 + 34 H2O
N2H4 + H2(O2) = N2 + H2O =>
N2H4 + 2 H2(O2) = N2 + 4 H2O
Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na
N2H4 + H2(O2) = N2 + H2O =>
N2H4 + 2 H2(O2) = N2 + 4 H2O
C9H20 + O2 = C9H20O2 =>
C9H20 + O2 = C9H20O2
K + All(OH)3 = All + KOH =>
3 K + All(OH)3 = All + 3 KOH
H2S2O3 + Pb(NO3)2 = HNO3 + PbS2O3 =>
H2S2O3 + Pb(NO3)2 = 2 HNO3 + PbS2O3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + N2 =>
3(NH4)2S + 4 K2Cr2O7 + 4 H2O = 3 S + 8 Cr(OH)3 + 8 KOH + 3 N2
Pb(NO3)2 + NaI = PbI2(precipitado) + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2(precipitado) + 2 NaNO3
C2H4 + NaOH = NaC2H3 + H2O =>
C2H4 + NaOH = NaC2H3 + H2O
Na2S + NH4H2PO4 = NH4Na2PO4 + H2S =>
Na2S + NH4H2PO4 = NH4Na2PO4 + H2S
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaSO4*2H2O = SO4 + Ca + H2O =>
CaSO4*2H2O = SO4 + Ca + 2 H2O
C2H3O2 + BaOH2 = BaC2H3O2 + H2O =>
C2H3O2 + BaOH2 = BaC2H3O2 + H2O
CoSO4(aq) + HCl(aq) = CoCl2(aq) + H2SO4(aq) =>
CoSO4(aq) + 2 HCl(aq) = CoCl2(aq) + H2SO4(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NO + CHO2{-} + H{+} = N2O + H2CO3 =>
2 NO + CHO2{-} + H{+} = N2O + H2CO3
CH3CH2COO{-} + SO4{2-} + OH{-} = HCO3{-} + HS{-} + H2O =>
4 CH3CH2COO{-} + 7 SO4{2-} + OH{-} = 12 HCO3{-} + 7 HS{-} + H2O
NaOH(aq) + CoCl2(aq) = CoOH(s) + NaCl2(aq) =>
NaOH(aq) + CoCl2(aq) = CoOH(s) + NaCl2(aq)
Mn(OH)2 + NaBiO3 = MnO4 + NaBi + H2O =>
Mn(OH)2 + NaBiO3 = MnO4 + NaBi + H2O
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
C4H12OH + O2 = CO2 + H2O =>
4 C4H12OH + 27 O2 = 16 CO2 + 26 H2O
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
C2H6 + SO4{2-} = CH3COO{-} + HS{-} + H{+} + H2O =>
4 C2H6 + 3 SO4{2-} = 4 CH3COO{-} + 3 HS{-} + H{+} + 4 H2O
CaSO4*2H2O = CaO + SO3 + H2O =>
CaSO4*2H2O = CaO + SO3 + 2 H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na2B4O7 + H2O = NaBO4H4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaBO4H4 + 2 H3BO3
Ni(OH)2 + O2 = Ni2O3 + OH =>
4 Ni(OH)2 + 3 O2 = 2 Ni2O3 + 8 OH
CaSO4*2H2O = SO4 + Ca + H2O =>
CaSO4*2H2O = SO4 + Ca + 2 H2O
H2SO4 + N2CH2 = H2CH2 + N2SO4 =>
H2SO4 + N2CH2 = H2CH2 + N2SO4
C7H5N3O6 = N2 + H2O + C2O =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 C2O
NO3 + P + H2O = H3PO4 + NO2 =>
5 NO3 + 2 P + 3 H2O = 2 H3PO4 + 5 NO2
K2Cr2O7 + FeCl2 + HCl = CrCl2 + KCl2 + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl2 + 2 KCl2 + 6 FeCl3 + 7 H2O
FeI + CaCl = CaI + FeCl =>
FeI + CaCl = CaI + FeCl
C6H4(OH)COOH + KNO3 + H2SO4 = C6H3(OH)COOH(NO2) + KHSO4 + H2O =>
C6H4(OH)COOH + KNO3 + H2SO4 = C6H3(OH)COOH(NO2) + KHSO4 + H2O
CrPO4 + Ca = CaPO4 + Cr =>
CrPO4 + Ca = CaPO4 + Cr
H2S + V3N4 = V2S4 + H3N =>
12 H2S + 2 V3N4 = 3 V2S4 + 8 H3N
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + NH4NO3 =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4NO3
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
Ni(OH)2 + O2 = Ni2O3 + OH =>
4 Ni(OH)2 + 3 O2 = 2 Ni2O3 + 8 OH
CaSO4*2H2O = SO4 + Ca + H2O =>
CaSO4*2H2O = SO4 + Ca + 2 H2O
Cs2(SO4) + BaCl2 = CsCl + Ba2(SO4)2 =>
2 Cs2(SO4) + 2 BaCl2 = 4 CsCl + Ba2(SO4)2
S + ZnO = ZnS + O =>
S + ZnO = ZnS + O
Ni(OH)2 + O2 = Ni2O3 + OH =>
4 Ni(OH)2 + 3 O2 = 2 Ni2O3 + 8 OH
Ca + CrPO4 = Ca3(PO4)2 + Cr =>
3 Ca + 2 CrPO4 = Ca3(PO4)2 + 2 Cr
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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