| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 H3C6O7 + 39 NaHCO3 = 14 H2O + 69 CO2 + 13 Na3C6H5O7
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3)2 + P4 + CO2 =>
2 Ca3(PO4)2 + 12 SiO2 + C2 = 6 Ca(SiO3)2 + P4 + 2 CO2
CH2NH + HClO4 = ClO4{-} + CH2NH2{+} =>
CH2NH + HClO4 = ClO4{-} + CH2NH2{+}
Na2SO4(aq) + Ca2(aq) = CaSO4 + Na =>
2 Na2SO4(aq) + Ca2(aq) = 2 CaSO4 + 4 Na
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
MnO{4+} + Br{-} + H2 = Mn{2+} + Br2 + H2O =>
MnO{4+} + 2 Br{-} + H2 = Mn{2+} + Br2 + H2O
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
NH4(OH) + H2SO4 = NH3SO3 + H2O =>
NH4(OH) + H2SO4 = NH3SO3 + 2 H2O
Zn(OH)2 + NO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 NO2 = Zn(NO3)2 + H2
C3H7Cl + H2O = C3H5OH3 + HCl =>
C3H7Cl + H2O = C3H5OH3 + HCl
Na + H2O = NaO4H + H4 =>
4 Na + 16 H2O = 4 NaO4H + 7 H4
C3H6 + Br2 = C3HBr2 + HBr =>
2 C3H6 + 7 Br2 = 2 C3HBr2 + 10 HBr
Cu(SO4)2 + Ca(ClO3)2 = Ca(SO4)2 + Cu(ClO3)2 =>
Cu(SO4)2 + Ca(ClO3)2 = Ca(SO4)2 + Cu(ClO3)2
KNO2 = KO + NO =>
KNO2 = KO + NO
KOH + HCO3 = KCO3 + H2O =>
KOH + HCO3 = KCO3 + H2O
CH3CI + H2 = CH4 + HCI =>
CH3CI + H2 = CH4 + HCI
C3 + H2O = CH4 + O2 =>
C3 + 6 H2O = 3 CH4 + 3 O2
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
PBr3 + HClO + H2O = H4P2O7 + HBrO3 + HCl =>
2 PBr3 + 20 HClO + 5 H2O = H4P2O7 + 6 HBrO3 + 20 HCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH3 + O2 + CH4 + NaCl = NH4Cl + NaHCO3 + H2O =>
NH3 + 2 O2 + CH4 + NaCl = NH4Cl + NaHCO3 + H2O
H2SO4 + Al = AlSO43 + SO2 + H2O =>
41 H2SO4 + Al = AlSO43 + 40 SO2 + 41 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2(CO3) + Ca(OH)2 = NaOH + Ca(CO3) =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + Ca(CO3)
Cu + H2O = H2 + Cu2O3 =>
2 Cu + 3 H2O = 3 H2 + Cu2O3
Ca3(PO4)2 + SiO + C = CaSiO + CO + P =>
Ca3(PO4)2 + 3 SiO + 8 C = 3 CaSiO + 8 CO + 2 P
NH4F + H2SO4 = (NH4)2SO4 + HF =>
2 NH4F + H2SO4 = (NH4)2SO4 + 2 HF
ZnCO3(s)(heated) = ZnO(s) + CO2(g) =>
ZnCO3(s)(heated) = ZnO(s) + CO2(g)
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
Tl2CrO4 = Tl + CrO4 =>
Tl2CrO4 = 2 Tl + CrO4
AgNO3 + S = S(NO3)2 + Ag =>
2 AgNO3 + S = S(NO3)2 + 2 Ag
VCl3 + KMnO4 + H2O = HVO3 + MnO2 + KCl + HCl =>
3 VCl3 + 2 KMnO4 + 5 H2O = 3 HVO3 + 2 MnO2 + 2 KCl + 7 HCl
Al + Fe2O6 = Fe + AlO =>
6 Al + Fe2O6 = 2 Fe + 6 AlO
(Hg2)3(PO4)2 = (Hg2)3P2 + O2 =>
(Hg2)3(PO4)2 = (Hg2)3P2 + 4 O2
At2 + Br{-} = At{-} + Br2 =>
At2 + 2 Br{-} = 2 At{-} + Br2
Li2CO3(s) + H2SO4(aq) = Li2SO4(l) + H2O(l) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(l) + H2O(l) + CO2(g)
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Sn + HNO3(conc) = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3(conc) = H2SnO3 + 4 NO2 + H2O
CH3 + K2Cr2O7 + H2SO4 = HCHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3 + K2Cr2O7 + 4 H2SO4 = 2 HCHO + Cr2(SO4)3 + K2SO4 + 5 H2O
NiS(s) = Ni + S =>
NiS(s) = Ni + S
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
LaCl3 + H2O = La(OH)3 + HCl =>
LaCl3 + 3 H2O = La(OH)3 + 3 HCl
NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(aq) + NH3(g) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(aq) + 2 NH3(g)
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
N2 + Ca = N2Ca3 =>
N2 + 3 Ca = N2Ca3
Na2CO3 + H2O = HNa2CO3 + OH =>
Na2CO3 + H2O = HNa2CO3 + OH
CaBr2 + Mg(NO{3})2 = Ca(NO{3})2 + MgBr2 =>
CaBr2 + Mg(NO{3})2 = Ca(NO{3})2 + MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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