| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Ag2SO4 = CuSO4 + 2 AgCl
HAuCl4 + NaBH4 = Au + NaCl + B2H6 + H2 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 4 B2H6 + 5 H2
CH3Br + LiOH = CH3OH + BrLi =>
CH3Br + LiOH = CH3OH + BrLi
B2O3 + NaF = BF3 + Na2O =>
B2O3 + 6 NaF = 2 BF3 + 3 Na2O
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
HF(aq) + Mg(OH)2(aq) = MgF2(aq) + H2O(l) =>
2 HF(aq) + Mg(OH)2(aq) = MgF2(aq) + 2 H2O(l)
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2 =>
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2
C4H11NO3 + HCl = C4H12NO3{+} + Cl{-} =>
C4H11NO3 + HCl = C4H12NO3{+} + Cl{-}
HCl + CH3COO = CH3COOCl + H2 =>
2 HCl + 2 CH3COO = 2 CH3COOCl + H2
LiN3 + H2O = LiOH + HN3 =>
LiN3 + H2O = LiOH + HN3
Fe2O3 + FeS2 = Fe3O4 + SO2 =>
16 Fe2O3 + FeS2 = 11 Fe3O4 + 2 SO2
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
IO3 + H3AsO3 = I + H3AsO4 =>
IO3 + 3 H3AsO3 = I + 3 H3AsO4
CaH2 + H2O = H2(g) + Ca{2+}(aq) + OH{-}(aq) =>
CaH2 + 2 H2O = 2 H2(g) + Ca{2+}(aq) + 2 OH{-}(aq)
AlP(s) + H2O(l) = Al(OH)3(s) + PH3(g) =>
AlP(s) + 3 H2O(l) = Al(OH)3(s) + PH3(g)
Fe(SCN)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 Fe(SCN)3 + 96 KMnO4 + 129 H2SO4 = 5 Fe2(SO4)3 + 96 MnSO4 + 48 K2SO4 + 30 HNO3 + 30 CO2 + 114 H2O
K + Ag(MnO4)4 = KMnO4 + Ag =>
4 K + Ag(MnO4)4 = 4 KMnO4 + Ag
Cu3(PO4)2 + Al = AlPO4 + Cu =>
Cu3(PO4)2 + 2 Al = 2 AlPO4 + 3 Cu
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
Sn(OH)2 + H2CO3 = Sn(CO3) + H2O =>
Sn(OH)2 + H2CO3 = Sn(CO3) + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Si2Cl6 = Si6Cl14 + SiCl4 =>
5 Si2Cl6 = Si6Cl14 + 4 SiCl4
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
Tl + Br2 = Tl{+} + Br{-} =>
2 Tl + Br2 = 2 Tl{+} + 2 Br{-}
AgSCN + NH4OH = [Ag(NH3)2]SCN + H2O =>
AgSCN + 2 NH4OH = [Ag(NH3)2]SCN + 2 H2O
NH3(g) + NO2(g) = N2(g) + H2O =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O
H3PO2 + Cr2O7{-2} + H{+} = H3PO4 + Cr{+3} + H2O =>
3 H3PO2 + 2 Cr2O7{-2} + 16 H{+} = 3 H3PO4 + 4 Cr{+3} + 8 H2O
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
CoCl2 + NH4Cl + NH3*H2O + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3*H2O + H2O2 = 2[Co(NH3)6]Cl3 + 12 H2O
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
H + N4 = HN4 =>
H + N4 = HN4
C25H52 = C2 + H2 =>
2 C25H52 = 25 C2 + 52 H2
CoI2 + Rb2S = CoS + RbI =>
CoI2 + Rb2S = CoS + 2 RbI
C6H13Br + KOH = C6H14O + KBr =>
C6H13Br + KOH = C6H14O + KBr
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl =>
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + CO2 + H2O =>
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CO2 + 2 H2O
Fe(C2O4) = Fe + CO2 =>
Fe(C2O4) = Fe + 2 CO2
Li + HOH = Li(OH) + H =>
Li + HOH = Li(OH) + H
PaI = Pa + I =>
PaI = Pa + I
C4H8O + H2O = C4H10O2 =>
C4H8O + H2O = C4H10O2
KMnO4 + H2SO4 + C6H10 + H2O = K2SO4 + MnSO4 + C6H12O2 =>
2 KMnO4 + 3 H2SO4 + 5 C6H10 + 2 H2O = K2SO4 + 2 MnSO4 + 5 C6H12O2
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Zn + I2 = Zn(I)2 =>
Zn + I2 = Zn(I)2
KNO3 + Fe(OH)3 = Fe(NO3)3 + KOH =>
3 KNO3 + Fe(OH)3 = Fe(NO3)3 + 3 KOH
NaMnO4 + H2O = HMnO4 + NaOH =>
NaMnO4 + H2O = HMnO4 + NaOH
HCl + Cu(C2H3O2)2 = HC2H3O2 + CuCl2 =>
2 HCl + Cu(C2H3O2)2 = 2 HC2H3O2 + CuCl2
NaI + H2O2 = NaIO3 + H2O =>
NaI + 3 H2O2 = NaIO3 + 3 H2O
H2SO4 + Co = CoSO4 + H2 =>
H2SO4 + Co = CoSO4 + H2
NH3 + C20H14O4 = C20H14O4(NH3)2 =>
2 NH3 + C20H14O4 = C20H14O4(NH3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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