| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + H2SO4 = MnSO4 + 2 HCl
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
K3Fe(CN)6 + AlCl3 = Al3[Fe(CN)6] + KCl3 =>
K3Fe(CN)6 + 3 AlCl3 = Al3[Fe(CN)6] + 3 KCl3
Cu(OH)2 + Ba = Ba(OH)2 + Cu =>
Cu(OH)2 + Ba = Ba(OH)2 + Cu
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
BF3(g) + Li2SO3(aq) = B2(SO3)3(g) + LiF(aq) =>
2 BF3(g) + 3 Li2SO3(aq) = B2(SO3)3(g) + 6 LiF(aq)
SrCl2 + NH4OH = NH4Cl2 + SrOH =>
SrCl2 + NH4OH = NH4Cl2 + SrOH
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
AgCNO = Ag + CO + N =>
AgCNO = Ag + CO + N
CO2 + CaSiO3 = Ca(CO3) + SiO2 =>
CO2 + CaSiO3 = Ca(CO3) + SiO2
KCl + NiCl2*6H2O = K2(NiCl4) + H2O =>
2 KCl + NiCl2*6H2O = K2(NiCl4) + 6 H2O
K2Cr2O7 + C2H2O4 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 C2H2O4 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + H2O =>
2 Ca(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + 4 H2O
K5 + H2O = KOH + H2 =>
2 K5 + 10 H2O = 10 KOH + 5 H2
Pb4 + H3PO4 = H2 + Pb3(PO4)4 =>
3 Pb4 + 16 H3PO4 = 24 H2 + 4 Pb3(PO4)4
K + MnO2 = Mn + KO2 =>
K + MnO2 = Mn + KO2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3Cr(C2O4)3 + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3Cr(C2O4)3 + 7 H2O + 6 CO2
NO3{-} + H{+} + SO4{2-} = NO5 + SO2 + H2O =>
2 NO3{-} + 12 H{+} + 5 SO4{2-} = 2 NO5 + 5 SO2 + 6 H2O
CO2 + H2O + N + O2 = C3H5N3O9 =>
12 CO2 + 10 H2O + 12 N + O2 = 4 C3H5N3O9
CsOH + NiSO4 = Cs2SO4 + Ni(OH)2 =>
2 CsOH + NiSO4 = Cs2SO4 + Ni(OH)2
Cu(OHS)2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu(OHS)2 + 5 H2SO4 = CuSO4 + 6 H2O + 6 SO2
S3Fe2 + O2 = FeO + SO2 =>
S3Fe2 + 4 O2 = 2 FeO + 3 SO2
C14H12 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C14H12 + 8 KMnO4 + 12 H2SO4 = 10 C7H6O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Cr + NH4OH = Cr(OH) + NH4 =>
Cr + NH4OH = Cr(OH) + NH4
CrO4 + I{-} + H{+} = Cr + I2 + H2O =>
CrO4 + 8 I{-} + 8 H{+} = Cr + 4 I2 + 4 H2O
Sr(OH)2 + Co2(SO4)3 = SrSO4 + Co(OH)3 =>
3 Sr(OH)2 + Co2(SO4)3 = 3 SrSO4 + 2 Co(OH)3
C3H7ON + O2 = CO2 + H2O + N2 =>
4 C3H7ON + 17 O2 = 12 CO2 + 14 H2O + 2 N2
Mg{2+} + F{-} = MgF2 =>
Mg{2+} + 2 F{-} = MgF2
Ag(ClO3) = AgCl + O =>
Ag(ClO3) = AgCl + 3 O
Fe + Pb(SO4)2 = FeSO4 + Pb =>
2 Fe + Pb(SO4)2 = 2 FeSO4 + Pb
Br{-} + [SO4]{2-} + H{+} = Br2 + [SO3]{2-} + H2O =>
2 Br{-} + [SO4]{2-} + 2 H{+} = Br2 + [SO3]{2-} + H2O
Cr + ZnF2 = CrF3 + Zn =>
2 Cr + 3 ZnF2 = 2 CrF3 + 3 Zn
CH3CH2CH2CHBrCH3 + NaOH = CH3CH2H2CCCH3 + NaBr + H2O =>
CH3CH2CH2CHBrCH3 + NaOH = CH3CH2H2CCCH3 + NaBr + H2O
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
Ca10(PO4)6(OH)2 = Ca + PO4 + OH =>
Ca10(PO4)6(OH)2 = 10 Ca + 6 PO4 + 2 OH
Li2SO4 + SrI2 = LiI + SrSO4 =>
Li2SO4 + SrI2 = 2 LiI + SrSO4
Cr{+3} + MnO4{-} + OH{-} = Cr2O7{-2} + MnO2 + H2O =>
2 Cr{+3} + 2 MnO4{-} + 6 OH{-} = Cr2O7{-2} + 2 MnO2 + 3 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ca(NO3)2(aq) + NH4F(aq) = CaF2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4F(aq) = CaF2(s) + 2 NH4NO3(aq)
BrCl + NaOH = NaCl + NaBr + NaBrO3 + H2O =>
3 BrCl + 6 NaOH = 3 NaCl + 2 NaBr + NaBrO3 + 3 H2O
Fe(OH)3 + O2 + K2O = K2FeO4 + H2O =>
4 Fe(OH)3 + 3 O2 + 4 K2O = 4 K2FeO4 + 6 H2O
AgNO3 + CrO4 = Ag2CrO4 + NO3 =>
2 AgNO3 + CrO4 = Ag2CrO4 + 2 NO3
Pb(N3)2 + Co(MnO4)2 = CoO + MnO2 + Pb3O4 + NO =>
9 Pb(N3)2 + 22 Co(MnO4)2 = 22 CoO + 44 MnO2 + 3 Pb3O4 + 54 NO
BF3(g) + Li2SO3(aq) = B2(SO3)3(g) + LiF(aq) =>
2 BF3(g) + 3 Li2SO3(aq) = B2(SO3)3(g) + 6 LiF(aq)
CaHPO4 + KOH = Ca(OH)2 + K2HPO4 =>
CaHPO4 + 2 KOH = Ca(OH)2 + K2HPO4
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Na2 + SO3 + HCl = NaCl + SO2 + H2O =>
Na2 + SO3 + 2 HCl = 2 NaCl + SO2 + H2O
CaHPO4 + KOH = Ca(OH)2 + K2HPO4 =>
CaHPO4 + 2 KOH = Ca(OH)2 + K2HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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