| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
BH4{-} + AgCl + OH{-} = Ag + BO2{-} + H2 + Cl{-} =>
BH4{-} + 2 AgCl + 2 OH{-} = 2 Ag + BO2{-} + 3 H2 + 2 Cl{-}
H3PO4 + Mn3(PO4)2 = MnHPO4 =>
H3PO4 + Mn3(PO4)2 = 3 MnHPO4
HClO + Br2 + H2O = HBrO + HCl =>
HClO + Br2 + H2O = 2 HBrO + HCl
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Sn4 + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn4 + 4 Cu(NO3)2 = 4 Sn(NO3)2 + 4 Cu
H2SO + LiOH = H2O + Li2SO =>
H2SO + 2 LiOH = 2 H2O + Li2SO
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cu(NO3)2 + Li = Li(NO3)2 + Cu =>
Cu(NO3)2 + Li = Li(NO3)2 + Cu
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2
N2 + Cl2 = N3Cl =>
3 N2 + Cl2 = 2 N3Cl
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
CH3COONa + Zn + H2O = CH3COOH + Na2[Zn(OH)4] + H2 =>
2 CH3COONa + Zn + 4 H2O = 2 CH3COOH + Na2[Zn(OH)4] + H2
CH3{-}CH2{-}OH + KMnO4 + KOH = CH{-}C + K2MnO4 + H2O =>
CH3{-}CH2{-}OH + 2 KMnO4 + 2 KOH = CH{-}C + 2 K2MnO4 + 2 H2O
Ba(NO3)2(aq) + CoSO4(aq) = BaSO4(s) + Co(NO3)2(ag) =>
Ba(NO3)2(aq) + CoSO4(aq) = BaSO4(s) + Co(NO3)2(ag)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
K2SiO3 + CaBr2 = CaSiO3 + KBr =>
K2SiO3 + CaBr2 = CaSiO3 + 2 KBr
MnO2 + OH{-} = MnO4 + H2O + e =>
MnO2 + 4 OH{-} = MnO4 + 2 H2O + 4e
Pb{2+} + Mn = Pb + Mn{2+} =>
Pb{2+} + Mn = Pb + Mn{2+}
S{2-} + H2O = SH{-} + OH{-} =>
S{2-} + H2O = SH{-} + OH{-}
N2 + Cl2 = N3Cl =>
3 N2 + Cl2 = 2 N3Cl
ZrF4 + H2O = HF + ZrO2 =>
ZrF4 + 2 H2O = 4 HF + ZrO2
Ca2CO3 + H2O + CO2 = CaHCO3 =>
Ca2CO3 + H2O + CO2 = 2 CaHCO3
Cl1 + Ba = Ba2Cl1 =>
Cl1 + 2 Ba = Ba2Cl1
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + OH{-} = MnO4{-} + H2O + e =>
MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3e
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr =>
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr
MnO2 + OH{-} = MnO4{-} + MnO3{-3} + H2O =>
4 MnO2 + 10 OH{-} = MnO4{-} + 3 MnO3{-3} + 5 H2O
N2 + Cl2 = N3Cl =>
3 N2 + Cl2 = 2 N3Cl
NH4Fe(SO4)2*12H2O + NaOH = Fe(OH)3 + Na2SO4 + H2O + NH3 =>
NH4Fe(SO4)2*12H2O + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + 13 H2O + NH3
Na + Au3PO4 = Na3PO4 + Au3 =>
3 Na + Au3PO4 = Na3PO4 + Au3
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
K2S + HNO3 = KNO3 + H2O + NO2 + S =>
K2S + 4 HNO3 = 2 KNO3 + 2 H2O + 2 NO2 + S
HNo3 + CuO = Cu(No3)2 + H2O =>
2 HNo3 + CuO = Cu(No3)2 + H2O
HClO4 + Sr(OH)2 = Sr(ClO4)2 + (H2O) =>
2 HClO4 + Sr(OH)2 = Sr(ClO4)2 + 2(H2O)
MnO2 + OH{-} = MnO4{-} + MnO3{3-} + H2O =>
4 MnO2 + 10 OH{-} = MnO4{-} + 3 MnO3{3-} + 5 H2O
O2 + PCl3 + H2O = H3PO4 + HCl =>
O2 + 2 PCl3 + 6 H2O = 2 H3PO4 + 6 HCl
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Pb(OH)4(aq) + H2SO4(aq) = Pb(SO4)2(s) + H2O(l) =>
Pb(OH)4(aq) + 2 H2SO4(aq) = Pb(SO4)2(s) + 4 H2O(l)
S{2-} + H2O = H2S + OH{-} =>
S{2-} + 2 H2O = H2S + 2 OH{-}
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
H2O + H2PO2 = HPO3 + H =>
H2O + H2PO2 = HPO3 + 3 H
C2HClO2Ca + NaOH + H2O = C2H4O3 + Ca(OH)2 + NaCl =>
C2HClO2Ca + NaOH + 2 H2O = C2H4O3 + Ca(OH)2 + NaCl
K2Cr2O7 + Ca3P2 + H2SO4 = Cr2(SO4)3 + H3PO4 + CaO + H2O + K2SO3 =>
2 K2Cr2O7 + Ca3P2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 H3PO4 + 3 CaO + 5 H2O + 2 K2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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