| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 4 O2 = 4 CO2 + 5 H2
NaOH + CuSO4 = NaSO4 + Cu(OH)1 =>
NaOH + CuSO4 = NaSO4 + Cu(OH)1
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
Fe + N = Fe2N2 =>
2 Fe + 2 N = Fe2N2
Fe2O3 + KOH + H2O = K3(Fe(OH)6) =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3(Fe(OH)6)
NaSO4H2O = NaO + H2SO4 =>
NaSO4H2O = NaO + H2SO4
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
BaBr2 + Li2SO4 = Li2Br2 + BaSO4 =>
BaBr2 + Li2SO4 = Li2Br2 + BaSO4
Li2O + H2SO4 = LiSO4 + H2 + O =>
Li2O + 2 H2SO4 = 2 LiSO4 + 2 H2 + O
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Li2O + H2SO4 = LiSO4 + H2 + O =>
Li2O + 2 H2SO4 = 2 LiSO4 + 2 H2 + O
Br2 + BaI2 = I2 + BaBr2 =>
Br2 + BaI2 = I2 + BaBr2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
FeU3 + NaOH = Fe(OH)3 + NaU =>
FeU3 + 3 NaOH = Fe(OH)3 + 3 NaU
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
C4H6 + K2Cr2O7 + H2SO4 = C4H8O4 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = C4H8O4 + Cr2(SO4)3 + K2SO4 + 3 H2O
Be{2} + O{-2} = Be2O2 =>
2 Be{2} + 2 O{-2} = Be2O2
SO2 + O2 + H = H2SO4 =>
SO2 + O2 + 2 H = H2SO4
OH + S2 = SO2 + H2O =>
8 OH + S2 = 2 SO2 + 4 H2O
CuSO4(aq) + K4Fe(CN)6 = CuFe(CN)6 + K4SO4 =>
CuSO4(aq) + K4Fe(CN)6 = CuFe(CN)6 + K4SO4
NaOH + Cl2 = NaCl + NaCl(O)3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaCl(O)3 + 3 H2O
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
CrCl3 + Cu(OH)2 = Cr(OH)3 + CuCl2 =>
2 CrCl3 + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 CuCl2
H2 + Br = HBr2 =>
H2 + 4 Br = 2 HBr2
Co2 + H2O = H2Co2 + O =>
Co2 + H2O = H2Co2 + O
NH4Ce + KOH = KCe + NH3 + H2O =>
NH4Ce + KOH = KCe + NH3 + H2O
Mn{+2} + S2O8{-2} + OH{-} = MnO4{-} + SO4{-2} + H2O =>
2 Mn{+2} + 5 S2O8{-2} + 16 OH{-} = 2 MnO4{-} + 10 SO4{-2} + 8 H2O
H3PO4 + KBr = HBr + K3PO4 =>
H3PO4 + 3 KBr = 3 HBr + K3PO4
Al(OH)3 + Ca(NO2)2 = Al(NO2)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(NO2)2 = 2 Al(NO2)3 + 3 Ca(OH)2
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
KCr2 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
6 KCr2 + 13 KClO3 + 6 KOH = 6 K2Cr2O7 + 13 KCl + 3 H2O
CO2 + Be(OH)2 = BeCO3 + H2O =>
CO2 + Be(OH)2 = BeCO3 + H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
K2 + CuSO4 = Cu + K2SO4 =>
K2 + CuSO4 = Cu + K2SO4
H2SO4 + Li = Li2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Li = Li2SO4 + 2 H2O + SO2
BaI2 + K3PO4 = Ba3(PO4)2 + KI(aq) =>
3 BaI2 + 2 K3PO4 = Ba3(PO4)2 + 6 KI(aq)
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
Cd(NO3)2 + KI = CdI + K(NO3)2 =>
Cd(NO3)2 + KI = CdI + K(NO3)2
Na2Ca2Si3O9 + CO2 = SiO2 + Na2CO3 + CaCO3 =>
Na2Ca2Si3O9 + 3 CO2 = 3 SiO2 + Na2CO3 + 2 CaCO3
K2 + CuSO4 = Cu + K2SO4 =>
K2 + CuSO4 = Cu + K2SO4
HNO3 + AgNO3 = Ag(NO3)3 + H =>
2 HNO3 + AgNO3 = Ag(NO3)3 + 2 H
Zn(s) + H2O(l)CuSO4(s) = ZnSO4(aq) + H2O(l) + Cu(s) =>
Zn(s) + H2O(l)CuSO4(s) = ZnSO4(aq) + H2O(l) + Cu(s)
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)3 + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)3 + 4 OH{-}
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Ca + O = CaO =>
Ca + O = CaO
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
Co(NO3)2(aq) + H2S(aq) = CoS + HNO3 =>
Co(NO3)2(aq) + H2S(aq) = CoS + 2 HNO3
SO2 + O2 + H = H2SO4 =>
SO2 + O2 + 2 H = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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