| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Na2EDTA = AgEDTA + 2 Na + NO3
CO + HO = CHO + O =>
CO + HO = CHO + O
NH3 + O2 = H2O + NO = HNO3 =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C5H4SO + O2 = CO2 + SO2 + H2O =>
2 C5H4SO + 13 O2 = 10 CO2 + 2 SO2 + 4 H2O
Cl2 + CsOH = CsClO3 + CsCl + H2O =>
3 Cl2 + 6 CsOH = CsClO3 + 5 CsCl + 3 H2O
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
Cu + HNO3 = CuNO3 + N2 + H2O =>
10 Cu + 12 HNO3 = 10 CuNO3 + N2 + 6 H2O
CO + OH = CO2 + H =>
CO + OH = CO2 + H
HC5H9O + NaOH = NaC5H9O + H2O =>
HC5H9O + NaOH = NaC5H9O + H2O
[Cr(SO4)2(H2O)12] + SCN = [Cr(SCN)6(H2O)4] + SO4 + H2O =>
[Cr(SO4)2(H2O)12] + 6 SCN = [Cr(SCN)6(H2O)4] + 2 SO4 + 8 H2O
HCl + HNO3Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3Ca(OH)2 = 2 H2O + CaClNO3
P + HI = PI3 + H2 =>
2 P + 6 HI = 2 PI3 + 3 H2
K2CrO4 + AgNO3 + NH4SCN = K + SCN + Ag2CrO4 + NH4NO3 =>
K2CrO4 + 2 AgNO3 + 2 NH4SCN = 2 K + 2 SCN + Ag2CrO4 + 2 NH4NO3
Fl + KI = I + FlK =>
Fl + KI = I + FlK
H2SO4 + NH3 = (NH4) + SO4 =>
H2SO4 + 2 NH3 = 2(NH4) + SO4
HNO3 + NH2OH = H2O + N2O =>
2 HNO3 + 4 NH2OH = 7 H2O + 3 N2O
Ba(NO3)2 + Fe(NO3)3 = Ba(NO3)3 + Fe2(NO3)2 =>
4 Ba(NO3)2 + 2 Fe(NO3)3 = 4 Ba(NO3)3 + Fe2(NO3)2
CO + CH4 = C16H34 + H2O =>
5 CO + 11 CH4 = C16H34 + 5 H2O
Fe + KMnO4 + H2SO4 + H3PO4 = H2O + FePO4 + MnSO4 + K2SO4 =>
10 Fe + 6 KMnO4 + 9 H2SO4 + 10 H3PO4 = 24 H2O + 10 FePO4 + 6 MnSO4 + 3 K2SO4
Sb2(OH)6 + HCl = Sb2(OH)5Cl + H2O =>
Sb2(OH)6 + HCl = Sb2(OH)5Cl + H2O
HI + C2H5NH2 = NH2I + C2H6 =>
HI + C2H5NH2 = NH2I + C2H6
As4 + NaOCl + OH{-} = AsO4{-3} + NaCl + H2O =>
As4 + 10 NaOCl + 12 OH{-} = 4 AsO4{-3} + 10 NaCl + 6 H2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4(NO3)
Mn + NH4OH = Mn2O2 + NH4 + H2O =>
2 Mn + 4 NH4OH = Mn2O2 + 4 NH4 + 2 H2O
BaCl2 + CoCl2 = BaCo + Cl =>
BaCl2 + CoCl2 = BaCo + 4 Cl
Fe(s) + HCl(aq) = FeCl17(aq) + H2(g) =>
2 Fe(s) + 34 HCl(aq) = 2 FeCl17(aq) + 17 H2(g)
CuSO4 + I{-} = CuI + I3{-} + SO4{2-} =>
2 CuSO4 + 5 I{-} = 2 CuI + I3{-} + 2 SO4{2-}
Na2SO4 + AgNO3(aq) = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3(aq) = Ag2SO4 + 2 NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 + AlCl3 = KCl3 + AlNO3 =>
KNO3 + AlCl3 = KCl3 + AlNO3
BaMnO4 + H{+} = Ba(MnO4)2 + MnO2 + Ba{2+} + H2O =>
3 BaMnO4 + 4 H{+} = Ba(MnO4)2 + MnO2 + 2 Ba{2+} + 2 H2O
(SrCl2) + (NaSO4) = (SrSO4) + (NaCl2) =>
(SrCl2) + (NaSO4) = (SrSO4) + (NaCl2)
K2SO4(s) + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4(s) + Pb(NO3)2 = 2 KNO3 + PbSO4
SnCl2 + KMnO4 + HCl = SnCl4 + MnCl + KCl + H2O =>
3 SnCl2 + KMnO4 + 8 HCl = 3 SnCl4 + MnCl + KCl + 4 H2O
Pb + Hg = PbHg =>
Pb + Hg = PbHg
MnO2 + Sn(OH)4 = Sn2O4 + Mn(OH)4 =>
2 MnO2 + 2 Sn(OH)4 = Sn2O4 + 2 Mn(OH)4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
SrO + C = Sr + CO =>
SrO + C = Sr + CO
H2S + HOCl = HCl + SO4 + H =>
H2S + 4 HOCl = 4 HCl + SO4 + 2 H
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
C8H15 + O2 = CO + H2O =>
4 C8H15 + 31 O2 = 32 CO + 30 H2O
TiC12H28O4 + NH4NO3 = Ti100O200 + CO2 + N2 + H2O =>
100 TiC12H28O4 + 3600 NH4NO3 = Ti100O200 + 1200 CO2 + 3600 N2 + 8600 H2O
Cl2 + CaCO3 = CaCl2 + Cl2O + CO2 =>
2 Cl2 + CaCO3 = CaCl2 + Cl2O + CO2
H2SO4 + NO3 = H2O + SO6N =>
H2SO4 + NO3 = H2O + SO6N
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
FeCl3 + Na2S2O3 = Fe + S4O6 + NaCl =>
4 FeCl3 + 6 Na2S2O3 = 4 Fe + 3 S4O6 + 12 NaCl
Sr(OH)2 + H2C2O4 = SrC2O4 + H2O =>
Sr(OH)2 + H2C2O4 = SrC2O4 + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = sodiumhydroxide + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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