| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Sr(NO3)2 + Mg(NO3)2 + La(NO3)3 + W(NO3)6 + C2H5NO2 = SrMg2La2W2O16 + N2 + CO2 + H2O =>
9 Sr(NO3)2 + 18 Mg(NO3)2 + 18 La(NO3)3 + 18 W(NO3)6 + 112 C2H5NO2 = 9 SrMg2La2W2O16 + 164 N2 + 224 CO2 + 280 H2O
CH + O2 = CO + H(OH) =>
4 CH + 3 O2 = 4 CO + 2 H(OH)
Zn(NO3)2 + Na2 + CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2 + CO3 = ZnCO3 + 2 NaNO3
I2O7 + H2O = H2I2O8 = HIO4 =>
I2O7 + H2O = H2I2O8
BaOH + ZnSO4 = BaSO4 + Zn(OH) =>
BaOH + ZnSO4 = BaSO4 + Zn(OH)
SiO2(s) + Fe3O4(s) = Fe2SiO4(s) + O2(g) =>
3 SiO2(s) + 2 Fe3O4(s) = 3 Fe2SiO4(s) + O2(g)
CsOH + PtF2 = Pt(OH)2 + CsF =>
2 CsOH + PtF2 = Pt(OH)2 + 2 CsF
CaCO3 + SO2 + H2O = H2CO3 + CaSO3 =>
CaCO3 + SO2 + H2O = H2CO3 + CaSO3
Mg + C2H4O2 = Mg(CH3COO)2 + H =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + 2 H
NaIO3 + HCl + HI = NaCl + I2 + H2O =>
NaIO3 + HCl + 5 HI = NaCl + 3 I2 + 3 H2O
CaCO3 + H3AsO3 = Ca3(AsO3)2 + CO2 + H2O =>
3 CaCO3 + 2 H3AsO3 = Ca3(AsO3)2 + 3 CO2 + 3 H2O
NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2
NaCl + SO3 = NaCl(SO3) =>
NaCl + SO3 = NaCl(SO3)
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
SO3 + Al(OH)3 = Al2O3 + S(OH)6 =>
SO3 + 2 Al(OH)3 = Al2O3 + S(OH)6
HCl(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaCl =>
2 HCl(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaCl
Pb + Co{2+} = Co + Pb{2+} =>
Pb + Co{2+} = Co + Pb{2+}
Sr + H3PO4 = H + Sr3(PO4)2 =>
3 Sr + 2 H3PO4 = 6 H + Sr3(PO4)2
C2H3O2 + NaOH = NaC2H3O2 + CO2 + H2O =>
8 C2H3O2 + 7 NaOH = 7 NaC2H3O2 + 2 CO2 + 5 H2O
(NH4)2Cr2 + O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2 + O7 = Cr2O3 + 4 H2O + N2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
CH2O + NaMnO4 = NaCO3 + Mn2 + H2O + CO2 =>
3 CH2O + 2 NaMnO4 = 2 NaCO3 + Mn2 + 3 H2O + CO2
HNO3 + (NH4)2CO3 = H2O + CO2 + N2 =>
6 HNO3 + 5(NH4)2CO3 = 23 H2O + 5 CO2 + 8 N2
Li2O + water = LiOH =>
Li2O + H2O = 2 LiOH
Ca(NO3)2 + NaOH = CaOH + (NO3)2Na =>
Ca(NO3)2 + NaOH = CaOH + (NO3)2Na
Za + HNO3 = Za(NO3)2 + H2 =>
Za + 2 HNO3 = Za(NO3)2 + H2
CO2 + C3H4N = C2H3N + CO + H2O =>
3 CO2 + 2 C3H4N = 2 C2H3N + 5 CO + H2O
HOOC{-}CH2{-}C(OH)COOH{-}CH2{-}COOH + NaOH = NaOOC{-}CH2{-}C(ONa)COOH{-}CH2{-}COOH + H2O =>
HOOC{-}CH2{-}C(OH)COOH{-}CH2{-}COOH + NaOH = NaOOC{-}CH2{-}C(ONa)COOH{-}CH2{-}COOH + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg(NO3)2 + NaHCO3 = NaNO3 + Hg(HCO3)2 =>
Hg(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Hg(HCO3)2
C6H8 + KMnO4 + H2O = C6H8O4 + MnO2 + KOH =>
3 C6H8 + 8 KMnO4 + 4 H2O = 3 C6H8O4 + 8 MnO2 + 8 KOH
Cd + PO4 = CdPO4 =>
Cd + PO4 = CdPO4
SO3 + ClO4 = ClO3 + SO4 =>
SO3 + ClO4 = ClO3 + SO4
C6H10 + O5 = CO2 + H2O =>
5 C6H10 + 17 O5 = 30 CO2 + 25 H2O
C20H38O7SNa + O2 = CO2 + H2O + NaOH + H2SO4 =>
4 C20H38O7SNa + 111 O2 = 80 CO2 + 70 H2O + 4 NaOH + 4 H2SO4
C2H4O2 + KOH = CH3CO2K + H2O =>
C2H4O2 + KOH = CH3CO2K + H2O
Mg + HOH = H + MgOH =>
Mg + HOH = H + MgOH
Mg + Zn = MgZn =>
Mg + Zn = MgZn
K3PO4 + C + SiO2 = K2SiO3 + P + CO =>
2 K3PO4 + 5 C + 3 SiO2 = 3 K2SiO3 + 2 P + 5 CO
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2C2O4 + Na2SO4 = Na2C2O4 + H2SO4 =>
H2C2O4 + Na2SO4 = Na2C2O4 + H2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
K2MnO4 + H2SO4 = MnO2 + KMnO4 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4 + 2 K2SO4 + 2 H2O
HCOOH = CO2 + {-} + H{+} =>
HCOOH = CO2 + 2e + 2 H{+}
(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
HBr + Fe = H2 + Br2Fe =>
2 HBr + Fe = H2 + Br2Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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