| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 HClO3(aq) = Ca(ClO3)2(aq) + H2(g)
C4H9OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
C4H9OH + 2 CH3CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
Na3[Al(OH)6] + (NH4)2CO3 = Al(OH)3 + Na2CO3 + NH3 + H2O =>
2 Na3[Al(OH)6] + 3(NH4)2CO3 = 2 Al(OH)3 + 3 Na2CO3 + 6 NH3 + 6 H2O
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3COH + H2O =>
18 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 30 CH3CH3COH + 23 H2O
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
Al(CH3)3 + H2O = Al2O3 + CH4 =>
2 Al(CH3)3 + 3 H2O = Al2O3 + 6 CH4
C2H5OH + H2SO4 + K2Cr2O7 = C2H5CHO + Cr2(SO)4 + H2O + K2SO4 =>
21 C2H5OH + 5 H2SO4 + K2Cr2O7 = 14 C2H5CHO + Cr2(SO)4 + 26 H2O + K2SO4
ZM + HNO3 = ZM(NO3)2 + NO + H2O =>
3 ZM + 8 HNO3 = 3 ZM(NO3)2 + 2 NO + 4 H2O
Al(CH3)3 + H2O = Al2O3 + CH4 =>
2 Al(CH3)3 + 3 H2O = Al2O3 + 6 CH4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
H2SO4 + HClO3 = H2O + HSO4{-} + ClO2{+} =>
H2SO4 + HClO3 = H2O + HSO4{-} + ClO2{+}
Ti2O + La2TiO5 + Li2TiO3 = LiLaTi2O6 + Li =>
2 Ti2O + 5 La2TiO5 + 11 Li2TiO3 = 10 LiLaTi2O6 + 12 Li
CoCl2(aq) + NaOH(aq) = Co(OH)2(l) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(l) + 2 NaCl(aq)
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
Mn + H2 = Mn2H4 =>
2 Mn + 2 H2 = Mn2H4
(C4H10)O + O2 = CO2 + H2O =>
(C4H10)O + 6 O2 = 4 CO2 + 5 H2O
K2FeO4 + Zn + H2O = K2ZnO2 + Fe(OH)3 + O2 =>
4 K2FeO4 + 4 Zn + 6 H2O = 4 K2ZnO2 + 4 Fe(OH)3 + O2
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
Na2CrO4 + HNO3 = NaNO3 + Na2Cr2O7 + H2O =>
2 Na2CrO4 + 2 HNO3 = 2 NaNO3 + Na2Cr2O7 + H2O
C7H9O9 + O2 = CO2 + H2O =>
4 C7H9O9 + 19 O2 = 28 CO2 + 18 H2O
Ag + H2SO4 = Ag{+} + SO4{2-} + SO2 + H2O =>
2 Ag + 2 H2SO4 = 2 Ag{+} + SO4{2-} + SO2 + 2 H2O
Ba(OH)2(aq) + HNO3 = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HNO3 = Ba(NO3)2(aq) + 2 H2O(l)
NiBr2 + CsOH = Ni(OH)2 + CsBr =>
NiBr2 + 2 CsOH = Ni(OH)2 + 2 CsBr
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
HMnO4 + HgOH = Hg(MnO4) + H2O =>
HMnO4 + HgOH = Hg(MnO4) + H2O
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2C2O4 =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2C2O4
N + H = NH3 =>
N + 3 H = NH3
Lu + HCl = LuCl4 + H2 =>
Lu + 4 HCl = LuCl4 + 2 H2
SnCl4 + Pb(NO3)2 = Sn(NO3)4 + Pb2Cl4 =>
SnCl4 + 2 Pb(NO3)2 = Sn(NO3)4 + Pb2Cl4
BeCl2 + V3P5 = Be3P2 + VCl5 =>
15 BeCl2 + 2 V3P5 = 5 Be3P2 + 6 VCl5
C6H4COOHCOOK + NaOH = C6H4COOHCOONa + KOH =>
C6H4COOHCOOK + NaOH = C6H4COOHCOONa + KOH
CaC2 + H2O = C2H2 + Ca(HO)2(aq) =>
CaC2 + 2 H2O = C2H2 + Ca(HO)2(aq)
NaSO4 + H2O = NaO + H2SO4 =>
NaSO4 + H2O = NaO + H2SO4
Li(s) + N2(g) = Li4N(s) =>
8 Li(s) + N2(g) = 2 Li4N(s)
Co(NO3)2*6(H2O) + C4H6N2S = Co(C4H6N2S)2(NO3)2 + H2O =>
Co(NO3)2*6(H2O) + 2 C4H6N2S = Co(C4H6N2S)2(NO3)2 + 6 H2O
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
(NH4)3PO4 + Hg2(NO3)2 = NH4NO3 + (Hg2)3(PO4)2 =>
2(NH4)3PO4 + 3 Hg2(NO3)2 = 6 NH4NO3 + (Hg2)3(PO4)2
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
H4C2O2 + NaOH = C2H3O2Na + H2O =>
H4C2O2 + NaOH = C2H3O2Na + H2O
H2C2O4 + Mg = C2O4Mg + H2 =>
H2C2O4 + Mg = C2O4Mg + H2
Na2Cr2O7 + HCl + FeCl2 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
RbCl + O2 = RbClO2 =>
RbCl + O2 = RbClO2
NH4 + I = NI3 + H2 =>
NH4 + 3 I = NI3 + 2 H2
(C2H5)2NCSSNa*3H2O + CoCl2*6H2O + H2O2 = Co[S2CN(C2H5)2]3 + NaCl + NaOH + H2O =>
6(C2H5)2NCSSNa*3H2O + 2 CoCl2*6H2O + H2O2 = 2 Co[S2CN(C2H5)2]3 + 4 NaCl + 2 NaOH + 30 H2O
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
C2H6O2 + C6H4(CO)2O = C9H8O4 + H2O =>
9 C2H6O2 + 9 C6H4(CO)2O = 10 C9H8O4 + 5 H2O
Mg + NH4Cl + H2O = Mg(H2O)4Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 4 H2O = Mg(H2O)4Cl2 + 2 NH3 + H2
BeS + H2O = Be(OH)2 + H2S =>
BeS + 2 H2O = Be(OH)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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