| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiOSO4 + 2 H2O = TiO(OH)2 + H2SO4
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CH2O3 + C4H6O3 = C3H4O4 + C2H4O2 =>
CH2O3 + C4H6O3 = C3H4O4 + C2H4O2
S2 + Cl = SCl =>
S2 + 2 Cl = 2 SCl
Li(OH) + Fe(NO3)2 = Fe(OH)2 + Li(NO3) =>
2 Li(OH) + Fe(NO3)2 = Fe(OH)2 + 2 Li(NO3)
C6H4(CH3)2 + H2SO4 + K2Cr2O7 = C8H10O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(CH3)2 + 16 H2SO4 + 4 K2Cr2O7 = 3 C8H10O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Zn2 + Pb2(NO3)2 = Pb2 + Zn2(NO3)2 =>
Zn2 + Pb2(NO3)2 = Pb2 + Zn2(NO3)2
Fe3 + Mg2 = MgFe6 =>
4 Fe3 + Mg2 = 2 MgFe6
NaHCO3 + CH3OOH = CO2 + C2H3NaO2 + H2O =>
NaHCO3 + 2 CH3OOH = CO2 + C2H3NaO2 + 3 H2O
ZnCl2 + NH3 + H2O = ZnO + NH4Cl =>
ZnCl2 + 2 NH3 + H2O = ZnO + 2 NH4Cl
C3H3N3O3 + NaOH = Na2C3HN3O3 + H2O =>
C3H3N3O3 + 2 NaOH = Na2C3HN3O3 + 2 H2O
CHI3 + NaOH = NaI + CO + H2O =>
CHI3 + 3 NaOH = 3 NaI + CO + 2 H2O
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
H2S + Sr(NO3)2 = SrS + HNO3 =>
H2S + Sr(NO3)2 = SrS + 2 HNO3
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
HCl(ac) + Al(OH)3(s) = AlCl3(ac) + H2O(l) =>
3 HCl(ac) + Al(OH)3(s) = AlCl3(ac) + 3 H2O(l)
BaCO3 + C*H2O = CO + Ba(OH)2 =>
BaCO3 + C*H2O = 2 CO + Ba(OH)2
MnCl2*4H2O + KMnO4 + C5H8O2 = Mn(C5H7O2)3 + H2O + KCl + HCl =>
4 MnCl2*4H2O + KMnO4 + 15 C5H8O2 = 5 Mn(C5H7O2)3 + 20 H2O + KCl + 7 HCl
CuSO4*5H2O + KI + Na2S2O3 = CuI + K2SO4 + Na2SO4 + Na2S4O6 + H2O =>
2 CuSO4*5H2O + 2 KI + 2 Na2S2O3 = 2 CuI + K2SO4 + Na2SO4 + Na2S4O6 + 10 H2O
Al(NO3)3 + H2O = Al2O3 + NO3 + H3O =>
2 Al(NO3)3 + 9 H2O = Al2O3 + 6 NO3 + 6 H3O
H2O2 + Al(NO3)3 = AlO2 + H2 + NO3 =>
H2O2 + Al(NO3)3 = AlO2 + H2 + 3 NO3
(NH4)2CO3 + CaCl2 = (NH4)Cl + Ca(CO3) =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + Ca(CO3)
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NH2CH3*HCl + NaOH = CH3NH2 + NaCl + H2O =>
NH2CH3*HCl + NaOH = CH3NH2 + NaCl + H2O
HBr(aq) + Al(OH)3 = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3 = 3 H2O(l) + AlBr3(aq)
Ni(NO3)2 + Cu3PO4 = Ni3(PO4)2 + CuNO3 =>
3 Ni(NO3)2 + 2 Cu3PO4 = Ni3(PO4)2 + 6 CuNO3
SiCl2H2 + NH3 + N2O = SiO2N5(H2) + HCl + H2 =>
2 SiCl2H2 + 2 NH3 + 4 N2O = 2 SiO2N5(H2) + 4 HCl + H2
C6H13OH + KMnO4 = C5H11COOH + H2O + KOH + MnO2 =>
3 C6H13OH + 4 KMnO4 = 3 C5H11COOH + H2O + 4 KOH + 4 MnO2
Ni(NO3)3 + K4Fe(CN)6 = Ni4(Fe(CN)6)3 + KNO3 =>
4 Ni(NO3)3 + 3 K4Fe(CN)6 = Ni4(Fe(CN)6)3 + 12 KNO3
Zn{+2} + H2O = Zn(H2O)2{+2} =>
Zn{+2} + 2 H2O = Zn(H2O)2{+2}
(C6H5)2CO + NaBH4 = (C6H5)2CHOH + NaBH3 =>
(C6H5)2CO + 2 NaBH4 = (C6H5)2CHOH + 2 NaBH3
H3SO4 + S = SO2 + H2O =>
4 H3SO4 + S = 5 SO2 + 6 H2O
CO2 + H2O + O2 + Cu2O = Cu3(CO3)2(OH)2 =>
8 CO2 + 4 H2O + 3 O2 + 6 Cu2O = 4 Cu3(CO3)2(OH)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2WO4 + CaCl2 = CaWO4 + HCl =>
H2WO4 + CaCl2 = CaWO4 + 2 HCl
CrCl3 + KOH + KClO4 = KCl + K2Cr2O7 + H2O =>
8 CrCl3 + 32 KOH + 3 KClO4 = 27 KCl + 4 K2Cr2O7 + 16 H2O
C3H8O3 = CH4 + H2 + CO2 =>
2 C3H8O3 = 3 CH4 + 2 H2 + 3 CO2
HFeO4 = H2FeO4 + Fe2O3 + O3 =>
12 HFeO4 = 6 H2FeO4 + 3 Fe2O3 + 5 O3
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
H + As + NO3 = H3AsO3 + NO =>
6 H + 2 As + 3 NO3 = 2 H3AsO3 + 3 NO
P4 + KOH + H2O = PH3 + KH2PO4 =>
2 P4 + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
AgNO3 + NiCl = AgCl + NO3Ni =>
AgNO3 + NiCl = AgCl + NO3Ni
Al(NO3)3 + Fe = Al + Fe(NO3)2 =>
2 Al(NO3)3 + 3 Fe = 2 Al + 3 Fe(NO3)2
NaNO2 + Zn + NaOH = NH3 + Na2[ZnO2] + H2O =>
NaNO2 + 3 Zn + 5 NaOH = NH3 + 3 Na2[ZnO2] + H2O
[Cr(NH3)6](OH)3 + Na2S = Cr + S + NaOH + NH3 =>
2[Cr(NH3)6](OH)3 + 3 Na2S = 2 Cr + 3 S + 6 NaOH + 12 NH3
calciumchloride + potassiumcarbonate = calciumcarbonate + potassiumchloride =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ne + Mg + O = NeMgO =>
Ne + Mg + O = NeMgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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