| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4 + OH
SnCl4 + O2 = Sn(ClO)4 =>
SnCl4 + 2 O2 = Sn(ClO)4
Ba(SCN)2 + NaOH = Ba(OH)2 + NaSCN =>
Ba(SCN)2 + 2 NaOH = Ba(OH)2 + 2 NaSCN
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
NaHSO3 + H2O = H2SO3 + Na2O =>
2 NaHSO3 + H2O = 2 H2SO3 + Na2O
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2 =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
CH3NH2 + CH3COOH = NH3 + CH3COOCH3 =>
CH3NH2 + CH3COOH = NH3 + CH3COOCH3
NH4OH + BaSO4 = Ba(OH)2 + (NH4)2SO4 =>
2 NH4OH + BaSO4 = Ba(OH)2 + (NH4)2SO4
Al(OH)3 + H2SiO3 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 H2SiO3 = Al2(SiO3)3 + 6 H2O
Fe(s) + O2 = Fe2O3 =>
4 Fe(s) + 3 O2 = 2 Fe2O3
Na(s) + O2 = NaO2 =>
Na(s) + O2 = NaO2
Cu5 + AgNO3 = Ag5 + Cu(NO3)2 =>
Cu5 + 10 AgNO3 = 2 Ag5 + 5 Cu(NO3)2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
Be + C = BeC2 =>
Be + 2 C = BeC2
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 H2O
AgClO4 + NH4I = AgI + ClO4NH4 =>
AgClO4 + NH4I = AgI + ClO4NH4
Y2O3 + BaCO3 + Fe2O3 + CuO = YBaCuFeO5 + CO2 =>
Y2O3 + 2 BaCO3 + Fe2O3 + 2 CuO = 2 YBaCuFeO5 + 2 CO2
AgC2H3O2 + Na2CrO4 = Ag2CrO4 + NaC2H3O2 =>
2 AgC2H3O2 + Na2CrO4 = Ag2CrO4 + 2 NaC2H3O2
CO2 + H2O + HF = C2H4F2 + O2 =>
4 CO2 + 2 H2O + 4 HF = 2 C2H4F2 + 5 O2
NaOH + CH6ClN = H2O + NaCH5ClN =>
NaOH + CH6ClN = H2O + NaCH5ClN
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + H2O(l) =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + 2 H2O(l)
HClO4(aq) + Li2CO3(aq) = CO2 + H2O + LiClO4 =>
2 HClO4(aq) + Li2CO3(aq) = CO2 + H2O + 2 LiClO4
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2 =>
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2
HNO3 + SNO = SNO2 + NO + H2O =>
2 HNO3 + 3 SNO = 3 SNO2 + 2 NO + H2O
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
C6H8N2 + O2 = CO2 + HNO3 + H2O =>
2 C6H8N2 + 21 O2 = 12 CO2 + 4 HNO3 + 6 H2O
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + 2 N(g)
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
(NH4)2CrO4 + Cr(NO3)3 = (NH4)(NO3) + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(CrO4)3
Fe(OH)3 + Al2O3 = Fe2O3 + Al(OH)3 =>
2 Fe(OH)3 + Al2O3 = Fe2O3 + 2 Al(OH)3
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
Li3PO4 + Cu(NO3)2 = Li(NO3) + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu(NO3)2 = 6 Li(NO3) + Cu3(PO4)2
CH4O + O2(g) = CO2(g) + H2O =>
2 CH4O + 3 O2(g) = 2 CO2(g) + 4 H2O
SrCl2 + Fe2(SO4)3 = Sr(SO4) + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 FeCl3
ZrO2 + C + Br2 = ZrBr2 + CO =>
ZrO2 + 2 C + Br2 = ZrBr2 + 2 CO
KSCN + HNO3 = SCN + KHNO3 =>
KSCN + HNO3 = SCN + KHNO3
CH3OOH + KOH = KCH3OO + HOH =>
CH3OOH + KOH = KCH3OO + HOH
SiCl4 = Si + Cl =>
SiCl4 = Si + 4 Cl
MgO + H2O + CO2 = Mg(HCO3)2 =>
MgO + H2O + 2 CO2 = Mg(HCO3)2
(NH4)2CO3 + NaNO3 = (NH4)NO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)NO3 + Na2CO3
Li3(PO4) + CsI = LiI + Cs3(PO4) =>
Li3(PO4) + 3 CsI = 3 LiI + Cs3(PO4)
CuSO4 + NH4Cl = CuCl2 + SO4(NH4)2 =>
CuSO4 + 2 NH4Cl = CuCl2 + SO4(NH4)2
Ir + F2 = IrF5 =>
2 Ir + 5 F2 = 2 IrF5
F2 + FeI2 = Fe + FI =>
F2 + FeI2 = Fe + 2 FI
(HOOCCH2)2C(OH)COOH + Na2CO3 = (NaOOCCH2)2C(OH)COONa + H2O + CO2 =>
2(HOOCCH2)2C(OH)COOH + 3 Na2CO3 = 2(NaOOCCH2)2C(OH)COONa + 3 H2O + 3 CO2
Na + Fl = NaFl =>
Na + Fl = NaFl
Ba(CH3CO2)2 + Na2(SO4) = Ba(SO4)2 + Na2(CH3CO2) =>
Ba(CH3CO2)2 + 2 Na2(SO4) = Ba(SO4)2 + 2 Na2(CH3CO2)
Al + H2O = AlO3H3 + H2 =>
2 Al + 6 H2O = 2 AlO3H3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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