| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb4 + 4 NiCl2 = 4 PbCl2 + 4 Ni
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(i) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(i) + CO2(g)
Cobalt + sulfuricacid = cobalt(ii)sulfate + water + sulfurdioxide =>
Co + 2 H2SO4 = CoSO4 + 2 H2O + SO2
(NH4)2SO4 + KOH = H2O + NH3 + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 H2O + 2 NH3 + K2SO4
Ni(OH)2 + HCIO4 = Ni(CIO4)2 + H2O =>
Ni(OH)2 + 2 HCIO4 = Ni(CIO4)2 + 2 H2O
HNO3 + Sn2 = SnNO3 + H2 =>
2 HNO3 + Sn2 = 2 SnNO3 + H2
AlBr3 + Br2 = AlBr5 =>
AlBr3 + Br2 = AlBr5
NO3 + NH4(OH)2 = NO3NH4 + H2O =>
3 NO3 + 5 NH4(OH)2 = 4 NO3NH4 + 7 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C2H5OH + CH2CO2H = CH3CO2C2H5 + H2O =>
6 C2H5OH + 4 CH2CO2H = 5 CH3CO2C2H5 + 4 H2O
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
Fe2 + Ni = Fe2Ni =>
Fe2 + Ni = Fe2Ni
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
C6H10O5 + KClO4 = KCl + CO + H2O =>
2 C6H10O5 + 3 KClO4 = 3 KCl + 12 CO + 10 H2O
Ca5(PO4)3F + SiO2 + C = P4 + CO + SiF + CaOSiO2 =>
4 Ca5(PO4)3F + 24 SiO2 + 36 C = 3 P4 + 36 CO + 4 SiF + 20 CaOSiO2
Ag2C2H3O2(aq) + SrCl2(aq) = AgCl + SrC2H3O2 =>
Ag2C2H3O2(aq) + SrCl2(aq) = 2 AgCl + SrC2H3O2
LiS + P = LiP + S =>
LiS + P = LiP + S
Pb(C2H3O2)2 + H2S = PbS + C2H4O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4O2
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
O2 + NaCl = NaClO3 =>
3 O2 + 2 NaCl = 2 NaClO3
As2O5 + H2O = (H3AsO4*05H2O) =>
As2O5 + 13 H2O = 2(H3AsO4*05H2O)
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
TiOCl2 + H2SO4 + H2O2 = H2[Ti(O2)(SO4)2] + HCl + H2O =>
TiOCl2 + 2 H2SO4 + H2O2 = H2[Ti(O2)(SO4)2] + 2 HCl + H2O
K2SO4 + NiBr2 = NiSO4 + KBr =>
K2SO4 + NiBr2 = NiSO4 + 2 KBr
Al + HNO3 = H2O + NO2 + Al2O3 =>
2 Al + 6 HNO3 = 3 H2O + 6 NO2 + Al2O3
KNO3 + C4H5NO2 = K2O + N2 + CO2 + H2O =>
34 KNO3 + 10 C4H5NO2 = 17 K2O + 22 N2 + 40 CO2 + 25 H2O
B(OH)3 + NaOH + H2O = [Na(H2O)4]2[B4O5(OH)4] =>
4 B(OH)3 + 2 NaOH + 3 H2O = [Na(H2O)4]2[B4O5(OH)4]
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CH5N + O2 = N + H2O + CO2 =>
4 CH5N + 9 O2 = 4 N + 10 H2O + 4 CO2
CoCl3 + LiOH = CoOH + LiCl3 =>
CoCl3 + LiOH = CoOH + LiCl3
CH3COOH + Ca2(CO3)2 = Ca(CH3COO)2 + CO2 + H2O =>
4 CH3COOH + Ca2(CO3)2 = 2 Ca(CH3COO)2 + 2 CO2 + 2 H2O
AgNO3 + H2(SO4) = Ag2(SO4) + HNO3 =>
2 AgNO3 + H2(SO4) = Ag2(SO4) + 2 HNO3
KOH + CoSO4 = KSO4 + CoOH =>
KOH + CoSO4 = KSO4 + CoOH
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4
PbCl2 + Zn = Pb + ZnCl =>
PbCl2 + 2 Zn = Pb + 2 ZnCl
Bi(NO3)3 + (Nh4)2S = Bi2S3 + Nh4NO3 =>
2 Bi(NO3)3 + 3(Nh4)2S = Bi2S3 + 6 Nh4NO3
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
Ba(OH)2 + Ti2(SO4)3 = BaSO4 + Ti(OH)3 =>
3 Ba(OH)2 + Ti2(SO4)3 = 3 BaSO4 + 2 Ti(OH)3
Li2C2O4(aq) + CuBr2(s) = LiBr(aq) + CuC2O4 =>
Li2C2O4(aq) + CuBr2(s) = 2 LiBr(aq) + CuC2O4
Sr2Br = Sr + Br2 =>
2 Sr2Br = 4 Sr + Br2
LiHSO4 + Ba(OH)2 = BaSO4 + Li2SO4 + H2O =>
2 LiHSO4 + Ba(OH)2 = BaSO4 + Li2SO4 + 2 H2O
(CH3COO)2Zn + H2O = Zn(OH)2 + CH3COOH =>
(CH3COO)2Zn + 2 H2O = Zn(OH)2 + 2 CH3COOH
C2H5Cl + CH3MgCl = C3H8MgCl2 =>
C2H5Cl + CH3MgCl = C3H8MgCl2
CuCl2 + PbSO4 = CuSO4 + PbCl2 =>
CuCl2 + PbSO4 = CuSO4 + PbCl2
C3H6O3 + Ag{2+} + OH{-} = C3H6O4 + Ag + H2O =>
C3H6O3 + Ag{2+} + 2 OH{-} = C3H6O4 + Ag + H2O
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
MgO(s) + HCl(g) = MgCl2(s) + H2O(g) =>
MgO(s) + 2 HCl(g) = MgCl2(s) + H2O(g)
MnO2 + ClO{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 3 ClO{-} + 2 OH{-} = 2 MnO4{-} + 3 Cl{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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