| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3PO4 + 3 H2SO4 = 3 Mg2SO4 + 2 H3PO4
AgNO3 + HCI = Ag + HCI(NO3) =>
AgNO3 + HCI = Ag + HCI(NO3)
HCl2 + NH4OH = NH4Cl + H2O + N2 =>
6 HCl2 + 14 NH4OH = 12 NH4Cl + 14 H2O + N2
KCl(ac) + LiNO3(ac) = KNO3 + LiCl =>
KCl(ac) + LiNO3(ac) = KNO3 + LiCl
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + H2O =>
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + 5 H2O
Tl2(SO4)3 + Na2SO3 + H2O = Tl2SO4 + Na2SO4 + H2SO4 =>
Tl2(SO4)3 + 2 Na2SO3 + 2 H2O = Tl2SO4 + 2 Na2SO4 + 2 H2SO4
AgCl + H2 = HCl + Ag =>
2 AgCl + H2 = 2 HCl + 2 Ag
FeBr3 + H2SO4 = Fe5 + SO4 + HBr =>
10 FeBr3 + 15 H2SO4 = 2 Fe5 + 15 SO4 + 30 HBr
Sr + MgCrO4 = SrCrO4 + Mg =>
Sr + MgCrO4 = SrCrO4 + Mg
CH3(CH2)4CH + O2 = CO2 + H2O =>
CH3(CH2)4CH + 9 O2 = 6 CO2 + 6 H2O
Al(s) + NiSO4(aq) = Al(SO4)3(aq) + Ni(s) =>
Al(s) + 3 NiSO4(aq) = Al(SO4)3(aq) + 3 Ni(s)
Fe2O3 + Ni8(OOH)8 = Ni5Fe3(OOH)8 + NiO + O2 =>
6 Fe2O3 + 4 Ni8(OOH)8 = 4 Ni5Fe3(OOH)8 + 12 NiO + 3 O2
(CH3COO)2Ca + (HCOO)2Ca = CaCO3 + C2H4O =>
(CH3COO)2Ca + (HCOO)2Ca = 2 CaCO3 + 2 C2H4O
KO2 + CO3 = K4C4O2 + O5 =>
20 KO2 + 20 CO3 = 5 K4C4O2 + 18 O5
Al + NaHCO3 + H2O = Na(Al(OH)4) + H2 + CO2 =>
2 Al + 2 NaHCO3 + 6 H2O = 2 Na(Al(OH)4) + 3 H2 + 2 CO2
K2CO3 + SrS = K2S + SrCO3 =>
K2CO3 + SrS = K2S + SrCO3
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
C6H5N(CH3)2HCl + NaOH = C6H5N(CH3)2 + NaCl + H2O =>
C6H5N(CH3)2HCl + NaOH = C6H5N(CH3)2 + NaCl + H2O
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
Na2S + Ca(NO3)2 = Na2NO3 + Ca(S)2 =>
2 Na2S + Ca(NO3)2 = 2 Na2NO3 + Ca(S)2
S2O4({-}2) + CrO4({-}2) = SO4({-}2) + Cr =>
S2O4({-}2) + CrO4({-}2) = 2 SO4({-}2) + Cr
HBr + HCOONa = NaBr + CO + H2O =>
HBr + HCOONa = NaBr + CO + H2O
GH9 + HNO3 = GH6(NO2)3 + H2O =>
GH9 + 3 HNO3 = GH6(NO2)3 + 3 H2O
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
Na2OSiO2(H2O)10 + SiO2 + Al2O3Na2O = (Na2AlO2)(SiO2)3 + OH + H2O =>
Na2OSiO2(H2O)10 + 5 SiO2 + Al2O3Na2O = 2(Na2AlO2)(SiO2)3 + 2 OH + 9 H2O
LiOH + HNO2 = Li2(NO2)2 + H2O =>
2 LiOH + 2 HNO2 = Li2(NO2)2 + 2 H2O
CuFeS2(s) + O2(g) = Cu2S(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 9 O2(g) = 2 Cu2S(s) + 2 Fe2O3(s) + 6 SO2(g)
Ca(NO2)2 + H2CO3 = CaCO3 + HNO2 =>
Ca(NO2)2 + H2CO3 = CaCO3 + 2 HNO2
Ni + H2CrO4 = Cr + H2NiO4 =>
Ni + H2CrO4 = Cr + H2NiO4
KCr(SO4)2 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
2 KCr(SO4)2 + 10 KOH + 3 H2O2 = 4 K2SO4 + 2 K2CrO4 + 8 H2O
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
NaHCO3 + H3BO3 = CO2 + Na2B4O7 + H2O =>
2 NaHCO3 + 4 H3BO3 = 2 CO2 + Na2B4O7 + 7 H2O
Zn + Fe2O3 = Fe + ZnO(s) =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO(s)
NaNO3(s) + H2SO4(l) = Na2SO4(aq) + HNO3(l) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(aq) + 2 HNO3(l)
KClO = KCl + K(ClO4) =>
4 KClO = 3 KCl + K(ClO4)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NH2CH2CH2COOH + HNO2 = HOCH2CH2COOH + N2 + H2O =>
NH2CH2CH2COOH + HNO2 = HOCH2CH2COOH + N2 + H2O
Mg(No3)3 + ZnS = MgS + Zn(No3)3 =>
Mg(No3)3 + ZnS = MgS + Zn(No3)3
Ca10(PO4)6F2 + H2 + TiO2 = Ca2Ti2O5 + H2O + P2 + TiF4 =>
2 Ca10(PO4)6F2 + 40 H2 + 21 TiO2 = 10 Ca2Ti2O5 + 40 H2O + 6 P2 + TiF4
Na2[Pb(OH)4] + CS(NH2)2 = PbS + Na2CO3 + NH3 + H2O =>
Na2[Pb(OH)4] + CS(NH2)2 = PbS + Na2CO3 + 2 NH3 + H2O
KMg3(AlSi3O10)(OH)2 + XH2O = Mg3(AlSi3O10)(OH)2 + H2O + XK =>
KMg3(AlSi3O10)(OH)2 + XH2O = Mg3(AlSi3O10)(OH)2 + H2O + XK
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
Y2O3 + BaCO3 + CuO = YBa2Cu3O7 + CO2 + C =>
2 Y2O3 + 8 BaCO3 + 12 CuO = 4 YBa2Cu3O7 + 7 CO2 + C
HClO3 + AsH3 = H3AsO4 + HCl =>
4 HClO3 + 3 AsH3 = 3 H3AsO4 + 4 HCl
Cu(NO3)2 + H2O = CuO2 + H2NO3 =>
Cu(NO3)2 + 2 H2O = CuO2 + 2 H2NO3
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
C10H16 + K2Cr2O7 + H2SO4 = C5H8O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C10H16 + 8 K2Cr2O7 + 32 H2SO4 = 6 C5H8O4 + 8 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
Al(NO3)3 + Li2(SO4) = Al2(SO4)3 + Li(NO3) =>
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 Li(NO3)
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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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