| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaP2 + Na2(SO4) = CaNa2 + P2(SO4)
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C2H2(CO)2O + H2 = C4H8O3 =>
C2H2(CO)2O + 3 H2 = C4H8O3
Cs2O + P2O5 = Cs2O6P2 =>
Cs2O + P2O5 = Cs2O6P2
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)3 =>
3 NiO2 + 2 Fe + 6 H2O = 3 Ni(OH)2 + 2 Fe(OH)3
NiSO4 + NaClO + NaOH = NiO(OH) + NaCl + Na2SO4 + H2O =>
2 NiSO4 + NaClO + 4 NaOH = 2 NiO(OH) + NaCl + 2 Na2SO4 + H2O
CuO + HClO3 = CuClO3 + OH =>
CuO + HClO3 = CuClO3 + OH
ZnSe + O2 = ZnO + SeO2 =>
2 ZnSe + 3 O2 = 2 ZnO + 2 SeO2
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
Na3PO4 + Ca = Na2Ca + PO4 =>
2 Na3PO4 + 3 Ca = 3 Na2Ca + 2 PO4
Mg2 + H2O = Mg(OH)2 + H2 =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 2 H2
Pb(OH)4 + Cu2S = PbS2 + CuOH =>
Pb(OH)4 + 2 Cu2S = PbS2 + 4 CuOH
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CoCle2 + NaOH = CoOH + Cle2Na =>
CoCle2 + NaOH = CoOH + Cle2Na
MgCl + ZnF = MgF + ZnCl =>
MgCl + ZnF = MgF + ZnCl
Ag(NO3) + MgI = AgI + (NO3)Mg =>
Ag(NO3) + MgI = AgI + (NO3)Mg
Ba(OH) + HS = BaS + H2O =>
Ba(OH) + HS = BaS + H2O
SbH3 + CO32{-} = Sb + HCOO{-} + OH =>
31 SbH3 + 3 CO32{-} = 31 Sb + 3 HCOO{-} + 90 OH
HNO3 + MgO = MgNO3 + H2O + O2 =>
4 HNO3 + 4 MgO = 4 MgNO3 + 2 H2O + O2
Fe(OH)3 + NaOH = Na[Fe(OH)4] =>
Fe(OH)3 + NaOH = Na[Fe(OH)4]
Ag + SO3 = AgSO3 =>
Ag + SO3 = AgSO3
Ti + HF = TiF2 + H2 =>
Ti + 2 HF = TiF2 + H2
CoCl2 + CH3COOH = Co(COOH)2 + CH3Cl =>
CoCl2 + 2 CH3COOH = Co(COOH)2 + 2 CH3Cl
HCl + NaH3 = NaCl + H4 =>
HCl + NaH3 = NaCl + H4
Fe(NO3)2 + Ga = Ga(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Ga = 2 Ga(NO3)3 + 3 Fe
Sn(MnO4)2 + Cs2Se = SnSe + Cs(MnO4) =>
Sn(MnO4)2 + Cs2Se = SnSe + 2 Cs(MnO4)
Mg4 + Cl8 = MgCl =>
2 Mg4 + Cl8 = 8 MgCl
Cd(NO3)2 + Hg2S = CdS + HgNO3 =>
Cd(NO3)2 + Hg2S = CdS + 2 HgNO3
MnO4 + CH3OH = MnO2 + HCOO + H2O =>
5 MnO4 + 4 CH3OH = 5 MnO2 + 4 HCOO + 6 H2O
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
K2Cr2O7 + KBr + HSO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 20 KBr + 14 HSO4 = 11 K2SO4 + Cr2(SO4)3 + 10 Br2 + 7 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cd + SCN = Cd(SCN) =>
Cd + SCN = Cd(SCN)
Zn3(C6H5O7)2 + Mn3(C6H5O7)2 + O2 + FeC6H5O7*H2O = ZnMnFe2O4 + CO2 + H2O =>
2 Zn3(C6H5O7)2 + 2 Mn3(C6H5O7)2 + 87 O2 + 12 FeC6H5O7*H2O = 6 ZnMnFe2O4 + 120 CO2 + 62 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Na2B4O7*10H2O = Na + B4O7 + H2O =>
Na2B4O7*10H2O = 2 Na + B4O7 + 10 H2O
Na2CrO4(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCrO4(aq) =>
Na2CrO4(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCrO4(aq)
COCl2 + Al = CO + AlCl3 =>
3 COCl2 + 2 Al = 3 CO + 2 AlCl3
Ag2S + HNO3 + HCl = S + AgCl + NO + H2O =>
3 Ag2S + 2 HNO3 + 6 HCl = 3 S + 6 AgCl + 2 NO + 4 H2O
HNO3 + PbCl2 = HCl2 + PbNO3 =>
HNO3 + PbCl2 = HCl2 + PbNO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2CrO4(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCrO4(aq) =>
Na2CrO4(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCrO4(aq)
NaOH + K2SO4 = Na2SO4 + OHK =>
2 NaOH + K2SO4 = Na2SO4 + 2 OHK
H2SO4 + K2CO3 = K4SO4 + HCO3 =>
H2SO4 + 2 K2CO3 = K4SO4 + 2 HCO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2CrO4(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbCrO4(aq) =>
Na2CrO4(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCrO4(aq)
Zn(OH)2 + HBO2 = H2O + Zn(BO2)2 =>
Zn(OH)2 + 2 HBO2 = 2 H2O + Zn(BO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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