| Équations équilibrées la veille | Équations équilibrées le lendemain |
SN + 2 CuSO4 = SN(SO4)2 + 2 Cu
P4 + CuSO4 + H2O = CuP + H3PO3 + H2SO4 =>
5 P4 + 12 CuSO4 + 24 H2O = 12 CuP + 8 H3PO3 + 12 H2SO4
Se2 + Br = SeBr4 =>
Se2 + 8 Br = 2 SeBr4
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr + H2O =>
143 CH3CH2CH2CH2OH + 2 Cr2O72{-} + 2 H{+} = 143 CH3CH2CH2CHO + 4 Cr + 144 H2O
AgSO4 + MgCl2 = AgCl2 + MgSO4 =>
AgSO4 + MgCl2 = AgCl2 + MgSO4
CuSO4 + NH2CH2COOH + NaOH = Na2SO4 + Cu(NH2CH2COO)2(H2O)2 =>
CuSO4 + 2 NH2CH2COOH + 2 NaOH = Na2SO4 + Cu(NH2CH2COO)2(H2O)2
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 NaNO3(aq)
Ag2SO4 + CuCl2 = AgCl + CuSO4 =>
Ag2SO4 + CuCl2 = 2 AgCl + CuSO4
BaSO4 + H2O = HSO4 + Ba2O =>
2 BaSO4 + H2O = 2 HSO4 + Ba2O
CoSO4 + (NH4)2CO3 = CoCO3 + (NH4)2SO4 =>
CoSO4 + (NH4)2CO3 = CoCO3 + (NH4)2SO4
PbI2 + Mg(OH)2 = Pb(OH)2 + MgI2 =>
PbI2 + Mg(OH)2 = Pb(OH)2 + MgI2
KMnO4 + H2SO4 + Na2SO2 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Na2SO2 = 4 MnSO4 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
(NH4)H2PO4(aq) + CaCl2(aq) = CaNH4(PO4)(s) + HCl(aq) =>
(NH4)H2PO4(aq) + CaCl2(aq) = CaNH4(PO4)(s) + 2 HCl(aq)
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
PCl3 + PPh3 = Ph2PCl =>
PCl3 + 2 PPh3 = 3 Ph2PCl
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + KNO3 =>
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + 2 KNO3
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
Mg3N2 + H2O = Mg(OH)2 + NH4 + O2 =>
2 Mg3N2 + 14 H2O = 6 Mg(OH)2 + 4 NH4 + O2
P + NH4Cl = (NH4)3P + Cl2 =>
2 P + 6 NH4Cl = 2(NH4)3P + 3 Cl2
Ca(H2PO4)2 + Na2CO3 = Na3PO4 + Ca3(PO4)2 + H2O + CO2 =>
3 Ca(H2PO4)2 + 6 Na2CO3 = 4 Na3PO4 + Ca3(PO4)2 + 6 H2O + 6 CO2
KAl(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KAl(SO4)2 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
Cu + KNO2 = Cu[NO2]2 + K =>
Cu + 2 KNO2 = Cu[NO2]2 + 2 K
P + NH4Cl = (NH4)3P + Cl2 =>
2 P + 6 NH4Cl = 2(NH4)3P + 3 Cl2
AlCuCl2 = Cu + AlCl2 =>
AlCuCl2 = Cu + AlCl2
CrO3 + NiO = NiCrO4 =>
CrO3 + NiO = NiCrO4
Eu2O3 + HNO3 + H2O = Eu(NO3)3(H2O)6 =>
Eu2O3 + 6 HNO3 + 9 H2O = 2 Eu(NO3)3(H2O)6
Ca2F3 = Ca + F2 =>
2 Ca2F3 = 4 Ca + 3 F2
Fe2 + H2O = FeH + OH =>
Fe2 + 2 H2O = 2 FeH + 2 OH
FeCl3 + Ca3SiO5 + H2O = Fe(OH)3 + CaCl2 + SiO2 =>
2 FeCl3 + Ca3SiO5 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2 + SiO2
Ca3P2 + H2SO4 = CaSO4 + SO2 + P2O5 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + P2O5 + 11 H2O
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
Al(ClO3)3 = Al + Cl2 + O3 =>
2 Al(ClO3)3 = 2 Al + 3 Cl2 + 6 O3
XCH2 + CrO3 + H2SO4 = XCO + Cr2(SO4)3 + H2O =>
3 XCH2 + 4 CrO3 + 6 H2SO4 = 3 XCO + 2 Cr2(SO4)3 + 9 H2O
CrI3 + Cl2 + OH{-} = Cr2O7{2-} + IO3{-} + Cl{-} + H2O =>
2 CrI3 + 21 Cl2 + 50 OH{-} = Cr2O7{2-} + 6 IO3{-} + 42 Cl{-} + 25 H2O
NaOH + MgCo3 = Na2Co3 + Mg(OH)2 =>
2 NaOH + MgCo3 = Na2Co3 + Mg(OH)2
Ca(OH)2 + H3BO3 = Ca2B6O11 + H2O =>
2 Ca(OH)2 + 6 H3BO3 = Ca2B6O11 + 11 H2O
C + ZnO2 = ZnCO2 =>
C + ZnO2 = ZnCO2
CH3CH2NH3ClHNO3 = CH3CH2NH3NO3HCl =>
CH3CH2NH3ClHNO3 = CH3CH2NH3NO3HCl
P + NH4Cl = (NH4)3P + Cl2 =>
2 P + 6 NH4Cl = 2(NH4)3P + 3 Cl2
Cu(ii) + S = CuS =>
Cu(ii) + S = CuS
I + Zn = IZn =>
I + Zn = IZn
ClH + Na(OH) = ClNa + H2O =>
ClH + Na(OH) = ClNa + H2O
P + NH4Cl = (NH4)3P + Cl2 =>
2 P + 6 NH4Cl = 2(NH4)3P + 3 Cl2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
CuSO4(ac) + NaOH = Cu(OH)2(s) + Na2SO4(ac) =>
CuSO4(ac) + 2 NaOH = Cu(OH)2(s) + Na2SO4(ac)
C12H20O11 + H2O = CH3CH2OH + CO2 =>
6 C12H20O11 + 9 H2O = 23 CH3CH2OH + 26 CO2
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
P + NH4Cl = (NH4)3P + Cl2 =>
2 P + 6 NH4Cl = 2(NH4)3P + 3 Cl2
CuCl2 + CaOH = Cu(OH)2 + CaCl =>
CuCl2 + 2 CaOH = Cu(OH)2 + 2 CaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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