| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl + H2O = BaOH + HCl
CaCl2 + Li2CO3 = LiCl + CaCO3 =>
CaCl2 + Li2CO3 = 2 LiCl + CaCO3
ZnF2 + Ca(oh)2 = CaF2 + Zn(oh)2 =>
2 ZnF2 + Ca(oh)2 = 2 CaF2 + Zn(oh)2
FeCr2O4(s) + K2CO3(aq) + O2(g) = Fe2O3(s) + K2CrO4(aq) + CO2(g) =>
4 FeCr2O4(s) + 8 K2CO3(aq) + 7 O2(g) = 2 Fe2O3(s) + 8 K2CrO4(aq) + 8 CO2(g)
PCl3(aq) + H2O(l) = H3PO3(l) + HCl(g) =>
PCl3(aq) + 3 H2O(l) = H3PO3(l) + 3 HCl(g)
K48Na48Ca4Al104Si296O800 + H{+} + H2O = Al2Si2O5(OH)4 + Na{+} + K{+} + Ca{2+} + H4SiO4 =>
K48Na48Ca4Al104Si296O800 + 104 H{+} + 436 H2O = 52 Al2Si2O5(OH)4 + 48 Na{+} + 48 K{+} + 4 Ca{2+} + 192 H4SiO4
NH3 + HgO = Hg + H2O + N2 =>
2 NH3 + 3 HgO = 3 Hg + 3 H2O + N2
NaClO + SnSO4 + NaOH = Na2SnO3 + Na2SO4 + H2O + NaCl =>
NaClO + SnSO4 + 4 NaOH = Na2SnO3 + Na2SO4 + 2 H2O + NaCl
HCl + Mn(OH)2 = MnCl2 + H2O =>
2 HCl + Mn(OH)2 = MnCl2 + 2 H2O
CaI2 + CI2 = I2 + CaCI2 =>
CaI2 + CI2 = I2 + CaCI2
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + Mn2SO4 + K2SO4 + H2O =>
6 Na2SO3 + 2 KMnO4 + 2 H2SO4 = 6 Na2SO4 + Mn2SO4 + K2SO4 + 2 H2O
Fe(ClO3)2 = Fe + ClO3 =>
Fe(ClO3)2 = Fe + 2 ClO3
Pb(s) + SO4(aq) = PbSO4(s) =>
Pb(s) + SO4(aq) = PbSO4(s)
KBr(a) + H2SO4(l) = KHSO4(aq) + Br2(g) + SO2(g) + H2O(l) =>
2 KBr(a) + 3 H2SO4(l) = 2 KHSO4(aq) + Br2(g) + SO2(g) + 2 H2O(l)
NH3 + Al2(SO4)3 = H2SO4 + NAl =>
2 NH3 + Al2(SO4)3 = 3 H2SO4 + 2 NAl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na2S2O3 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O3 + 4 I2 + 5 H2O = Na2SO4 + H2SO4 + 8 HI
W + F2 = WF =>
2 W + F2 = 2 WF
NO + H2O + O2 = H3O{+} + NO3{-} =>
4 NO + 6 H2O + 3 O2 = 4 H3O{+} + 4 NO3{-}
B(OCH3)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OCH3)3 + 9 O2 = B2O3 + 6 CO2 + 9 H2O
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
C4H6O3 = C9H8O4 + HC2H3O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 HC2H3O2
C2H6 + Br2 = C6H5Br + HBr =>
3 C2H6 + 7 Br2 = C6H5Br + 13 HBr
CuCl2(aq) + Pb(NO2)2(aq) = Cu(NO2)2(aq) + PbCl2(s) =>
CuCl2(aq) + Pb(NO2)2(aq) = Cu(NO2)2(aq) + PbCl2(s)
HSO3Cl + H2S = HCl + H2S2O3 =>
HSO3Cl + H2S = HCl + H2S2O3
Pb{4+} + Cl{-} = PbCl4 =>
Pb{4+} + 4 Cl{-} = PbCl4
Ag + H2SO4 = Ag2(SO4) + H2 =>
2 Ag + H2SO4 = Ag2(SO4) + H2
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
(NH4)2CO3 + HOH = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 HOH = H2CO3 + 2 NH4OH
Na2CO3(aq) + HCl(conc) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(conc) = CO2(g) + H2O(l) + 2 NaCl(aq)
KCN + CuI = CuCN + KI =>
KCN + CuI = CuCN + KI
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + (HOH) =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3(HOH)
HCl + CaCO3 = CaCl2 + CO2 + H2O = =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Cl(OH) + HNO3 = ClNO3 + H2O =>
Cl(OH) + HNO3 = ClNO3 + H2O
Al3I3 + O2 = Al + I2O3 =>
4 Al3I3 + 9 O2 = 12 Al + 6 I2O3
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
Al(OH)3 + HCl = H2O + AlClO =>
Al(OH)3 + HCl = 2 H2O + AlClO
NaAlO2 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
NaAlO2 + 4 HNO3 = Al(NO3)3 + NaNO3 + 2 H2O
K2CO3 + SnBr4 = KBr + Sn2(CO3)4 =>
4 K2CO3 + 2 SnBr4 = 8 KBr + Sn2(CO3)4
C4O6H11SP + O2 = CO2 + H2O + SO2 + H3PO4 =>
C4O6H11SP + 6 O2 = 4 CO2 + 4 H2O + SO2 + H3PO4
Zn(NO3)2 + Na2C2O4 = Zn(C2O4)2 + Na2(NO3) =>
Zn(NO3)2 + 2 Na2C2O4 = Zn(C2O4)2 + 2 Na2(NO3)
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Co + P = Co3P =>
3 Co + P = Co3P
FeO2 + H2SO3 = FeSO4 + H2O =>
FeO2 + H2SO3 = FeSO4 + H2O
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
Co + P = Co3P =>
3 Co + P = Co3P
Fe{2+} + HPO4{2-} = FeHPO4 =>
Fe{2+} + HPO4{2-} = FeHPO4
C3H8O + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + NaSO4 =>
4 C3H8O + 3 Na2Cr2O7 + 15 H2SO4 = 6 C2H4O + 3 Cr2(SO4)3 + 19 H2O + 6 NaSO4
MnCO3 + KClO3 = MnO3 + KCl + CO2 =>
3 MnCO3 + 2 KClO3 = 3 MnO3 + 2 KCl + 3 CO2
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Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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