| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + KOH = PbOH + K
K + Al(OH)3 = K(OH)3 + Al =>
K + Al(OH)3 = K(OH)3 + Al
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
H3PO4 + KCl = HCl + K3PO4 =>
H3PO4 + 3 KCl = 3 HCl + K3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
VBr2 + Cl2 = VCl2 + Br2 =>
VBr2 + Cl2 = VCl2 + Br2
NaClO + Al = AlClO + Na =>
NaClO + Al = AlClO + Na
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
NaClO + Al = AlClO + Na =>
NaClO + Al = AlClO + Na
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
CH3(CH2)11C6H4SO3H + Na2CO3 = CH3(CH2)11C6H4SO3Na + H2O + CO2 =>
2 CH3(CH2)11C6H4SO3H + Na2CO3 = 2 CH3(CH2)11C6H4SO3Na + H2O + CO2
AlI3 + Na2S + H2O = Al(OH)3 + H2S + NaI =>
2 AlI3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe{+2} + BrO3{-} + H{+} = Fe{+3} + Br{-} + H2O =>
6 Fe{+2} + BrO3{-} + 6 H{+} = 6 Fe{+3} + Br{-} + 3 H2O
CH4 + O3 = CO4 + H2O =>
CH4 + 2 O3 = CO4 + 2 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
AgCl + MgCl2 = Ag + MgCl4 =>
2 AgCl + MgCl2 = 2 Ag + MgCl4
CU + SN = CUSN =>
CU + SN = CUSN
Na + HClO3 = NaClO3 + NaCl + H2O =>
6 Na + 6 HClO3 = 5 NaClO3 + NaCl + 3 H2O
Na3AsO3 + Br2 + NaHCO3 = Na3AsO4 + NaBr + CO2 + H2 =>
2 Na3AsO3 + Br2 + 2 NaHCO3 = 2 Na3AsO4 + 2 NaBr + 2 CO2 + H2
Fe + CuN = FeN + Cu =>
Fe + CuN = FeN + Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + H2O2 = Mg(OH)2 + O2 =>
2 MgO + 2 H2O2 = 2 Mg(OH)2 + O2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Zn + V2O5 = ZnO + V2O3 =>
2 Zn + V2O5 = 2 ZnO + V2O3
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
HI = H2 + I2 =>
2 HI = H2 + I2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Yb2O3 + HNO3 = Yb(NO3)3 + H2O =>
Yb2O3 + 6 HNO3 = 2 Yb(NO3)3 + 3 H2O
HBrO4 = H + BrO4 =>
HBrO4 = H + BrO4
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
F2 + HNO3 = HFO3 + NO + H2O =>
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
C55H104O6 + O2 = CO2 + H2O =>
C55H104O6 + 78 O2 = 55 CO2 + 52 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
Cl + Ar = ClAr =>
Cl + Ar = ClAr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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