| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
Pb2 + H3PO4 = H3Pb + PO4 =>
Pb2 + 2 H3PO4 = 2 H3Pb + 2 PO4
Na2SO4 + AgNO3 = Na2Ag + SO4NO3 =>
Na2SO4 + AgNO3 = Na2Ag + SO4NO3
NaOH + (NH4)3(PO4) = Na3(PO4) + H2O + NH3 =>
3 NaOH + (NH4)3(PO4) = Na3(PO4) + 3 H2O + 3 NH3
Na2CO3(aq) + SrCl = Sr2CO3(s) + NaCl(aq) =>
Na2CO3(aq) + 2 SrCl = Sr2CO3(s) + 2 NaCl(aq)
SnSO4 + Na2Cr2O7 + H2SO4 = Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CH3NH2 + O2 = CO2 + H2O + N2(g) =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2(g)
Cu2S3 + O3 = CuO3 + SO5 =>
Cu2S3 + 7 O3 = 2 CuO3 + 3 SO5
K3[Cr(OH)6] + KClO3 = KCl + K2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + KClO3 = KCl + 2 K2CrO4 + 5 H2O + 2 KOH
Ba(CH3COO)2 + K2S = BaS + CH3COOK =>
Ba(CH3COO)2 + K2S = BaS + 2 CH3COOK
HSO3{-} + HO{-} + MnO4{-} = MnO4{-2} + H2O + SO4{-2} =>
HSO3{-} + 3 HO{-} + 2 MnO4{-} = 2 MnO4{-2} + 2 H2O + SO4{-2}
MnO4 + Cr3 = CrO4 + Mn2 =>
6 MnO4 + 2 Cr3 = 6 CrO4 + 3 Mn2
KMnO4 + KBr + HSO4 = Br2 + K2SO4 + MnSO3 + H2O =>
2 KMnO4 + 34 KBr + 20 HSO4 = 17 Br2 + 18 K2SO4 + 2 MnSO3 + 10 H2O
(CH3)2O + BF3 = CH3OBF3CH3 =>
(CH3)2O + BF3 = CH3OBF3CH3
FeCl2 + HO + HCl = Fe(Cl)3 + H2O =>
FeCl2 + HO + HCl = Fe(Cl)3 + H2O
Sb2O4 + H2S = H2O + S + Sb2S3 =>
Sb2O4 + 4 H2S = 4 H2O + S + Sb2S3
ICl4{-} + H2O = I2 + IO3{-} + Cl{-} + H{+} =>
5 ICl4{-} + 9 H2O = I2 + 3 IO3{-} + 20 Cl{-} + 18 H{+}
FeSO4 + H2O + O2 = Fe(OH)3 + H2SO4 =>
4 FeSO4 + 10 H2O + O2 = 4 Fe(OH)3 + 4 H2SO4
Al + Mn02 = Al203Mn =>
406 Al + Mn02 = 2 Al203Mn
CN{-} + CrO4{2-} + H2O = OCN{-} + Cr(OH){-} + HO{-} =>
3 CN{-} + CrO4{2-} + H2O = 3 OCN{-} + Cr(OH){-} + HO{-}
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
Be(OH)2 + Sr(OH)2 = Sr(Be(OH)4) =>
Be(OH)2 + Sr(OH)2 = Sr(Be(OH)4)
IO2 + H2O = HIO3 + H2 =>
2 IO2 + 2 H2O = 2 HIO3 + H2
KCl + IrN5O15 = IrCl5 + KNO3 =>
5 KCl + IrN5O15 = IrCl5 + 5 KNO3
Fe4(Fe(CN)6)3 + HCl = FeCl3 + H4Fe(CN)6 =>
Fe4(Fe(CN)6)3 + 12 HCl = 4 FeCl3 + 3 H4Fe(CN)6
H2SO4 + Cu2O = CuSO4 + Cu + H2O =>
H2SO4 + Cu2O = CuSO4 + Cu + H2O
SiH4 + N2F4 = H2 + F4Si + N2 =>
SiH4 + N2F4 = 2 H2 + F4Si + N2
Fe + HCIO4 = Fe(CIO4)2 + H =>
Fe + 2 HCIO4 = Fe(CIO4)2 + 2 H
CH3OH + O2 = C6H12O6 + H2O =>
6 CH3OH + 3 O2 = C6H12O6 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KNO3 + C12H22O12 = KOH + CO + NO + H2O =>
22 KNO3 + 3 C12H22O12 = 22 KOH + 36 CO + 22 NO + 22 H2O
Fe2SiO4 + H2O = Fe2O4 + SiO2 + H2 =>
Fe2SiO4 + 2 H2O = Fe2O4 + SiO2 + 2 H2
KPO4 + CaNO4 = KNO4 + CaPO4 =>
KPO4 + CaNO4 = KNO4 + CaPO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Mn(OH)2 + NH4OH = [Mn(NH3)6](OH)2 + H2O =>
Mn(OH)2 + 6 NH4OH = [Mn(NH3)6](OH)2 + 6 H2O
A2 + BC = A2BC =>
A2 + BC = A2BC
C12H22O11 + Ca(OH)2 = C12H22O11*CaO*H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11*CaO*H2O
Ca(HCO3)2 + HCl = CaCl2 + H2(HCO3)2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + H2(HCO3)2
Al + O2 = Al2O2 = =>
2 Al + O2 = Al2O2
HCl + (MgCO3)4*Mg(OH)2*5H2O = MgCl2 + H2O + CO2 =>
10 HCl + (MgCO3)4*Mg(OH)2*5H2O = 5 MgCl2 + 11 H2O + 4 CO2
HCO2 + O2 = H2O + CO2 =>
4 HCO2 + O2 = 2 H2O + 4 CO2
propane + oxygen = carbondioxide + H =>
C3H8 + 3 O2 = 3 CO2 + 8 H
H2C2O4 + MnO4{-} = CO2 + H2O + MnO + OH{-} =>
5 H2C2O4 + 2 MnO4{-} = 10 CO2 + 4 H2O + 2 MnO + 2 OH{-}
C8H17OH + OH = CO2 + H2O =>
C8H17OH + 48 OH = 8 CO2 + 33 H2O
NaSO3H + Fe2(SO4)3 + H2O = Fe + H2SO4 + NaHSO4 =>
3 NaSO3H + Fe2(SO4)3 + 3 H2O = 2 Fe + 3 H2SO4 + 3 NaHSO4
HCl + NaOBr = HBrO + NaCl =>
HCl + NaOBr = HBrO + NaCl
Cu(OH)3 + P4O10 = CuPO4 + H2O =>
4 Cu(OH)3 + P4O10 = 4 CuPO4 + 6 H2O
Al(OH)3 + H3PO4 = Al(PO)3 + HO =>
Al(OH)3 + 3 H3PO4 = Al(PO)3 + 12 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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