| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl + H2O = MgOH + HCl
A1 + Ca(NO3)2 = Ca + A1(NO3)3 =>
2 A1 + 3 Ca(NO3)2 = 3 Ca + 2 A1(NO3)3
MgSO4 + AgNO3 = Ag2SO4 + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2SO4 + Mg(NO3)2
HSO4 = H2 + S + O2 =>
2 HSO4 = H2 + 2 S + 4 O2
HNO3 + PCl3 + H2O = N2O + H3PO4 + HCl =>
2 HNO3 + 4 PCl3 + 11 H2O = N2O + 4 H3PO4 + 12 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeS(g) + O2(g) = Fe2O3(g) + SO2(g) =>
4 FeS(g) + 7 O2(g) = 2 Fe2O3(g) + 4 SO2(g)
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + MnO2 + H2O =>
3 Fe{2+} + MnO4{-} + 4 H{+} = 3 Fe{3+} + MnO2 + 2 H2O
NH4OH + CuCl2 = ClNH4 + Cu(OH)2 =>
2 NH4OH + CuCl2 = 2 ClNH4 + Cu(OH)2
AgO + Zn + H2O = Zn(OH)2 + Ag2O =>
2 AgO + Zn + H2O = Zn(OH)2 + Ag2O
K[Al(OH)4] + HCl = AlCl3 + H2O + KCl =>
K[Al(OH)4] + 4 HCl = AlCl3 + 4 H2O + KCl
C12H22O11 + H2O(l) = C2H6O + CO2 =>
C12H22O11 + H2O(l) = 4 C2H6O + 4 CO2
Pb + N2 = (Pb4)3(N)4 =>
12 Pb + 2 N2 = (Pb4)3(N)4
Cs3PO4(aq) + AgNO3(aq) = CsNO3(aq) + Ag3PO4(s) =>
Cs3PO4(aq) + 3 AgNO3(aq) = 3 CsNO3(aq) + Ag3PO4(s)
Cl2 + CaCO3 = Cl2O + CaCl2 + CO2 =>
2 Cl2 + CaCO3 = Cl2O + CaCl2 + CO2
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
H2SiO3 + RaO = Ra(SiO3) + H2O =>
H2SiO3 + RaO = Ra(SiO3) + H2O
O2 + C5H12O2 = C5O2 + H12O2 =>
O2 + C5H12O2 = C5O2 + H12O2
Ce2 + H2O = HCe + HCeO =>
Ce2 + H2O = HCe + HCeO
H2O + NaHSO4 = H2SO4 + NaOH =>
H2O + NaHSO4 = H2SO4 + NaOH
C7H16 + Cl2 = C7H14C12 + HCl =>
19 C7H16 + 103 Cl2 = 7 C7H14C12 + 206 HCl
H2O2 + SO3{2-} = SO4{-2} + H2O =>
H2O2 + SO3{2-} = SO4{-2} + H2O
FeS + HCl = FeCl2(aq) + H2S =>
FeS + 2 HCl = FeCl2(aq) + H2S
Al2(CO3)3 + KBr = AlBr3 + K2CO3 =>
Al2(CO3)3 + 6 KBr = 2 AlBr3 + 3 K2CO3
Al + PO4 = Al(PO4) =>
Al + PO4 = Al(PO4)
Na2CO3 + Zn(ClO4)2 = NaClO4 + ZnCO3 =>
Na2CO3 + Zn(ClO4)2 = 2 NaClO4 + ZnCO3
Na2S + Pb2 = Pb2Na2S =>
Na2S + Pb2 = Pb2Na2S
KMnO4 + H2SO4 + KF = MnSO4 + H2O + F2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 8 H2O + 5 F2 + 6 K2SO4
H3PO4{-} + H2O = H2PO4{-} + H3O =>
H3PO4{-} + H2O = H2PO4{-} + H3O
C + H2 + I2 = CHCI3 =>
4 C + H2 + 3 I2 = 2 CHCI3
CH3(CH2)2CH2OH + CH3CH2OH = (CH3)2(CH2)3CH2OH + HO =>
CH3(CH2)2CH2OH + CH3CH2OH = (CH3)2(CH2)3CH2OH + HO
O2 + B = BO2 =>
O2 + B = BO2
H{+} + C5H12O + Cr2O7{-2} = H2O + Cr{3} + C5H10O2 =>
16 H{+} + 3 C5H12O + 2 Cr2O7{-2} = 11 H2O + 4 Cr{3} + 3 C5H10O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
As2S5 + HNO3 = H3AsO4 + S + NO2 + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 5 S + 10 NO2 + 2 H2O
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
KCl + H2O2 = K + HCl + O2 =>
2 KCl + H2O2 = 2 K + 2 HCl + O2
H2O + H2C2O4 = H3O + C2O4 =>
2 H2O + H2C2O4 = 2 H3O + C2O4
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
HClOSO2 = ClSO3H =>
HClOSO2 = ClSO3H
Xe + FF = XeFF =>
Xe + FF = XeFF
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3
Be(OH)2 + I2O5 = Be(IO3)2 + H2O =>
Be(OH)2 + I2O5 = Be(IO3)2 + H2O
Sn(s) + H2O(l) = Sn(OH)2 + H2 =>
Sn(s) + 2 H2O(l) = Sn(OH)2 + H2
K4Fe(CN)6 + KMnO4 + H2SO3 = Fe2(SO3)3 + MnSO3 + K2SO3 + CO2 + HNO3 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO3 = 5 Fe2(SO3)3 + 122 MnSO3 + 81 K2SO3 + 60 CO2 + 60 HNO3 + 188 H2O
Cu(OH)2 + C6H12O6 = Cu2O + C6H13O7 + H2O =>
2 Cu(OH)2 + 2 C6H12O6 = Cu2O + 2 C6H13O7 + H2O
NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2
NaCH3COOH = Na + CH3COOH =>
NaCH3COOH = Na + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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