| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 8 H{+} + 5 Co{2+} = 5 Co{3+} + 4 H2O + Mn{2+}
RhI + Pb(C2H3O2)2 = RhC2H3O2 + PbI2 =>
2 RhI + Pb(C2H3O2)2 = 2 RhC2H3O2 + PbI2
RbOH + SO3 = Rb2SO4 + H2O =>
2 RbOH + SO3 = Rb2SO4 + H2O
C10H22O11 + O2 = CO2 + H2O =>
C10H22O11 + 10 O2 = 10 CO2 + 11 H2O
CuBr2 + FeCl2 = CuCl2 + FeBr2 =>
CuBr2 + FeCl2 = CuCl2 + FeBr2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
ZrO2 + HF = H2ZrF6 + H2O =>
ZrO2 + 6 HF = H2ZrF6 + 2 H2O
CH3OH + H3BO3 = H2O + B(CH3O)3 =>
3 CH3OH + H3BO3 = 3 H2O + B(CH3O)3
Be + Cl2 + Ba(OH)2 = Ba[Be(OH)4] + BaCl2 =>
Be + Cl2 + 2 Ba(OH)2 = Ba[Be(OH)4] + BaCl2
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
AlCl4 + O2 = Al2O3 + Cl2 =>
4 AlCl4 + 3 O2 = 2 Al2O3 + 8 Cl2
K2S + KOH = K3SOH =>
K2S + KOH = K3SOH
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
H{+} + Cl{-}(aq) + ClO3{-}(aq) = Cl2(aq) + H2O =>
6 H{+} + 5 Cl{-}(aq) + ClO3{-}(aq) = 3 Cl2(aq) + 3 H2O
C6H8O6 + K3FeCN6{-3} = C6H6O6 + H{+} + K3FeCN6{-4} =>
C6H8O6 + 2 K3FeCN6{-3} = C6H6O6 + 2 H{+} + 2 K3FeCN6{-4}
Na2(SO4) + (NH4)(OH) = Na(OH) + (NH4)2SO4 =>
Na2(SO4) + 2(NH4)(OH) = 2 Na(OH) + (NH4)2SO4
K2Cr2O7 + SH2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 SH2 + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Bi(OH)3 + SnO2{2+} = Bi + SnO3{2+} + H2O =>
2 Bi(OH)3 + 3 SnO2{2+} = 2 Bi + 3 SnO3{2+} + 3 H2O
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
CH3OOH + KOH = H2O + KCH3OO =>
CH3OOH + KOH = H2O + KCH3OO
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
Mg + K2CO3 = Mg(CO3)2 + K =>
Mg + 2 K2CO3 = Mg(CO3)2 + 4 K
F2 + H2O = FH + OH =>
F2 + 2 H2O = 2 FH + 2 OH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O = =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C2H5(NO3)3 = 4 CO2 + 3 N2 + 5 H2O + 5 O
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Bi(OH)3 + NaOH = NaBiO3 + Bi + H2O =>
5 Bi(OH)3 + 3 NaOH = 3 NaBiO3 + 2 Bi + 9 H2O
Ag(aq) + Cl = AgCl =>
Ag(aq) + Cl = AgCl
NaNO2 + H2SO4 = Na2SO4 + HNO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + 2 HNO2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
ZnCl2 + Fe = Fe(Cl2)2 + Zn =>
2 ZnCl2 + Fe = Fe(Cl2)2 + 2 Zn
Mg + K2CO3 = Mg(CO3)2 + K =>
Mg + 2 K2CO3 = Mg(CO3)2 + 4 K
H + ClO = Cl + H2O =>
2 H + ClO = Cl + H2O
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
MgC2 + H2SO4 = MgSO4 + C2H2 =>
MgC2 + H2SO4 = MgSO4 + C2H2
SrCO3 + HClO4 = H2CO3 + Sr(ClO4)2 =>
SrCO3 + 2 HClO4 = H2CO3 + Sr(ClO4)2
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Al(OH)3 + H2SO4 = Al{3+} + SO4{2-} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{2-} + 6 H2O
Cu + KOH = CuOH + K =>
Cu + KOH = CuOH + K
FeCl3(aq) + KBr(aq) = FeBr3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KBr(aq) = FeBr3(aq) + 3 KCl(aq)
O2 + F2 = O2F2 =>
O2 + F2 = O2F2
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
MgI2(s) = Mg + I2 =>
MgI2(s) = Mg + I2
HCl + Na2SiO3 = SiO2 + NaCl + H2O =>
2 HCl + Na2SiO3 = SiO2 + 2 NaCl + H2O
SnCr2O7 = Sn + Cr + O2 =>
2 SnCr2O7 = 2 Sn + 4 Cr + 7 O2
CaCO3 + HCOOH = (HCOOH)2Ca + H2O + CO2 =>
CaCO3 + 3 HCOOH = (HCOOH)2Ca + H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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