| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2O + Mg(OH)2 = Mg(IO)2 + H2O
TiO2 + MgCl = TiCl4 + MgO + Mg2 =>
TiO2 + 4 MgCl = TiCl4 + 2 MgO + Mg2
CuO = Cu2O + O1 =>
2 CuO = Cu2O + O1
CrCl3 + KNO3 + KOH = K2CrO4 + KCl + KNO2 + H2O =>
2 CrCl3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 6 KCl + 3 KNO2 + 5 H2O
Si(CO3)2 + H2 = H2(CO3) + Si =>
Si(CO3)2 + 2 H2 = 2 H2(CO3) + Si
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
HgCl2 + BrF3 = HgBr2F8 + Cl2 + Br2 =>
3 HgCl2 + 8 BrF3 = 3 HgBr2F8 + 3 Cl2 + Br2
C6H5CBr(CH3)2 + KOH = C6H5CO(CH3)2 + KBr + H2 =>
2 C6H5CBr(CH3)2 + 2 KOH = 2 C6H5CO(CH3)2 + 2 KBr + H2
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
CH4 + C4H6 = C5H10 =>
CH4 + C4H6 = C5H10
LiBr + Co(SO3)2 = LiSO3 + Br2Co =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + Br2Co
NaOH + FeCl3 = NaCl + Fe(OH)2 + OH =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)2 + OH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CoSO4 + KI + HIO3 + H2O = Co(OH)2 + K2SO4 + I =>
5 CoSO4 + 10 KI + 2 HIO3 + 4 H2O = 5 Co(OH)2 + 5 K2SO4 + 12 I
Na2CO3 + Al2SO43 = Na2SO43 + Al2CO3 =>
Na2CO3 + Al2SO43 = Na2SO43 + Al2CO3
Zn + BaSO4 = Zn2(SO4)2 + Ba =>
2 Zn + 2 BaSO4 = Zn2(SO4)2 + 2 Ba
CrBr2 + Cl2 = CrCl3 + Br2 =>
2 CrBr2 + 3 Cl2 = 2 CrCl3 + 2 Br2
C12H22O11 + H2O = CO2 + CH4 =>
C12H22O11 + H2O = 6 CO2 + 6 CH4
(NH4)2Cr2O7 + NH4SCN = NH4Cr(NH3)2(NCS)4 + H2O + NH3 + N2 =>
(NH4)2Cr2O7 + 8 NH4SCN = 2 NH4Cr(NH3)2(NCS)4 + 7 H2O + 2 NH3 + N2
C7H15Cl + Na2CO3 = C7H14 + NaCl + H2O + CO2 =>
2 C7H15Cl + Na2CO3 = 2 C7H14 + 2 NaCl + H2O + CO2
ClO4{-} + Cl{-} = ClO{-3} + Cl2 =>
ClO4{-} + 11 Cl{-} = 4 ClO{-3} + 4 Cl2
KI + H2SeO3 = Se + K2SeO4 + I2 + H2O =>
2 KI + 2 H2SeO3 = Se + K2SeO4 + I2 + 2 H2O
CuSH2O = H2SCuO =>
CuSH2O = H2SCuO
RbNO2 + BaCO3 = RbCO3 + BaNO2 =>
RbNO2 + BaCO3 = RbCO3 + BaNO2
HCH2COO + NaHCO3 = NaCH3COO + CO3 + H2O =>
10 HCH2COO + 11 NaHCO3 = 11 NaCH3COO + 9 CO3 + 4 H2O
Al + KOH + H2C2O4 = K3[Al(C2O4)3] + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3[Al(C2O4)3] + 6 H2O + 3 H2
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
LiBr + Co(SO3)2 = LiSO3 + Br2Co =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + Br2Co
KOH + Bi2O3 = KBiO2 + H2O =>
2 KOH + Bi2O3 = 2 KBiO2 + H2O
P3 = P5 =>
5 P3 = 3 P5
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
CuCl2*2H2O = Cu + Cl2 + H2O =>
CuCl2*2H2O = Cu + Cl2 + 2 H2O
Na2S + ZnSO4 + H2O = Zn(OH)2 + Na2SO4 + H2S =>
Na2S + ZnSO4 + 2 H2O = Zn(OH)2 + Na2SO4 + H2S
Cu{2+} + HPO4{2-} + H2O = Cu(OH)2 + H2PO4{-} =>
Cu{2+} + 2 HPO4{2-} + 2 H2O = Cu(OH)2 + 2 H2PO4{-}
HCO2H + H2O = H + HCO3H2 =>
HCO2H + H2O = H + HCO3H2
NaNO2 + HNO3 = HNO2 + NaH(NO3)2 =>
NaNO2 + 2 HNO3 = HNO2 + NaH(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH3OH = COH + H3 =>
CH3OH = COH + H3
LiOH + SO = LiO + SOH =>
LiOH + SO = LiO + SOH
e + H{+} + MnO4{-} = Mn{-2} + H2O =>
9e + 8 H{+} + MnO4{-} = Mn{-2} + 4 H2O
RbCl + AgNO3 = Rb(NO3) + AgCl =>
RbCl + AgNO3 = Rb(NO3) + AgCl
AgIHCl = AgClHI =>
AgIHCl = AgClHI
F2 + FeI2 = Fe + FI =>
F2 + FeI2 = Fe + 2 FI
NH4{+} + UO2{2+} + PO4{3-} + H2O = (NH4)2(UO2)2(PO4)2H2O =>
2 NH4{+} + 2 UO2{2+} + 2 PO4{3-} + H2O = (NH4)2(UO2)2(PO4)2H2O
H2SO4Ni3(PO4)2 = Ni3SO4H2(PO4)2 =>
H2SO4Ni3(PO4)2 = Ni3SO4H2(PO4)2
W{6+} + H2{-} = W{4+} + H4{+2} =>
2 W{6+} + 2 H2{-} = 2 W{4+} + H4{+2}
Cu(OH)2 + HBrO = CuBr2O2 + H2O =>
Cu(OH)2 + 2 HBrO = CuBr2O2 + 2 H2O
Cu(SO4) + Fe(OH)3 = Cu(OH)3 + Fe(SO4) =>
Cu(SO4) + Fe(OH)3 = Cu(OH)3 + Fe(SO4)
Cr{3+} + ClO{-} + OH{-} = CrO4{2-} + Cl2 + H2O =>
2 Cr{3+} + 6 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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