| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaCl + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgCl2
Co(NO3)2 + (NH4)2[Hg(SCN)4] = Co[Hg(SCN)4] + NH4NO3 =>
Co(NO3)2 + (NH4)2[Hg(SCN)4] = Co[Hg(SCN)4] + 2 NH4NO3
Mn2O3 + HNO3 = Mn(NO3)3 + H2O =>
Mn2O3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCOOH + NH2CH2COOH = [NH3CH2COOH]HCOO =>
HCOOH + NH2CH2COOH = [NH3CH2COOH]HCOO
BBr3 + K2O = B2O3 + KBr =>
2 BBr3 + 3 K2O = B2O3 + 6 KBr
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C + O2 = CO2 =>
C + O2 = CO2
Be + H2CO3 = BeCO3 + H2 =>
Be + H2CO3 = BeCO3 + H2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Li + N2 + H2O = NH3 + LiOH =>
6 Li + N2 + 6 H2O = 2 NH3 + 6 LiOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrO3 + KI + H2O = I2 + K2CrO4 + H2 =>
CrO3 + 2 KI + H2O = I2 + K2CrO4 + H2
L = L2 =>
2 L = L2
HB2H6 + O2 = HBO2 + H2O =>
4 HB2H6 + 13 O2 = 8 HBO2 + 10 H2O
MgCl2KNO3 = MgNO3KCl2 =>
MgCl2KNO3 = MgNO3KCl2
Na2SO3 + NaOH = Na2SO4 + NaH =>
Na2SO3 + NaOH = Na2SO4 + NaH
Fe + As = Fe102As100 =>
102 Fe + 100 As = Fe102As100
K2CrO4 + H2SO4 + CH3CHCHCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
8 K2CrO4 + 20 H2SO4 + 3 CH3CHCHCH3 = 4 Cr2(SO4)3 + 8 K2SO4 + 6 CH3COOH + 20 H2O
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
Bi(OH)3 + HCl = BiCl + H2O + O2 =>
2 Bi(OH)3 + 2 HCl = 2 BiCl + 4 H2O + O2
AgFHCl = HFAgCl =>
AgFHCl = HFAgCl
SiO4 + HF = H2O2 + SiF4 =>
SiO4 + 4 HF = 2 H2O2 + SiF4
Ag(s) + S(s) = AgS =>
Ag(s) + S(s) = AgS
Cr + KClO + KOH = K2CrO4 + KCl + H2O =>
Cr + 3 KClO + 2 KOH = K2CrO4 + 3 KCl + H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
CuBr2 + AgCl = AgBr + CuCl2 =>
CuBr2 + 2 AgCl = 2 AgBr + CuCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AlCl3 + (NH4)2SO4 = Al2(SO4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4Cl
CaS + CuSO4 = CaSO4 + SCu =>
CaS + CuSO4 = CaSO4 + SCu
Ni(NO3)4 + Rb2S = NiS2 + RbNO3 =>
Ni(NO3)4 + 2 Rb2S = NiS2 + 4 RbNO3
KOH + CO2 = KHCO3(classification) =>
KOH + CO2 = KHCO3(classification)
NH3(g) + O2(s) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(s) = 4 NO(g) + 6 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO2 + HNO3 = NaNO3 + H2O + NO =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + H2O + 2 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Sn(OH)4]{-2} + MnO4{-} + H3O{+} = [Sn(OH)6]{-2} + MnO2 =>
3[Sn(OH)4]{-2} + 2 MnO4{-} + 2 H3O{+} = 3[Sn(OH)6]{-2} + 2 MnO2
H2O2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(CH3CO2)2 = CaCO3 + C3H6O =>
Ca(CH3CO2)2 = CaCO3 + C3H6O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe2O33 + Al = Fe + Al2O3 =>
Fe2O33 + 22 Al = 2 Fe + 11 Al2O3
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
I{-} + H2O = I2 + H2 + OH{-} =>
2 I{-} + 2 H2O = I2 + H2 + 2 OH{-}
P2Sr = SrP2 =>
P2Sr = SrP2
V10O28{6-} + H{+} + H2SO3 = VO{2+} + SO4{2-} + H2O =>
V10O28{6-} + 16 H{+} + 5 H2SO3 = 10 VO{2+} + 5 SO4{2-} + 13 H2O
C7H7Cl + Cl2 = C7H4Cl4 + HCl =>
C7H7Cl + 3 Cl2 = C7H4Cl4 + 3 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5COOH + NaOH = Na{+} + C6H5COO{-} + H2O =>
C6H5COOH + NaOH = Na{+} + C6H5COO{-} + H2O
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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