| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
KCN + Fe2SO4 = KSO4 + Fe2CN =>
KCN + Fe2SO4 = KSO4 + Fe2CN
C6H12 + Br = HBr + C6H11 =>
C6H12 + Br = HBr + C6H11
F2 + C6H6 = C6F6 + H2 =>
3 F2 + C6H6 = C6F6 + 3 H2
SrCO3 + HNO3 = CO2 + H2O + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = CO2 + H2O + Sr(NO3)2
MgCl2 + Ag3N6 = Mg3N6 + Cl2Ag =>
3 MgCl2 + Ag3N6 = Mg3N6 + 3 Cl2Ag
PbCl2 + NH3 = NCl3 + PbH2 =>
3 PbCl2 + 2 NH3 = 2 NCl3 + 3 PbH2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + (3CO) = (3CO2) + (2Fe) =>
Fe2O3 + (3CO) = (3CO2) + (2Fe)
KMnO4 + H2SO4 + NaNO2 = NaMnO4 + K2SO4 + HNO2 =>
2 KMnO4 + H2SO4 + 2 NaNO2 = 2 NaMnO4 + K2SO4 + 2 HNO2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Rb401Cl = Rb67 + Cl2 =>
134 Rb401Cl = 802 Rb67 + 67 Cl2
C4H10O2 = C5H8O + H2 + H2O =>
5 C4H10O2 = 4 C5H8O + 3 H2 + 6 H2O
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
MgCl2 + Mg(OH)2 = MgO + HCl =>
MgCl2 + Mg(OH)2 = 2 MgO + 2 HCl
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2 =>
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O =>
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COCH3 + I2 + OH{-} = CHI3 + I{-} + H2O =>
CH3COCH3 + 5 I2 + OH{-} = 3 CHI3 + I{-} + 2 H2O
HClO4 + NaNO3 = NaClO4 + HNO3 =>
HClO4 + NaNO3 = NaClO4 + HNO3
LiF + AI = AIF3 + Li =>
3 LiF + AI = AIF3 + 3 Li
Cu(OH)2CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu(OH)2CuCO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
N2(g) + Cl2(g) = NCl =>
N2(g) + Cl2(g) = 2 NCl
C6H8O7 + NaOH = H2O + NaC6H7O7 =>
C6H8O7 + NaOH = H2O + NaC6H7O7
H2SO3 + RbOH = H3O + RbSO3 =>
H2SO3 + RbOH = H3O + RbSO3
Al + O3 + H3 = Al(OH)3 =>
Al + O3 + H3 = Al(OH)3
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
CI2 + KI = CI2KI =>
CI2 + KI = CI2KI
NaOH + S = Na2SO3 + Na3S + H2O =>
18 NaOH + 7 S = 3 Na2SO3 + 4 Na3S + 9 H2O
BaCl2(s) + H2SO4(s) = BaSO4(s) + HCl(s) =>
BaCl2(s) + H2SO4(s) = BaSO4(s) + 2 HCl(s)
Se + Ca = CaSe =>
Se + Ca = CaSe
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
H2O + As{3+} + MnO4{-} = H3AsO4 + Mn{2+} + H{+} =>
12 H2O + 5 As{3+} + 2 MnO4{-} = 5 H3AsO4 + 2 Mn{2+} + 9 H{+}
CrCl2 + K3PO4 = Cr3(PO4)2 + KCl =>
3 CrCl2 + 2 K3PO4 = Cr3(PO4)2 + 6 KCl
Li2CO3 + Rb3PO4 = Rb2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Rb3PO4 = 3 Rb2CO3 + 2 Li3PO4
C6H5(CH3)2 + KMnO4 + KOH = C6H5(COOK)2 + K2MnO4 + H2O =>
C6H5(CH3)2 + 12 KMnO4 + 14 KOH = C6H5(COOK)2 + 12 K2MnO4 + 10 H2O
Li2CO3 + Rb3PO4 = Rb2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Rb3PO4 = 3 Rb2CO3 + 2 Li3PO4
BaCO4 + H2O = Ba(OH)2 + H2CO4 =>
BaCO4 + 2 H2O = Ba(OH)2 + H2CO4
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
Na2SO4 + BaCl2 + HNO3 = Na2Cl2 + HSO4 + BaNO3 =>
Na2SO4 + BaCl2 + HNO3 = Na2Cl2 + HSO4 + BaNO3
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Al(OH)3 + SrO = Sr(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 SrO = 3 Sr(OH)2 + Al2O3
Mo + S2 = MoS2 =>
Mo + S2 = MoS2
FeCO3 + CO2 = Fe2(CO3)3 + C =>
4 FeCO3 + 3 CO2 = 2 Fe2(CO3)3 + C
C2H6Br2 + Na = NaBr + C2H6 =>
C2H6Br2 + 2 Na = 2 NaBr + C2H6
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
C2H6O + H2O = C2H4O2 + H3O{+} + e =>
C2H6O + 5 H2O = C2H4O2 + 4 H3O{+} + 4e
Fe(H2O)6 + HCl = FeCl2 + H3O + O2 =>
3 Fe(H2O)6 + 6 HCl = 3 FeCl2 + 14 H3O + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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