| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Ce2 = AlCe2
C9H18N2 + O2 = CO + H2O + NO2 =>
C9H18N2 + 11 O2 = 9 CO + 9 H2O + 2 NO2
K2S2O3 + HCl = S2 + KCl + H + O =>
K2S2O3 + 2 HCl = S2 + 2 KCl + 2 H + 3 O
H2O(s) + MgO = Mg(OH)2 =>
H2O(s) + MgO = Mg(OH)2
HCOOH + Ca = CaHCOO + H2 =>
2 HCOOH + 2 Ca = 2 CaHCOO + H2
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + Cl = FeCl22 =>
Fe + 22 Cl = FeCl22
GaBr + Cl2 = GaCl3 + Br =>
2 GaBr + 3 Cl2 = 2 GaCl3 + 2 Br
SNCl2 + K2Cr2O7 + HCl = SNCl4 + CrCl3 + KCl + H2O =>
3 SNCl2 + K2Cr2O7 + 14 HCl = 3 SNCl4 + 2 CrCl3 + 2 KCl + 7 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2 + CS(NH2)2 + KClO3 = CO(NH2)2 + H2SO4 + KCl =>
3 H2 + 3 CS(NH2)2 + 5 KClO3 = 3 CO(NH2)2 + 3 H2SO4 + 5 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SrCl2 + Na3PO4 = Sr3(PO4)2 + Na6Cl6 =>
3 SrCl2 + 2 Na3PO4 = Sr3(PO4)2 + Na6Cl6
Ba(BrO3)2(aq) + Na3PO4(aq) = Ba(PO4)2(s) + Na3BrO3(aq) =>
Ba(BrO3)2(aq) + 2 Na3PO4(aq) = Ba(PO4)2(s) + 2 Na3BrO3(aq)
SbH3 + KClO3 + KOH = H2O + KCl + K3SbO4 =>
3 SbH3 + 4 KClO3 + 9 KOH = 9 H2O + 4 KCl + 3 K3SbO4
Mg(NO3)2 + KI = MgI2 + K(NO3) =>
Mg(NO3)2 + 2 KI = MgI2 + 2 K(NO3)
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 H2O
AgFe(CN)6 = Ag + Fe(CN)6 =>
AgFe(CN)6 = Ag + Fe(CN)6
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2(CO3) + Ca(OH)2 = CaCO3 + H2O =>
H2(CO3) + Ca(OH)2 = CaCO3 + 2 H2O
CH3COOH + Cr(OH)3 = (CH3COO)3Cr + H2O =>
3 CH3COOH + Cr(OH)3 = (CH3COO)3Cr + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn2 + O{-}1 = Zn2O{-}1 =>
Zn2 + O{-}1 = Zn2O{-}1
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaCl = Cl + Na =>
NaCl = Cl + Na
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
Fe + Cl3 = FeCl2 =>
3 Fe + 2 Cl3 = 3 FeCl2
Al(OH)3 + H2SO4 = Al2(SO)4 + H2O + SO4 =>
2 Al(OH)3 + 15 H2SO4 = Al2(SO)4 + 18 H2O + 11 SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Li + Mg(NO3)2 = LiNO3 + Mg =>
2 Li + Mg(NO3)2 = 2 LiNO3 + Mg
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HI + KMnO4 + H2SO4 = I2 + H2O + K2SO4 + MnSO4 =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 8 H2O + K2SO4 + 2 MnSO4
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
N2H5HSO4 + KIO3 = I2 + H2O + N2 + SO4 + KHSO4 =>
7 N2H5HSO4 + 6 KIO3 = 3 I2 + 18 H2O + 7 N2 + SO4 + 6 KHSO4
Ca3P2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Ca3(PO4)2 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 5 Ca3(PO4)2 + 24 H2O
Cu + HCl + CH3COONa = CuCl2 + CH3COOH + NaH =>
Cu + 2 HCl + CH3COONa = CuCl2 + CH3COOH + NaH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COOH(aq) + NaOH(aq) = CH3COO + Na(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COO + Na(aq) + H2O(l)
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
P4 + H2SO4 = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4 = 4 H3PO4 + 10 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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