| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 PBr3 = P4 + 6 Br2
TIOH + MgS = TIS + MgOH =>
TIOH + MgS = TIS + MgOH
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH =>
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH
AlCl3 + PO4 = Al2(PO4)3 + Cl =>
2 AlCl3 + 3 PO4 = Al2(PO4)3 + 6 Cl
C2H4 = C4H8 =>
2 C2H4 = C4H8
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
KCO3 + Li = K + LiCO3 =>
KCO3 + Li = K + LiCO3
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Fe3C + H2SO4 = Fe2(SO4)2 + CO2 + SO2 + H2O =>
2 Fe3C + 16 H2SO4 = 3 Fe2(SO4)2 + 2 CO2 + 10 SO2 + 16 H2O
(CH2CHCH2S)2 + NaOH + NaOCl = CH2CHCH2SO3Na + NaCl + H2O =>
(CH2CHCH2S)2 + 2 NaOH + 5 NaOCl = 2 CH2CHCH2SO3Na + 5 NaCl + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
MgS + H(NO3) = Mg(NO3)2 + H2S =>
MgS + 2 H(NO3) = Mg(NO3)2 + H2S
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2(g) =>
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2(g)
H2Te = H + Te =>
H2Te = 2 H + Te
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
B + F = BF3 =>
B + 3 F = BF3
Pb + (NO3) + KI = KNO3 + PbI2 =>
Pb + 2(NO3) + 2 KI = 2 KNO3 + PbI2
La(OI3)3 = La + OI3 =>
La(OI3)3 = La + 3 OI3
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
PBr3 = P + Br =>
PBr3 = P + 3 Br
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
P + Cl2 = Cl3P2 =>
4 P + 3 Cl2 = 2 Cl3P2
N5 = N2 =>
2 N5 = 5 N2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Al2O3 + Mg(NO3)2 = Al(NO3)3 + MgO =>
Al2O3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
FrOH + H2SO4 = Fr2SO4 + H2O =>
2 FrOH + H2SO4 = Fr2SO4 + 2 H2O
Mg + HClO4 = ClO4 + MgH2 =>
Mg + 2 HClO4 = 2 ClO4 + MgH2
Cu + HCl3 = CuCl2 + H2 =>
3 Cu + 2 HCl3 = 3 CuCl2 + H2
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
LiAlH4 + NaOH = LiOH + NaAlH4 =>
LiAlH4 + NaOH = LiOH + NaAlH4
Ai + FeO = Ai2O3 + Fe =>
2 Ai + 3 FeO = Ai2O3 + 3 Fe
Ti2(SO4)4 + Na2CO3 = Ti2(CO3)4 + Na2SO4 =>
Ti2(SO4)4 + 4 Na2CO3 = Ti2(CO3)4 + 4 Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al2(Cr2O7)3 + B2O3 = Al2O3 + B2(Cr2O7)3 =>
Al2(Cr2O7)3 + B2O3 = Al2O3 + B2(Cr2O7)3
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
S + O2 = S4O3 =>
8 S + 3 O2 = 2 S4O3
Al2(SO3)3 + H2O = AlOHSO3 + H2SO3 =>
Al2(SO3)3 + 2 H2O = 2 AlOHSO3 + H2SO3
KHCO3 + Ca = CaCO3 + KH =>
KHCO3 + Ca = CaCO3 + KH
NaIO + HF = NaH + IFO =>
NaIO + HF = NaH + IFO
B + O2 = BO2 =>
B + O2 = BO2
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2 =>
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2
NO(SBCl6) + NaOH = NaSB(OH)6 + NaNO2 + NaCl + H2O =>
NO(SBCl6) + 8 NaOH = NaSB(OH)6 + NaNO2 + 6 NaCl + H2O
Cl2 + SiF4 = SiCl + F =>
Cl2 + 2 SiF4 = 2 SiCl + 8 F
Sn(NO3)2 + K4(CrO4)2 = Sn(CrO4)2 + K4(NO3)2 =>
Sn(NO3)2 + K4(CrO4)2 = Sn(CrO4)2 + K4(NO3)2
Tl(OH)3 + NH4NO3 = NH3 + H2O + Tl(NO3)3 =>
Tl(OH)3 + 3 NH4NO3 = 3 NH3 + 3 H2O + Tl(NO3)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H5Br3 + KOH = C3H8O3 + KBr =>
C3H5Br3 + 3 KOH = C3H8O3 + 3 KBr
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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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