| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ti + 2 N2 = Ti3N4
C19H32 + O2 = CO2 + H2O =>
C19H32 + 27 O2 = 19 CO2 + 16 H2O
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
KI + KIO3 + HNO3 = KNO3 + I2 + H2O =>
5 KI + KIO3 + 6 HNO3 = 6 KNO3 + 3 I2 + 3 H2O
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Hg{2+} + Cr{2+} = Hg + Cr{3+} =>
Hg{2+} + 2 Cr{2+} = Hg + 2 Cr{3+}
C6H7NO3S + Na2CO3 = C6H6NO3SNa + H2O + CO2 =>
2 C6H7NO3S + Na2CO3 = 2 C6H6NO3SNa + H2O + CO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
H2O + N2O5 = HNO3 = =>
H2O + N2O5 = 2 HNO3
Cs2TeO3 + LiMnO4 + H2TeO4 = Cs2TeO4 + MnTeO4 + Li2TeO4 + H2O =>
5 Cs2TeO3 + 2 LiMnO4 + 3 H2TeO4 = 5 Cs2TeO4 + 2 MnTeO4 + Li2TeO4 + 3 H2O
Zn(NO3)2 + Li2SO4 = ZnSO4 + Li2(NO3)2 =>
Zn(NO3)2 + Li2SO4 = ZnSO4 + Li2(NO3)2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + KNO3 + HNO3 =>
2 Ba(NO3)2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClO + HF + CDCl3 = H2O + CDCl4 + F =>
HClO + HF + CDCl3 = H2O + CDCl4 + F
C10H14 + O2 = CO2 + H2O =>
2 C10H14 + 27 O2 = 20 CO2 + 14 H2O
NH2 + H2 = NH3 =>
2 NH2 + H2 = 2 NH3
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CO3 + Cr2(SO4)3 + H2O = Cr(OH)3 + CO2 + K2SO4 =>
3 K2CO3 + Cr2(SO4)3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 K2SO4
C3H8 + I2 = C3H7I + HI =>
C3H8 + I2 = C3H7I + HI
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + HNO2 = CaNO2 + H =>
Ca + HNO2 = CaNO2 + H
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(NH4)3PO4 + Cr(NO3)4 = Cr3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Cr(NO3)4 = Cr3(PO4)4 + 12 NH4NO3
Mg(OH)2 + Fe2(SO4)3 = Fe(OH)3 + MgSO4 =>
3 Mg(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 MgSO4
Ag + HNo3 = AgNo3 + H2 =>
2 Ag + 2 HNo3 = 2 AgNo3 + H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO + 2 H2O
H + Br = HBr =>
H + Br = HBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Hg(s) + Se(s) = HgSe =>
Hg(s) + Se(s) = HgSe
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
H2S + BaI2 = BaS + HI =>
H2S + BaI2 = BaS + 2 HI
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3 =>
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3
(NH4)2S + Mn(CH3COO)2 = N(CH3COO)2 + (MnH4)2S =>
(NH4)2S + 2 Mn(CH3COO)2 = 2 N(CH3COO)2 + (MnH4)2S
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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