| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO + 2 CH4 = SiC + CO + 4 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H6 + HBr = CH4 + Br2 =>
C2H6 + 2 HBr = 2 CH4 + Br2
Au + Hl = AuHl2 =>
Au + 2 Hl = AuHl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
(CO2) + Ca(OH)2 = (CaCO3) + (H2O) =>
(CO2) + Ca(OH)2 = (CaCO3) + (H2O)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Al + Sn3N2 = AlN + Sn =>
2 Al + Sn3N2 = 2 AlN + 3 Sn
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Ba(OH)2HCO3 = BaCO3H3O2 =>
Ba(OH)2HCO3 = BaCO3H3O2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
SiHCl3 + Cl2 = SiCl4 + HCl =>
SiHCl3 + Cl2 = SiCl4 + HCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe2O3 + CH4 = CO + Fe + H2O =>
Fe2O3 + CH4 = CO + 2 Fe + 2 H2O
Fe(OH)3 + Ba(OH)2 = Fe(OH)2 + Ba(OH)3 =>
Fe(OH)3 + Ba(OH)2 = Fe(OH)2 + Ba(OH)3
Na2SO4 + H2O2 + H2SO4 = Na2S2O8 + H2O =>
Na2SO4 + H2O2 + H2SO4 = Na2S2O8 + 2 H2O
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
Mg + ZnCl2 = ZnMgCl2 =>
Mg + ZnCl2 = ZnMgCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ge4 + O2 = GeO2 =>
Ge4 + 4 O2 = 4 GeO2
NaOH + HCI1 = NaCI + H2O =>
NaOH + HCI1 = NaCI + H2O
Ca(OH)2 + Al(ClO3)3 = Ca(ClO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(ClO3)3 = 3 Ca(ClO3)2 + 2 Al(OH)3
NaHCO3 + HCl = NaCl + C2O4 + H2O =>
2 NaHCO3 + 2 HCl = 2 NaCl + C2O4 + 2 H2O
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
NaAlO2 + H2O = NaOH + Al2O3 =>
2 NaAlO2 + H2O = 2 NaOH + Al2O3
Sn(HCO3)2(s) = Sn(CO3)(s) + H2O(l) + CO2(g) =>
Sn(HCO3)2(s) = Sn(CO3)(s) + H2O(l) + CO2(g)
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
NaAlO2 + H2O = NaOH + Al2O3 =>
2 NaAlO2 + H2O = 2 NaOH + Al2O3
CuCl4 + H2SO4 = CuSO4 + HCl + Cl =>
CuCl4 + H2SO4 = CuSO4 + 2 HCl + 2 Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(C6H12O6)5 + H2 = C6H6 + H2O =>
(C6H12O6)5 + 15 H2 = 5 C6H6 + 30 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
SiHCl3 + Cl2 = SiCl4 + HCl =>
SiHCl3 + Cl2 = SiCl4 + HCl
FeCl2 + K3(PO4) = KCl + Fe3(PO4)2 =>
3 FeCl2 + 2 K3(PO4) = 6 KCl + Fe3(PO4)2
CaCl2(aq) + MgBr2(aq) = CaBr2 + MgCl2 =>
CaCl2(aq) + MgBr2(aq) = CaBr2 + MgCl2
CaBr2 + CI2 = CaCI2 + Br2 =>
CaBr2 + CI2 = CaCI2 + Br2
S02 = S04 =>
2 S02 = S04
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaNO2 + NaJ + H2SO4 = Na2SO4 + NO + J2 + H2O =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 Na2SO4 + 2 NO + J2 + 2 H2O
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + NaHCO3 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + 2 NaHCO3
C2H6 + HBr = CH4 + Br2 =>
C2H6 + 2 HBr = 2 CH4 + Br2
(NH4)3SbO4 + H2SO4 = Sb2O5 + (NH4)2SO4 + H2O =>
2(NH4)3SbO4 + 3 H2SO4 = Sb2O5 + 3(NH4)2SO4 + 3 H2O
H2 + SO4 = SO3 + H2O =>
H2 + SO4 = SO3 + H2O
KMnO4 + Cl = KClO4 + Mn =>
KMnO4 + Cl = KClO4 + Mn
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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