| Équations équilibrées la veille | Équations équilibrées le lendemain |
S4N4 = 2 S2N2
Pb + Cu(OH) = Pb(OH) + Cu =>
Pb + Cu(OH) = Pb(OH) + Cu
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
KF + Ca(NO3)2 = K(NO3)2 + CaF =>
KF + Ca(NO3)2 = K(NO3)2 + CaF
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Ca + Cr{3}{+} = Cr + Ca{2}{+} =>
3 Ca + 2 Cr{3}{+} = 2 Cr + 3 Ca{2}{+}
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
H2O = H{+} + OH{-} =>
H2O = H{+} + OH{-}
Ca + Cr{3}{+} = Cr + Ca{2}{+} =>
3 Ca + 2 Cr{3}{+} = 2 Cr + 3 Ca{2}{+}
Zn{2+} + NH4OH = Zn(OH)4{2-} + NH4{+} =>
Zn{2+} + 4 NH4OH = Zn(OH)4{2-} + 4 NH4{+}
O2 = O3 =>
3 O2 = 2 O3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CaCl2(aq) + NaCO3(aq) = Ca(CO3)2 + NaCl =>
CaCl2(aq) + 2 NaCO3(aq) = Ca(CO3)2 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Au(OH)3 + H2MnO4 = Au2(MnO4)3 + H2O =>
2 Au(OH)3 + 3 H2MnO4 = Au2(MnO4)3 + 6 H2O
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH2)2CO(g) + H2O(aq) = CO2(g) + NH3(aq) =>
(NH2)2CO(g) + H2O(aq) = CO2(g) + 2 NH3(aq)
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
K2CO3 + Zn = Zn(CO3)2 + K =>
2 K2CO3 + Zn = Zn(CO3)2 + 4 K
K + H2O = KOH + H =>
K + H2O = KOH + H
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq) =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mn + N2 = Mn3N2 =>
3 Mn + N2 = Mn3N2
ZnCl2 = Cl2 + Zn =>
ZnCl2 = Cl2 + Zn
Fe2O3 = FeO + O2 =>
2 Fe2O3 = 4 FeO + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2S + NH3 + NH4HSO3 = (NH4)2S2O3 + H2O =>
2 H2S + 2 NH3 + 4 NH4HSO3 = 3(NH4)2S2O3 + 3 H2O
Na2SO4 + Ca(OH)2 = CaSO4 + Na2(OH)2 =>
Na2SO4 + Ca(OH)2 = CaSO4 + Na2(OH)2
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + Co = AlCo =>
Al + Co = AlCo
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CaO + SO2 = Ca + SO3 =>
CaO + SO2 = Ca + SO3
H2 = H =>
H2 = 2 H
Na3Cr(OH)6 + Cl2 = Cr(OH)3 + NaCl + NaClO + H2O =>
2 Na3Cr(OH)6 + 3 Cl2 = 2 Cr(OH)3 + 3 NaCl + 3 NaClO + 3 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C10H14O + C6H6N4O4 = C16H18O4N4 + H2O =>
C10H14O + C6H6N4O4 = C16H18O4N4 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CO + Cu2O = Cu + CO2 =>
CO + Cu2O = 2 Cu + CO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + LiOH = LiAlO2 + H2O =>
Al(OH)3 + LiOH = LiAlO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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