| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
CrHg2O4 = Cr2O3 + Hg + O2 =>
4 CrHg2O4 = 2 Cr2O3 + 8 Hg + 5 O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + Na = NaAlO3 + H2 =>
2 Al(OH)3 + 2 Na = 2 NaAlO3 + 3 H2
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl =>
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuBr2 + Pb = PbBr4 + Cu =>
2 CuBr2 + Pb = PbBr4 + 2 Cu
HBr + AlF3 = AlBr3 + HF =>
3 HBr + AlF3 = AlBr3 + 3 HF
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
FeAl3 + Fe2Al8Si = Fe2Al7 + Fe5Al12Si3 =>
17 FeAl3 + 3 Fe2Al8Si = 9 Fe2Al7 + Fe5Al12Si3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH4VO3 + Na2S + HCl = NH4VS3 + NaCl + H2O =>
NH4VO3 + 3 Na2S + 6 HCl = NH4VS3 + 6 NaCl + 3 H2O
H2S + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 8 K2CrO4 + 17 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Ca + O = CaO =>
Ca + O = CaO
FeO + Fe(OH)2 = FeOOH + FeH =>
2 FeO + 2 Fe(OH)2 = 3 FeOOH + FeH
CuSO4*5H2O + CuCl2 = CuSO4 + CuCl2*2H2O =>
2 CuSO4*5H2O + 5 CuCl2 = 2 CuSO4 + 5 CuCl2*2H2O
AgNo3 + BeCl3 = AgCl3 + BeNo3 =>
AgNo3 + BeCl3 = AgCl3 + BeNo3
N2Cl2 + CH4 = CCl + N2 + H2 =>
N2Cl2 + 2 CH4 = 2 CCl + N2 + 4 H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
FeO + CrO3 = Cr2O3 + Fe2O3 =>
6 FeO + 2 CrO3 = Cr2O3 + 3 Fe2O3
K + I2 = KI =>
2 K + I2 = 2 KI
Ga + Cr2O3 = Ga2O3 + Cr =>
2 Ga + Cr2O3 = Ga2O3 + 2 Cr
Al(s) + NaOH(ag) + H2O(l) = NaAl(OH)4 + H2(g) =>
2 Al(s) + 2 NaOH(ag) + 6 H2O(l) = 2 NaAl(OH)4 + 3 H2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + SO2(heated) = H2S + CO2 + H =>
CH4 + SO2(heated) = H2S + CO2 + 2 H
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
AgNO3 + K2 = AgK + NO3 =>
2 AgNO3 + K2 = 2 AgK + 2 NO3
OsO2 = Os + O2 =>
OsO2 = Os + O2
H3Ti = H + Ti =>
H3Ti = 3 H + Ti
C2 = C104 =>
52 C2 = C104
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
K2CO3 + HNO3 = K2 + NO3 + H2CO3 =>
K2CO3 + 2 HNO3 = K2 + 2 NO3 + H2CO3
AlOHCl2 + HNO3 = AlNO3 + Cl + H2O =>
AlOHCl2 + HNO3 = AlNO3 + 2 Cl + H2O
Cr2O3 + HNO3 = Cr + H2O + NO3 =>
Cr2O3 + 6 HNO3 = 2 Cr + 3 H2O + 6 NO3
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
O2 + Cl3 = Cl2O =>
3 O2 + 4 Cl3 = 6 Cl2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiBr + Al(NO3)3 = LiNO3 + AlBr3 =>
3 LiBr + Al(NO3)3 = 3 LiNO3 + AlBr3
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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