| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 6 NaNO3 + 4 NaOH = 10 NaAlO2 + 3 N2 + 2 H2O
NH3 + CuO = NN2 + Cu + H2O =>
6 NH3 + 9 CuO = 2 NN2 + 9 Cu + 9 H2O
Na2C2O4 + CoCl2 = CoC2O4 + NaCl =>
Na2C2O4 + CoCl2 = CoC2O4 + 2 NaCl
Al + C = Al4C4 =>
4 Al + 4 C = Al4C4
Al + KNO3 + KOH = KAlO2 + N2 + H2O =>
10 Al + 6 KNO3 + 4 KOH = 10 KAlO2 + 3 N2 + 2 H2O
NaCO3 = NaC + O2 =>
2 NaCO3 = 2 NaC + 3 O2
Cr(NO3)3 + Ba = Ba2NO3 + Cr =>
Cr(NO3)3 + 6 Ba = 3 Ba2NO3 + Cr
CaO2 + H2O = CaOH + O2 =>
4 CaO2 + 2 H2O = 4 CaOH + 3 O2
Mg(ClO2)2 = MgCl2 + O2 =>
Mg(ClO2)2 = MgCl2 + 2 O2
HZn + O2 = Zn + H2O =>
4 HZn + O2 = 4 Zn + 2 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Fe2O3 + FeCl3 = FeCl2 + O2 =>
2 Fe2O3 + 8 FeCl3 = 12 FeCl2 + 3 O2
N + O2 = N3O7 =>
6 N + 7 O2 = 2 N3O7
FC = CF =>
FC = CF
CH3COOH + HOCH2CH2OH = C6H10O4 + H2O =>
2 CH3COOH + HOCH2CH2OH = C6H10O4 + 2 H2O
Sc + CH3COOH = CH3COOSc + H2 =>
2 Sc + 2 CH3COOH = 2 CH3COOSc + H2
CH3*CH3 + Cl2 = CH3*CH2*Cl + HCl =>
CH3*CH3 + Cl2 = CH3*CH2*Cl + HCl
Br2 + LiOH = LiBr + H2O + LiBrO2 =>
2 Br2 + 4 LiOH = 3 LiBr + 2 H2O + LiBrO2
Pb(NO3)2NaS = PbSNa(NO3)2 =>
Pb(NO3)2NaS = PbSNa(NO3)2
H2(COO)2 + KOH = KH(COO)2 + H2O =>
H2(COO)2 + KOH = KH(COO)2 + H2O
CaCO3HCOOH = HCaCOOHCO3 =>
CaCO3HCOOH = HCaCOOHCO3
C2H5OH + KMnO4 + KOH = CH3COOH + K2MnO2 + H2O =>
5 C2H5OH + 4 KMnO4 + 4 KOH = 5 CH3COOH + 4 K2MnO2 + 7 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
XeF4 + O2F2 = XeF6 + O =>
XeF4 + O2F2 = XeF6 + 2 O
HBrO2 + LiOH = Li(BrO2) + H2O =>
HBrO2 + LiOH = Li(BrO2) + H2O
Ag(NH3)2{+} + Cl{-} + HNO3 = NH4NO3 + AgCl =>
Ag(NH3)2{+} + Cl{-} + 2 HNO3 = 2 NH4NO3 + AgCl
NiSO4 + NH4OH = NiOH + (NH4)SO4 =>
NiSO4 + NH4OH = NiOH + (NH4)SO4
C3C2H2 + O2 = CO2 + H2O =>
2 C3C2H2 + 11 O2 = 10 CO2 + 2 H2O
NaSbO3 + HCl = SbO3 + NaCl + H2 =>
2 NaSbO3 + 2 HCl = 2 SbO3 + 2 NaCl + H2
AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + AgBr(s) =>
2 AgNO3(aq) + BaBr2(aq) = Ba(NO3)2(aq) + 2 AgBr(s)
Ca(OH)Cl = CaCl2Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2Ca(OH)2
C = C15 =>
15 C = C15
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
Ca + C + O = CaCO3 =>
Ca + C + 3 O = CaCO3
K2CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2CrO3 + 2 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 2 K2SO4 + 6 H2O
BrClNaSO4 = BrSO4NaCl =>
BrClNaSO4 = BrSO4NaCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq) =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)
SOCl2(l) + H2O(l) = SO2(g) + HCl(aq) =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl(aq)
NaOH + CuSO4 = CuOH + NaSO4 =>
NaOH + CuSO4 = CuOH + NaSO4
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
Fe + H2SO4 + O2 = FeSO4 + H2O =>
2 Fe + 2 H2SO4 + O2 = 2 FeSO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
Ca + Br2O3 = CaO + Br =>
3 Ca + Br2O3 = 3 CaO + 2 Br
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
KNO3 + C = K2N2 + CO2 =>
2 KNO3 + 3 C = K2N2 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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