| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + NaI = Na(NO3)2 + CoI
H2SO4(conc) + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4(conc) + 2 Fe = Fe2(SO4)3 + 3 H2
C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + HCl =>
6 C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + 3 HCl
C2H5OH + CH3COOH = CH3COOC2H2 + H2O =>
C2H5OH + 7 CH3COOH = 4 CH3COOC2H2 + 7 H2O
Zn + CuCI = ZnCI + Cu =>
Zn + CuCI = ZnCI + Cu
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
CaSO4*2H2O + Al = Al2O3 + CaS + H2 =>
CaSO4*2H2O + 4 Al = 2 Al2O3 + CaS + 2 H2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(C6H8N2) + CuBr2 + HBr = (C6H9N2)2CuBr4 =>
2(C6H8N2) + CuBr2 + 2 HBr = (C6H9N2)2CuBr4
C3H6(OH)2 + KMnO4 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
5 C3H6(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C3H4O4 + 8 MnSO4 + 4 K2SO4 + 22 H2O
N2O5 + K2O2 = KNO3 + O2 =>
2 N2O5 + 2 K2O2 = 4 KNO3 + O2
Fe(OH)3 + HCl = [Fe(OH)2]Cl + H2O =>
Fe(OH)3 + HCl = [Fe(OH)2]Cl + H2O
*2As + *6NaOH = *2Na3AsO3 + *2H2 =>
2*2As + 2*6NaOH = 2*2Na3AsO3 + 3*2H2
RuO2 + Co3O4 + MnO2 + MoO3 + SiO2 + SnO2 + Sn = RuCoMn2MoSi2Sn6O16 =>
6 RuO2 + 2 Co3O4 + 12 MnO2 + 6 MoO3 + 12 SiO2 + 5 SnO2 + 31 Sn = 6 RuCoMn2MoSi2Sn6O16
PbO + H2SO4 + KI = K2SO4 + I2 + PbI + H2O =>
2 PbO + 2 H2SO4 + 4 KI = 2 K2SO4 + I2 + 2 PbI + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2O = H + O =>
H2O = 2 H + O
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
Fe(OH)3 + HCl = [Fe(OH)2]Cl + H2O =>
Fe(OH)3 + HCl = [Fe(OH)2]Cl + H2O
BaBr2 + NaF = BaF2 + NaBr =>
BaBr2 + 2 NaF = BaF2 + 2 NaBr
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu =>
2 Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
C2H5 + Cl2 = C2H4 + HCl =>
2 C2H5 + Cl2 = 2 C2H4 + 2 HCl
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Ca + NaCl = CaCl2 + Na2 =>
Ca + 2 NaCl = CaCl2 + Na2
H2 + Cr{3+} = H{+} + Cr =>
3 H2 + 2 Cr{3+} = 6 H{+} + 2 Cr
CO20H42 + O2 = CO2 + H2O =>
2 CO20H42 + 3 O2 = 2 CO2 + 42 H2O
C + S = CS2(s) =>
C + 2 S = CS2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CN{-} + ClO2{-} = CNO{-} + Cl{-}acid =>
2 CN{-} + ClO2{-} = 2 CNO{-} + Cl{-}acid
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiO2 + H2SO4 = LiSO4 + H2O2 =>
LiO2 + H2SO4 = LiSO4 + H2O2
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
C6H12O6 + CU(OH)2 = C6H10O6CU + H2O =>
C6H12O6 + CU(OH)2 = C6H10O6CU + 2 H2O
CaCl2(aq) + Ag(NO3)(aq) = Ca(NO3)2(aq) + AgCl(s) =>
CaCl2(aq) + 2 Ag(NO3)(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
HNO3 + Li2CO3 = H2CO3(s) + LiNO3 =>
2 HNO3 + Li2CO3 = H2CO3(s) + 2 LiNO3
Mn + Zn = MnZn =>
Mn + Zn = MnZn
Ca(OH)2(s) + H3PO4(l) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(l) = Ca3(PO4)2(s) + 6 H2O(l)
CH4 + O2 = CO2 + H2O = C3H6O3 =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn(NO3)2 + HF = SnF4 + FNO3 + H2 =>
Sn(NO3)2 + 6 HF = SnF4 + 2 FNO3 + 3 H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg(NO3)2 + KOH = Mg + OH + K(NO3)2 =>
Mg(NO3)2 + KOH = Mg + OH + K(NO3)2
Mn + Zn = MnZn =>
Mn + Zn = MnZn
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
Mn + Zn = MnZn =>
Mn + Zn = MnZn
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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