| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Mn{2+} + ClO3{-} + H2O = MnO2 + Cl2 + H{+} =>
5 Mn{2+} + 2 ClO3{-} + 4 H2O = 5 MnO2 + Cl2 + 8 H{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + HgBr4 = Hg + AlBr3 =>
4 Al + 3 HgBr4 = 3 Hg + 4 AlBr3
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
CU + ZnSO4 = CUSO4 + Zn =>
CU + ZnSO4 = CUSO4 + Zn
HI + Hg(NO3)2 = HNO3 + HgI2 =>
2 HI + Hg(NO3)2 = 2 HNO3 + HgI2
CH3COOH + Ni = CH3COONi + H2 =>
2 CH3COOH + 2 Ni = 2 CH3COONi + H2
CaSO4 + BaI2 = CaI2 + BaSO4 =>
CaSO4 + BaI2 = CaI2 + BaSO4
Fe + S = Fe{+} + S{-}2 =>
Fe + S = Fe{+} + S{-}2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NO3NH4 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NO3NH4
ZnClHS = ZnSClH =>
ZnClHS = ZnSClH
(NH4)2SO4 + Ga(OH)3 = NH3 + H2O + Ga2(SO4)3 =>
3(NH4)2SO4 + 2 Ga(OH)3 = 6 NH3 + 6 H2O + Ga2(SO4)3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CaCO3 + SO3 = CaC1SO6 =>
CaCO3 + SO3 = CaC1SO6
C3H8 + O(g) = C2O + H2O =>
2 C3H8 + 11 O(g) = 3 C2O + 8 H2O
Tl + HNO3 + HCl = TlCl3 + NO + H2O =>
Tl + HNO3 + 3 HCl = TlCl3 + NO + 2 H2O
Al + H2CrO4 = Al2CrO4 + H2 =>
2 Al + H2CrO4 = Al2CrO4 + H2
KCl2 + K3PO4 = K3(PO4)2 + KCl =>
3 KCl2 + 2 K3PO4 = K3(PO4)2 + 6 KCl
Ba(OH)2 + HF = HBa + F(OH)2 =>
Ba(OH)2 + HF = HBa + F(OH)2
KCl + AgNO3 = AgCl + NO3K =>
KCl + AgNO3 = AgCl + NO3K
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KCl(s) = Cl2(g) + K(s) =>
2 KCl(s) = Cl2(g) + 2 K(s)
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ClK + AgClO4 = AgCl + KClO4 =>
ClK + AgClO4 = AgCl + KClO4
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
CO2 + Na2[Zn(OH)4] = Na2CO3 + Zn(OH)2 + H2O =>
CO2 + Na2[Zn(OH)4] = Na2CO3 + Zn(OH)2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
OH{-} + I{-} + MnO4{-} = IO3{-} + H2O + MnO4{-2} =>
6 OH{-} + I{-} + 6 MnO4{-} = IO3{-} + 3 H2O + 6 MnO4{-2}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + NH3 = NH3NO3 + H2 =>
2 HNO3 + 2 NH3 = 2 NH3NO3 + H2
N2 + O2 = N2O5(classification) =>
2 N2 + 5 O2 = 2 N2O5(classification)
HNO3 + HF = HFO4 + NO + H2O =>
8 HNO3 + 3 HF = 3 HFO4 + 8 NO + 4 H2O
Mn3(PO4)2 + Na = Na3(PO4)2 + Mn3 =>
Mn3(PO4)2 + 3 Na = Na3(PO4)2 + Mn3
H2SiO3 + Ba(OH)2 = [Ba(OH)]2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = [Ba(OH)]2SiO3 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na + S = Na1S2 =>
Na + 2 S = Na1S2
Na2SO4 + O2 = NaO + SO3 =>
2 Na2SO4 + O2 = 4 NaO + 2 SO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KNO3 + C + S = K2S + N + CO2 =>
2 KNO3 + 3 C + S = K2S + 2 N + 3 CO2
MnCl5 + F2 = Mn + F2Cl5 =>
MnCl5 + F2 = Mn + F2Cl5
N2H8Cr2O7 = NH3 + H2O + Cr203 + O2 =>
203 N2H8Cr2O7 = 406 NH3 + 203 H2O + 2 Cr203 + 609 O2
Ca5(PO4)3OH + NaOH = Ca(OH)2 + Na3PO4 =>
Ca5(PO4)3OH + 9 NaOH = 5 Ca(OH)2 + 3 Na3PO4
Ca(NO3)2 + Mn(SO4)3 = Mn(NO3)6 + CaSO4 =>
3 Ca(NO3)2 + Mn(SO4)3 = Mn(NO3)6 + 3 CaSO4
C34H702(s) + O2(g) = CO2(g) + H2O(g) =>
2 C34H702(s) + 419 O2(g) = 68 CO2(g) + 702 H2O(g)
FeOHCl + H2SO4 = FeSO4 + H2O + HCl =>
FeOHCl + H2SO4 = FeSO4 + H2O + HCl
Na(OH) + Cr2(SO4)3 = Cr(OH)3 + Na2SO4 =>
6 Na(OH) + Cr2(SO4)3 = 2 Cr(OH)3 + 3 Na2SO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
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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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