| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + O2 = CO3O2 + Ca
NaBO2 + H2O = H3BO3 + NaOH =>
NaBO2 + 2 H2O = H3BO3 + NaOH
Na2SO2 + KJO + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
Na2SO2 + 4 KJO + 2 H2SO4 = 2 J2 + Na2SO4 + 2 K2SO4 + 2 H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + NaHSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 2 MnSO4 + 5 NaHSO4 + K2SO4 + 3 H2O
H + Ca = HCa =>
H + Ca = HCa
Mn + KOH = Mn(OH)2 + K =>
Mn + 2 KOH = Mn(OH)2 + 2 K
AgClKCNNaOH = AgNaClKOHCN =>
AgClKCNNaOH = AgNaClKOHCN
Cu + AgN = Cu2N + Ag =>
2 Cu + AgN = Cu2N + Ag
NaOHNaHCO3C2H4O = Na2O5H6C3 =>
NaOHNaHCO3C2H4O = Na2O5H6C3
K2SiO3 + HNO3 = H2SiO3 + KNO3 =>
K2SiO3 + 2 HNO3 = H2SiO3 + 2 KNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Hl + Ba(OH)2 = HlBa(OH)2 =>
Hl + Ba(OH)2 = HlBa(OH)2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
KCl + Ca = CaCl2 + K =>
2 KCl + Ca = CaCl2 + 2 K
C2H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
H2CO3 + Co(OH)2 = Co2(CO3)2 + H2O =>
2 H2CO3 + 2 Co(OH)2 = Co2(CO3)2 + 4 H2O
COCl2 + NaOH + NaClO3 = NaCl + CO2O3 + H2O =>
COCl2 + 2 NaOH + NaClO3 = 3 NaCl + CO2O3 + H2O
Al2O3 + Na2O = NaAlO2 =>
Al2O3 + Na2O = 2 NaAlO2
Pb + Cu{+} = Pb{2+} + Cu =>
Pb + 2 Cu{+} = Pb{2+} + 2 Cu
Fe + KNO3 = Fe(NO3)2 + K =>
Fe + 2 KNO3 = Fe(NO3)2 + 2 K
HBrO + C6H14 = H2 + C6H12BrO =>
2 HBrO + 2 C6H14 = 3 H2 + 2 C6H12BrO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Cr + H2O2 = CrO4 + H2O =>
Cr + 4 H2O2 = CrO4 + 4 H2O
Cl2 + HF = FCl + HCl =>
Cl2 + HF = FCl + HCl
FeCl2 + H2O = Fe3O4 + H2 + HCl =>
3 FeCl2 + 4 H2O = Fe3O4 + H2 + 6 HCl
P + O2 = PO2 =>
P + O2 = PO2
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
AgNO3 + Ll = LlNO3 + Ag =>
AgNO3 + Ll = LlNO3 + Ag
CuSO4 + BaS = CuS + BaSO4 =>
CuSO4 + BaS = CuS + BaSO4
C2H4O + O6 = CO2 + H2O =>
6 C2H4O + 5 O6 = 12 CO2 + 12 H2O
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(C2H3O2)2 + NaCl =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(C2H3O2)2 + 2 NaCl
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
C14H30 + H2O = CO2 + H2 =>
C14H30 + 28 H2O = 14 CO2 + 43 H2
Al + NaO = AlO3 + Na =>
Al + 3 NaO = AlO3 + 3 Na
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
NH4Cr2O7 = Cr2O3 + N2 + OH =>
2 NH4Cr2O7 = 2 Cr2O3 + N2 + 8 OH
(CH3)3COH + O2 = CO + H2O =>
(CH3)3COH + 4 O2 = 4 CO + 5 H2O
CrO3 + HCl + CH3OH = CrCl3 + H2O + CO =>
4 CrO3 + 12 HCl + 3 CH3OH = 4 CrCl3 + 12 H2O + 3 CO
KClO3(g) = KCl + O2(g) =>
2 KClO3(g) = 2 KCl + 3 O2(g)
SCN{-} + I2 + H2O = I{-} + HCN + SO42{-} + H{+} =>
2 SCN{-} + 83 I2 + 84 H2O = 166 I{-} + 2 HCN + 2 SO42{-} + 166 H{+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
TiO(s) + C(s) + Cl2(g) = TiCl4(s) + CO(g) =>
TiO(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO(g)
HNa + H2O = NaOH + H2 =>
HNa + H2O = NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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