| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2(s) + 4 HCl(aq) = 2 ICl2 + 2 H2
Ag + KOH = Ag2O + H2O + K =>
2 Ag + 2 KOH = Ag2O + H2O + 2 K
Fe + AgCl = FeCl2 + Ag2 =>
Fe + 2 AgCl = FeCl2 + Ag2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + AgCl = FeCl2 + Ag2 =>
Fe + 2 AgCl = FeCl2 + Ag2
SnS2 = Sn + S2 =>
SnS2 = Sn + S2
Al + Po = AlPo =>
Al + Po = AlPo
Al + CrO3 = Al2CrO3 =>
2 Al + CrO3 = Al2CrO3
CH3CHO + Ag2O + NH3 = CH3COONH4 + Ag =>
CH3CHO + Ag2O + NH3 = CH3COONH4 + 2 Ag
C4H10 + NaOH = NaC4H9 + H2O =>
C4H10 + NaOH = NaC4H9 + H2O
CuSO4 + Ba(NO3) = Cu(NO3) + Ba(SO4) =>
CuSO4 + Ba(NO3) = Cu(NO3) + Ba(SO4)
NaOH + C2H4(OH)2 = C2H5OONa + H2O =>
NaOH + C2H4(OH)2 = C2H5OONa + H2O
Na2S2O5 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 SO2 + H2O
C3H7H + O2 = CO2 + H2 =>
C3H7H + 3 O2 = 3 CO2 + 4 H2
Cu(OH)2 + Na(NO3) = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaOH
CH3(CH2)12COOH + C3H8O3 = H2O + C45H86O6 =>
3 CH3(CH2)12COOH + C3H8O3 = 3 H2O + C45H86O6
HS2(g) + O2(g) = SO2(g) + H2O(g) =>
4 HS2(g) + 9 O2(g) = 8 SO2(g) + 2 H2O(g)
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
H2O + C6H10 + KMnO4 = C6H10(OH)2 + KMnO2 =>
2 H2O + 2 C6H10 + KMnO4 = 2 C6H10(OH)2 + KMnO2
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
Cr(NO3)3(aq) + Zn(s) = ZnNO3(aq) + Cr3(s) =>
3 Cr(NO3)3(aq) + 9 Zn(s) = 9 ZnNO3(aq) + Cr3(s)
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2(SO4)3 + NaClO + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
LiCl + SmCl3 = LiSmCl4 =>
LiCl + SmCl3 = LiSmCl4
Cl{-} + MnO4{-} + H2O = Cl2 + Mn{2+} + OH{-} =>
10 Cl{-} + 2 MnO4{-} + 8 H2O = 5 Cl2 + 2 Mn{2+} + 16 OH{-}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
(CH3COO)2Ca + AgF = CH3COOAg + CaF2 =>
(CH3COO)2Ca + 2 AgF = 2 CH3COOAg + CaF2
Cr2O3 + HCl = CrH3 + Cl2O =>
Cr2O3 + 6 HCl = 2 CrH3 + 3 Cl2O
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Cu2CO3 = Cu + CO2 + O =>
Cu2CO3 = 2 Cu + CO2 + O
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Sc(s) + HCl(aq) = ScCl3 + H2(g) =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3 + 3 H2(g)
Fe + CaO = Fe2O3 + Ca =>
2 Fe + 3 CaO = Fe2O3 + 3 Ca
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
KOCN + C = KCN + CO2 =>
2 KOCN + C = 2 KCN + CO2
KMnO4 + Na2O2 + H2SO4 = KNaSO4 + MnSO4 + O2 + H2O =>
2 KMnO4 + Na2O2 + 4 H2SO4 = 2 KNaSO4 + 2 MnSO4 + 3 O2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
Br2O + OH = BrO3 + H2O =>
Br2O + 10 OH = 2 BrO3 + 5 H2O
CaCl2 + KOH = KCl2 + CaOH =>
CaCl2 + KOH = KCl2 + CaOH
HgI2 + KI = K2HgI4 =>
HgI2 + 2 KI = K2HgI4
HCH3Co2 + KOH = KCH3Co2 + H2O =>
HCH3Co2 + KOH = KCH3Co2 + H2O
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
C3H8O3 = C2H6 + CO2 + H2O =>
C3H8O3 = C2H6 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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