| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HS)2 + 3 H2SO4 = 4 H2 + BaSO4 + 4 SO2
NaC2H3O2 + O2 = H3Na + C2O4 =>
NaC2H3O2 + O2 = H3Na + C2O4
PbO + FeS = PbS + FeO =>
PbO + FeS = PbS + FeO
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K22SO4 =>
22 KMnO4 + 65 KNO2 + 23 H2SO4 = 22 MnSO4 + 23 H2O + 65 KNO3 + K22SO4
BaSO3(s) = BaO(s) + SO2(g) =>
BaSO3(s) = BaO(s) + SO2(g)
NH4 + Cl = (NH3) + HCl =>
NH4 + Cl = (NH3) + HCl
CH4 + NH3 + O2 = C3H6N + H2O =>
12 CH4 + 4 NH3 + 9 O2 = 4 C3H6N + 18 H2O
[Cu(H2O)4(OH)2] + NH4OH = [Cu(NH3)4(OH)2] + H2O =>
[Cu(H2O)4(OH)2] + 4 NH4OH = [Cu(NH3)4(OH)2] + 8 H2O
Fe + (OH) = Fe(OH)4 =>
Fe + 4(OH) = Fe(OH)4
C6NH7 + NaHCO3 + I2 = NaI + C6H6NI + CO2 + H2O =>
C6NH7 + NaHCO3 + I2 = NaI + C6H6NI + CO2 + H2O
C2H6O2 + KMnO4 + H2SO4 = C2H2O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
L + HNO3 = HLO3 + NO2 + H2O =>
L + 5 HNO3 = HLO3 + 5 NO2 + 2 H2O
HMnO4 + Fe = FeMnO4 + MnO2 + H2O =>
4 HMnO4 + 3 Fe = 3 FeMnO4 + MnO2 + 2 H2O
CUSO4 + Na2Po4 = CUPo4 + Na2SO4 =>
CUSO4 + Na2Po4 = CUPo4 + Na2SO4
C2H6O + H2O = C2H3O2 + H =>
C2H6O + H2O = C2H3O2 + 5 H
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
FeHCl = Fe + HCl =>
FeHCl = Fe + HCl
MnO4{-} + C + H{+} = Mn{2+} + CO2{+} + H2O =>
MnO4{-} + C + 4 H{+} = Mn{2+} + CO2{+} + 2 H2O
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
TiO2(s) + HCl(g) = TiCl4(s) + H2O(g) =>
TiO2(s) + 4 HCl(g) = TiCl4(s) + 2 H2O(g)
Mg + Ag{+} = Mg2{+} + Ag =>
2 Mg + Ag{+} = Mg2{+} + Ag
Fr{+} + Mg = Mg{+} + Fr =>
Fr{+} + Mg = Mg{+} + Fr
HNO3 + N2H14 = N2 + H2O =>
14 HNO3 + 5 N2H14 = 12 N2 + 42 H2O
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
Cu(CH3COO)2*4H2O + H3PO4 + NaOH = Na2Cu2P6O18 + H2O + H2 + CO =>
2 Cu(CH3COO)2*4H2O + 6 H3PO4 + 2 NaOH = Na2Cu2P6O18 + 16 H2O + 8 H2 + 8 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + Br1 = MgBr2 =>
Mg + 2 Br1 = MgBr2
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
Cr2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CrO3 =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 10 CrO3
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
WS2 + Co = W + Co3S4 =>
2 WS2 + 3 Co = 2 W + Co3S4
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
H(CO3) + OH = CO3 + H2O =>
H(CO3) + OH = CO3 + H2O
BaF2 + Cl2 = BaCl2 + F =>
BaF2 + Cl2 = BaCl2 + 2 F
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
Al3 + Cu2Cl = AlCl3 + Cu2 =>
Al3 + 9 Cu2Cl = 3 AlCl3 + 9 Cu2
C4H6O6 + K2CO3 = CH3COOK + CO2 + H2O =>
8 C4H6O6 + 5 K2CO3 = 10 CH3COOK + 17 CO2 + 9 H2O
Ba + PO = BaO + P =>
Ba + PO = BaO + P
FeTiO3 + C + Cl2 = TiCl4 + CO2 + FeCl3 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 TiCl4 + 3 CO2 + 2 FeCl3
C2HCl3 + C2H3O2{-} = C2H2Cl2 + Cl{-} + CO2 =>
4 C2HCl3 + 2 C2H3O2{-} = 5 C2H2Cl2 + 2 Cl{-} + 2 CO2
COCl2*6H2O + AgNO3 = CO(NO3)2 + AgCl + H2O =>
COCl2*6H2O + 2 AgNO3 = CO(NO3)2 + 2 AgCl + 6 H2O
Cl3S8 = Cl + S =>
Cl3S8 = 3 Cl + 8 S
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
NaH + HClO = NaCl + H2O =>
NaH + HClO = NaCl + H2O
C5OH12 + C2O2H4 = C7H14O2 + H2O =>
C5OH12 + C2O2H4 = C7H14O2 + H2O
Sr(NO3)2 + Li2CO3 = SrCO3 + LiNO3 =>
Sr(NO3)2 + Li2CO3 = SrCO3 + 2 LiNO3
[Ni(NH3)4(H2O)2]2[Fe(CN)6] + KNO3 + KOH = K2CO3 + KFeO2 + N2 + NiO + H2O =>
2[Ni(NH3)4(H2O)2]2[Fe(CN)6] + 22 KNO3 + 4 KOH = 12 K2CO3 + 2 KFeO2 + 25 N2 + 4 NiO + 34 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CsOH + P = Cs3P + Cs3PO4 + H2O =>
24 CsOH + 8 P = 5 Cs3P + 3 Cs3PO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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