| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2SO4 + 2 NaOH = 2 Fe(OH) + Na2SO4
NaOH + Na2SO3 = NaSO3 + Na2OH =>
NaOH + Na2SO3 = NaSO3 + Na2OH
C5H12 + Cl12 = C5Cl12 + HCl =>
C5H12 + 2 Cl12 = C5Cl12 + 12 HCl
C11H24(l) + O2(g) = CO2 + H2O(l) =>
C11H24(l) + 17 O2(g) = 11 CO2 + 12 H2O(l)
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
MnOH2 = MnO + H2 =>
MnOH2 = MnO + H2
(NH4)2Cr2O7 + HCl = Cl2 + NH3 + CrCl3 + H2O =>
(NH4)2Cr2O7 + 12 HCl = 3 Cl2 + 2 NH3 + 2 CrCl3 + 7 H2O
Cr + V2O5 = Cr2O3 + VO =>
2 Cr + V2O5 = Cr2O3 + 2 VO
H2SO4 + Pb(CH3COO)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 C2H4O2
C2H5HO + O2 = CO2 + H2O =>
C2H5HO + 3 O2 = 2 CO2 + 3 H2O
NaCNOC = NaCNCO =>
NaCNOC = NaCNCO
Pb + Zn(CH3CO2)2 = Zn + Pb(CH3CO2) =>
2 Pb + Zn(CH3CO2)2 = Zn + 2 Pb(CH3CO2)
C12H22O11 + H2O = CH3CH2CH + O2 =>
C12H22O11 + H2O = 4 CH3CH2CH + 6 O2
H8C + O2 = CO2 + H2O =>
H8C + 3 O2 = CO2 + 4 H2O
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
Ca(HSO3)2(s) = CaO(s) + H2O(g) + SO2(g) =>
Ca(HSO3)2(s) = CaO(s) + H2O(g) + 2 SO2(g)
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
IrCl03 + NaOH = Ir02O03 + HCl + NaCl =>
2 IrCl03 + 3 NaOH = Ir02O03 + 3 HCl + 3 NaCl
Ca(C2H3O2)2 = CaCO3 + (CH3)2CO =>
Ca(C2H3O2)2 = CaCO3 + (CH3)2CO
FeCl3(H2O)6 + KOH = Fe(OH)3 + Cl{-} + H2O + K{+} =>
FeCl3(H2O)6 + 3 KOH = Fe(OH)3 + 3 Cl{-} + 6 H2O + 3 K{+}
Na4SiO4 + HCl = NaCl + H4SiO4 =>
Na4SiO4 + 4 HCl = 4 NaCl + H4SiO4
{116}{49}In = {116}{50}Sn{+} =>
{116}{49}In = {116}{50}Sn{+}
(CH3)2NNH4 + N2O4 = H2O + N2 + CO2 =>
4(CH3)2NNH4 + 9 N2O4 = 20 H2O + 13 N2 + 8 CO2
HAsO2 + Cd(OH)2 = Cd3(AsO3)2 + H2O =>
2 HAsO2 + 3 Cd(OH)2 = Cd3(AsO3)2 + 4 H2O
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
AuBr3 + SO2 + H2O = H2SO4 + HBr + Au =>
2 AuBr3 + 3 SO2 + 6 H2O = 3 H2SO4 + 6 HBr + 2 Au
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
CaSO3 + H2C2O4 = SO2 + H2O + CaC2O4 =>
CaSO3 + H2C2O4 = SO2 + H2O + CaC2O4
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
BaO2 + H2SO4 = H2O2 + BaSO4 =>
BaO2 + H2SO4 = H2O2 + BaSO4
K3CrO8 + S = K2O + Cr2O3 + SO2 =>
2 K3CrO8 + 5 S = 3 K2O + Cr2O3 + 5 SO2
S + HNO3 = NO + H2SO4 =>
S + 2 HNO3 = 2 NO + H2SO4
ZnOH2 + NH4OH = Zn(NH3) + H2O =>
ZnOH2 + NH4OH = Zn(NH3) + 2 H2O
Fe2O3 + KNO3 + KOH = K4FeO4 + KNO2 + H2O =>
Fe2O3 + KNO3 + 8 KOH = 2 K4FeO4 + KNO2 + 4 H2O
PbCl4 + Ca(OH)2 = Pb(OH)4 + CaCl2 =>
PbCl4 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaCl2
FeCl2 + Na3NO4 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + Na3NO4 + 6 HCl = 3 FeCl3 + 3 NaCl + 3 H2O + NO
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl =>
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl
H3PO4 + B(OH)3 = B3(PO4)3 + H2O =>
3 H3PO4 + 3 B(OH)3 = B3(PO4)3 + 9 H2O
Zn(NO3)2 + KI = ZnI2 + KNO3 =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 KNO3
NaMnO4 = Na + MnO4 =>
NaMnO4 = Na + MnO4
FeAgC2H3O2 = Fe(C2H3O2)Ag =>
FeAgC2H3O2 = Fe(C2H3O2)Ag
C2H3Cl + CaSi = CaCl2 + C2H2 + Si + H =>
2 C2H3Cl + CaSi = CaCl2 + 2 C2H2 + Si + 2 H
NaOH + H2 + CuSO4 = Na2SO4 + Cu + H2O =>
2 NaOH + H2 + CuSO4 = Na2SO4 + Cu + 2 H2O
C2H5OH + CrO7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C2H5OH + 4 CrO7{2-} + 20 H{+} = 4 Cr{3+} + 6 CO2 + 19 H2O
Mn + Bi + Te = MnBi2Te4 =>
Mn + 2 Bi + 4 Te = MnBi2Te4
HBrO4 = HBr + O2 =>
HBrO4 = HBr + 2 O2
Na2O + Fe = NaFe + O2 =>
2 Na2O + 4 Fe = 4 NaFe + O2
Ag2SO3(s) = Ag + SO3 =>
Ag2SO3(s) = 2 Ag + SO3
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn + O =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn + 4 O
HCl + BaCl2 = HCl2 + BaH =>
4 HCl + BaCl2 = 3 HCl2 + BaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/25
Équations équilibrées sur06/23/24
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