| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + 2 Cu
C7H8N4O2 + O2 = CO2 + H2O + NO2 =>
C7H8N4O2 + 12 O2 = 7 CO2 + 4 H2O + 4 NO2
ClCH2CH2Cl + Cl2 = C2Cl4 + HCl =>
ClCH2CH2Cl + 3 Cl2 = C2Cl4 + 4 HCl
BaO + K3N = Ba3N2 + K2O =>
3 BaO + 2 K3N = Ba3N2 + 3 K2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CuCO3 + HNO3 = CuNO3 + HCO3 =>
CuCO3 + HNO3 = CuNO3 + HCO3
KHSO4 + NaOH = KOH + Na2SO4 + H2O =>
KHSO4 + 2 NaOH = KOH + Na2SO4 + H2O
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
C2H5Br + Zn = (C2H5)2Zn + ZnBr2 =>
2 C2H5Br + 2 Zn = (C2H5)2Zn + ZnBr2
Fe + AgCl = FeCl + Ag =>
Fe + AgCl = FeCl + Ag
Ph(OH)2 = PhO + H2O =>
Ph(OH)2 = PhO + H2O
HBrO + Sn + H2O = HSnO2{-} + H3O{+} + Br2 =>
2 HBrO + Sn + H2O = HSnO2{-} + H3O{+} + Br2
NaH2PO4 + HCl = NaCl + H3PO4 =>
NaH2PO4 + HCl = NaCl + H3PO4
BBr3 + PbS2 = B2S3 + PbBr4 =>
4 BBr3 + 3 PbS2 = 2 B2S3 + 3 PbBr4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Fe2(SO4)3 + AlPO4 = Al2(SO4)3 + FePO4 =>
Fe2(SO4)3 + 2 AlPO4 = Al2(SO4)3 + 2 FePO4
NaOH + NO = NaNO2 + H =>
NaOH + NO = NaNO2 + H
HOOC(CH2)4COOH + O2 = CO2 + H2O =>
2 HOOC(CH2)4COOH + 13 O2 = 12 CO2 + 10 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
H4C2O2 + NaHCO3 = H3C2ONa + CO2 + H2O =>
5 H4C2O2 + 4 NaHCO3 = 4 H3C2ONa + 6 CO2 + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C2H7SH + O2 = CO2 + SO2 + H2O =>
C2H7SH + 5 O2 = 2 CO2 + SO2 + 4 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KI + H2O2 + HCl = I2 + H2O + KCl =>
2 KI + H2O2 + 2 HCl = I2 + 2 H2O + 2 KCl
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4ClKOH = NH3H2OKCl =>
NH4ClKOH = NH3H2OKCl
CuCO3 + HNO3 = CuNO3 + HCO3 =>
CuCO3 + HNO3 = CuNO3 + HCO3
Fe(No3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNo3 =>
Fe(No3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNo3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
SiH4 + O2 = Si4O2 + H2O =>
4 SiH4 + 5 O2 = Si4O2 + 8 H2O
BCI + P4 + H2 = BP + HCI =>
4 BCI + P4 + 2 H2 = 4 BP + 4 HCI
HClO3 + KBr = KClO3 + HBr =>
HClO3 + KBr = KClO3 + HBr
CoCl2 + NaHCO3 = CoHCO3 + NaCl2 =>
CoCl2 + NaHCO3 = CoHCO3 + NaCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
CO2 + Cu = CuCO2 =>
CO2 + Cu = CuCO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaH2PO2 = Na4P2O7 + PH3 + H2O =>
4 NaH2PO2 = Na4P2O7 + 2 PH3 + H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
HC6H6O6 + H2O + Na = NaOH + C3H5O3 =>
HC6H6O6 + 3 H2O + 3 Na = 3 NaOH + 2 C3H5O3
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
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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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