| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
Fe + O2 + NaCl = FeCl2 + NaO2 =>
Fe + 2 O2 + 2 NaCl = FeCl2 + 2 NaO2
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH =>
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH
Fe(OH)3 + OCl = FeO4 + Cl + H2O =>
2 Fe(OH)3 + 5 OCl = 2 FeO4 + 5 Cl + 3 H2O
Fr + O = Fr2O =>
2 Fr + O = Fr2O
NaOH + H2SO5 = Na2SO5 + H2O =>
2 NaOH + H2SO5 = Na2SO5 + 2 H2O
Cr(OH)3 + Fe(OH)3 + NaOH = Na2CrO4 + Fe(OH)2 + H2O =>
Cr(OH)3 + 3 Fe(OH)3 + 2 NaOH = Na2CrO4 + 3 Fe(OH)2 + 4 H2O
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
V(OH)2 + O2 + H2O = V(OH)4 =>
2 V(OH)2 + O2 + 2 H2O = 2 V(OH)4
CaI2 + (NH4)2CO3 = NH4I + CaCO3 =>
CaI2 + (NH4)2CO3 = 2 NH4I + CaCO3
Cu + AgNo3 = Cu[No3]2 + Ag =>
Cu + 2 AgNo3 = Cu[No3]2 + 2 Ag
CuO = O + Cu2O =>
2 CuO = O + Cu2O
Fe + {2+} = Fe{2+}0{3+} =>
Fe + {2+} = Fe{2+}0{3+}
K2PtCl6 = KCl + PtCl4 =>
K2PtCl6 = 2 KCl + PtCl4
PbCl2 + I = ICl3 + Pb =>
3 PbCl2 + 2 I = 2 ICl3 + 3 Pb
NiO + NaOH = NiOH + NaO =>
NiO + NaOH = NiOH + NaO
NH4 + I2 = NH4I3 =>
2 NH4 + 3 I2 = 2 NH4I3
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Ba(CN)2 + H(SO4) = Ba(SO4)2 + HCN =>
Ba(CN)2 + 2 H(SO4) = Ba(SO4)2 + 2 HCN
Ba(OH)2 + KOH = BaK(OH)3 =>
Ba(OH)2 + KOH = BaK(OH)3
Ca(OH)2 + HBrO = H2O + Ca(BrO)2 =>
Ca(OH)2 + 2 HBrO = 2 H2O + Ca(BrO)2
KMnO4 + CdCl = KCl + CdMnO4 =>
KMnO4 + CdCl = KCl + CdMnO4
HS{-} + H2O2 = SO4{2-} + H{+} + H2O =>
HS{-} + 4 H2O2 = SO4{2-} + H{+} + 4 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH =>
AgCH3CO2 + NaOH = NaCH3CO2 + AgOH
Li2O + Si + CaO = CaSiO4 + Li =>
3 Li2O + Si + CaO = CaSiO4 + 6 Li
PH3 + HClO4 = PH4ClO4 =>
PH3 + HClO4 = PH4ClO4
In2O3 + Nb2O5 + TeO2 = InNb(TeO4)2 =>
In2O3 + Nb2O5 + 4 TeO2 = 2 InNb(TeO4)2
Na2O + LiOH = NaOH + Li2O =>
Na2O + 2 LiOH = 2 NaOH + Li2O
NH4Fe(SO4)2 + KSCN = Fe(SCN)SO4 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 2 KSCN = 2 Fe(SCN)SO4 + K2SO4 + (NH4)2SO4
CH3CH2CH2OH + O2 = CH3CH2CHO + H2O =>
2 CH3CH2CH2OH + O2 = 2 CH3CH2CHO + 2 H2O
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
F2 + I{-} = F{-} + I2 =>
F2 + 2 I{-} = 2 F{-} + I2
Li + H3PO4 = Li3PO4 + H =>
3 Li + H3PO4 = Li3PO4 + 3 H
Br2 + KCa = CaBr + K =>
Br2 + 2 KCa = 2 CaBr + 2 K
Ag + H2S = H2Ag + S =>
Ag + H2S = H2Ag + S
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
Cr2(SO4)5 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)5 + 9 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 5 K2SO4 + 5 I2
Al + HgCl2 = HgAl + Cl2 =>
Al + HgCl2 = HgAl + Cl2
Mg(NO3)2 + Al2(SO4)3 = MgSO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(SO4)3 = 3 MgSO4 + 2 Al(NO3)3
NH4CH3COO + H2O = NH5CH4COO2 =>
NH4CH3COO + H2O = NH5CH4COO2
V2 + O2 = V2O2 =>
V2 + O2 = V2O2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Na2O = Na + O =>
Na2O = 2 Na + O
C14H16O3 + C7H13NO2 + C2H6O = C20H27NO4 + H2O =>
16 C14H16O3 + 18 C7H13NO2 + 5 C2H6O = 18 C20H27NO4 + 17 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
PbCl + K2CrO4 = Pb2CrO4 + KCl =>
2 PbCl + K2CrO4 = Pb2CrO4 + 2 KCl
HCI + K2CO3 = KCI + HOH + CO2 =>
2 HCI + K2CO3 = 2 KCI + HOH + CO2
HNO3 + C6H12 = C6H11NO2 + H2O =>
HNO3 + C6H12 = C6H11NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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