| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + Fe2(CO3)3 = 3 MgCO3 + Fe2O3
AgNO2 + Na2CO3 = Ag2CO3 + NaNO2 =>
2 AgNO2 + Na2CO3 = Ag2CO3 + 2 NaNO2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
HI + S = H2S + I2 =>
2 HI + S = H2S + I2
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6 =>
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6
Fe + Sn(PO4)4 = Fe3(PO4)2 + Sn =>
6 Fe + Sn(PO4)4 = 2 Fe3(PO4)2 + Sn
Sr(NO3)2 + Ca(NO3)2 + Mg(NO3)26H2O + Si(OH)4 + NH2CONH2 = SrCaMgSi2O7 + H2O + CO2 + N2 =>
Sr(NO3)2 + Ca(NO3)2 + Mg(NO3)26H2O + 2 Si(OH)4 + 29 NH2CONH2 = SrCaMgSi2O7 + 63 H2O + 29 CO2 + 44 N2
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Al + MnCl2 = AlCl3 + Mn =>
2 Al + 3 MnCl2 = 2 AlCl3 + 3 Mn
NaNO2 + NaOH + Zn + H2O = NH3 + Na2(Zn(OH)4) =>
NaNO2 + 5 NaOH + 3 Zn + 5 H2O = NH3 + 3 Na2(Zn(OH)4)
PCl3 + H2O = H2[HPO3] + HCl =>
PCl3 + 3 H2O = H2[HPO3] + 3 HCl
C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H
MnO4 + AgNO3 = MnNO3 + AgO4 =>
MnO4 + AgNO3 = MnNO3 + AgO4
HNO3 + Cu(NO3)2 = Cu(HNO3)2 + NO3 =>
2 HNO3 + Cu(NO3)2 = Cu(HNO3)2 + 2 NO3
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
Ca + Zn(NO3)2 = Zn + Ca(NO3)2 =>
Ca + Zn(NO3)2 = Zn + Ca(NO3)2
Pb(NO3)2 + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
BaCO3 + K2SO4 = BaSO4 + K2CO3 =>
BaCO3 + K2SO4 = BaSO4 + K2CO3
KMnO4 + Na2SO3 + CH3COOH = Mn(CH3COO)2 + Na2SO4 + KCH3COOH + H2O =>
KMnO4 + 3 Na2SO3 + 3 CH3COOH = Mn(CH3COO)2 + 3 Na2SO4 + KCH3COOH + H2O
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
C14H30 + NH4NO3 = N2 + H2O + CO2 =>
C14H30 + 43 NH4NO3 = 43 N2 + 101 H2O + 14 CO2
Pb(NO3)2 + Na3I = PbI + Na3(NO3)2 =>
Pb(NO3)2 + Na3I = PbI + Na3(NO3)2
K4Fe(CN)6 + Na2S = NaK4Fe(CN)6 + S =>
2 K4Fe(CN)6 + Na2S = 2 NaK4Fe(CN)6 + S
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
H{2+}O{2+} = H{2+}O =>
H{2+}O{2+} = H{2+}O
KCrO4 + Pb2No3 = Pb2CrO4 + KNo3 =>
KCrO4 + Pb2No3 = Pb2CrO4 + KNo3
KMnO4 + H2C2O4 + H2SO4 = KSO4MnSO4 + H2O + CO2 =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = KSO4MnSO4 + 4 H2O + 4 CO2
NH3H2O + HCN = NH4CN + H2O =>
NH3H2O + HCN = NH4CN + H2O
LiOH + Na2Cr2O7 = NaOH + Li2Cr2O7 =>
2 LiOH + Na2Cr2O7 = 2 NaOH + Li2Cr2O7
NaHSO4 + Zn = ZnNaSO4 + H2 =>
2 NaHSO4 + 2 Zn = 2 ZnNaSO4 + H2
Mn(OH)2 + HO2 = MnO2 + OH =>
Mn(OH)2 + 2 HO2 = MnO2 + 4 OH
MgO + KNO3 = Mg(NO3)2 + O2 + K =>
2 MgO + 4 KNO3 = 2 Mg(NO3)2 + O2 + 4 K
CO2 + H2 = (CH2OH)2 + H2O =>
2 CO2 + 5 H2 = (CH2OH)2 + 2 H2O
S + NO3 = SO4 + N2O =>
5 S + 8 NO3 = 5 SO4 + 4 N2O
Fe + Na2HPO4 = Fe2(HPO4)3 + Na =>
2 Fe + 3 Na2HPO4 = Fe2(HPO4)3 + 6 Na
Ca(OH)2 + Ag3(PO4) = Ca3(PO4)2 + AgOH =>
3 Ca(OH)2 + 2 Ag3(PO4) = Ca3(PO4)2 + 6 AgOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + HBr = CH3Br + H =>
CH4 + HBr = CH3Br + 2 H
Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3
C8(OH)2 + O2 = CO2 + H2O =>
2 C8(OH)2 + 15 O2 = 16 CO2 + 2 H2O
Ag2SO4 + BaCl2 = BaSO4 + AgCl =>
Ag2SO4 + BaCl2 = BaSO4 + 2 AgCl
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
CH3OH + H2 = CH4 + H2O =>
CH3OH + H2 = CH4 + H2O
NaClO + C3H6O = CHCl3 + C2H3NaO2 + NaOH =>
3 NaClO + C3H6O = CHCl3 + C2H3NaO2 + 2 NaOH
O2 + NH4SCN(s) = SCN + NH4O =>
O2 + 2 NH4SCN(s) = 2 SCN + 2 NH4O
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6 =>
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6
Na2B8O13 + H2O = NaOH + H3BO3 =>
Na2B8O13 + 13 H2O = 2 NaOH + 8 H3BO3
HF + ZnCO3 = ZnF2 + H2O + CO2 =>
2 HF + ZnCO3 = ZnF2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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