| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si2H3 + 16 O2 = 4 SiO2 + 3 H2O8
Hg(NO3)2 + Na2SiO3 = HgSiO3 + NaNO3 =>
Hg(NO3)2 + Na2SiO3 = HgSiO3 + 2 NaNO3
OH({-}) + H3O{+} = H2O =>
OH({-}) + H3O{+} = 2 H2O
MgO(s) + H2O1 = Mg(OH)2(aq) =>
MgO(s) + H2O1 = Mg(OH)2(aq)
Ag(s) + HgCl2(ag) = Hg(s) + AgCl =>
2 Ag(s) + HgCl2(ag) = Hg(s) + 2 AgCl
K2CO3 + NH4NO3 = KNO3 + H2O + CO2 + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + H2O + CO2 + 2 NH3
Si + F2 = Si2F4 =>
2 Si + 2 F2 = Si2F4
P4 + O2 = P2O5(classification) =>
P4 + 5 O2 = 2 P2O5(classification)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
ZnF2 + Al2O3 = AlF3 + ZnO =>
3 ZnF2 + Al2O3 = 2 AlF3 + 3 ZnO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AI + H2PO4 = AIPO4 + H2 =>
AI + H2PO4 = AIPO4 + H2
Al2S3 + O2 = AlO + S2 =>
2 Al2S3 + 2 O2 = 4 AlO + 3 S2
A1(OH)2 = A1 + O2 + H2 =>
A1(OH)2 = A1 + O2 + H2
HCH5O3 + H2O = H3O + CH5O3 =>
HCH5O3 + H2O = H3O + CH5O3
Cr2O7N2H8 = N2 + H2O + Cr2O3 =>
Cr2O7N2H8 = N2 + 4 H2O + Cr2O3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
UO4(H2O)4 = UO2 + O2 + H2O =>
UO4(H2O)4 = UO2 + O2 + 4 H2O
ZnBr2 + HCl = ZnCl + HBr2 =>
ZnBr2 + HCl = ZnCl + HBr2
HCH3CO2 + KOH = H2O + KCH3CO2 =>
HCH3CO2 + KOH = H2O + KCH3CO2
Al2(SO3)3 + HBr = AlBr3 + H2SO3 =>
Al2(SO3)3 + 6 HBr = 2 AlBr3 + 3 H2SO3
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
Al(aluminum) + Fe(iron)3N(nitrogen)2 = Al(aluminum)N(nitrogen) + Fe(iron) =>
2 Al(aluminum) + Fe(iron)3N(nitrogen)2 = 2 Al(aluminum)N(nitrogen) + 3 Fe(iron)
Zinc + iron(iii)chloride = zincchloride + iron(ii)chloride =>
Zn + 2 FeCl3 = ZnCl2 + 2 FeCl2
C5H12O12 + O2 = H2O + CO2 =>
C5H12O12 + 2 O2 = 6 H2O + 5 CO2
Fe{2}O{3} + HNO{3} = FeNO{3}3 + H{2}O =>
Fe{2}O{3} + HNO{3} = FeNO{3}3 + H{2}O
MgO + K2O = MgK2O2 =>
MgO + K2O = MgK2O2
MnO4{-} + FeO + H3O{+} = H2O + MnO + Fe2O3 =>
2 MnO4{-} + 10 FeO + 2 H3O{+} = 3 H2O + 2 MnO + 5 Fe2O3
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
H2S + CaCl2 = Ca(HS)2 + HCl =>
2 H2S + CaCl2 = Ca(HS)2 + 2 HCl
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CH3CH2OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
CH3CH2OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 8 H2O + 2 COH
KSiO3HNO3 = KNO3HSiO3 =>
KSiO3HNO3 = KNO3HSiO3
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
HCONH2 + O2 = CO2 + H2O + NO2 =>
4 HCONH2 + 9 O2 = 4 CO2 + 6 H2O + 4 NO2
YbCl3 + H2 = YbCl2 + HCl =>
2 YbCl3 + H2 = 2 YbCl2 + 2 HCl
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
Al(OH)3 + Na2HPO4 = AlPO4 + NaOH + H2O =>
Al(OH)3 + Na2HPO4 = AlPO4 + 2 NaOH + H2O
HCONH2 + KOH = KCN + H2O =>
HCONH2 + KOH = KCN + 2 H2O
(NH4)3(PO4) + BaBr2 = (NH4)Br + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 BaBr2 = 6(NH4)Br + Ba3(PO4)2
Ca(s) + HBr(aq) = CaBr + H2 =>
2 Ca(s) + 2 HBr(aq) = 2 CaBr + H2
HCONH2 = NH3 + CO =>
HCONH2 = NH3 + CO
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Mg3N2 + NH4Cl = NH3 + MgCl2 =>
Mg3N2 + 6 NH4Cl = 8 NH3 + 3 MgCl2
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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