| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na8 + 4 Cl2 = 8 NaCl
CoO + H2SO4 = CoSO4 + H2O =>
CoO + H2SO4 = CoSO4 + H2O
H3BO3 + NH2CONH2 = BN + NH3 + CO2 =>
H3BO3 + 3 NH2CONH2 = BN + 5 NH3 + 3 CO2
Ca + Mg{2+} = Ca{3+} + Mg =>
2 Ca + 3 Mg{2+} = 2 Ca{3+} + 3 Mg
M + Br2 = MBr2 =>
M + Br2 = MBr2
Na2SeO3 + Se = SeO + Na =>
Na2SeO3 + 2 Se = 3 SeO + 2 Na
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
NaOH + HClO4 = NaClO4 + H2O =>
NaOH + HClO4 = NaClO4 + H2O
C16H32O2 + H2 = C16H34 + H2O =>
C16H32O2 + 3 H2 = C16H34 + 2 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
P + H2O + Br = HBr + H3PO3 =>
P + 3 H2O + 3 Br = 3 HBr + H3PO3
H3N = H + N =>
H3N = 3 H + N
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
Al2(CO3)3 + MgF2 = MgCO3 + AlF3 =>
Al2(CO3)3 + 3 MgF2 = 3 MgCO3 + 2 AlF3
KH + H2O = H3O + K =>
KH + H2O = H3O + K
(NH4)2S + KCN = NH4CN + K2S =>
(NH4)2S + 2 KCN = 2 NH4CN + K2S
FeBr3 + Ba(OH)2 = Fe(OH)3 + Br2Ba =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Br2Ba
HOH = H2O =>
HOH = H2O
Fe2 + H2S = FeS + H =>
Fe2 + 2 H2S = 2 FeS + 4 H
Zn + V2O5 = ZnO + VO2 =>
Zn + V2O5 = ZnO + 2 VO2
I + Fl = I3Fl =>
3 I + Fl = I3Fl
NH4F + H3BO3 + H2SO4 = NH4BF4 + (NH4)2SO4 + H2O =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
NaOH + Ca(NO3)3 = Na + NO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)3 = 2 Na + 3 NO3 + Ca(OH)2
H3S + O2 = H2O + S =>
4 H3S + 3 O2 = 6 H2O + 4 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
Li3PO4 + Na = Na3PO4 + Li =>
Li3PO4 + 3 Na = Na3PO4 + 3 Li
H2SO3(aq) + KOH(aq) = K2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 KOH(aq) = K2SO3(aq) + 2 H2O(l)
H3PO4 + Fe(NO3)3 = HNO3 + FePO4 =>
H3PO4 + Fe(NO3)3 = 3 HNO3 + FePO4
Ti + O2 + NaOH = Na2TiO3 + H2O =>
Ti + O2 + 2 NaOH = Na2TiO3 + H2O
NaHCO3 + H = Na + H2O + CO2 =>
NaHCO3 + H = Na + H2O + CO2
SiCl4 + H2O = H2SiCl6 + H2SiO3 =>
3 SiCl4 + 3 H2O = 2 H2SiCl6 + H2SiO3
Pt + HNO3 = Pt(NO3)2 + NO2 + H2O =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 NO2 + 2 H2O
HCl(aq) + AgHCO3(aq) = H2O(l) + AgCl(s) + CO2(g) =>
HCl(aq) + AgHCO3(aq) = H2O(l) + AgCl(s) + CO2(g)
Al2O3 + NaOH + H2O = NaAl[OH]4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl[OH]4
Al + C6H8O7 = AlC6H8O7 =>
Al + C6H8O7 = AlC6H8O7
HBr + (NH4)2SO3 = H2O + SO2 + NH4Br =>
2 HBr + (NH4)2SO3 = H2O + SO2 + 2 NH4Br
SiO2 + K3(PO4) = K2(SiO3) + P2O5 =>
3 SiO2 + 2 K3(PO4) = 3 K2(SiO3) + P2O5
Na + S4 = Na3S =>
12 Na + S4 = 4 Na3S
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq)
Mg(s) + HCi(aq) = MgCi2(aq) + H2(g) =>
Mg(s) + 2 HCi(aq) = MgCi2(aq) + H2(g)
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
FeSO3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeSO3 + K2Cr2O7 + 5 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 5 H2O
Fe + H3(PO4) = H2 + Fe3(PO4)2 =>
3 Fe + 2 H3(PO4) = 3 H2 + Fe3(PO4)2
HNo3 + Fe(OH)2 = H2O + Fe(No3)2 =>
2 HNo3 + Fe(OH)2 = 2 H2O + Fe(No3)2
Si + HNO3 + HF = SiF4 + NO + HOH =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 HOH
Li2O + SiO2 = Li4SiO4 =>
2 Li2O + SiO2 = Li4SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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