| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + Cs = Fe + Cs(NO3)3
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
Sn + CuCl2*2H2O = SnCl4 + Cu + H2O =>
Sn + 2 CuCl2*2H2O = SnCl4 + 2 Cu + 4 H2O
SiCl4 + NH3 = Si(NH)2 + NH4Cl =>
SiCl4 + 6 NH3 = Si(NH)2 + 4 NH4Cl
Ag(CH3COO) + CoCl2 = AgCl2 + Co(CH3COO) =>
Ag(CH3COO) + CoCl2 = AgCl2 + Co(CH3COO)
C2H8N2O4 + SrCl2 = SrC2O4 + NH4Cl =>
C2H8N2O4 + SrCl2 = SrC2O4 + 2 NH4Cl
C7H4O4S + C7H8O = C21H18O5S + H2O =>
C7H4O4S + 2 C7H8O = C21H18O5S + H2O
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
As2S5 + KClO3 + H2O = H2AsO4 + H2SO4 + KCl =>
As2S5 + 7 KClO3 + 7 H2O = 2 H2AsO4 + 5 H2SO4 + 7 KCl
SO2 + O2 + CaO = CaSO4 =>
2 SO2 + O2 + 2 CaO = 2 CaSO4
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq) =>
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq)
HNO3 + Be = NH4NO3 + H2O + Be(NO3)2 =>
10 HNO3 + 4 Be = NH4NO3 + 3 H2O + 4 Be(NO3)2
CH4O + O2 = C(OH)4 =>
2 CH4O + 3 O2 = 2 C(OH)4
B + Fe2O3 = B2O2 + Fe =>
6 B + 2 Fe2O3 = 3 B2O2 + 4 Fe
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H3AsO4 + KOH = K3AsO4 + HOH =>
H3AsO4 + 3 KOH = K3AsO4 + 3 HOH
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
Zn(NO3)3H2O + Al2O3 = ZnAl2O4 + NO2 + O2 + HNO3 =>
2 Zn(NO3)3H2O + 2 Al2O3 = 2 ZnAl2O4 + 2 NO2 + O2 + 4 HNO3
C7H6O2 + O2 = H2 + CO2 =>
C7H6O2 + 6 O2 = 3 H2 + 7 CO2
CH3CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)2]OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CrO7 + KBr + HNO3 = Br2 + KNO3 + Cr(NO3)3 + H2O =>
2 K2CrO7 + 18 KBr + 28 HNO3 = 9 Br2 + 22 KNO3 + 2 Cr(NO3)3 + 14 H2O
HgNO3 + HCl = HNO3 + HgCl =>
HgNO3 + HCl = HNO3 + HgCl
CaCl2 + Na2SO4 = Ca3(SO4)3 + NaCl =>
3 CaCl2 + 3 Na2SO4 = Ca3(SO4)3 + 6 NaCl
CH3NH2 + H2O = H3O + CH3N =>
CH3NH2 + 2 H2O = 2 H3O + CH3N
BeTeO3 + In4C3 = Be2C + In2(TeO3)3 =>
6 BeTeO3 + In4C3 = 3 Be2C + 2 In2(TeO3)3
OCl + NaSO3 = NaCl + SO4 =>
OCl + NaSO3 = NaCl + SO4
C17H19NO3 + H2O = HC17H19NO3 + OH =>
C17H19NO3 + H2O = HC17H19NO3 + OH
MnO2 + H2O2 = MnH2 + O2 =>
MnO2 + H2O2 = MnH2 + 2 O2
CO + Fe{2}O{3} = CO{2} + Fe =>
CO + Fe{2}O{3} = CO{2} + Fe
CuF = CuF2 + Cu =>
2 CuF = CuF2 + Cu
Fe(NO3)3 + Co(NO3)2 + HOCH2CH2OH = CoFe3O + NO2 + CO2 + H2O =>
3 Fe(NO3)3 + Co(NO3)2 + 2 HOCH2CH2OH = CoFe3O + 11 NO2 + 4 CO2 + 6 H2O
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
K(s) + Au(NO3)3(aq) = Au + K(NO3) =>
3 K(s) + Au(NO3)3(aq) = Au + 3 K(NO3)
MgBrO2 + Cl2 = MgClO2 + Br2 =>
2 MgBrO2 + Cl2 = 2 MgClO2 + Br2
KNa + NO3PO4 = KPO4 + NaNO3 =>
KNa + NO3PO4 = KPO4 + NaNO3
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 + Na2SO4 =>
2 FeSO4 + 2 NaNO3 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2 + Na2SO4
MgS + O2 = Mg + SO2 =>
MgS + O2 = Mg + SO2
Cr + SnSO4 = CrSO4 + Sn =>
Cr + SnSO4 = CrSO4 + Sn
MnO2 + Cl2 + H2O = MnO4 + HCl =>
MnO2 + 2 Cl2 + 2 H2O = MnO4 + 4 HCl
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
Cu2[Fe(CN)6] + OH = Cu(OH)2 + [Fe(CN)6]4 =>
4 Cu2[Fe(CN)6] + 16 OH = 8 Cu(OH)2 + [Fe(CN)6]4
Ca5(PO4)3F + C + SiO2 = CO + P4 + Ca3Si2O7 + SiF4 =>
12 Ca5(PO4)3F + 90 C + 43 SiO2 = 90 CO + 9 P4 + 20 Ca3Si2O7 + 3 SiF4
As2O5 + SrO = Sr3(AsO4)2 =>
As2O5 + 3 SrO = Sr3(AsO4)2
Zn{+2} + N2H4 + OH{-} = N2 + H2O + Zn =>
2 Zn{+2} + N2H4 + 4 OH{-} = N2 + 4 H2O + 2 Zn
H + K2CO3 = K + CO2 + H2O =>
2 H + K2CO3 = 2 K + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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