| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(CH3COO)COOH + OH = C6H4(CH3COO)COO + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaNO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 8 HNO3 = 5 NaNO3 + 2 Cr(NO3)3 + 4 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
FeSO4 + Ca3(PO4)2 = Fe3(PO4)2 + CaSO4 =>
3 FeSO4 + Ca3(PO4)2 = Fe3(PO4)2 + 3 CaSO4
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
(C3H12) + O2 = CO2 + H2O =>
(C3H12) + 6 O2 = 3 CO2 + 6 H2O
Zn(s) + CuSO4(Ac) = ZnSO4(Ac) + Cu(s) =>
Zn(s) + CuSO4(Ac) = ZnSO4(Ac) + Cu(s)
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
C3H6O + NaClO = CHCl3 + NaOH + C2H3NaO2 =>
C3H6O + 3 NaClO = CHCl3 + 2 NaOH + C2H3NaO2
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
Zn(s) + CuSO4(ac) = ZnSO4 + Cu =>
Zn(s) + CuSO4(ac) = ZnSO4 + Cu
Al(s) + Cl2(s) = AlCl3 =>
2 Al(s) + 3 Cl2(s) = 2 AlCl3
HCl(aq) + Cu(NO3)2(aq) = HNO3(aq) + CuCl2 =>
2 HCl(aq) + Cu(NO3)2(aq) = 2 HNO3(aq) + CuCl2
NaClO + C3H6O = CHCl3 + NaOH + NaOCOCH3 =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + NaOCOCH3
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
CuSO4 + NaHCO3 + H2O = Cu(OH)2 + H2CO3 + Na2SO4 =>
CuSO4 + 2 NaHCO3 + 2 H2O = Cu(OH)2 + 2 H2CO3 + Na2SO4
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
K2S + FeI3 = KI + Fe2S3 =>
3 K2S + 2 FeI3 = 6 KI + Fe2S3
C3H6O + NaClO = CHCl3 + Na(OH) + NaC2O2H3 =>
C3H6O + 3 NaClO = CHCl3 + 2 Na(OH) + NaC2O2H3
Na2PO4(ag) + CoCl2(ag) = Na2Cl2(ag) + CoPO4(ag) =>
Na2PO4(ag) + CoCl2(ag) = Na2Cl2(ag) + CoPO4(ag)
Al2S3 + HNO3 = Al(NO3)3 + NO2 + H2SO4 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
MgS + O2 = SO2 + MgO =>
2 MgS + 3 O2 = 2 SO2 + 2 MgO
HCNO + KOH = HOH + KCNO =>
HCNO + KOH = HOH + KCNO
C2H5OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
C2H5OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 8 H2O + 2 COH
NaClO + C3H6O = CHCl3 + NaOH + CH3COONa =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + CH3COONa
Al2S3 + HNO3 = Al(NO3)3 + H2S =>
Al2S3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2S
HOH + Ca = CaOH2 =>
HOH + Ca = CaOH2
ClO4{-} + Cl{-} = ClO{-3} + Cl2 =>
ClO4{-} + 11 Cl{-} = 4 ClO{-3} + 4 Cl2
C6H12O6(ac) = C2H5OH(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(g)
MnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
MnO4 + 3 HNO2 = Mn(NO3)2 + HNO3 + H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Te + O2 = TeO2 =>
Te + O2 = TeO2
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + HgCl =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + 2 HgCl
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(aq) + NO(g) + H2O(g) =>
3 NH4ClO4(aq) + 3 Al(s) = Al2O3(s) + AlCl3(aq) + 3 NO(g) + 6 H2O(g)
Al2O3 + H2O = Al3H + O2 =>
3 Al2O3 + H2O = 2 Al3H + 5 O2
PCl3(g) + H2(g) = HCl(g) + P(s) =>
2 PCl3(g) + 3 H2(g) = 6 HCl(g) + 2 P(s)
Li + Fe(NO3)2 = Li(NO3)2 + Fe =>
Li + Fe(NO3)2 = Li(NO3)2 + Fe
ZnCl2 + NH3 = [Zn(NH3)4]Cl2 =>
ZnCl2 + 4 NH3 = [Zn(NH3)4]Cl2
Ag + C2O4 = Ag2C2O4 =>
2 Ag + C2O4 = Ag2C2O4
CH3COOH + NaHCO2 = CH2COONa + H2O + CO2 =>
5 CH3COOH + 8 NaHCO2 = 8 CH2COONa + 6 H2O + 2 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
A + B = A2B =>
2 A + B = A2B
BaSO3 + KOH = Ba(OH)2 + K2SO3 =>
BaSO3 + 2 KOH = Ba(OH)2 + K2SO3
Sn + Mg(OH)2 = Sn(OH)4 + Mg =>
Sn + 2 Mg(OH)2 = Sn(OH)4 + 2 Mg
C6H5NH2 + H2 = C6H11NH2 =>
C6H5NH2 + 3 H2 = C6H11NH2
HC4H3N2O3 + H2O = HC4H2N2O3 + H3O =>
HC4H3N2O3 + H2O = HC4H2N2O3 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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