| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + H2O = Fe2H2O
Fe3O4 + H{+} = Fe{+3} + Fe{+2} + H2O =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + Fe{+2} + 4 H2O
Cr(OH)3 + H2SeO3 = H2O + Cr(OH)SeO3 =>
Cr(OH)3 + H2SeO3 = 2 H2O + Cr(OH)SeO3
KI + Na3PO4 + HSO4 = I2 + H2O + Na3PO3 + K2SO4 =>
4 KI + Na3PO4 + 2 HSO4 = 2 I2 + H2O + Na3PO3 + 2 K2SO4
CdSO4 + HCl = CdCl2 + H2SO4 =>
CdSO4 + 2 HCl = CdCl2 + H2SO4
Cr(OH)3 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 Cr(OH)3 + 3 NaClO4 + 16 NaOH = 8 Na2CrO4 + 3 NaCl + 20 H2O
C4H9Li + CH3I = CH3Li + C4H9I =>
C4H9Li + CH3I = CH3Li + C4H9I
C9H8O + C8H8O = C17H14O + H2O =>
C9H8O + C8H8O = C17H14O + H2O
TiCl4 + NaOH = NaCl + H2O + TiO2 =>
TiCl4 + 4 NaOH = 4 NaCl + 2 H2O + TiO2
H2S + HIO = S + HI + H2O =>
H2S + HIO = S + HI + H2O
Al2(SO4)3(aq) + Na2CrO4(aq) = Al2(CrO4)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2CrO4(aq) = Al2(CrO4)3(s) + 3 Na2SO4(aq)
KI + H2SO4 = K2SO4 + H2S + I + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 8 I + 4 H2O
LiCI + NaOH = LiOH + NaCI =>
LiCI + NaOH = LiOH + NaCI
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
Al + NaCl + H2O = H2 + NaAlO2 + Cl =>
Al + NaCl + 2 H2O = 2 H2 + NaAlO2 + Cl
AgOH + HIO4 = AgIO4 + H2O =>
AgOH + HIO4 = AgIO4 + H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Pb(NO3)2 + Ca(OCl)2 = Pb(OCl)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(OCl)2 = Pb(OCl)2 + Ca(NO3)2
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
Cr(OH)3 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 Cr(OH)3 + 3 NaClO4 + 16 NaOH = 8 Na2CrO4 + 3 NaCl + 20 H2O
Al2(SO4)3 + HBr = AlBr3 + H2(SO4) =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2(SO4)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sb(s) + Cl(g) = SbCl3(s) =>
Sb(s) + 3 Cl(g) = SbCl3(s)
NH3(s) = N2(g) + H2(g) =>
2 NH3(s) = N2(g) + 3 H2(g)
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
SrS + H2O + CO2 = SrCO3 + H2S =>
SrS + H2O + CO2 = SrCO3 + H2S
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
Na2 + O = Na2O =>
Na2 + O = Na2O
C2H2O2H + CaCO3 = CH2CO2Ca + CO2 + H2O =>
8 C2H2O2H + 7 CaCO3 = 7 CH2CO2Ca + 9 CO2 + 5 H2O
C10H8(s) + O2(g) = CO2(g) + H2O(i) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(i)
H3COH + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
Cl2O + OH{-} = ClO{-} + H2O =>
Cl2O + 2 OH{-} = 2 ClO{-} + H2O
Ca3(PO4)2 + NaF = CaF2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3PO4
KN = K + N2 =>
2 KN = 2 K + N2
Fe(OH)3 + Na2SO3 = Fe2(SO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaOH
HF(aq) + Ba(OH)2 = BaF2 + H2O =>
2 HF(aq) + Ba(OH)2 = BaF2 + 2 H2O
H3COH + Cr2O7{2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + Cr2O7{2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(aq) =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + H2O =>
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + 2 H2O
(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2
SF6 + O2 = SO3 + F2 =>
2 SF6 + 3 O2 = 2 SO3 + 6 F2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Mg + (ClO3)2 = Mg(ClO3)2 =>
Mg + (ClO3)2 = Mg(ClO3)2
Al + NaF = AlF3 + Na =>
Al + 3 NaF = AlF3 + 3 Na
Ni{+} = Ni{2+} + Ni =>
2 Ni{+} = Ni{2+} + Ni
ZnSO4 + KMnO4 + H2SO4 = Zn2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 ZnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Zn2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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