| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2(OH)2 + O2 = 2 CO2 + H2
HIO3 + Cs2SO3 = Cs2SO4 + H2O + I2 =>
2 HIO3 + 5 Cs2SO3 = 5 Cs2SO4 + H2O + I2
KCIO3 = KCI + O4 =>
4 KCIO3 = 4 KCI + 3 O4
Fe2S3 + KOH = K2S + Fe(OH)3 =>
Fe2S3 + 6 KOH = 3 K2S + 2 Fe(OH)3
Al2O3 + NaOH + H2O = Na + Al(OH)5 =>
Al2O3 + 4 NaOH + 3 H2O = 4 Na + 2 Al(OH)5
BaSO3 + HNO3 = Ba(NO3)2 + H2O + SO2 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2O + SO2
SCl + HBr = SBr + HCl =>
SCl + HBr = SBr + HCl
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaOH + H2SO4 = Na2SO4 + OH + H =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH + 2 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K2CO3 + Cr2O3 = KCrO2 + CO2 =>
K2CO3 + Cr2O3 = 2 KCrO2 + CO2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
SO2 + O2 = SO2O =>
2 SO2 + O2 = 2 SO2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + NaSO4 = HSO4 + NaClNaSO4 =>
HCl + 2 NaSO4 = HSO4 + NaClNaSO4
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
HClO4 + Au(OH) = H2O + Au(ClO4) =>
HClO4 + Au(OH) = H2O + Au(ClO4)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
I{-} + H{+} + SO4{-2} = I2 + H2SO3 + H2O =>
2 I{-} + 4 H{+} + SO4{-2} = I2 + H2SO3 + H2O
*5CH3OH + *5O2 = *5CH2O2 + *5H2O =>
*5CH3OH + *5O2 = *5CH2O2 + *5H2O
C6H12(l) + O2(g) = CO2(g) + H2O(g)6 =>
C6H12(l) + 24 O2(g) = 6 CO2(g) + 6 H2O(g)6
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe3 + NaOH = FeOH + Na =>
Fe3 + 3 NaOH = 3 FeOH + 3 Na
Pb(s) + PbO2 + H2SO4(aq) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2 + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l)
Fe + NH3*H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3*H2O = Fe(OH)3 + 3 NH4
Fe(H2O)3(OH)3 + HCl = FeCl3 + H2O =>
Fe(H2O)3(OH)3 + 3 HCl = FeCl3 + 6 H2O
AgClO4 + CaBr = AgBr + CaClO4 =>
AgClO4 + CaBr = AgBr + CaClO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 CO2
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na3N = Na + N =>
Na3N = 3 Na + N
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
LiOH + Al2O3 + H2O = Li(Al(OH)4) =>
2 LiOH + Al2O3 + 3 H2O = 2 Li(Al(OH)4)
K3PO4 + CaNO3 = K2NO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 CaNO3 = 3 K2NO3 + Ca3(PO4)2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
WCl6 + Fe3N2 = WN2 + FeCl2 =>
WCl6 + Fe3N2 = WN2 + 3 FeCl2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Zn + Na2SO4 = Na2ZnSO4 =>
Zn + Na2SO4 = Na2ZnSO4
I + FeS = IS + Fe =>
I + FeS = IS + Fe
C4H8(g) + O2(g) = C(OH)2 =>
C4H8(g) + 4 O2(g) = 4 C(OH)2
NiCl2 + LiOH = LiCl + Ni(OH)2 =>
NiCl2 + 2 LiOH = 2 LiCl + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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