| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl + O3 = 3 ClO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C11H12O3 + O2 = CO2 + H2O =>
2 C11H12O3 + 25 O2 = 22 CO2 + 12 H2O
Ni + Cu(NO3) = Ni(NO3)2 + Cu =>
Ni + 2 Cu(NO3) = Ni(NO3)2 + 2 Cu
C12H22 + O2 = CO2 + H2OCO =>
C12H22 + 12 O2 = CO2 + 11 H2OCO
K2CO3 + Al(OH)3 = Al2(CO3)3 + KOH =>
3 K2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 KOH
Cr(OH)3 + KOH = K3(Cr(OH)6) =>
Cr(OH)3 + 3 KOH = K3(Cr(OH)6)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(s) + NaOH(aq) + H2O(l) + KNO3(aq) = Na2[Zn(OH)4](aq) + NH3(g) + KOH(aq) =>
4 Zn(s) + 8 NaOH(aq) + 6 H2O(l) + KNO3(aq) = 4 Na2[Zn(OH)4](aq) + NH3(g) + KOH(aq)
MnO4 + SO3{2-} = MnO2 + SO4{2-} =>
MnO4 + 2 SO3{2-} = MnO2 + 2 SO4{2-}
Si + H2SO4 = Si2(SO4)4 + H2 =>
2 Si + 4 H2SO4 = Si2(SO4)4 + 4 H2
HClO3 + Cu = Cu(HClO3)2 =>
2 HClO3 + Cu = Cu(HClO3)2
FeCl3 + AgNO4 = Fe(NO4)3 + AgCl =>
FeCl3 + 3 AgNO4 = Fe(NO4)3 + 3 AgCl
Cr(OH)3 + Fe{+3} + OH{-} = CrO4{-2} + Fe{+2} + H2O =>
Cr(OH)3 + 3 Fe{+3} + 5 OH{-} = CrO4{-2} + 3 Fe{+2} + 4 H2O
C10H8 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C10H8 + 48 KNO3 = 24 K2O + 24 N2 + 50 CO2 + 20 H2O
CH + O4 = CO2 + H2O =>
8 CH + 5 O4 = 8 CO2 + 4 H2O
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
IO3 + HSO = I + SO4 + H =>
IO3 + HSO = I + SO4 + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
B + NaOH + O2 = Na2B4O7 + H2O =>
4 B + 2 NaOH + 3 O2 = Na2B4O7 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(NO2)2 = CuO2 + N2O2 =>
Cu(NO2)2 = CuO2 + N2O2
NaI + H2O = NaOH + HI =>
NaI + H2O = NaOH + HI
HS2 + O2 = H2O + SO4 =>
4 HS2 + 17 O2 = 2 H2O + 8 SO4
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
Sr3(PO4)2(aq) + H3(PO4) = Sr(H2PO4)2 =>
Sr3(PO4)2(aq) + 4 H3(PO4) = 3 Sr(H2PO4)2
Al + HCl = AlH + Cl =>
Al + HCl = AlH + Cl
Al + N2O = Al2O3 + N2 =>
2 Al + 3 N2O = Al2O3 + 3 N2
CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + 2 H2O(l)
ZnS + I2 = ZnI2 + S =>
ZnS + I2 = ZnI2 + S
BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2
Zn(HSO3)2 + HNO3 = Zn(NO3)2 + H2O + SO2 =>
Zn(HSO3)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 SO2
(C6H5)CH2CH3 + O2 = CO2 + H2O =>
2(C6H5)CH2CH3 + 21 O2 = 16 CO2 + 10 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CUSO4 + Ag = AgCUSO4 =>
CUSO4 + Ag = AgCUSO4
SnCl4 + (NH4)2SO4 = Sn2(SO4)4 + NH4Cl =>
2 SnCl4 + 4(NH4)2SO4 = Sn2(SO4)4 + 8 NH4Cl
CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + 2 H2O(l)
Na3P(aq) + CaF2(aq) = NaF(aq) + Ca3P2(aq) =>
2 Na3P(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3P2(aq)
AuO(OH) + KOH = KAuO2 + H2O =>
AuO(OH) + KOH = KAuO2 + H2O
Fe{3}O{3} + CO = Fe + CO{2} =>
2 Fe{3}O{3} + 3 CO = 2 Fe + 3 CO{2}
K2Cr2O7 + Fe = FeCr2O7 + K =>
K2Cr2O7 + Fe = FeCr2O7 + 2 K
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
V2O + Fe2O3 = V2O5 + FeO =>
V2O + 4 Fe2O3 = V2O5 + 8 FeO
NaCl + H2SO4 = NaClH2SO4 =>
NaCl + H2SO4 = NaClH2SO4
(CH2)2Cl2 + HCN = (CH2)3CN + HCl + Cl =>
3(CH2)2Cl2 + 2 HCN = 2(CH2)3CN + 2 HCl + 4 Cl
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + NH4NO3 + NH3 =>
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + 2 NH4NO3 + 4 NH3
Hg(OH) + HCl = HgCl + H2O =>
Hg(OH) + HCl = HgCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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