| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3C4H9 + 21 O2 = 10 CO3 + 12 H2O
Mg2(CO3)2 = Mg + CO3 =>
Mg2(CO3)2 = 2 Mg + 2 CO3
Ag2 + CuSO4 = AgSO4 + Cu =>
Ag2 + 2 CuSO4 = 2 AgSO4 + 2 Cu
Na2S + KIO3 = NaIO3 + K2S =>
Na2S + 2 KIO3 = 2 NaIO3 + K2S
C2H2O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2O2(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
S2 + KClO3 = KCl + SO2 =>
3 S2 + 4 KClO3 = 4 KCl + 6 SO2
HO = water + oxygen =>
4 HO = 2 H2O + O2
KNO3 + C31H64 = K2O + N2 + CO2 + H2O =>
188 KNO3 + 5 C31H64 = 94 K2O + 94 N2 + 155 CO2 + 160 H2O
Mg(s) + HCl(l) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(l) + H2(g)
Cu(aq) + NaOH(aq) = Cu(OH) + Na(aq) =>
Cu(aq) + NaOH(aq) = Cu(OH) + Na(aq)
HNO3 + As = NO2 + H2AsO4 + H2O =>
6 HNO3 + As = 6 NO2 + H2AsO4 + 2 H2O
NaBr2 + NaOH = NaBrO3 + NaBr + H2O =>
6 NaBr2 + 6 NaOH = NaBrO3 + 11 NaBr + 3 H2O
KMnO4 + KI + HCl = I2 + H2O + MnCl2 + KCl =>
2 KMnO4 + 10 KI + 16 HCl = 5 I2 + 8 H2O + 2 MnCl2 + 12 KCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + H2O = CO6 + H =>
CO2 + 4 H2O = CO6 + 8 H
At + H2SO4 = At2(SO4)3 + H2 =>
2 At + 3 H2SO4 = At2(SO4)3 + 3 H2
C3H5OCl + NH3 = C3H5ONH2 + HCl =>
C3H5OCl + NH3 = C3H5ONH2 + HCl
S2O8 = S + O2 =>
S2O8 = 2 S + 4 O2
TiOOH + H2O2 + NaOH = Na2TiO3 + H2O =>
2 TiOOH + H2O2 + 4 NaOH = 2 Na2TiO3 + 4 H2O
Mn(NO3)2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + HNO3 =>
18 Mn(NO3)2 + 5(NH4)2S2O8 + 42 H2O = 18 HMnO4 + 10(NH4)2SO4 + 26 HNO3
H2C2O4 + KOH = KC2O4 + H3O =>
H2C2O4 + KOH = KC2O4 + H3O
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
C3H8 + NaOH = C3H7Na + H2O =>
C3H8 + NaOH = C3H7Na + H2O
C12H22O11 + H2O = CO2(g) + C2H5OH =>
C12H22O11 + H2O = 4 CO2(g) + 4 C2H5OH
C18H32O2 + H2 = C18H36O2 =>
C18H32O2 + 2 H2 = C18H36O2
C12H22O11 + O2 = CO2 + H2O4 =>
2 C12H22O11 + 57 O2 = 24 CO2 + 22 H2O4
NaHCO3 = Na2CO3H2OCO2 =>
2 NaHCO3 = Na2CO3H2OCO2
I2O5(g) + CO = I2(s) + CO2(g) =>
I2O5(g) + 5 CO = I2(s) + 5 CO2(g)
KMnO4 + (COOH)2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + CH3COOH + Cr2(SO4) + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 5 CH3COOH + 2 Cr2(SO4) + 9 H2O
HgS(s) + O2(g) = Hg(g) + SO2(g) =>
HgS(s) + O2(g) = Hg(g) + SO2(g)
Fe4S2 + O2 = Fe2O3 + SO2 =>
Fe4S2 + 5 O2 = 2 Fe2O3 + 2 SO2
Al2O3(l) = Al(s) + O2(g) =>
2 Al2O3(l) = 4 Al(s) + 3 O2(g)
Na2Zn(OH)4 + H2S = Zn(OH)2 + Na2S + H2O =>
Na2Zn(OH)4 + H2S = Zn(OH)2 + Na2S + 2 H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
HCl + NaOH = NaCl + HOH =>
HCl + NaOH = NaCl + HOH
HNO3 + HCl = NCl + Cl2 + H2O =>
HNO3 + 5 HCl = NCl + 2 Cl2 + 3 H2O
NH99999 + O2 = NO + H2O =>
4 NH99999 + 100001 O2 = 4 NO + 199998 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li3PO4(aq) + AlCl3(aq) = LiCl(aq) + AlPO4(s) =>
Li3PO4(aq) + AlCl3(aq) = 3 LiCl(aq) + AlPO4(s)
Ce{+3} + S2O8{-2} = SO4{-2} + Ce{+4} =>
2 Ce{+3} + S2O8{-2} = 2 SO4{-2} + 2 Ce{+4}
HCOH + Ag2O = Ag2 + HCOOH =>
HCOH + Ag2O = Ag2 + HCOOH
NaI + H2SO4 = I2 + H2S + H2ONa2SO4 =>
8 NaI + 5 H2SO4 = 4 I2 + H2S + 4 H2ONa2SO4
Fe + Cl2 + CO2 = FeO + CCl3 =>
4 Fe + 3 Cl2 + 2 CO2 = 4 FeO + 2 CCl3
HCl + Ba(OH)2 = HClBa(OH)2 =>
HCl + Ba(OH)2 = HClBa(OH)2
CaCO3 + H2 = CH4 + H2O + Ca(OH)2 =>
CaCO3 + 4 H2 = CH4 + H2O + Ca(OH)2
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3PO4
(H2O)8Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
(H2O)8Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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