| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
KNO3(s) + S8(s) = K2SO4(s) + NO(s) =>
16 KNO3(s) + S8(s) = 8 K2SO4(s) + 16 NO(s)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
MgCO3 + NaOH = Mg(OH)2 + Na2CO3 =>
MgCO3 + 2 NaOH = Mg(OH)2 + Na2CO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + H2SO4 + C2H5OH + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = K2Cr2(SO4)4*24H2O + 3 C2H4O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NH2OH + HCl = (NH3OH)Cl =>
NH2OH + HCl = (NH3OH)Cl
Sr(OH)2*8H2O + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
S2O3{2-} = SO3{2-} + S =>
S2O3{2-} = SO3{2-} + S
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
CaOHCl + NaCl = CaCl2 + NaOH =>
CaOHCl + NaCl = CaCl2 + NaOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
Al + FeO = Al(FeO) =>
Al + FeO = Al(FeO)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cd + H2O = Cd(OH)2 + H2 =>
Cd + 2 H2O = Cd(OH)2 + H2
NaCNO5 + H2O = NaOH + HCNO5 =>
NaCNO5 + H2O = NaOH + HCNO5
NaOH + Br2 = NaBr + H2O + NaBrO3 =>
6 NaOH + 3 Br2 = 5 NaBr + 3 H2O + NaBrO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CsNO2 + H2O = CsOH + HNO2 =>
CsNO2 + H2O = CsOH + HNO2
Cu(OH)2 + SO2 = CuSO4H2 =>
Cu(OH)2 + SO2 = CuSO4H2
C6H12O + NaMnO4 + H2SO4 = C6H10O + Na2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 NaMnO4 + 3 H2SO4 = 5 C6H10O + Na2SO4 + 2 MnSO4 + 8 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
NH4MnO4 + HCl = NH4Cl + H2 + MnO4 =>
2 NH4MnO4 + 2 HCl = 2 NH4Cl + H2 + 2 MnO4
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KBr =>
8 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 NaOH + 2 KBr
C3H6 + F2 = CF4 + HF =>
C3H6 + 9 F2 = 3 CF4 + 6 HF
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
CrI3 + H2O218 + KOH = K2CrO4 + KIO4 + H2O18 =>
50 CrI3 + 14 H2O218 + 250 KOH = 50 K2CrO4 + 150 KIO4 + 139 H2O18
Co(NO2)6{3-} + MnO4{-} + H{+} = Mn{2+} + Co{2+} + NO3{-} + H2O =>
5 Co(NO2)6{3-} + 11 MnO4{-} + 28 H{+} = 11 Mn{2+} + 5 Co{2+} + 30 NO3{-} + 14 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
N4H2 + AgNO3 = Ag + H2O + N2 =>
6 N4H2 + 2 AgNO3 = 2 Ag + 6 H2O + 13 N2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
(CH3)2SO2 + NaOH + H2O = Na2SO4 + CH3OH + H2 =>
(CH3)2SO2 + 2 NaOH + 2 H2O = Na2SO4 + 2 CH3OH + 2 H2
Cu(OH)2 + SO2 = CuSO4H2 =>
Cu(OH)2 + SO2 = CuSO4H2
Ca + P + O = Ca3(PO4)2(s) =>
3 Ca + 2 P + 8 O = Ca3(PO4)2(s)
N4H2 + AgNO3 = Ag + H2O + N2 =>
6 N4H2 + 2 AgNO3 = 2 Ag + 6 H2O + 13 N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + (O4)2 = Na2O =>
16 Na + (O4)2 = 8 Na2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Cu + ClO = CuClO =>
Cu + ClO = CuClO
NH4Cl + Zn(NO3)2 = ZnCl2 + NH4(NO3) =>
2 NH4Cl + Zn(NO3)2 = ZnCl2 + 2 NH4(NO3)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + P + O = Ca3(PO4)2(s) =>
3 Ca + 2 P + 8 O = Ca3(PO4)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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