| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Br2 = 2 AlBr3
AsBr3 + H2O = HBr + As(OH)3 =>
AsBr3 + 3 H2O = 3 HBr + As(OH)3
Ag(NO3)2 + NaI = AgI + Na(NO3)2 =>
Ag(NO3)2 + NaI = AgI + Na(NO3)2
C8H18 + KMnO4 = MnO2 + C8H17O + KOH =>
C8H18 + KMnO4 = MnO2 + C8H17O + KOH
Co(NO3)2(aq) + Na4SiO4(aq) = Co2SiO4(s) + NaNO3(aq) =>
2 Co(NO3)2(aq) + Na4SiO4(aq) = Co2SiO4(s) + 4 NaNO3(aq)
H2SO4(aq) + Ba(OH)2 = BaSO4(s) + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4(s) + 2 H2O(l)
KCl + Cu2SO4 = K2SO4 + CuCl =>
2 KCl + Cu2SO4 = K2SO4 + 2 CuCl
(CUNO3)2 = CU + NO2 + O2 =>
(CUNO3)2 = 2 CU + 2 NO2 + O2
Mn + OH = MnO2 + H2O =>
Mn + 4 OH = MnO2 + 2 H2O
NaClO(aq) + Na2O3S2(aq) + NaOH(aq) = Na2SO4(aq) + NaCl(aq) + H2O(l) =>
4 NaClO(aq) + Na2O3S2(aq) + 2 NaOH(aq) = 2 Na2SO4(aq) + 4 NaCl(aq) + H2O(l)
ammonia + O2 = Nitrogenmonoxide + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + Cl + KI = KCl + AgI =>
Ag + Cl + KI = KCl + AgI
C6H8O7 + FrOH = Fr3C6H5O7 + H2O =>
C6H8O7 + 3 FrOH = Fr3C6H5O7 + 3 H2O
MnS + HNO3 = Mn(NO3)2 + H2SO4 + NO2 + H2O =>
MnS + 10 HNO3 = Mn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
SNO3 + KBr = KNO3 + SBr =>
SNO3 + KBr = KNO3 + SBr
N2H4 + K2S2O8 + KOH = K2SO4 + H2O + N2 =>
N2H4 + 2 K2S2O8 + 4 KOH = 4 K2SO4 + 4 H2O + N2
C3H8 + NO = CO2 + N2 + H2O =>
C3H8 + 10 NO = 3 CO2 + 5 N2 + 4 H2O
CN + H2O = CNH + OH =>
CN + H2O = CNH + OH
NH4Cl(s) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq)
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
F2 + Co2O3 = CoF3 + O2 =>
6 F2 + 2 Co2O3 = 4 CoF3 + 3 O2
H2 + C4H6O4 + NaOH = NaC4H6O4 + H2O =>
H2 + 2 C4H6O4 + 2 NaOH = 2 NaC4H6O4 + 2 H2O
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NaI + H2SO4 = SO2 + I2 + NaSO4 + H2O =>
2 NaI + 4 H2SO4 = 2 SO2 + I2 + 2 NaSO4 + 4 H2O
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
KCl + CO2 + H2O = KClO3 + C12H22O11 =>
8 KCl + 12 CO2 + 11 H2O = 8 KClO3 + C12H22O11
Ag(OH) + H2SO4 = Ag2SO4 + H2O =>
2 Ag(OH) + H2SO4 = Ag2SO4 + 2 H2O
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + Ca3Si2O7 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20 Ca3Si2O7
(NH4)3PO4 + KHCO3 = K3PO4 + NH4HCO3 =>
(NH4)3PO4 + 3 KHCO3 = K3PO4 + 3 NH4HCO3
NO2 + F2 = FNO2 =>
2 NO2 + F2 = 2 FNO2
RbI + KOH = KI + RbOH =>
RbI + KOH = KI + RbOH
C2HCl3 + H2O2 = CO2 + H2O + Cl =>
2 C2HCl3 + 9 H2O2 = 4 CO2 + 10 H2O + 6 Cl
Cu + Na2SO4 + H2O = CuSO4 + NaOH + H2 =>
Cu + Na2SO4 + 2 H2O = CuSO4 + 2 NaOH + H2
CH3CH = CHCH3 =>
CH3CH = CHCH3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CH3CHCH2Br2 = CH3CH2CHBrBr =>
CH3CHCH2Br2 = CH3CH2CHBrBr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2S + O2 = K2O + SO2 =>
2 K2S + 3 O2 = 2 K2O + 2 SO2
KOH + PO4 = K3PO4 + OH =>
3 KOH + PO4 = K3PO4 + 3 OH
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
MnOH = OHMn =>
MnOH = OHMn
HClO2 + CsOH = HOH + CsClO2 =>
HClO2 + CsOH = HOH + CsClO2
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
C + H + O = CH2O =>
C + 2 H + O = CH2O
Na3P + Cl2 = NaCl + P =>
2 Na3P + 3 Cl2 = 6 NaCl + 2 P
NiSO4 + K2CO3 = NiCO3 + K2SO4 =>
NiSO4 + K2CO3 = NiCO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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