| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NaCl = Cu(NaCl)
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
AgC2H3O2 + Ni = Ag + NiC2H3O2 =>
AgC2H3O2 + Ni = Ag + NiC2H3O2
K2(Cr2)O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2(Cr2)O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
CO + KOH = HCOOK =>
CO + KOH = HCOOK
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Na + Se = Na2Se =>
2 Na + Se = Na2Se
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
F2 + CH3F = CF4 + HF =>
3 F2 + CH3F = CF4 + 3 HF
Cu2[Fe(CN)6] + NaOH = Na2[Cu(OH)4] + Na4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 8 NaOH = 2 Na2[Cu(OH)4] + Na4[Fe(CN)6]
NiCl2Cu = CuCl2Ni =>
NiCl2Cu = CuCl2Ni
Ca(OH)2 + HC2H302 = H2O + Ca(C2H302)2 =>
Ca(OH)2 + 2 HC2H302 = 2 H2O + Ca(C2H302)2
PCo3 + PbNo3 = PNo3 + PbCo3 =>
PCo3 + PbNo3 = PNo3 + PbCo3
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
C6H6 + O2(g) = H2O + CO2 =>
2 C6H6 + 15 O2(g) = 6 H2O + 12 CO2
P + Br3 = PBr3 =>
P + Br3 = PBr3
C + H + N2 = CHN =>
2 C + 2 H + N2 = 2 CHN
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
SOH + CoCl2 = SCl + Co(OH)2 =>
2 SOH + CoCl2 = 2 SCl + Co(OH)2
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
KMnO4 + Fe(NO3)2 + HNO3 = KNO3 + Mn(NO3)2 + Fe(NO3)3 + H2O =>
KMnO4 + 5 Fe(NO3)2 + 8 HNO3 = KNO3 + Mn(NO3)2 + 5 Fe(NO3)3 + 4 H2O
K2[CuCl4] + K2S = KCl + CuS =>
K2[CuCl4] + K2S = 4 KCl + CuS
C6H12O6 + NH4OH + CH2H5OH = C12H24N2O4 + H2O =>
31 C6H12O6 + 36 NH4OH + 30 CH2H5OH = 18 C12H24N2O4 + 180 H2O
Ba(NO3)2 + Na2CO3 = Ba + NaNO3 + CO2 + O2 =>
2 Ba(NO3)2 + 2 Na2CO3 = 2 Ba + 4 NaNO3 + 2 CO2 + O2
CaCO3 + H = CO2 + Ca + H2O =>
CaCO3 + 2 H = CO2 + Ca + H2O
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
Zn(NO3) + Na2SO4 = Zn2SO4 + NaNO3 =>
2 Zn(NO3) + Na2SO4 = Zn2SO4 + 2 NaNO3
HSO4NH4OH = H2SO4NH3OH =>
HSO4NH4OH = H2SO4NH3OH
ZrO2 + NH3 = ZrNH3 + O =>
ZrO2 + NH3 = ZrNH3 + 2 O
AgNO3 + C6H8O6 = Ag + C6H6O6 + NO + H2O =>
AgNO3 + 2 C6H8O6 = Ag + 2 C6H6O6 + NO + 2 H2O
N + H = NH2 =>
N + 2 H = NH2
CrCl6 = Cr + Cl2 =>
CrCl6 = Cr + 3 Cl2
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
Al + Fe3O = Al2O3 + Fe =>
2 Al + 3 Fe3O = Al2O3 + 9 Fe
C10H16N2O8 + H2O = C10H15N2O8 + H3O =>
C10H16N2O8 + H2O = C10H15N2O8 + H3O
(CH3COO)2Ba + FeCl3 = (CH3COO)3Fe + BaCl2 =>
3(CH3COO)2Ba + 2 FeCl3 = 2(CH3COO)3Fe + 3 BaCl2
Fe + BaCl = FeCl3 + Ba =>
Fe + 3 BaCl = FeCl3 + 3 Ba
C6H6 + HBr = C6H4Br2 + H2 =>
C6H6 + 2 HBr = C6H4Br2 + 2 H2
Mn + Pb3(PO4)2 = Mn3(PO4)2 + Pb =>
3 Mn + Pb3(PO4)2 = Mn3(PO4)2 + 3 Pb
NaHCO3 + CH3COOH = CH3CO2Na + H2O + CO2(gas) =>
NaHCO3 + CH3COOH = CH3CO2Na + H2O + CO2(gas)
H2CO3 + H2 = CH3OH + H2O =>
H2CO3 + 3 H2 = CH3OH + 2 H2O
HNO3(aq) + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3(aq) + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
Sn(CO3)2 + SiO2 = SnO2 + Si(CO3)2 =>
Sn(CO3)2 + SiO2 = SnO2 + Si(CO3)2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
FeCl3 + KCl = KCl3 + FeCl =>
FeCl3 + KCl = KCl3 + FeCl
In2O3 + OH + H2O = In(OH)4 =>
In2O3 + 2 OH + 3 H2O = 2 In(OH)4
NaCl + SO4Cu + SO2 + H2O = ClCu + SO4Na2 + SO4H2 =>
2 NaCl + 2 SO4Cu + SO2 + 2 H2O = 2 ClCu + SO4Na2 + 2 SO4H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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