| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + 5 O2 = 4 H2O + 2 NO3 + Cl2
Zn(OH)2 + LiOH = Zn[Li(OH)3] =>
Zn(OH)2 + LiOH = Zn[Li(OH)3]
MgNO3 + NaS = NaNO3 + MgS =>
MgNO3 + NaS = NaNO3 + MgS
C6H12O6 = C3H8OH + CO2 + H2O =>
19 C6H12O6 = 24 C3H8OH + 42 CO2 + 6 H2O
Mg + Fe(No3)2 = Mg(No3) + Fe =>
2 Mg + Fe(No3)2 = 2 Mg(No3) + Fe
NO2 + CH2O = N2 + CH2O2 =>
2 NO2 + 4 CH2O = N2 + 4 CH2O2
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
Cl + NH3 + NaOH = NH2 + NaCl + H2O =>
Cl + NH3 + NaOH = NH2 + NaCl + H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
Na3AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Zn = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
KF + Fe(SCN)3 = KSCN + FeF3 =>
3 KF + Fe(SCN)3 = 3 KSCN + FeF3
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
Co(HSO4)2 + Co(OH)2 = CoSO4 + H2O =>
Co(HSO4)2 + Co(OH)2 = 2 CoSO4 + 2 H2O
K2Cr2O4(aq) + HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + HNO3(aq) + KCl(aq) =>
K2Cr2O4(aq) + 2 HCl(aq) + Ba(NO3)2(aq) = BaCr2O4 + 2 HNO3(aq) + 2 KCl(aq)
CH3(CH2)4OH + O2 = CO2 + H2O =>
2 CH3(CH2)4OH + 15 O2 = 10 CO2 + 12 H2O
NaOH + HBr = NaBr + HO + H =>
NaOH + HBr = NaBr + HO + H
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
H{+} + NO3{-}1 = HNO3 =>
H{+} + NO3{-}1 = HNO3
InCl3 = Cl2 + In3 =>
6 InCl3 = 9 Cl2 + 2 In3
Ba(OH)2 + CH4 = Ba2C + H2O =>
2 Ba(OH)2 + CH4 = Ba2C + 4 H2O
HClO + KI + HCl = KCl + I2 + H2O =>
HClO + 2 KI + HCl = 2 KCl + I2 + H2O
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
NiSO4*6H2O + NH4Br + NH3 = Ni(NH3)6Br2 + H2O + SO4 + NH4 =>
NiSO4*6H2O + 2 NH4Br + 6 NH3 = Ni(NH3)6Br2 + 6 H2O + SO4 + 2 NH4
P2O3 + H2SO4 = HPO3 + SO2 + H2O =>
P2O3 + 2 H2SO4 = 2 HPO3 + 2 SO2 + H2O
(C2H5NH3Br) + (CdBr2) = (C2H5NH3)2CdBr4 =>
2(C2H5NH3Br) + (CdBr2) = (C2H5NH3)2CdBr4
Na(m) + Cl(g) = NaCl =>
Na(m) + Cl(g) = NaCl
BaS + N2 = Ba3N2 + S8 =>
24 BaS + 8 N2 = 8 Ba3N2 + 3 S8
MgCl2 + H2O = Mg2OCl2 + HCl =>
2 MgCl2 + H2O = Mg2OCl2 + 2 HCl
SrBr2 + CdCO3 = SrCO3 + CdBr2 =>
SrBr2 + CdCO3 = SrCO3 + CdBr2
Na4 + He = Na2He2 =>
Na4 + 4 He = 2 Na2He2
NaClO + SnSO4 + NaOH + H2O = Na2[Sn(OH)6] + Na2SO4 + NaCl =>
NaClO + SnSO4 + 4 NaOH + H2O = Na2[Sn(OH)6] + Na2SO4 + NaCl
SnCl2(H2O)2 + NaOH = SnOH + Cl + H2O + Na =>
SnCl2(H2O)2 + NaOH = SnOH + 2 Cl + 2 H2O + Na
Te + HNO3 = HTeO4 + NO2 + H2O =>
Te + 7 HNO3 = HTeO4 + 7 NO2 + 3 H2O
PO4 + BaCl2 = BaPO4 + Cl2(g) =>
PO4 + BaCl2 = BaPO4 + Cl2(g)
KBr + MnO2 + H2SO4 = MnSO4 + K4SO4 + Br2 + H2O =>
4 KBr + MnO2 + 2 H2SO4 = MnSO4 + K4SO4 + 2 Br2 + 2 H2O
HF + Na2SO4 = NaF + H2SO4 =>
2 HF + Na2SO4 = 2 NaF + H2SO4
K3[Fe(CN)6] + (NH4)2S = (NH4)3[Fe(CN)6] + K2S =>
2 K3[Fe(CN)6] + 3(NH4)2S = 2(NH4)3[Fe(CN)6] + 3 K2S
Na2 + SO3 + HCI = NaCI + H2O + SO2 =>
Na2 + SO3 + 2 HCI = 2 NaCI + H2O + SO2
Na2H2CO3 = Na + H2O + CO2 =>
Na2H2CO3 = 2 Na + H2O + CO2
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
NaMnO4 + NaNO2 + H2O = NaNO3 + MnO2 + NaOH =>
2 NaMnO4 + 3 NaNO2 + H2O = 3 NaNO3 + 2 MnO2 + 2 NaOH
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
C6H5CN + KOH + H2O = C6H5COOK + H3N =>
C6H5CN + KOH + H2O = C6H5COOK + H3N
Rb{+} + Cu{+2} + Cl{-} = Rb2[Cu(Cl)4] =>
2 Rb{+} + Cu{+2} + 4 Cl{-} = Rb2[Cu(Cl)4]
Mn + HOCl + H2O = Mn(OH)2 + HCl =>
Mn + HOCl + H2O = Mn(OH)2 + HCl
C6H + O = H2O + CO2 =>
2 C6H + 25 O = H2O + 12 CO2
Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag
Zn + H2SO4() = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4() = 4 ZnSO4 + H2S + 4 H2O
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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