| Équations équilibrées la veille |
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
HNO2KI = HIKNO2 =>
HNO2KI = HIKNO2
C3H6O + Ni + H2 = C3H5Ni + H2O =>
2 C3H6O + 2 Ni + H2 = 2 C3H5Ni + 2 H2O
KI + KClO + H2O = Cl2 + KOH + I2 =>
2 KI + 2 KClO + 2 H2O = Cl2 + 4 KOH + I2
H4SIO4KOH = KH3SIO4H2O =>
H4SIO4KOH = KH3SIO4H2O
HIO + Fe(OH)3 = Fe(IO)3 + H2O =>
3 HIO + Fe(OH)3 = Fe(IO)3 + 3 H2O
Si + H = SiH =>
Si + H = SiH
N2*3H2 = NH3 =>
N2*3H2 = 2 NH3
Os + O2 = OsO2 =>
Os + O2 = OsO2
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
HI + As2O5 = I + As2O3 + H2O =>
4 HI + As2O5 = 4 I + As2O3 + 2 H2O
Ti(SO4)2 + Na3PO4 = TiPO4 + Na3(SO4)2 =>
Ti(SO4)2 + Na3PO4 = TiPO4 + Na3(SO4)2
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
HOBrH2O = H3OBrO =>
HOBrH2O = H3OBrO
NH4Cl + Ca(OH) = NH4Ca + ClOH =>
NH4Cl + Ca(OH) = NH4Ca + ClOH
Zn2 + Fe3N3 = Zn2Fe2 + N3 =>
3 Zn2 + 2 Fe3N3 = 3 Zn2Fe2 + 2 N3
B3N3H3Cl3 + NaBH4 = B3N3H6 + NaCl + B2H6 =>
2 B3N3H3Cl3 + 6 NaBH4 = 2 B3N3H6 + 6 NaCl + 3 B2H6
Au(Co3) + Sn2Br2 = Sn(Co3) + AuBr =>
2 Au(Co3) + Sn2Br2 = 2 Sn(Co3) + 2 AuBr
Mn + H = MnH =>
Mn + H = MnH
Cu(s) + HI(aq) = CuI + H =>
Cu(s) + HI(aq) = CuI + H
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Mg + Co(ClO4)2 = Mg(ClO4)2 + Co =>
Mg + Co(ClO4)2 = Mg(ClO4)2 + Co
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr3(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
3 PbCrO4 + 24 HCl + 12 FeSO4 = 3 PbCl2 + Cr3(SO4)3 + 6 FeCl3 + 12 H2O + 3 Fe2(SO4)3
Cd + Cu(NO3)2 = Cu + Cd(NO3)2 =>
Cd + Cu(NO3)2 = Cu + Cd(NO3)2
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
H2SO3 + LiOH = LiSO3 + H3O =>
H2SO3 + LiOH = LiSO3 + H3O
NaNO3 + H2O = NaO + NO3 + H2 =>
NaNO3 + H2O = NaO + NO3 + H2
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
K1N1O3 = O2 + K1N1O2 =>
2 K1N1O3 = O2 + 2 K1N1O2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
Cd(CN)2 + H2S = CdS + HCN =>
Cd(CN)2 + H2S = CdS + 2 HCN
Cl2 + Kl + H2O = KlO3 + HCl =>
3 Cl2 + Kl + 3 H2O = KlO3 + 6 HCl
FeAsS + HNO3 = S + H3AsO3 + Fe(NO3)3 + NO2 + H2O =>
FeAsS + 9 HNO3 = S + H3AsO3 + Fe(NO3)3 + 6 NO2 + 3 H2O
OCl{-} + S2O3{-}2 + OH{-} = SO4{-}2 + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-}2 + 2 OH{-} = 4 SO4{-}2 + 9 Cl{-} + H2O
FeO + Bi = Bi2O3 + Fe =>
3 FeO + 2 Bi = Bi2O3 + 3 Fe
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
C6 + O2 + H2 = C6H12O6 =>
C6 + 3 O2 + 6 H2 = C6H12O6
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
HBr + KMnO4 = Br2 + MnBr2 + KBr + H2OO =>
8 HBr + 2 KMnO4 = Br2 + 2 MnBr2 + 2 KBr + 4 H2OO
Mn2O3 + SO2 + O2 = MnSO4 =>
2 Mn2O3 + 4 SO2 + O2 = 4 MnSO4
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + (NH4)Cl =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4 + 2(NH4)Cl
Al(s) + F2(g) = AlF2 =>
Al(s) + F2(g) = AlF2
FeCl + NaOH = ClOH + NaFe =>
FeCl + NaOH = ClOH + NaFe
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(OH)2 = Pb{2+} + OH{-} =>
Pb(OH)2 = Pb{2+} + 2 OH{-}
C6H5CH = CHC6H5 = C6H5CH(OH)CH(OH)C6H5 =>
C6H5CH = CHC6H5
K2CrO4 = K + CrO4 =>
K2CrO4 = 2 K + CrO4
Fe(No3)3 + NaOH = Na(No)3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 Na(No)3 + Fe(OH)3
CaCo2 + NaCl = CaCl + NaCo2 =>
CaCo2 + NaCl = CaCl + NaCo2
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Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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