| Équations équilibrées la veille |
Ag + CNO = AgCNO
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
TiO2 + Cl2 + C = TiCl4 + CO3 =>
3 TiO2 + 6 Cl2 + 2 C = 3 TiCl4 + 2 CO3
Al(OH)4{-} + H2SO4 = Al(OH)3 + SO4{-2} + H2O =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + SO4{-2} + 2 H2O
C2H5Cl + C3H8 = C4H10 + CH3Cl =>
C2H5Cl + C3H8 = C4H10 + CH3Cl
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
Ae2O3 = Ae + O2 =>
2 Ae2O3 = 4 Ae + 3 O2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
CuSO4 + Fe(OH)3 = Cu(OH)2 + (SO4)3 + Fe2 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + (SO4)3 + Fe2
P4 + Na(OH) + H2O = PH3 + NaH2PO2 =>
P4 + 3 Na(OH) + 3 H2O = PH3 + 3 NaH2PO2
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
HCH3CHCO2 + OH = CH2CHCO2 + H2O =>
HCH3CHCO2 + 2 OH = CH2CHCO2 + 2 H2O
Mn2 + OH = Mn(OH) =>
Mn2 + 2 OH = 2 Mn(OH)
BH3 + H2O = BH3O + H2 =>
BH3 + H2O = BH3O + H2
Ca(ClO3)2 + Li = Li(ClO3)2 + Ca =>
Ca(ClO3)2 + Li = Li(ClO3)2 + Ca
Zn + Ni3P2 = Zn3P2 + Ni =>
3 Zn + Ni3P2 = Zn3P2 + 3 Ni
C8H10 + KMnO4 + H2SO4 = C8H10O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 5 C8H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
LiC2H3O2 + Hg(NO3)2 = Li(NO3) + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 Li(NO3) + Hg(C2H3O2)2
Ca(C2H3O2)2 = CaCO3 + C3H6O =>
Ca(C2H3O2)2 = CaCO3 + C3H6O
NaClO + H2S = H2SO4 + NaCl =>
4 NaClO + H2S = H2SO4 + 4 NaCl
H2O + NaOCl + As = NaCl + H3AsO4 =>
3 H2O + 5 NaOCl + 2 As = 5 NaCl + 2 H3AsO4
Fe + K3[Fe(CN)6]2 = Fe2[Fe(CN)6]2 + K =>
2 Fe + K3[Fe(CN)6]2 = Fe2[Fe(CN)6]2 + 3 K
Fe + NH3 = Fe(NH2)3 + H =>
Fe + 3 NH3 = Fe(NH2)3 + 3 H
Potassiumchloride + oxygen = potassiumchlorate =>
2 KCl + 3 O2 = 2 KClO3
K2MnO4 + H2SO4 + KJ = MnSO4 + J2 + K2SO4 + HOH =>
K2MnO4 + 4 H2SO4 + 4 KJ = MnSO4 + 2 J2 + 3 K2SO4 + 4 HOH
PbSO + HCl = PbCl2 + H2SO =>
PbSO + 2 HCl = PbCl2 + H2SO
BaO + NH4Cl = BaNH4 + OCl =>
BaO + NH4Cl = BaNH4 + OCl
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Gd(NO3)3 + NaOH = Gd(OH)3 + NaNO3 =>
Gd(NO3)3 + 3 NaOH = Gd(OH)3 + 3 NaNO3
Zr + Cl = ZrCl =>
Zr + Cl = ZrCl
Ca + No3 = Ca(No3)2 =>
Ca + 2 No3 = Ca(No3)2
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
NH4NO3 + CO2 = NH4CO3 + NO2 =>
NH4NO3 + CO2 = NH4CO3 + NO2
HC2H3O2 + Na(HCO3)2 = NaC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 Na(HCO3)2 = 8 NaC2H3O2 + 18 CO2 + 14 H2O
MnO4 + KOH = H2O + K2MnO4 + O2 =>
2 MnO4 + 4 KOH = 2 H2O + 2 K2MnO4 + O2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 Cu2S + 26 HNO3 = 8 Cu(NO3)2 + 4 H2SO4 + 5 N2O + 9 H2O
PdCl2 + PPh3 + N2H4H2O = Pd(PPh3)4 + N2 + H2O + H4Cl2 =>
PdCl2 + 4 PPh3 + N2H4H2O = Pd(PPh3)4 + N2 + H2O + H4Cl2
NaBr + MnO2 + H2SO4 = Br2 + Mn{2+} + H2O + Na{+} + SO4{2-} =>
2 NaBr + MnO2 + 2 H2SO4 = Br2 + Mn{2+} + 2 H2O + 2 Na{+} + 2 SO4{2-}
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
Na3(PO4) + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3(PO4) + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
K2CrO4 + C2H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
2 K2CrO4 + 3 C2H6O + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 C2H4O + 8 H2O
AsH + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH + 6 AgNO3 + 4 H2O = H3AsO4 + 6 Ag + 6 HNO3
Ca3PO4 + SiO2 + C = P + CaSiO3 + CO =>
Ca3PO4 + 3 SiO2 + C = P + 3 CaSiO3 + CO
Fe + KI + HCl = FeI3 + KCl + H2 =>
2 Fe + 6 KI + 6 HCl = 2 FeI3 + 6 KCl + 3 H2
ZnO + NaOH + HOH = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + HOH = Na2[Zn(OH)4]
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + HOH =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 HOH
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Bi2O3 + KOH + KNO3 = KBiO3 + NO + H2O =>
3 Bi2O3 + 2 KOH + 4 KNO3 = 6 KBiO3 + 4 NO + H2O
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4{+} + Cl{-} =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4{+} + 2 Cl{-}
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