| Équations équilibrées la veille |
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
P4 + OH{-} = PH3 + HPO2{-2} =>
P4 + 6 OH{-} = PH3 + 3 HPO2{-2}
CH4 + CI2 = CHCI3 + H2 =>
CH4 + 3 CI2 = 2 CHCI3 + H2
C2H4 + KMnO4 + NaHCO3 = C2H2(OH)2 + MnO2 + KOH + NaCO3 =>
C2H4 + 2 KMnO4 + 2 NaHCO3 = C2H2(OH)2 + 2 MnO2 + 2 KOH + 2 NaCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(NO3){2} + NaCl = FeCl{2} + NaNO3 =>
Fe(NO3){2} + NaCl = FeCl{2} + NaNO3
PdNO3 + NaCl = PdCl + NaNO3 =>
PdNO3 + NaCl = PdCl + NaNO3
NaNO3 + SO2 = SO3 + NaNO2 =>
NaNO3 + SO2 = SO3 + NaNO2
Cu2O + Bi2O3 + O2 = CuBi2O4 =>
2 Cu2O + 4 Bi2O3 + O2 = 4 CuBi2O4
Mg + AuI3 = MgI2 + Au =>
3 Mg + 2 AuI3 = 3 MgI2 + 2 Au
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cl + LBr = ClBr + L =>
Cl + LBr = ClBr + L
Ca2SiO4 + BaF2 = Ba2SiO4 + CaF2 =>
Ca2SiO4 + 2 BaF2 = Ba2SiO4 + 2 CaF2
C5H9O2Na + O2 = CO2 + H2O + Na2CO3 =>
2 C5H9O2Na + 13 O2 = 9 CO2 + 9 H2O + Na2CO3
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2SO4 =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2SO4
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
Ba(ClO4)2 + H2SO4 = HClO4 + BaSO4 =>
Ba(ClO4)2 + H2SO4 = 2 HClO4 + BaSO4
CuBr + KClO3 = KCl + Br2 + CuO =>
6 CuBr + 2 KClO3 = 2 KCl + 3 Br2 + 6 CuO
BiONO3 + HNO3 = Bi(NO3)3 + H2O =>
BiONO3 + 2 HNO3 = Bi(NO3)3 + H2O
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
H3PO4 + FeCl3 = FePO4 + H3Cl3 =>
H3PO4 + FeCl3 = FePO4 + H3Cl3
HCOH + I2 + NaOH = HCOONa + NaI + H2O =>
HCOH + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
(NH4)2CO3 + Mg(C2H3O2)2 = NH4C2H3O2 + MgCO3 =>
(NH4)2CO3 + Mg(C2H3O2)2 = 2 NH4C2H3O2 + MgCO3
P4H8 + O2 = PO2 + H2O =>
P4H8 + 6 O2 = 4 PO2 + 4 H2O
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
NaNO3 + SO2 = SO3 + NaNO2 =>
NaNO3 + SO2 = SO3 + NaNO2
ClO2 + F = FClO2 =>
ClO2 + F = FClO2
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
Sn3O2(OH)2 = SnO2 + H2O + Sn =>
2 Sn3O2(OH)2 = 3 SnO2 + 2 H2O + 3 Sn
Ba(ClO4)2 + H2SO4 = HClO4 + BaSO4 =>
Ba(ClO4)2 + H2SO4 = 2 HClO4 + BaSO4
KMnO4 + K2SO3 + H2O = MnO2 + KSO4 + KOH =>
KMnO4 + K2SO3 + H2O = MnO2 + KSO4 + 2 KOH
NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + 2 H2O
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + 3 NaCl(aq)
BaCl2(aq) + Na2S(aq) = BaS(aq) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(aq) + 2 NaCl(aq)
Li3PO4 + NaF = LiF + Na3PO4 =>
Li3PO4 + 3 NaF = 3 LiF + Na3PO4
Hg(NO3)2 + NH4OH = Hg(HgO)(NH2)NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = Hg(HgO)(NH2)NO3 + 3 NH4NO3 + 3 H2O
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + N2O =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 8 C6H8O7 = 9 BaZrO3 + 41 H2O + 48 CO2 + 18 N2O
Bi(OH)3 + Sn(OH)4{-2} = Bi + Sn(OH)6{-2} =>
2 Bi(OH)3 + 3 Sn(OH)4{-2} = 2 Bi + 3 Sn(OH)6{-2}
FeS2 + NO3 = NO + SO4 + Fe =>
FeS2 + 4 NO3 = 4 NO + 2 SO4 + Fe
PbBr4 + MgCO3 = Pb(CO3)2 + MgBr2 =>
PbBr4 + 2 MgCO3 = Pb(CO3)2 + 2 MgBr2
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
NaClO3 + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO3 + 6 NaI + 3 H2SO4 = NaCl + 3 I2 + 3 Na2SO4 + 3 H2O
HClO4 + PbO = Pb(ClO4)2 + H2O =>
2 HClO4 + PbO = Pb(ClO4)2 + H2O
CH3CH2 + O2 = CO + H2O =>
4 CH3CH2 + 9 O2 = 8 CO + 10 H2O
C13H19 + O2 = H2O + CO2 =>
4 C13H19 + 71 O2 = 38 H2O + 52 CO2
Pb2O3 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
Pb2O3 + 2 KI + 3 H2SO4 = 2 PbSO4 + I2 + K2SO4 + 3 H2O
NaCrO2 + NaOH + Br2 = NaCrO4 + NaBr + H2O =>
NaCrO2 + 4 NaOH + 2 Br2 = NaCrO4 + 4 NaBr + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
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Équations équilibrées sur10/20/24
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