| Équations équilibrées la veille |
2 Ba3P2 + 3 Sn(SO3)2 = 6 BaSO3 + Sn3P4
Na2S2O3 = Na2SO3 + S =>
Na2S2O3 = Na2SO3 + S
Butane + oxygen = water + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
CaCl2*H2O = CaCl2 + H2O =>
CaCl2*H2O = CaCl2 + H2O
Na2Cr2O7 + KOH = K2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NaOH
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
(NH4)3PO4(aq) + CaBr2(aq) = Ca3(PO4)2(s) + NH4Br(aq) =>
2(NH4)3PO4(aq) + 3 CaBr2(aq) = Ca3(PO4)2(s) + 6 NH4Br(aq)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al(CH3COO)3 + MgOH = Al(OH)3 + MgCH3COO =>
Al(CH3COO)3 + 3 MgOH = Al(OH)3 + 3 MgCH3COO
MgO + SO2 = MgS + O2 =>
2 MgO + 2 SO2 = 2 MgS + 3 O2
Na2S + CuBr2 = CuS + NaBr =>
Na2S + CuBr2 = CuS + 2 NaBr
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
I + CsCl = Cl2 + CsI =>
2 I + 2 CsCl = Cl2 + 2 CsI
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
N + O2 = NO2 =>
N + O2 = NO2
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Ca(C2H3O2)2 + KOH = KC2H3O2 + Ca(OH)2 =>
Ca(C2H3O2)2 + 2 KOH = 2 KC2H3O2 + Ca(OH)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
NaHCO3 + C4H8O4 = H2O + CO2 + C2H3NaO2 =>
2 NaHCO3 + C4H8O4 = 2 H2O + 2 CO2 + 2 C2H3NaO2
Ca{2+}(aq) + NO3{-}(aq) = Ca(NO3)2(s) =>
Ca{2+}(aq) + 2 NO3{-}(aq) = Ca(NO3)2(s)
GaBr3 + NaSO3 = Ga(SO3)3 + NaBr =>
GaBr3 + 3 NaSO3 = Ga(SO3)3 + 3 NaBr
CoCl2 + CO3 = CoCO3 + Cl =>
CoCl2 + CO3 = CoCO3 + 2 Cl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
MgCl2*6H2O + K2CO3 = MgCO3 + KCl + H2O =>
MgCl2*6H2O + K2CO3 = MgCO3 + 2 KCl + 6 H2O
P2O5 + CH3COOH = HPO3 + (CH3CO)2O =>
P2O5 + 2 CH3COOH = 2 HPO3 + (CH3CO)2O
C7H10O + O2 = CO2 + H2O =>
C7H10O + 9 O2 = 7 CO2 + 5 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
Cu(NO3)2 + H2CO3 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2CO3 = CuCO3 + 2 HNO3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Fe + Ge + Te = Fe3GeTe2 =>
3 Fe + Ge + 2 Te = Fe3GeTe2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + (NH4)3PO4 = Fe(NH4)3 + Cl3PO4 =>
FeCl3 + (NH4)3PO4 = Fe(NH4)3 + Cl3PO4
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + KOH =>
2 KMnO4 + 5 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 6 H2O + 10 CO2 + 2 KOH
K2MoO4 + KI + HCl = I2 + K2MoO2 + H2O + KCl =>
K2MoO4 + 4 KI + 4 HCl = 2 I2 + K2MoO2 + 2 H2O + 4 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgOH + Cl = AgCl + OH =>
AgOH + Cl = AgCl + OH
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu3(PO4)2 + H2O = Cu(OH)2 + P2O5 =>
Cu3(PO4)2 + 3 H2O = 3 Cu(OH)2 + P2O5
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
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