| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 VOCl2 + Al = AlCl3 + 3 VOCl
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + N2 + H2O + CO2 =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 SrAl2O4 + 32 N2 + 94 H2O + 20 CO2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaSO3 + HNO3 = Ca(NO3)2 + H2SO3 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2SO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
LiNO3 + Mn(NO3)3 + C4H10 + O2 = LiMn2O4*C4H10 + NO3 =>
LiNO3 + 2 Mn(NO3)3 + C4H10 + 2 O2 = LiMn2O4*C4H10 + 7 NO3
P4 + O2 = P4O =>
2 P4 + O2 = 2 P4O
LiNO2 + Mn(NO3)3 + C4H10 + O2 = LiMn2O4*C4H10 + NO3 =>
2 LiNO2 + 4 Mn(NO3)3 + 2 C4H10 + 5 O2 = 2 LiMn2O4*C4H10 + 14 NO3
Mg + H3PO4 = Mg(PO4)2 + H =>
Mg + 2 H3PO4 = Mg(PO4)2 + 6 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
MG + I2 = MGI2 =>
MG + I2 = MGI2
H2S + O2 = H2OSO2 =>
2 H2S + 3 O2 = 2 H2OSO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
AgBr2 = Ag + Br2 =>
AgBr2 = Ag + Br2
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
CaOCl2 + H2SO4 = CaSO4 + CaCl2 + HOCl =>
2 CaOCl2 + H2SO4 = CaSO4 + CaCl2 + 2 HOCl
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
LiNO2 + Mn(NO3)3 + C6H15NO3 + O2 = LiMn2O4*C4H10 + NO3 =>
6 LiNO2 + 12 Mn(NO3)3 + 4 C6H15NO3 + 15 O2 = 6 LiMn2O4*C4H10 + 46 NO3
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
O3 = O2 =>
2 O3 = 3 O2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
CaO + HCl = Ca(Cl)2 + H2O =>
CaO + 2 HCl = Ca(Cl)2 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
As + O5 = As2O5 =>
2 As + O5 = As2O5
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/17
Équations équilibrées sur02/20/16
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