| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2N2 + O2 = 2 N2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
P + H2(g) = PH3(g) =>
2 P + 3 H2(g) = 2 PH3(g)
KAl(SO4)2(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) =>
KAl(SO4)2(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s)
S8 + O2 = O2S =>
S8 + 8 O2 = 8 O2S
SiC + NaOH + O2 = Na2SiO3 + Na2CO3 + H2O =>
SiC + 4 NaOH + 2 O2 = Na2SiO3 + Na2CO3 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
MnO2 + Ag = Ag2O + Mn =>
MnO2 + 4 Ag = 2 Ag2O + Mn
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
MgNO3 + K2S = MgS + K2NO3 =>
MgNO3 + K2S = MgS + K2NO3
Ba(OH)2 + I2 = BaIO3 + BaI + H2O =>
6 Ba(OH)2 + 3 I2 = 2 BaIO3 + 4 BaI + 6 H2O
AlCl3 + Cu(OH)2 = Al(OH)3 + CuCl2 =>
2 AlCl3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S{2-} + O2 + H{+} = S2O3{2-} + H2O =>
2 S{2-} + 2 O2 + 2 H{+} = S2O3{2-} + H2O
Cd + S = CdS =>
Cd + S = CdS
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Cl2 + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 Cl2 + 2(S2O3)2{-} + 40 OH{-} = 4(SO4)2{-} + 38 Cl{-} + 20 H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mn(NO3)2 + H2O = MnO + HNO3 =>
Mn(NO3)2 + H2O = MnO + 2 HNO3
C5H5(NO3)3 + O2 = N2 + CO2 + H2O =>
4 C5H5(NO3)3 + 7 O2 = 6 N2 + 20 CO2 + 10 H2O
Ba + Ca(OH)2 = Ba(OH)2 + Ca =>
Ba + Ca(OH)2 = Ba(OH)2 + Ca
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
CrCl3 + HOH = Cr(OH)3 + HCl =>
CrCl3 + 3 HOH = Cr(OH)3 + 3 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu{2} + NH3 = [Cu(NH3)4]{2} =>
Cu{2} + 4 NH3 = [Cu(NH3)4]{2}
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
Ca3 + (PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3 + (PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Rb2O + Cl2 = RbCl + O2 =>
2 Rb2O + 2 Cl2 = 4 RbCl + O2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C2H5 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H5 + 4 Cl2 + F2 = 2 C2H3Cl2F + 4 HCl
MgO + Zn = ZnO + Mg =>
MgO + Zn = ZnO + Mg
CuCO3 + O2 = CO3 + CuO2 =>
CuCO3 + O2 = CO3 + CuO2
CH3CH2COH + KOH = CH3CH2COK + H2O =>
CH3CH2COH + KOH = CH3CH2COK + H2O
Hg + CrO4 = Hg2CrO4 =>
2 Hg + CrO4 = Hg2CrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + Cl2 = FeCl + SCl2 =>
2 FeS + 3 Cl2 = 2 FeCl + 2 SCl2
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + PbO2 =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + PbO2
NH3 + HNO2 = NH3NO2 + H2 =>
2 NH3 + 2 HNO2 = 2 NH3NO2 + H2
Ca(OH)2 + H3PO4H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + H3PO4H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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