| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCO3 + 2 HNO3 = Mg(HCO3)2 + Mg(NO3)2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Na2 + Cl = NaCl =>
Na2 + 2 Cl = 2 NaCl
C18H35 + O2 = CO2 + H2O =>
4 C18H35 + 107 O2 = 72 CO2 + 70 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NO3NH4(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NO3NH4(aq)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
HBr + K = H2 + KBr =>
2 HBr + 2 K = H2 + 2 KBr
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H{+} + MnO4{-} + CH3OH = CH3COOH + Mn{2+} + H2O =>
12 H{+} + 4 MnO4{-} + 10 CH3OH = 5 CH3COOH + 4 Mn{2+} + 16 H2O
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
CuCl*H2O = CuCl + H2O =>
CuCl*H2O = CuCl + H2O
(CH3)2CHCH2OH + H2O = CH3CH(OH)CH2CH2OH + H2 =>
(CH3)2CHCH2OH + H2O = CH3CH(OH)CH2CH2OH + H2
O2 + I3 = I2O3 =>
9 O2 + 4 I3 = 6 I2O3
Ba(Br)2 + AgNO2 = AgBr + Ba(NO2)2 =>
Ba(Br)2 + 2 AgNO2 = 2 AgBr + Ba(NO2)2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ag + O2 = (Ag3O2)4000000(Ag2O)3790000(AgO)3292000 =>
22872000 Ag + 7541000 O2 = (Ag3O2)4000000(Ag2O)3790000(AgO)3292000
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
PH3PCHC(O)CH3 + AgNO3 = [Ag(PH3PCHC(O)CH3)2]NO3 =>
2 PH3PCHC(O)CH3 + AgNO3 = [Ag(PH3PCHC(O)CH3)2]NO3
C10 + H8 = C2H5 =>
8 C10 + 25 H8 = 40 C2H5
Rb + H2SO4 = Rb2SO4 + H2S + H2O =>
8 Rb + 5 H2SO4 = 4 Rb2SO4 + H2S + 4 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
I2{-} + S2O3{-} = I{-} + S4O6{-} =>
I2{-} + 2 S2O3{-} = 2 I{-} + S4O6{-}
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
H3PO3 + Bi2(CO3)5 = Bi3(PO3)5 + H2O + CO2 =>
10 H3PO3 + 3 Bi2(CO3)5 = 2 Bi3(PO3)5 + 15 H2O + 15 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
NiO + H2O = Ni + H2O2 =>
NiO + H2O = Ni + H2O2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
N2 + C = NC13 =>
N2 + 26 C = 2 NC13
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaHSO4 + Ba(NO3)2 = Na2SO4 + BaSO4 + HNO3 =>
2 NaHSO4 + Ba(NO3)2 = Na2SO4 + BaSO4 + 2 HNO3
AlCl3(aq) + NaOH(aq) = NaCl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NaOH(aq) = 3 NaCl(aq) + Al(OH)3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Na2O + H2CO3 = NaHCO3 + H2O =>
Na2O + 2 H2CO3 = 2 NaHCO3 + H2O
C3H10O6 + O2 = H2O + CO2 =>
2 C3H10O6 + 5 O2 = 10 H2O + 6 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HCl(aq) + F2(g) = Cl2(g) + HF(aq) =>
2 HCl(aq) + F2(g) = Cl2(g) + 2 HF(aq)
LiH + CH3OH = CH4 + H2O + Li =>
2 LiH + CH3OH = CH4 + H2O + 2 Li
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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