| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + HCOOH = Na(COO) + H2
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2 + PO4 =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2 + PO4
KOH + Mg(ClO3)2 = Mg(OH)2 + KClO3 =>
2 KOH + Mg(ClO3)2 = Mg(OH)2 + 2 KClO3
C17H55COOH + KOH = C17H55COOK + H2O =>
C17H55COOH + KOH = C17H55COOK + H2O
LaC2 + H2O = La(OH)3 + C2O + H2 =>
2 LaC2 + 8 H2O = 2 La(OH)3 + 2 C2O + 5 H2
Al + HBr = Al(HBr) =>
Al + HBr = Al(HBr)
NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l)
Cu2 + Cl = CuCl2 =>
Cu2 + 4 Cl = 2 CuCl2
(NH4)NO3 + NaOH = NaNO3 + NH4OH =>
(NH4)NO3 + NaOH = NaNO3 + NH4OH
C2H5Cl + NH3 = [C2H5NH3]Cl =>
C2H5Cl + NH3 = [C2H5NH3]Cl
C2H4O + Cr2O7 = C2H4O2 + Cr =>
7 C2H4O + Cr2O7 = 7 C2H4O2 + 2 Cr
CdSO4 + CaO = CaSO4 + CdO =>
CdSO4 + CaO = CaSO4 + CdO
CuClO + Al = Cu + AlClO =>
CuClO + Al = Cu + AlClO
Gc2 + H + Mm = Gc4H4Mm =>
2 Gc2 + 4 H + Mm = Gc4H4Mm
K2Cr2O7 + H2C2O4 = K(Cr(C2O4)2(H2O)2) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K(Cr(C2O4)2(H2O)2) + 6 CO2 + 3 H2O
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + NH4Cl(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NH4Cl(aq)
Na2S + CaI2 = Ca2S2 + NaI =>
2 Na2S + 2 CaI2 = Ca2S2 + 4 NaI
C4H6O3 + C14H22N4O8P2S = C6H10O4 + C12H18N4O7P2S =>
C4H6O3 + C14H22N4O8P2S = C6H10O4 + C12H18N4O7P2S
CH3CH3OH + OH = CH3COO + H2O =>
CH3CH3OH + 6 OH = CH3COO + 5 H2O
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2
Cu + H2(SO4) = Cu(SO4) + SO + H2O =>
2 Cu + 3 H2(SO4) = 2 Cu(SO4) + SO + 3 H2O
NH4{+} + CO3{2-} = (NH4)2CO3 =>
2 NH4{+} + CO3{2-} = (NH4)2CO3
AgNO3 + NaOH + H2Cr2O7 = NaNO3 + Ag2CrO4 + H2O =>
4 AgNO3 + 4 NaOH + H2Cr2O7 = 4 NaNO3 + 2 Ag2CrO4 + 3 H2O
NaOH + Cl = H2 + NaClO =>
2 NaOH + 2 Cl = H2 + 2 NaClO
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
N2 + Cs = Cs3N =>
N2 + 6 Cs = 2 Cs3N
K3P + BeI2 = Be3P2 + KI =>
2 K3P + 3 BeI2 = Be3P2 + 6 KI
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
KCl + HNO + O2 = KNO + Cl + H2O =>
4 KCl + 4 HNO + O2 = 4 KNO + 4 Cl + 2 H2O
CH3((CH2)7)CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3((CH2)7)CH3(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
NaOH + Pb(OH)2 + H2O = Na2[Pb(OH)6] + H2 =>
2 NaOH + Pb(OH)2 + 2 H2O = Na2[Pb(OH)6] + H2
C2 + KI = KC1 + I2 =>
C2 + 2 KI = 2 KC1 + I2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
KS + H3PO4 = KPO4 + S + H2 =>
2 KS + 2 H3PO4 = 2 KPO4 + 2 S + 3 H2
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
Pb(SO4) = Pb + SO4 =>
Pb(SO4) = Pb + SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K[Be(OH)4] + Ca2SO4 = Ca[Be(OH)4] + K2SO4 =>
2 K[Be(OH)4] + Ca2SO4 = 2 Ca[Be(OH)4] + K2SO4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
XeF6 + O2 = XeO3 + F2 =>
2 XeF6 + 3 O2 = 2 XeO3 + 6 F2
Ca(AlO2)2 + H2SO4 = CaSO4 + HAlO2 =>
Ca(AlO2)2 + H2SO4 = CaSO4 + 2 HAlO2
HNO3 + (H2SO3) = H2SO4 + NO + H2O =>
2 HNO3 + 3(H2SO3) = 3 H2SO4 + 2 NO + H2O
(NH4)2CO3 + HCl = NH4Cl + CO2 + H2O =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + CO2 + H2O
Al(OH)3 + NH4OH = NH4Al(OH)4 =>
Al(OH)3 + NH4OH = NH4Al(OH)4
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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