| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CH8N2 + 27 O2 + 4 OH{-} = 4(CO3)2{-} + 34 H2O + 8 N2
H2O + P4 = H2PO3{-} + PH3 + H3O{+} =>
8 H2O + P4 = 2 H2PO3{-} + 2 PH3 + 2 H3O{+}
Cl2 + KOH = HClO3 + KCl + H2O =>
3 Cl2 + 5 KOH = HClO3 + 5 KCl + 2 H2O
SnCl2 + NaOH + NaBiO3 + H2O = Na2(Sn(OH)6) + Bi(OH)3 + NaCl =>
SnCl2 + 3 NaOH + NaBiO3 + 3 H2O = Na2(Sn(OH)6) + Bi(OH)3 + 2 NaCl
Pb(NO3)4 = O2 + N2 + PbO2 =>
Pb(NO3)4 = 5 O2 + 2 N2 + PbO2
Na + CF4 = C + NaF =>
4 Na + CF4 = C + 4 NaF
NiH2O = NiOH2 =>
NiH2O = NiOH2
KClO + KI + HCl = I2 + KCl + H2O =>
KClO + 2 KI + 2 HCl = I2 + 3 KCl + H2O
NaF + O2 = NaFO =>
2 NaF + O2 = 2 NaFO
CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)
C02 = C03 =>
3 C02 = 2 C03
Co(OH)3 + H{+} = Co{2+} + O2 + H2O =>
4 Co(OH)3 + 8 H{+} = 4 Co{2+} + O2 + 10 H2O
Na2CO3(aq) + CoCl2(aq) = NaCl(aq) + CoCO3(s) =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl(aq) + CoCO3(s)
(CH3)4NI5 + AgNO3 = (CH3)4N2O3 + AgI + I2 =>
(CH3)4NI5 + AgNO3 = (CH3)4N2O3 + AgI + 2 I2
SiO2(s)CaSO3(s) = CaSiO3SO2(g) =>
SiO2(s)CaSO3(s) = CaSiO3SO2(g)
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
P + CI3 = PCI3 =>
P + CI3 = PCI3
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
CuSO4 + NaCl(aq) = CuCl2(s) + Na2SO4(aq) =>
CuSO4 + 2 NaCl(aq) = CuCl2(s) + Na2SO4(aq)
Cu2 + NaCl = CuCl + Na =>
Cu2 + 2 NaCl = 2 CuCl + 2 Na
KOsO4 + Tc2O3 + H2SO4 = K2SO4 + OsSO4 + TcO3 + H2O =>
6 KOsO4 + 5 Tc2O3 + 9 H2SO4 = 3 K2SO4 + 6 OsSO4 + 10 TcO3 + 9 H2O
AlOHAgNO3 = AlNO3AgOH =>
AlOHAgNO3 = AlNO3AgOH
CH3COOH + Be(OH)2 = H2O + C12H18Be4O13 =>
6 CH3COOH + 4 Be(OH)2 = 7 H2O + C12H18Be4O13
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
HgS + HCl + HNO3 = S + NO + H2HgClO4 + H2O =>
3 HgS + 3 HCl + 7 HNO3 = 3 S + 7 NO + 3 H2HgClO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
N = N2 =>
2 N = N2
C7H8 = CH3 + C6H6 =>
12 C7H8 = 6 CH3 + 13 C6H6
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
C3H6O + I2 + NaOH = CHI3 + NaI + H2O =>
C3H6O + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
Li2SO4 + HgCl2 = LiCl + HgSO4 =>
Li2SO4 + HgCl2 = 2 LiCl + HgSO4
Fe(III)Cl + NaOH = Fe(III)(OH) + NaCl =>
Fe(III)Cl + NaOH = Fe(III)(OH) + NaCl
PbC + O2 = PbCO2 =>
PbC + O2 = PbCO2
Tl2(CO3)3(s) + HCl(aq) = TlCl3(aq) + H2O(l) + CO2(g) =>
Tl2(CO3)3(s) + 6 HCl(aq) = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2(g)
C2H6(g) + Cl2(g) = C2H4Cl(g) + HCl(g) =>
2 C2H6(g) + 3 Cl2(g) = 2 C2H4Cl(g) + 4 HCl(g)
AgCl + NaNO3 + NH4OH = AgOH + H4Cl + NaN + NO3 =>
AgCl + NaNO3 + NH4OH = AgOH + H4Cl + NaN + NO3
AlCl3 + Na2SO3 = AlSO3 + Na2Cl3 =>
AlCl3 + Na2SO3 = AlSO3 + Na2Cl3
Cu2Fl + BaOH = Cu2OH + BaFl =>
Cu2Fl + BaOH = Cu2OH + BaFl
IU = I52 + U3 =>
156 IU = 3 I52 + 52 U3
(C3H6)4 + O2 = CO2 + H2O =>
(C3H6)4 + 18 O2 = 12 CO2 + 12 H2O
Cu + (Fe(CN)6) = Cu2(Fe(CN)6) =>
2 Cu + (Fe(CN)6) = Cu2(Fe(CN)6)
Ba(OH2)Na2SO4 = BaSO4OH2Na2 =>
Ba(OH2)Na2SO4 = BaSO4OH2Na2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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