| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 = 4 Fe + 3 O2
Pb(SO4)2 + AgNO3 = Pb(NO3)2 + Ag(SO4) =>
Pb(SO4)2 + 2 AgNO3 = Pb(NO3)2 + 2 Ag(SO4)
H2O + Fe2S3 + O2 = Fe2O3 + H2SO4 =>
3 H2O + Fe2S3 + 6 O2 = Fe2O3 + 3 H2SO4
H{+} + Sn = H + Sn{+} =>
H{+} + Sn = H + Sn{+}
CsCl + H2SO4 = CsH(SO4) + HCl =>
CsCl + H2SO4 = CsH(SO4) + HCl
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4(OH) + CoCl2 = NH4Cl + Co(OH)2 =>
2 NH4(OH) + CoCl2 = 2 NH4Cl + Co(OH)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SI + KOH = SI(OH)4 + K =>
SI + 4 KOH = SI(OH)4 + 4 K
Bi(OH)3 + NaOH = Na(Bi(OH)4) =>
Bi(OH)3 + NaOH = Na(Bi(OH)4)
CuO + CO2 = CuCO + O2 =>
CuO + CO2 = CuCO + O2
K2RuO4 + HCl = K2RuCl6 + H2O + O2 =>
2 K2RuO4 + 12 HCl = 2 K2RuCl6 + 6 H2O + O2
Ni(OH)2 + H4P2O7 = Ni4(P2O7)2 + H2O =>
4 Ni(OH)2 + 2 H4P2O7 = Ni4(P2O7)2 + 8 H2O
C9H8O4 + NaOH = C9H8O4Na + H2O + CO2 =>
37 C9H8O4 + 36 NaOH = 36 C9H8O4Na + 22 H2O + 9 CO2
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
C75H5O20S + O2 = CO2 + H2O + SO2 =>
4 C75H5O20S + 269 O2 = 300 CO2 + 10 H2O + 4 SO2
Na(SO4) + CaClO4 = NaClO4 + CaSO4 =>
Na(SO4) + CaClO4 = NaClO4 + CaSO4
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
Ni(HCO3)2 = NiCO3 + HOH + CO2 =>
Ni(HCO3)2 = NiCO3 + HOH + CO2
CoCl2 + NH3 + H2O2 + NH4Cl = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + 8 NH3 + H2O2 + 2 NH4Cl = 2[CoCl(NH3)5]Cl2 + 2 H2O
Al + HNO3 = Al2(NO3)3 + NO + H2O =>
2 Al + 4 HNO3 = Al2(NO3)3 + NO + 2 H2O
C5H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
FeSO4 + NH4CNS = Fe(CNS)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4CNS = Fe(CNS)2 + (NH4)2SO4
HBr + NaI = NaBr + HI =>
HBr + NaI = NaBr + HI
H + B + W + A = HBW2A3 =>
H + B + 2 W + 3 A = HBW2A3
(NH4)2[PbCl6](s) + H2O = PbO2 + HCl + NH3 =>
(NH4)2[PbCl6](s) + 2 H2O = PbO2 + 6 HCl + 2 NH3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaBr + AgNO3 = Na{+} + NO3{-} + AgBr =>
NaBr + AgNO3 = Na{+} + NO3{-} + AgBr
Zn + NaHCo3 = ZnCo3 + Na + H2 =>
2 Zn + 2 NaHCo3 = 2 ZnCo3 + 2 Na + H2
HCl + Cu = HCu + Cl =>
HCl + Cu = HCu + Cl
NaOH + P2O5 = Na2P2O6 + H2O =>
2 NaOH + P2O5 = Na2P2O6 + H2O
H2SO3 + Sb(OH)5 = Sb2(SO3)5 + H2O =>
5 H2SO3 + 2 Sb(OH)5 = Sb2(SO3)5 + 10 H2O
Cu + CI = CuCI =>
Cu + CI = CuCI
BaBr2 + O2 = BaO2 + Br =>
BaBr2 + O2 = BaO2 + 2 Br
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NaClO3H2O = NaClH2O4 =>
NaClO3H2O = NaClH2O4
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
CaO + Na3PO4 = Na2O + Ca3(PO4)2 =>
3 CaO + 2 Na3PO4 = 3 Na2O + Ca3(PO4)2
C4H10S(l) + O2(g) = CO2(g) + H2O(s) + SO3(S) =>
4 C4H10S(l) + 29 O2(g) = 16 CO2(g) + 20 H2O(s) + 2 SO3(S)
CaOHNaCO3 = NaOHCaCO3 =>
CaOHNaCO3 = NaOHCaCO3
H2O2 + C6H5C3H7 = H2O + CO2 =>
24 H2O2 + C6H5C3H7 = 30 H2O + 9 CO2
NaI + H2SO4(conc) = Na2SO4 + HI =>
2 NaI + H2SO4(conc) = Na2SO4 + 2 HI
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
KOH + Hg = Hg(OH) + K =>
KOH + Hg = Hg(OH) + K
CaOH + HCO = CaCO + H2O =>
CaOH + HCO = CaCO + H2O
C2H6O + OH = CO2 + H2O =>
C2H6O + 12 OH = 2 CO2 + 9 H2O
NH4 + OH + HBr = H2O + NH4Br =>
NH4 + OH + HBr = H2O + NH4Br
Cu(OH)2 + BaSO4 = CuSO4 + Ba(OH)2 =>
Cu(OH)2 + BaSO4 = CuSO4 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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