| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2O*2CaSO4 + C = CaS + CO + H2O =>
H2O*2CaSO4 + 8 C = 2 CaS + 8 CO + H2O
Ga2(CO3)3 = CO2 + Ga2O3 =>
Ga2(CO3)3 = 3 CO2 + Ga2O3
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
K3FeSCN6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4) + CO2 + H2O + Na2SO4 + KNO3 =>
5 K3FeSCN6 + 23 Na2Cr2O7 + 41 H2SO4 = 5 Fe(NO3)3 + 23 Cr2(SO4) + 5 CO2 + 41 H2O + 23 Na2SO4 + 15 KNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HCl(aq) + FeS(s) = FeCl2(aq) + H2S =>
2 HCl(aq) + FeS(s) = FeCl2(aq) + H2S
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
KI + Ba(OH)2 = KOH + BaI2 =>
2 KI + Ba(OH)2 = 2 KOH + BaI2
Cu(Cl)2 + (H)2S = CuS + HCl =>
Cu(Cl)2 + (H)2S = CuS + 2 HCl
CH4N2O + HNO3 = CH5N3O4 =>
CH4N2O + HNO3 = CH5N3O4
Mg3(PO4)2 + PbSO4 = MgSO4 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbSO4 = 3 MgSO4 + Pb3(PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na3PO4 + AgNO3 = Na + NO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 Na + 3 NO3 + Ag3PO4
NH3 + HCl2 = NH3Cl + H2 =>
4 NH3 + 2 HCl2 = 4 NH3Cl + H2
Li3Po4 + ZnS = Li3S + ZnPo4 =>
Li3Po4 + ZnS = Li3S + ZnPo4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
CH3COOH3 + O2 = CO2 + H2O =>
2 CH3COOH3 + 5 O2 = 4 CO2 + 6 H2O
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
Ca(C2H3O2)2() + (NH4)2CO3() = CaCO3() + NH4C2H3O2() =>
Ca(C2H3O2)2() + (NH4)2CO3() = CaCO3() + 2 NH4C2H3O2()
NaH2AsO4 + H3AsO4 = NaH3AsO4 + H2AsO4 =>
NaH2AsO4 + H3AsO4 = NaH3AsO4 + H2AsO4
CH3CH2NH2 + HBr = CH3CH2NHBr + H =>
CH3CH2NH2 + HBr = CH3CH2NHBr + 2 H
SiCl4(s) + Si(g) = Si2Cl6(s) =>
3 SiCl4(s) + Si(g) = 2 Si2Cl6(s)
CuC2O4 + Al(OH)3 = Cu(OH)2 + Al2(C2O4)3 =>
3 CuC2O4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(C2O4)3
I2 + CHCl3 = HI + CCl3 =>
I2 + 2 CHCl3 = 2 HI + 2 CCl3
C6H12O6 + SO4{2-} + H{+} = H2S + CO2 + H2O =>
C6H12O6 + 3 SO4{2-} + 6 H{+} = 3 H2S + 6 CO2 + 6 H2O
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
H3PO4 + NaHCO3 = CO2 + H2O + Na2HPO4 =>
H3PO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2HPO4
C18H48 + O2 = CO2 + H2O =>
C18H48 + 30 O2 = 18 CO2 + 24 H2O
H2S + KClO = S + KCl + H2O =>
H2S + KClO = S + KCl + H2O
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2 =>
2 NaOH + Cu(II)SO4 = Na2SO4 + Cu(II)(OH)2
Ba(NO3)3 = BaO + N2 + O2 =>
2 Ba(NO3)3 = 2 BaO + 3 N2 + 8 O2
H2S + Fe = Fe2S3 + H2 =>
3 H2S + 2 Fe = Fe2S3 + 3 H2
FeO(s) + NHO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 NHO3(aq) = Fe(NO3)2(aq) + H2O(l)
C6H6 + NaBr = C6H4Br2 + NaH =>
C6H6 + 2 NaBr = C6H4Br2 + 2 NaH
Al(OH)3 + HCl = Al2(OH)4Cl2 + H2O =>
2 Al(OH)3 + 2 HCl = Al2(OH)4Cl2 + 2 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
ZnSO4 + Li = Zn + LiSO4 =>
ZnSO4 + Li = Zn + LiSO4
H3PO4 + Na2CO3 = CO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H + O1 = CO2 + H2O =>
2 C2H + 9 O1 = 4 CO2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NO{-} + H2O = N2O + OH{-} =>
2 NO{-} + H2O = N2O + 2 OH{-}
[Co(H2O)6]{2+} + H2O2 + OH{-} = CoO(OH) + H2O =>
2[Co(H2O)6]{2+} + H2O2 + 4 OH{-} = 2 CoO(OH) + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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