| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 4 HCH3O2 = Cu(C2H3O2)2 + 6 H2O
Ni(NO3)2KOH = Ni(OH) + K(NO3)2 =>
Ni(NO3)2KOH = Ni(OH) + K(NO3)2
NaAsO2 + I2 + NaHCO3 = Na2AsO4 + NaI + CO2 + H2O =>
2 NaAsO2 + 3 I2 + 8 NaHCO3 = 2 Na2AsO4 + 6 NaI + 8 CO2 + 4 H2O
Fe2O3(a) + CO(g) = Fe + CO2(g) =>
Fe2O3(a) + 3 CO(g) = 2 Fe + 3 CO2(g)
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
C13H13S + O2 = CO2 + SO2 + H2O =>
4 C13H13S + 69 O2 = 52 CO2 + 4 SO2 + 26 H2O
Fe2O3 + H2 = Fe + H20O =>
Fe2O3 + 30 H2 = 2 Fe + 3 H20O
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H10 + HCl = CH2 + CHCl =>
C6H10 + HCl = 5 CH2 + CHCl
C2 + N2 + H2 = C10H15N =>
10 C2 + N2 + 15 H2 = 2 C10H15N
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
(Co(NH3)5Cl)Cl2 + NH3 + NaNO2 = H2O + N2 + Na3[Co(NH3)6] + NaCl =>
(Co(NH3)5Cl)Cl2 + 9 NH3 + 6 NaNO2 = 12 H2O + 7 N2 + Na3[Co(NH3)6] + 3 NaCl
Ga + CO3 = GaCO3 =>
Ga + CO3 = GaCO3
LiOH + HCN = LiCN + H2O =>
LiOH + HCN = LiCN + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaOH = Al(NaOH)3 =>
Al + 3 NaOH = Al(NaOH)3
NaOH + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
FeSO4 + NaF = FeF2 + Na2SO4 =>
FeSO4 + 2 NaF = FeF2 + Na2SO4
K4[Fe(SCN)6] + K2Cr2O7 + HSO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
4 K4[Fe(SCN)6] + 41 K2Cr2O7 + 142 HSO4 = 2 Fe2(SO4)3 + 41 Cr2(SO4)3 + 24 CO2 + 71 H2O + 37 K2SO4 + 24 KNO3
V2O5 + NaOH = VO3Na + H2O =>
V2O5 + 2 NaOH = 2 VO3Na + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH2NO2 + NaOH = NH3 + H2O + NaNO2 =>
3 NH2NO2 + 4 NaOH = 2 NH3 + 2 H2O + 4 NaNO2
FeSO(aq) + H2SO4(aq) + H2O2(l) = Fe2(SO4)3(aq) + H2O(l) =>
2 FeSO(aq) + H2SO4(aq) + 7 H2O2(l) = Fe2(SO4)3(aq) + 8 H2O(l)
CH3COCH2CH3 + HCl + Zn = C4H10 + ZnCl2 + H2O =>
CH3COCH2CH3 + 4 HCl + 2 Zn = C4H10 + 2 ZnCl2 + H2O
C2H3OOH + NaOH = H2O + NaC2H3O2 =>
C2H3OOH + NaOH = H2O + NaC2H3O2
*Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2*Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH4Cl + Na3PO4 + H2O = H3PO4 + NH4OH + NaCl =>
3 NH4Cl + Na3PO4 + 3 H2O = H3PO4 + 3 NH4OH + 3 NaCl
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Ag(NH3)2Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
Ba(OH)2(aq) + H2SO4 = BaSO4 + H2O(l) =>
Ba(OH)2(aq) + H2SO4 = BaSO4 + 2 H2O(l)
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
K(OH) = K2O + H2O =>
2 K(OH) = K2O + H2O
Fe + H2O + MgSiO2 = FeMgSiO4 + H2 =>
Fe + 2 H2O + MgSiO2 = FeMgSiO4 + 2 H2
KClO2(s) = O2(g) + KCl(s) =>
KClO2(s) = O2(g) + KCl(s)
NaClO + CH3COOH = HClO + Cl2 + Na2O + CO2 =>
12 NaClO + CH3COOH = 4 HClO + 4 Cl2 + 6 Na2O + 2 CO2
K2CO3 + BaCl2 = K2Cl2 + CO3Ba =>
K2CO3 + BaCl2 = K2Cl2 + CO3Ba
VCl3 + KMnO4 + H2O = VO2Cl + KCl + MnCl2 + HCl =>
5 VCl3 + 2 KMnO4 + 2 H2O = 5 VO2Cl + 2 KCl + 2 MnCl2 + 4 HCl
H3PO4 + AgNO3 = AgPO4 + H3NO3 =>
H3PO4 + AgNO3 = AgPO4 + H3NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HCO3 = CO3 + CO2 + H2O =>
2 HCO3 = CO3 + CO2 + H2O
KCrO + NHCl = (NH)CrO + KCl =>
KCrO + NHCl = (NH)CrO + KCl
CH4 + NH3 + O2 = CH3CHNH2COOH + H2O =>
3 CH4 + NH3 + 3 O2 = CH3CHNH2COOH + 4 H2O
Pb + ClO3 = PbClO3 =>
Pb + ClO3 = PbClO3
CH3COOH + NaOH = Na2CCO + H2O =>
CH3COOH + 2 NaOH = Na2CCO + 3 H2O
S{2-} + I2 + OH{-} = I{-} + H2O + SO2{2-} =>
S{2-} + 2 I2 + 4 OH{-} = 4 I{-} + 2 H2O + SO2{2-}
sodiumhydroxide + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
H2 + At = H2At =>
H2 + At = H2At
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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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