| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3(aq) = H2O(l) + SO2(g)
K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
P2O5 + Ca[OH]2 = Ca3[PO4]2 + H2O =>
P2O5 + 3 Ca[OH]2 = Ca3[PO4]2 + 3 H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Ba(OH)2 + HNO3 = Ba(OH)(NO3) + H2O =>
Ba(OH)2 + HNO3 = Ba(OH)(NO3) + H2O
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
MnO2(s) + HCl(aq) = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(ac) + Cl2(g) + 2 H2O(l)
H2AsO4{-} + H{+} + e = H2AsO3{-} + H2O =>
H2AsO4{-} + 2 H{+} + 2e = H2AsO3{-} + H2O
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HCl(aq) + AgNO3(s) = HNO3(aq) + AgCl(s) =>
HCl(aq) + AgNO3(s) = HNO3(aq) + AgCl(s)
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
RhO3 = O2 + RhO =>
RhO3 = O2 + RhO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
H2S + BeO = H2O + BeS =>
H2S + BeO = H2O + BeS
CH3CO2H + MgO = Mg(CH3CO2)2 + H2O =>
2 CH3CO2H + MgO = Mg(CH3CO2)2 + H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
C6H5COCH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5COCH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
Ru3B5 = Ru + B =>
Ru3B5 = 3 Ru + 5 B
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HC6H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 CO2 + 2 H2O
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
NaHSO3 + CaCl2 = SO2 + Ca(OH)2 + NaCl =>
2 NaHSO3 + CaCl2 = 2 SO2 + Ca(OH)2 + 2 NaCl
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Co + NaF = Na + CoF2 =>
Co + 2 NaF = 2 Na + CoF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CsOH + NaCl = CsCl + NaOH =>
CsOH + NaCl = CsCl + NaOH
Si4H10 + O2 = SiO2 + H2O3 =>
2 Si4H10 + 23 O2 = 8 SiO2 + 10 H2O3
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
Na2S2O3 + AgNO3 = NaNO3 + Ag2S2O3 =>
Na2S2O3 + 2 AgNO3 = 2 NaNO3 + Ag2S2O3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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