| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + CuSO4 = CuCl2 + SrSO4
NaOH + HBrO = NaBr + OH =>
NaOH + HBrO = NaBr + 2 OH
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Na + AlBr3 = Al + NaBr =>
3 Na + AlBr3 = Al + 3 NaBr
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
AgNO3(aq) + K2SO4(aq) = Ag2SO4(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(aq) + 2 KNO3(aq)
Na3PO4(aq) + KI(aq) = NaI(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KI(aq) = 3 NaI(aq) + K3PO4(aq)
C4H9COOH + Ba(OH)2 = (C4H9COO)2Ba + H2O =>
2 C4H9COOH + Ba(OH)2 = (C4H9COO)2Ba + 2 H2O
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
CH3CHO + O2 = C6H12O6 =>
6 CH3CHO + 3 O2 = 2 C6H12O6
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
Na2C2H2O = Na2OC2H2 =>
Na2C2H2O = Na2OC2H2
Ca + CO2 = CaC2 + O2 =>
Ca + 2 CO2 = CaC2 + 2 O2
HClMn = MnClH =>
HClMn = MnClH
Cu(NO3)2 + K3Fe(CN)6 = KNO3 + Cu3[Fe(CN)6]2 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Cu3[Fe(CN)6]2
HCl + Na2S2O4 = NaCl + SO2 + S + H2O =>
4 HCl + 2 Na2S2O4 = 4 NaCl + 3 SO2 + S + 2 H2O
HCl(aq) + Na2SO(aq) = H2SO(aq) + NaCl(aq) =>
2 HCl(aq) + Na2SO(aq) = H2SO(aq) + 2 NaCl(aq)
CuCl2 + KNO3 = Cu(NO3)2 + KCl =>
CuCl2 + 2 KNO3 = Cu(NO3)2 + 2 KCl
Cu + F2 = CuF =>
2 Cu + F2 = 2 CuF
Na{+} + Zn(UO2)3(CH3COO)9{-} = NaZn(UO2)3(CH3COO)9 =>
Na{+} + Zn(UO2)3(CH3COO)9{-} = NaZn(UO2)3(CH3COO)9
A2 = A1 =>
A2 = 2 A1
CaCO3 + HCl = CaCl4 + CO2 + H2 + H2O =>
CaCO3 + 4 HCl = CaCl4 + CO2 + H2 + H2O
C2H4O3 + H2O = C2H3O3{-} + H3O{+} =>
C2H4O3 + H2O = C2H3O3{-} + H3O{+}
(NH4)2Cr2O7(s) = N2(g) + H2O(e) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(e) + Cr2O3(s)
HNO3 + Mg + HCl = NO + MgCl2 + H2O =>
2 HNO3 + 3 Mg + 6 HCl = 2 NO + 3 MgCl2 + 4 H2O
(CH3)3N + NaNO2 + HCl = C3H8OH + N2 + NaCl + H2O =>
6(CH3)3N + 4 NaNO2 + 4 HCl = 6 C3H8OH + 5 N2 + 4 NaCl + 2 H2O
Co(OH)3 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 H2O
Fe(NO2)3 = Fe2O3 + N2O3 =>
2 Fe(NO2)3 = Fe2O3 + 3 N2O3
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Mg(s) + HCl(l) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(l) + H2(g)
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
(NH4)2(CO3) = (NH3) + H2O + CO2 =>
(NH4)2(CO3) = 2(NH3) + H2O + CO2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
FeSO4 + Na2Co3 = FeCo3 + Na2SO4 =>
FeSO4 + Na2Co3 = FeCo3 + Na2SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
MgS + HPO4 = Mg(PO4)2 + H2S =>
MgS + 2 HPO4 = Mg(PO4)2 + H2S
CH3COOH + C2H6O = C4H6O2 + H2O =>
3 CH3COOH + C2H6O = 2 C4H6O2 + 3 H2O
Zn5 + O2 = ZnO = SO2 =>
2 Zn5 + 5 O2 = 10 ZnO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + C6H12O6 + HCl = MnCl2 + CO2 + H2O + K =>
4 KMnO4 + C6H12O6 + 8 HCl = 4 MnCl2 + 6 CO2 + 10 H2O + 4 K
BaBr + I = BaI + Br =>
BaBr + I = BaI + Br
CuSO4 + Na(NO3) = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 Na(NO3) = Cu(NO3)2 + Na2SO4
Chromium + hydrochloricacid = chromium(ii)chloride + hydrogen =>
Cr + 2 HCl = CrCl2 + H2
Cr(NO3)3(aq) + LiOH(aq) = LiNO3(aq) + Cr(OH)3 =>
Cr(NO3)3(aq) + 3 LiOH(aq) = 3 LiNO3(aq) + Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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