| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 I = MgI2
NiOH + HNO3 = Ni(NO3)3 + H2O + N2O =>
4 NiOH + 14 HNO3 = 4 Ni(NO3)3 + 9 H2O + N2O
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
Ti + HCl = TiHCl =>
Ti + HCl = TiHCl
Br2 + NH4O = NH4Br + N2 + H2O =>
Br2 + 4 NH4O = 2 NH4Br + N2 + 4 H2O
[B4O5(OH)4] + HCl(aq) + H2O = B(OH)3 + Cl =>
[B4O5(OH)4] + 2 HCl(aq) + 3 H2O = 4 B(OH)3 + 2 Cl
CrCl3 + H2SO4 = Cr2(SO4)3 + SO2 + Cl2 + H2O =>
2 CrCl3 + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 Cl2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
X5Y3 = XY3 + X =>
X5Y3 = XY3 + 4 X
HBr + Al(OH)3 = Al(OH)Br2 + H2O =>
2 HBr + Al(OH)3 = Al(OH)Br2 + 2 H2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
CuSe + O2 + NaOH = Na2SeO3 + Cu(OH)2 =>
2 CuSe + 3 O2 + 4 NaOH = 2 Na2SeO3 + 2 Cu(OH)2
Na2CO3 + H2O = CO3 + NaH2O =>
Na2CO3 + 2 H2O = CO3 + 2 NaH2O
Al(CH3COO)3 + Pb(NO3)2 = Al(NO3)2 + Pb(CH3COO)3 =>
Al(CH3COO)3 + Pb(NO3)2 = Al(NO3)2 + Pb(CH3COO)3
BaCl2(aq) + NaHCO3 = Ba(HCO3)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3 = Ba(HCO3)2(s) + 2 NaCl(aq)
FeSCN + Na2C2O4 = Fe(C2O4)3 + Na + SCN =>
FeSCN + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na + SCN
LiCl + Al(OH)3 = Li(OH) + AlCl3 =>
3 LiCl + Al(OH)3 = 3 Li(OH) + AlCl3
Cd + Ni2O3 + H2O = Ni(OH)2 + Cd(OH)2 =>
Cd + Ni2O3 + 3 H2O = 2 Ni(OH)2 + Cd(OH)2
CaPO4 + SiO + C = CaOSiO2 + P2 + CO =>
2 CaPO4 + 2 SiO + 4 C = 2 CaOSiO2 + P2 + 4 CO
(NH4)2CO3 + Cd(NO3)2 = CO3(NO3)2 + Cd(NH4)2 =>
(NH4)2CO3 + Cd(NO3)2 = CO3(NO3)2 + Cd(NH4)2
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
Mo + H2O + N2O4 = MoO2 + HNO2 =>
Mo + 2 H2O + 2 N2O4 = MoO2 + 4 HNO2
LiO + H2O = Li + HO =>
LiO + H2O = Li + 2 HO
C2H5OH + Cl2 = CCl3CH(OH)(OC2H5) + HCl =>
2 C2H5OH + 4 Cl2 = CCl3CH(OH)(OC2H5) + 5 HCl
magnesium + copper(ii)sulfate = magnesiumsulfate + copper =>
Mg + CuSO4 = MgSO4 + Cu
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
(NH4)2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + (NH4)2SO4 + H2O =>
8(NH4)2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8(NH4)2SO4 + 20 H2O
Zn + Cu2(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu2(SO4)2 = Zn(SO4)2 + 2 Cu
COO2 + H2O = C6H12O6 + O2 =>
6 COO2 + 6 H2O = C6H12O6 + 9 O2
Ag2SO4 + Ba(NO3)2 = Ag2(NO3)2 + BaSO4 =>
Ag2SO4 + Ba(NO3)2 = Ag2(NO3)2 + BaSO4
Ta2O5 + Y2O3 + BaCO3 = YBa2TaO6 + CO2 =>
Ta2O5 + Y2O3 + 4 BaCO3 = 2 YBa2TaO6 + 4 CO2
NaHS + H2SO4 = NaHSO4 + SO2 + H2O =>
NaHS + 4 H2SO4 = NaHSO4 + 4 SO2 + 4 H2O
Cu + H2O2 = CuOH =>
2 Cu + H2O2 = 2 CuOH
C6H5OH = C12H10O + H2O =>
2 C6H5OH = C12H10O + H2O
(SO4)2{-} + H{+} + C = CO2 + SO2 + H2O =>
4(SO4)2{-} + 4 H{+} + 7 C = 7 CO2 + 8 SO2 + 2 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Zn2 + HCl = ZnHCl2 + H2 =>
Zn2 + 4 HCl = 2 ZnHCl2 + H2
Ag3(PO4)(s) + NH3(aq) = Ag(NH3)(aq) + PO4(aq) =>
Ag3(PO4)(s) + 3 NH3(aq) = 3 Ag(NH3)(aq) + PO4(aq)
Cu(SO4)(aq) + NaOH(s) = CuOH(aq) + Na(SO4)(aq) =>
Cu(SO4)(aq) + NaOH(s) = CuOH(aq) + Na(SO4)(aq)
Mg(OH)Cl = Mg + OH + Cl =>
Mg(OH)Cl = Mg + OH + Cl
NaBiO3 + NaBr + H2SO4 = Br2 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 NaBr + 6 H2SO4 = 2 Br2 + 3 Na2SO4 + Bi2(SO4)3 + 6 H2O
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Li + Na3PO4 = LiNa3PO4 =>
Li + Na3PO4 = LiNa3PO4
Cu(NH3)4(H2)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H =>
Cu(NH3)4(H2)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 6 H
Ca + PO3 = CaPO3 =>
Ca + PO3 = CaPO3
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
Li2S1 + K3PO4 = Li3PO4 + K2S =>
3 Li2S1 + 2 K3PO4 = 2 Li3PO4 + 3 K2S
Mn{2}{+} + MnO4 + H2O = MnO2 + H{+} =>
2 Mn{2}{+} + MnO4 + 2 H2O = 3 MnO2 + 4 H{+}
NaHCO3 + HCl = H(HCO3) + NaCl =>
NaHCO3 + HCl = H(HCO3) + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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