| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + 2 NaCl(aq)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NO + HCl = NOCl + H2 =>
2 NO + 2 HCl = 2 NOCl + H2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Ag + CNO = AgCNO =>
Ag + CNO = AgCNO
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
C2H5OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H5OH + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 = MnO2 + O2 + K2MnO3 =>
4 KMnO4 = 2 MnO2 + 3 O2 + 2 K2MnO3
ReO3 + Y2S3 = ReS3 + Y2O3 =>
ReO3 + Y2S3 = ReS3 + Y2O3
KNO3 = KNO2 + O2 = Ca + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2O + Zn = Na2Zn + O2 =>
2 Na2O + 2 Zn = 2 Na2Zn + O2
H3PO4 + Mo(OH)6 = Mo3(PO4)6 + H2O =>
6 H3PO4 + 3 Mo(OH)6 = Mo3(PO4)6 + 18 H2O
NO3 = NO + O2 =>
NO3 = NO + O2
PbS2 + AgI = PbI4 + SAg2 =>
PbS2 + 4 AgI = PbI4 + 2 SAg2
KMnO4 + KBr + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2 + CuSO4 = Al2(SO4)3 + Cu2 =>
2 Al2 + 6 CuSO4 = 2 Al2(SO4)3 + 3 Cu2
NaC2H3O2 + KNO3 = KC2H3O2 + NaNO3 =>
NaC2H3O2 + KNO3 = KC2H3O2 + NaNO3
Nh4PO4 + LiOH = Nh4(OH) + LiPO4 =>
Nh4PO4 + LiOH = Nh4(OH) + LiPO4
ZnS + HNO3 = ZnSO4 + N2O3 + H2O =>
ZnS + 4 HNO3 = ZnSO4 + 2 N2O3 + 2 H2O
CuCo3 + HCl = CuCl + HCo3 =>
CuCo3 + HCl = CuCl + HCo3
Hg + HNO2 = Hg(NO2) + NO + H2O =>
Hg + 2 HNO2 = Hg(NO2) + NO + H2O
C55H110O15 + O2 = H2O + CO =>
2 C55H110O15 + 95 O2 = 110 H2O + 110 CO
Fe + K3PO4 = FePO4 + K =>
Fe + K3PO4 = FePO4 + 3 K
C5H8O2 + NaOH + CoCl2(H20)6 + CHCl3 = [Co(CH3COCHCOCH3)2(H20)2] + NaCl + CH4O =>
18 C5H8O2 + 61 NaOH + 2 CoCl2(H20)6 + 19 CHCl3 = 2[Co(CH3COCHCOCH3)2(H20)2] + 61 NaCl + 89 CH4O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KMnO4 + BaCl2 = KCl + MnCl2 + Cl2 + BaO =>
2 KMnO4 + 8 BaCl2 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 BaO
BK + CH3COOH = CH3COOB + HK =>
BK + CH3COOH = CH3COOB + HK
C6H12O6 + KMnO4 + NaOH = C6H11KO7 + C6H11NaO7 + MnO2 + H2O =>
3 C6H12O6 + 2 KMnO4 + NaOH = 2 C6H11KO7 + C6H11NaO7 + 2 MnO2 + 2 H2O
KI + Cl2 + H2O = KCl + HClO + HI =>
KI + Cl2 + H2O = KCl + HClO + HI
(C2H5)2C2O4 + NaOH = C2H6O + Na2C2O4 =>
(C2H5)2C2O4 + 2 NaOH = 2 C2H6O + Na2C2O4
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
HC8H4O4 + K(OH)2 = K + C8H4O4 + H2O =>
2 HC8H4O4 + K(OH)2 = K + 2 C8H4O4 + 2 H2O
Mg + Zn(No3) = Zn + Mg(No3) =>
Mg + Zn(No3) = Zn + Mg(No3)
CH3CH2OH + MnO4 + H{+} = CO2 + Mn2{+} + H2O =>
5 CH3CH2OH + 8 MnO4 + 4 H{+} = 10 CO2 + 4 Mn2{+} + 17 H2O
Mg + Si4 = MgSi =>
4 Mg + Si4 = 4 MgSi
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
FrAlO2 + HCl = FrCl + HAlO2 =>
FrAlO2 + HCl = FrCl + HAlO2
Na2SO4 + KMnO4 = Na2MnO4 + KSO4 =>
Na2SO4 + KMnO4 = Na2MnO4 + KSO4
H2CO + H2O = H4CO2 =>
H2CO + H2O = H4CO2
Na(OH) + CoCl2 = NaCl2 + Co(OH) =>
Na(OH) + CoCl2 = NaCl2 + Co(OH)
Sn + NaOH + H2O = Na(Sn(OH)3) + H2 =>
Sn + NaOH + 2 H2O = Na(Sn(OH)3) + H2
IrBr + FrOH = FrBr + IrOH =>
IrBr + FrOH = FrBr + IrOH
ClF3 + H2O = HCl + HF + O2 =>
ClF3 + 2 H2O = HCl + 3 HF + O2
H2SO4 + NaI = H2S + I2 + Na2SO4 + H2O =>
5 H2SO4 + 8 NaI = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Al + O + Fe = Al4O3Fe =>
4 Al + 3 O + Fe = Al4O3Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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