| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ZnO + 3 B2O3 = Zn4B6O13
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
S2F2 + H2O = SO2 + S + HF =>
2 S2F2 + 2 H2O = SO2 + 3 S + 4 HF
PbCO3(s) + Na2S(aq) = PbS + Na2CO3 =>
PbCO3(s) + Na2S(aq) = PbS + Na2CO3
K2SiO3 + Al2(SO4)3 = K2SO4 + Al2(SiO3)3 =>
3 K2SiO3 + Al2(SO4)3 = 3 K2SO4 + Al2(SiO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(CN)2 + Ag(C2H3O2)2 = Pb(C2H3O2)2 + Ag(CN)2 =>
Pb(CN)2 + Ag(C2H3O2)2 = Pb(C2H3O2)2 + Ag(CN)2
BaCl2 + Ag2CO3 = BaCO3 + AgCl =>
BaCl2 + Ag2CO3 = BaCO3 + 2 AgCl
Mg2 + HCl = MgCl2 + H =>
Mg2 + 4 HCl = 2 MgCl2 + 4 H
Cr + H3PO4 = CrPO4 + P2H4 + H2O =>
14 Cr + 20 H3PO4 = 14 CrPO4 + 3 P2H4 + 24 H2O
Cu + CO2 = Cu2O + CO =>
2 Cu + CO2 = Cu2O + CO
Hg2Cl2 + FeCl3 = HgCl2 + FeCl2 =>
Hg2Cl2 + 2 FeCl3 = 2 HgCl2 + 2 FeCl2
Sn(NO3)4 + Fe2(SO4)3 = Sn2(SO4)4 + Fe(NO3)3 =>
6 Sn(NO3)4 + 4 Fe2(SO4)3 = 3 Sn2(SO4)4 + 8 Fe(NO3)3
Fe + S = Fe4S6 =>
4 Fe + 6 S = Fe4S6
C2H4Br + Zn = C2H4 + ZnBr2 =>
2 C2H4Br + Zn = 2 C2H4 + ZnBr2
PbCO3 + MgI2 = PbI2 + MgCO3 =>
PbCO3 + MgI2 = PbI2 + MgCO3
CH3ONa + H2O = CH3OH + NaOH(aq) =>
CH3ONa + H2O = CH3OH + NaOH(aq)
NaCl(aq) + AgNO3(a) = AgCl + NaNO3 =>
NaCl(aq) + AgNO3(a) = AgCl + NaNO3
CuSO4 + CaO = CaSO4 + CuO =>
CuSO4 + CaO = CaSO4 + CuO
S2O3 + FeCl3 = [Fe(S2O3)2] + Cl =>
2 S2O3 + FeCl3 = [Fe(S2O3)2] + 3 Cl
Pb(CH3CO2)2 + H2S = PbS + C2H4O2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 C2H4O2
C17H35COOH + NaOH = (C17H35COO)Na + H2O =>
C17H35COOH + NaOH = (C17H35COO)Na + H2O
Al(s) + FeO(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(s)
Cl2 + KBr = K2Cl + Br =>
Cl2 + 4 KBr = 2 K2Cl + 4 Br
AgI + NH4OH = AgOH + NH3 + HI =>
AgI + NH4OH = AgOH + NH3 + HI
Pb(OH)2(aq) + ClO(aq) = PbO2(s) + Cl(aq) + OH =>
Pb(OH)2(aq) + 2 ClO(aq) = PbO2(s) + 2 Cl(aq) + 2 OH
NaCl = Na + Cl2(s) =>
2 NaCl = 2 Na + Cl2(s)
K2O + Mn2O7 = KMnO4 =>
K2O + Mn2O7 = 2 KMnO4
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Na2CrO4 + H2O + Fe(OH)2 = Cr(OH)3 + Fe(OH)3 + NaOH =>
Na2CrO4 + 4 H2O + 3 Fe(OH)2 = Cr(OH)3 + 3 Fe(OH)3 + 2 NaOH
[Fe(H2O)6]Cl3 = FeCl3 + H2O =>
[Fe(H2O)6]Cl3 = FeCl3 + 6 H2O
C + H2 + O2 = C19H28O2 =>
19 C + 14 H2 + O2 = C19H28O2
Mg11Al2Si7O36H16 = Mg2SiO4 + Al4Mg2Si5O18 + MgAl2O4 + H2O =>
5 Mg11Al2Si7O36H16 = 25 Mg2SiO4 + 2 Al4Mg2Si5O18 + MgAl2O4 + 40 H2O
C2H3ClO2 + NH4OH + CH2O + NaOH = C9H9NO8Na4 + HCl + H2O =>
3 C2H3ClO2 + NH4OH + 3 CH2O + 4 NaOH = C9H9NO8Na4 + 3 HCl + 6 H2O
C19H36O2 + O3 = C6H12O + C9H16O4 =>
9 C19H36O2 + 11 O3 = 15 C6H12O + 9 C9H16O4
C3H5O2 + OH = CO2 + H2O =>
C3H5O2 + 13 OH = 3 CO2 + 9 H2O
CoCl2 + HCl = CoCl6 + H =>
CoCl2 + 4 HCl = CoCl6 + 4 H
H2O + ICl3 = I2 + HIO3 + HCl =>
9 H2O + 5 ICl3 = I2 + 3 HIO3 + 15 HCl
C48H94 + O2 = CO2 + H2O =>
2 C48H94 + 143 O2 = 96 CO2 + 94 H2O
H2SO4 + MnO2 + KBr = HKSO4 + H2O + MnSO4 + Br2 =>
3 H2SO4 + MnO2 + 2 KBr = 2 HKSO4 + 2 H2O + MnSO4 + Br2
AcOH + HCl = AcCl + H2O =>
AcOH + HCl = AcCl + H2O
As + HNO3 = As(NO3) + H =>
As + HNO3 = As(NO3) + H
Ba3(PO4)2 + NaCl = BaCl2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaCl = 3 BaCl2 + 2 Na3PO4
KI + Pb(C2H3O2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3CO2K
(HNO3)8 + Cu3 = Cu(NO3)2 + NO + H2O =>
(HNO3)8 + Cu3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NH3)4 + CH3COOH = Cu + NH3CH3COOH =>
Cu(NH3)4 + 4 CH3COOH = Cu + 4 NH3CH3COOH
NaNO3 + S + C = Na2S + CO + N2 =>
2 NaNO3 + S + 6 C = Na2S + 6 CO + N2
CH3CSNH2(aq) + H2O = CH3CO2{-} + NH4{+} + H2S =>
CH3CSNH2(aq) + 2 H2O = CH3CO2{-} + NH4{+} + H2S
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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