| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CH3CCH + H2O = CH3COCH3 =>
CH3CCH + H2O = CH3COCH3
CH4 + Cl2 + F2 = CFC12 + HCl =>
26 CH4 + 52 Cl2 + F2 = 2 CFC12 + 104 HCl
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2 =>
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2
H2SO4 + HCl = HClO3 + H2S =>
3 H2SO4 + 4 HCl = 4 HClO3 + 3 H2S
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
CI + NaI = NaCI + I =>
CI + NaI = NaCI + I
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3CHO + KCl + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 CH3CHO + 2 KCl + 7 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O
CaCO3(k) = CaO(k) + CO2(d) =>
CaCO3(k) = CaO(k) + CO2(d)
CH3COOK + H2O = CH3COOH + K2O =>
2 CH3COOK + H2O = 2 CH3COOH + K2O
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al + CuCl2*H2O = AlCl3 + Cu2 + H2O =>
4 Al + 6 CuCl2*H2O = 4 AlCl3 + 3 Cu2 + 6 H2O
SnCl2 + Hg(NO3)2 = Sn(NO3)4 + HgCl =>
SnCl2 + 2 Hg(NO3)2 = Sn(NO3)4 + 2 HgCl
PbO + C = Pb + CO =>
PbO + C = Pb + CO
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Co + P + O = CoPO4 =>
Co + P + 4 O = CoPO4
CF4 + Br = CBr4 + F =>
CF4 + 4 Br = CBr4 + 4 F
NH3N + O2 = NO2 + H2O =>
4 NH3N + 11 O2 = 8 NO2 + 6 H2O
Cu2S + O2 + C = Cu + CSO2 =>
Cu2S + O2 + C = 2 Cu + CSO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3(PO4)2(s) + BaCl2(aq) = MgCl2(aq) + Ba3(PO4)2(s) =>
Mg3(PO4)2(s) + 3 BaCl2(aq) = 3 MgCl2(aq) + Ba3(PO4)2(s)
ClBr = Cl2 + Br2 =>
2 ClBr = Cl2 + Br2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
SrO + O = SrO3 =>
SrO + 2 O = SrO3
PB(NO3)2 + Li2SO4 = PBSO4 + LiNO3 =>
PB(NO3)2 + Li2SO4 = PBSO4 + 2 LiNO3
Si + P = SiP4 =>
Si + 4 P = SiP4
CaCl2(aq) + Li2CO3(aq) = CaCO3 + LiCl =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + 2 LiCl
H2SO4 + Na2CO3 = Na2SO4H2CO3 =>
H2SO4 + Na2CO3 = Na2SO4H2CO3
Fe(OH)3 + H{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O
HCl + SO4 = HClSO4 =>
HCl + SO4 = HClSO4
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
H4P2O7 + Mg(OH)2 = H2O + Mg2(P2O7) =>
H4P2O7 + 2 Mg(OH)2 = 4 H2O + Mg2(P2O7)
H3PO3 + NaOH = Na3(PO3) + H2O =>
H3PO3 + 3 NaOH = Na3(PO3) + 3 H2O
C7H6O2 + NaOH = NaC7H5O2 + H2O =>
C7H6O2 + NaOH = NaC7H5O2 + H2O
C9H20 + O2 = CO2 + H2O = =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
I{-} + MnO2 + H{+} = I2 + Mn + H2O =>
4 I{-} + MnO2 + 4 H{+} = 2 I2 + Mn + 2 H2O
KHSO4 + Pb(NO3)2 = PbSO4 + KNO3 + HNO3 =>
KHSO4 + Pb(NO3)2 = PbSO4 + KNO3 + HNO3
C6H13OH + CuO = C5H11COH + Cu + H2O =>
C6H13OH + CuO = C5H11COH + Cu + H2O
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Zn + H2SO4 = H2S + ZnSO4 + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 ZnSO4 + 4 H2O
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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