| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 O2 = 2 FeO3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
FeBr3 + Zn = ZnBr3 + Fe =>
FeBr3 + Zn = ZnBr3 + Fe
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
HCl + NaSO4 = HSO4 + NaCl =>
HCl + NaSO4 = HSO4 + NaCl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Mg = MgSO4 + H =>
H2SO4 + Mg = MgSO4 + 2 H
MoS2 + O2 = MoO4 + SO2 =>
MoS2 + 4 O2 = MoO4 + 2 SO2
NH4H2PO4 + NH3 = (NH4)3PO4 =>
NH4H2PO4 + 2 NH3 = (NH4)3PO4
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
NaCl + H2O = Cl + H + NaOH =>
NaCl + H2O = Cl + H + NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH3OH + KMno4 + KOH = KHCO3 + K2Mno4 + H2O =>
CH3OH + 6 KMno4 + 7 KOH = KHCO3 + 6 K2Mno4 + 5 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CuCL2 + Mg = MgCL2 + Cu =>
CuCL2 + Mg = MgCL2 + Cu
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
HNO3 + Mg = H2 + Mg(NO3)2 =>
2 HNO3 + Mg = H2 + Mg(NO3)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/16
Équations équilibrées sur03/03/15
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