| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H12O6 = CH3CH2COOH + O2 =>
C6H12O6 = 2 CH3CH2COOH + O2
Mg + Co(ClO3)2 = Co + Mg(ClO3)2 =>
Mg + Co(ClO3)2 = Co + Mg(ClO3)2
Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + LiCH3COO*2H2O + O2 = Li113Ni52Mn35O200 + CO2 + H2O =>
208 Ni(CH3COO)2*4H2O + 140 Mn(CH3COO)2*4H2O + 452 LiCH3COO*2H2O + 2409 O2 = 4 Li113Ni52Mn35O200 + 2296 CO2 + 4018 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + LiCH3COO*2H2O + O2 = Li113Ni55Mn32O200 + CO2 + H2O =>
220 Ni(CH3COO)2*4H2O + 128 Mn(CH3COO)2*4H2O + 452 LiCH3COO*2H2O + 2409 O2 = 4 Li113Ni55Mn32O200 + 2296 CO2 + 4018 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
2 CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + N2 = HCN + NH3 + O2 =>
2 CH3OH + 2 N2 = 2 HCN + 2 NH3 + O2
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H8 + O2 = C7H6O + H2O =>
C7H8 + O2 = C7H6O + H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Sc + P = ScP =>
Sc + P = ScP
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH6N2 + N2O4 = CO3 + H2O + N2 =>
2 CH6N2 + 3 N2O4 = 2 CO3 + 6 H2O + 5 N2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/22
Équations équilibrées sur11/12/21
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