| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl = 2 Ag + Cl2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
FeS + HCl = FeCl + HS =>
FeS + HCl = FeCl + HS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Fe + O = FeO =>
Fe + O = FeO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgO = Mg + O =>
MgO = Mg + O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N2(g) + O2(g) = NO3(g) =>
N2(g) + 3 O2(g) = 2 NO3(g)
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
V + H2O = V2O5 + H2 =>
2 V + 5 H2O = V2O5 + 5 H2
Sr + HClO4 = Sr(ClO4)2 + H2 =>
Sr + 2 HClO4 = Sr(ClO4)2 + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
AgO = Ag + O =>
AgO = Ag + O
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
Na2O + HOCl = NaOCl + H2O =>
Na2O + 2 HOCl = 2 NaOCl + H2O
Pb{2+} + S{2-} = PbS =>
Pb{2+} + S{2-} = PbS
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
K + O2 = K2O =>
4 K + O2 = 2 K2O
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
N2 + H3 = N2H6 =>
N2 + 2 H3 = N2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/11
Équations équilibrées sur04/16/10
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