| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
C + N2O = CO2 + N2 =>
C + 2 N2O = CO2 + 2 N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + KMnO4 + KOH = K2SO4 + MnSO4 + H2O =>
5 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnSO4 + 2 H2O
PBO2(S) = PB(S) + O2(g) =>
PBO2(S) = PB(S) + O2(g)
C14H30 + CuO = H2O + CO2 + Cu2 =>
2 C14H30 + 86 CuO = 30 H2O + 28 CO2 + 43 Cu2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + NaOH = NaClO3 + H2O + NaCl =>
3 Cl2 + 6 NaOH = NaClO3 + 3 H2O + 5 NaCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ba(NO3)2 + Na2PO4 = BaPO4 + NaNO3 =>
Ba(NO3)2 + Na2PO4 = BaPO4 + 2 NaNO3
H2C2O4 + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
H2C2O4 + MnO2 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
KOH + SnCl2 = KCl2 + SnOH =>
KOH + SnCl2 = KCl2 + SnOH
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cl2 + NaOH = NaClO + H2 =>
Cl2 + 2 NaOH = 2 NaClO + H2
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/16
Équations équilibrées sur02/08/15
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