| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 2 Cu + 3 H2SO4 = AlSO4 + 2 CuSO4 + 3 NO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSo4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2So4 =>
2 CuSo4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2So4
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Iron(s) = Copper(s) + Iron(II)Sulfate(aq)
NaOH + CH3COOH = NaC2H3O2 + H2O =>
NaOH + CH3COOH = NaC2H3O2 + H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaOH + CuSo4 = Cu(OH)2 + Na2So4 =>
2 NaOH + CuSo4 = Cu(OH)2 + Na2So4
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Zn + HgCl2 = ZnCl + Hg =>
2 Zn + HgCl2 = 2 ZnCl + Hg
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H2O = H + O =>
H2O = 2 H + O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
AsH3 + HNO3 = H3AsO4 + NO + H2O =>
3 AsH3 + 8 HNO3 = 3 H3AsO4 + 8 NO + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2O = H + O =>
H2O = 2 H + O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
CH2Cl + H = CH3Cl =>
CH2Cl + H = CH3Cl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH2Cl + H = CH3Cl =>
CH2Cl + H = CH3Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H8 + Cl2 = C4H8Cl2 =>
C4H8 + Cl2 = C4H8Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + O2 = SO2 =>
S + O2 = SO2
Ca(C2H3O2)2(aq) + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2(aq) + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + CH3COOH = NaC2H3O2 + H2O =>
NaOH + CH3COOH = NaC2H3O2 + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
(NH4)2S + Hg(NO3)2 = HgS + NH4NO3 =>
(NH4)2S + Hg(NO3)2 = HgS + 2 NH4NO3
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/18
Équations équilibrées sur10/09/17
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