| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 4 HNO3 = SnO2H2O + 4 NO2 + H2O
Mg2O + H2O = MgOH =>
Mg2O + H2O = 2 MgOH
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al2SO4 + NaCl = Al2Cl + NaSO4 =>
Al2SO4 + NaCl = Al2Cl + NaSO4
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Al2(SO4)3 + NaCl = Al2Cl + Na(SO4)3 =>
Al2(SO4)3 + NaCl = Al2Cl + Na(SO4)3
Cu(OH)2 + HNO3 = H2O + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 H2O + Cu(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(SO4)3 + Al = Al2(SO4) + Fe =>
Fe2(SO4)3 + 6 Al = 3 Al2(SO4) + 2 Fe
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Al + Se = AlSe =>
Al + Se = AlSe
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O
CuSo4(aq) + Zn(s) = Zn2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Zn(s) = Zn2(So4)3(aq) + 3 Cu(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Ni(OH)2 + H3PO4 = Ni3(PO4)2 + H2O =>
3 Ni(OH)2 + 2 H3PO4 = Ni3(PO4)2 + 6 H2O
Ca + ZnCl = Zn + CaCl2 =>
Ca + 2 ZnCl = 2 Zn + CaCl2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca + ZnCl2 = Zn + CaCl2 =>
Ca + ZnCl2 = Zn + CaCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaC2H3O2 + H2SO4 = HC2H3O2 + Na2SO4 =>
2 NaC2H3O2 + H2SO4 = 2 HC2H3O2 + Na2SO4
CH3COOH + Ba(OH) = BaCH3COO + H2O =>
CH3COOH + Ba(OH) = BaCH3COO + H2O
Na2S2O3 + HNO3 = NO2 + Na2SO4 + H2O + S =>
Na2S2O3 + 2 HNO3 = 2 NO2 + Na2SO4 + H2O + S
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
InN3O9 + SnC8H12O8 + C6H8O7 + ZnN2O6 = In12Sn04Zn04O3 + CO2 + H2O + N2 =>
108 InN3O9 + 36 SnC8H12O8 + 73 C6H8O7 + 36 ZnN2O6 = 9 In12Sn04Zn04O3 + 726 CO2 + 508 H2O + 198 N2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 KOH
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + Cu2S = NO + CuSO4 + H2O + Cu(NO3)2 =>
16 HNO3 + 3 Cu2S = 10 NO + 3 CuSO4 + 8 H2O + 3 Cu(NO3)2
CaF = Ca + F =>
CaF = Ca + F
HNO3 + Cu2S = NO2 + CuSO4 + H2O + Cu(NO3)2 =>
12 HNO3 + Cu2S = 10 NO2 + CuSO4 + 6 H2O + Cu(NO3)2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
S + O2 = SO2 =>
S + O2 = SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H20(l) = H20(g) =>
H20(l) = H20(g)
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/16
Équations équilibrées sur06/22/15
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