| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
NH2NH3Cl + HCl = NH3ClNH3Cl =>
NH2NH3Cl + HCl = NH3ClNH3Cl
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
Al + Cl2 = Al(Cl2)3 =>
Al + 3 Cl2 = Al(Cl2)3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CO2 = C + O2 =>
CO2 = C + O2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
HBr + Sn(OH)4 = SnBr4 + H2O =>
4 HBr + Sn(OH)4 = SnBr4 + 4 H2O
P + H2 = PH2 =>
P + H2 = PH2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
Li2O + H2O = Li2(OH)2 =>
Li2O + H2O = Li2(OH)2
XEF6 + H2O = XEO3 + HF =>
XEF6 + 3 H2O = XEO3 + 6 HF
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Np2O5 + HNO3 = Np(NO3)5 + H2O =>
Np2O5 + 10 HNO3 = 2 Np(NO3)5 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 10 CO + 6 CaSiO3
Al2(SO4)3 + KOH = K3[Al(OH)6] + K2SO4 =>
Al2(SO4)3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2SO4
LI + N = LIN2 =>
LI + 2 N = LIN2
Br2 + CH2Cl2 = HBr + CHCl2Br =>
Br2 + CH2Cl2 = HBr + CHCl2Br
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
P + H2O2 + NaOH = Na2P2O6 + H2O =>
2 P + 5 H2O2 + 2 NaOH = Na2P2O6 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2O + O2 = P2O3 =>
P2O + O2 = P2O3
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl
CuCO3 + Fe = Cu + FeCO3 =>
CuCO3 + Fe = Cu + FeCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCO3 + Fe = Cu + FeCO3 =>
CuCO3 + Fe = Cu + FeCO3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CA(OH)2 + (NH4)2So4 = CASo4 + NH3 + H2O =>
CA(OH)2 + (NH4)2So4 = CASo4 + 2 NH3 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
NH4CL = NH3 + HCL =>
NH4CL = NH3 + HCL
K2S + Cl2 = KCl2 + S =>
K2S + 2 Cl2 = 2 KCl2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/17
Équations équilibrées sur12/02/16
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