| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca + HOH = CaOH + H2 =>
2 Ca + 2 HOH = 2 CaOH + H2
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(SO4)3(aq) + Ca(OH)2 = (aq)Al(OH)3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2 = 2(aq)Al(OH)3(aq) + 3 CaSO4(s)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Fe + CaCl2 = Ca + FeCl2 =>
Fe + CaCl2 = Ca + FeCl2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
XI + Pb(NO3)2 = XNO3 + PbI2 =>
2 XI + Pb(NO3)2 = 2 XNO3 + PbI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 4 HNO3
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
C3H8 + O2 = CO2(g) + H2O(l) =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O(l)
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
(CH2)30(CH2O)76(NH3)16(H3PO4) + HNO3 = H2O + CO2 + N2 + H3PO4 =>
5(CH2)30(CH2O)76(NH3)16(H3PO4) + 532 HNO3 = 916 H2O + 530 CO2 + 306 N2 + 5 H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Ba(NO3)2 + Li2SO4 = LiNO3 + BaSO4 =>
Ba(NO3)2 + Li2SO4 = 2 LiNO3 + BaSO4
Ca(ClO4)2 + Li2CO3 = CaCO3 + LiClO4 =>
Ca(ClO4)2 + Li2CO3 = CaCO3 + 2 LiClO4
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
H2 + O = H2O =>
H2 + O = H2O
C + P2O5 = P + CO =>
5 C + P2O5 = 2 P + 5 CO
HNO3 + Fe = Fe(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Fe = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BACl2 + Al2(SO4)3 = BASO4 + AlCl3 =>
3 BACl2 + Al2(SO4)3 = 3 BASO4 + 2 AlCl3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
HgO = Hg2O + O2 =>
4 HgO = 2 Hg2O + O2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
BaO + P2O5 = Ba3(PO4)2 =>
3 BaO + P2O5 = Ba3(PO4)2
H + OH = H2O =>
H + OH = H2O
Mn + NH3 = Mn(NH3)6 =>
Mn + 6 NH3 = Mn(NH3)6
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/17
Équations équilibrées sur10/23/16
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