| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SB + 5 HNO3 + 2 H2O = 3 H3SBO4 + 5 NO
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
H2So4 + NaNo2(s) = HNo2 + Na2So4 =>
H2So4 + 2 NaNo2(s) = 2 HNo2 + Na2So4
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
C6H5NH2 + NH3 = C6H5NH4 + NH2 =>
C6H5NH2 + 2 NH3 = C6H5NH4 + 2 NH2
C3H6O3 + NaOH = C3H5NaO3 + H2O =>
C3H6O3 + NaOH = C3H5NaO3 + H2O
FeS + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + 3 NO + H2SO4 + 2 H2O
KMNO4 + SO2 + H2O = MNO2 + K2SO4 + H2SO4 =>
2 KMNO4 + 3 SO2 + 2 H2O = 2 MNO2 + K2SO4 + 2 H2SO4
CA(OH)2 + HF = CAF2 + H2O =>
CA(OH)2 + 2 HF = CAF2 + 2 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
P2 + Cl = PCl5 =>
P2 + 10 Cl = 2 PCl5
CaCl2 + HBr = CaBr + HCl2 =>
CaCl2 + HBr = CaBr + HCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + NaNO2(s) = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2(s) = 2 HNO2 + Na2SO4
Mg + CuSo4 = MgSo4 + Cu2 =>
2 Mg + 2 CuSo4 = 2 MgSo4 + Cu2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KF + HI = KI + HF =>
KF + HI = KI + HF
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Cr2S3 + KNO3 = K2CrO4 + K2SO4 + NO =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 3 K2SO4 + 10 NO
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuO + H2SO = CuSO + H2O =>
CuO + H2SO = CuSO + H2O
Zn + CuSO3 = ZnSO3 + Cu =>
Zn + CuSO3 = ZnSO3 + Cu
CaF2 + OH = Ca(OH)2 + F =>
CaF2 + 2 OH = Ca(OH)2 + 2 F
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CuFeS2 + O2 = CuO + Fe2O3 + SO3 =>
4 CuFeS2 + 17 O2 = 4 CuO + 2 Fe2O3 + 8 SO3
NH3 + KMNO4 + H2SO4 = N2 + MNSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMNO4 + 9 H2SO4 = 5 N2 + 6 MNSO4 + 3 K2SO4 + 24 H2O
AlCl3 + (NH4)2S + H2O = Al(OH)3 + NH4Cl + H2S =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2S
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Fe + H2SO4 = Fe2(SO3)3 + H2O =>
2 Fe + 3 H2SO4 = Fe2(SO3)3 + 3 H2O
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2(So4)3 + KOh = Al(Oh)3 + K2So4 =>
Al2(So4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2So4
H2SO4 + Al = AlSO4 + H2 =>
H2SO4 + Al = AlSO4 + H2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
H2 + P2 = HP =>
H2 + P2 = 2 HP
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
PhONH4 = NH3 + PhOH =>
PhONH4 = NH3 + PhOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/17
Équations équilibrées sur12/05/16
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