| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 2 Cl2 = 2 AlCl2 + 3 Br2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CoCl2 + KS = CoS2 + KCl =>
CoCl2 + 2 KS = CoS2 + 2 KCl
Ba(No3)2(aq) + Na2So4(aq) = BaSo4 + NaNo3 =>
Ba(No3)2(aq) + Na2So4(aq) = BaSo4 + 2 NaNo3
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeS + HNO3 = NO + FeSO4 + H20 =>
10 FeS + 20 HNO3 = 20 NO + 10 FeSO4 + H20
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
KClO4 + HI = KCl + I2 + H2O =>
KClO4 + 8 HI = KCl + 4 I2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
SF6(g) + SO3(g) = SO2F2(g) =>
SF6(g) + 2 SO3(g) = 3 SO2F2(g)
C10H8 = C + H =>
C10H8 = 10 C + 8 H
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
KMnO4 + HBr = KBr + MnBr2 + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 KBr + 2 MnBr2 + 5 Br2 + 8 H2O
P + CuSO4 + H2O = H2PO4 + H2SO4 + Cu =>
P + 3 CuSO4 + 4 H2O = H2PO4 + 3 H2SO4 + 3 Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li + H2SO4 = LiSO4 + H2 =>
Li + H2SO4 = LiSO4 + H2
(NH4)2SO4 + KMnO4 + CH3COOH = N2 + H2O + KCH3COO + H2SO4 + MnO2 =>
(NH4)2SO4 + 2 KMnO4 + 2 CH3COOH = N2 + 4 H2O + 2 KCH3COO + H2SO4 + 2 MnO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SClF5(g) + H2(g) = S2F10(g) + HCl =>
2 SClF5(g) + H2(g) = S2F10(g) + 2 HCl
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C1600H3230O1399N30S = C4H8O2 + CO2 + H2 + NH3 + H2S =>
6 C1600H3230O1399N30S = 1801 C4H8O2 + 2396 CO2 + 2210 H2 + 180 NH3 + 6 H2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
As2O3 + MnO4{-} + H{+} = As2O5 + Mn{2+} + H2O =>
5 As2O3 + 4 MnO4{-} + 12 H{+} = 5 As2O5 + 4 Mn{2+} + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
LiOH + N2O5 = LiNO3 + H2O =>
2 LiOH + N2O5 = 2 LiNO3 + H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(NO3)2 + CuCl2 = FeCl2 + Cu(NO3)2 =>
Fe(NO3)2 + CuCl2 = FeCl2 + Cu(NO3)2
CO2(g) + NH3(g) = CO(NH2)2(s) + H2O(g) =>
CO2(g) + 2 NH3(g) = CO(NH2)2(s) + H2O(g)
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe2(SO4)3 + KY = FeSO4 + Y2 + K2SO4 =>
Fe2(SO4)3 + 2 KY = 2 FeSO4 + Y2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/18
Équations équilibrées sur11/05/17
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