| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 No3 + Al = Al(No3)2
C6H7NSO3 + Na2CO3 + HCl + NaNO2 + C10H8O = C16H11O4N2S + CO2 + H2ONaCl =>
46 C6H7NSO3 + 65 Na2CO3 + 176 HCl + 46 NaNO2 + 45 C10H8O = 46 C16H11O4N2S + 55 CO2 + 176 H2ONaCl
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
C3H6O2 + C4H10O1 = C7H13O2 + H2O =>
20 C3H6O2 + 13 C4H10O1 = 16 C7H13O2 + 21 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
H3C6H5O7 + Mg(OH)2 = H2O + C6H6MgO7 =>
H3C6H5O7 + Mg(OH)2 = 2 H2O + C6H6MgO7
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H5OHI2 = I2C2H5OH =>
C2H5OHI2 = I2C2H5OH
MgI2 + PbCl2 = MgCl2 + PbI2 =>
MgI2 + PbCl2 = MgCl2 + PbI2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CrI3 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
COOH{-} + H2O = HCOOH + OH{-} =>
COOH{-} + H2O = HCOOH + OH{-}
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
AuCl3 + CO = Au4Cl8 + COCl2 =>
4 AuCl3 + 2 CO = Au4Cl8 + 2 COCl2
AgCN = Ag + C2N2 =>
2 AgCN = 2 Ag + C2N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(NO3)3 + Na2S2O3 = NaNO3 + Al2(S2O3)3 =>
2 Al(NO3)3 + 3 Na2S2O3 = 6 NaNO3 + Al2(S2O3)3
H3PO4 + (NH4)2MoO4 = P(NH4)7(Mo2O7)6 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = P(NH4)7(Mo2O7)6 + 17 NH3 + 10 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe + H2SO4 = H2O + Fe2(SO4) + SO2 =>
2 Fe + 2 H2SO4 = 2 H2O + Fe2(SO4) + SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Cu(HCO3)2 + K2S = CuS + KHCO3 =>
Cu(HCO3)2 + K2S = CuS + 2 KHCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
P2 + Cl2 = PCl2 =>
P2 + 2 Cl2 = 2 PCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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