| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 HCI = H2 + (ZnCI)2
Rb(s) + HBr(aq) = RbBr(aq) + H2(g) =>
2 Rb(s) + 2 HBr(aq) = 2 RbBr(aq) + H2(g)
Co + CaCl2 = CoCl2 + Ca =>
Co + CaCl2 = CoCl2 + Ca
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
KOH + C3H6Br2 = KBr + C3H8O2 =>
2 KOH + C3H6Br2 = 2 KBr + C3H8O2
Al2O3 + P4 = AlP + P2O5 =>
5 Al2O3 + 4 P4 = 10 AlP + 3 P2O5
Cd + NiO + H2O = Cd(OH) + Ni(OH) =>
Cd + NiO + H2O = Cd(OH) + Ni(OH)
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(s) + 3 CaSO4(s)
C70H190O30 = CH4 + H2O + CO =>
C70H190O30 = 45 CH4 + 5 H2O + 25 CO
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
CrS + HNO3 = Cr(NO3)3 + H2O + NO2 + H2SO4 =>
CrS + 12 HNO3 = Cr(NO3)3 + 5 H2O + 9 NO2 + H2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Ba + HI = BaI2 + H2 =>
Ba + 2 HI = BaI2 + H2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3NH2 + HCl = HNH2 + CH3Cl =>
CH3NH2 + HCl = HNH2 + CH3Cl
TiCl4(l) + Mg(l) = Ti(l) + MgCl2(l) =>
TiCl4(l) + 2 Mg(l) = Ti(l) + 2 MgCl2(l)
CaO + C = Ca2C2 + CO2 =>
2 CaO + 3 C = Ca2C2 + CO2
KOH + BaCl2 = K2Cl2 + Ba(OH)2 =>
2 KOH + BaCl2 = K2Cl2 + Ba(OH)2
NaCl + Cu = CuNa + Cl =>
NaCl + Cu = CuNa + Cl
PBO + O = PBO4 =>
PBO + 3 O = PBO4
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
CrO3 + NaOH = Na2Cr2O7 + H2O =>
2 CrO3 + 2 NaOH = Na2Cr2O7 + H2O
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
CH4 + HO = CO + H2 =>
2 CH4 + 2 HO = 2 CO + 5 H2
BrCl + K2SO4 = Br2SO4 + KCl =>
2 BrCl + K2SO4 = Br2SO4 + 2 KCl
AgOH + NaCl = AgCl + NaOH =>
AgOH + NaCl = AgCl + NaOH
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
InCl3 = In + Cl =>
InCl3 = In + 3 Cl
B + CaCl2 = BCl + Ca =>
2 B + CaCl2 = 2 BCl + Ca
CaCl2 + CuCl2 = Ca + CuCl4 =>
CaCl2 + CuCl2 = Ca + CuCl4
Cu(NH3)4 + HCl = CuCl + NH3 + H =>
Cu(NH3)4 + HCl = CuCl + 4 NH3 + H
NiCl2(H2O)6 + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)6 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3OH + H3PO4 = H2O + CH3OH2PO3 =>
CH3OH + H3PO4 = H2O + CH3OH2PO3
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s)(whitesolid) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s)(whitesolid) + 2 NaNO3(aq)
Fe(OH)3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Ag2C2 + HNO3 = AgNO3 + C2H2 =>
Ag2C2 + 2 HNO3 = 2 AgNO3 + C2H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
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 sur11/02/24
Équations équilibrées sur12/02/23
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