| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(s) + H2O(l) = H2 + Ni(s)O(l)
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + SO2 + H2O =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 SO2 + 3 H2O
AgSCN = Ag{+} + SCN{-} =>
AgSCN = Ag{+} + SCN{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb4 + OH = Pb(OH)4 =>
Pb4 + 16 OH = 4 Pb(OH)4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaH + S = Na2S + H2S =>
2 NaH + 2 S = Na2S + H2S
H2 + Na2(SO4) = Na + H2(SO4) =>
H2 + Na2(SO4) = 2 Na + H2(SO4)
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
Rb + HNO2 = RbNO2 + H2 =>
2 Rb + 2 HNO2 = 2 RbNO2 + H2
NaVO3 + NaNO2 + H2SO4 = V2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
2 NaVO3 + 2 NaNO2 + 4 H2SO4 = V2(SO4)3 + 2 NaNO3 + Na2SO4 + 4 H2O
SnO + HBr = SnBr2 + H2O =>
SnO + 2 HBr = SnBr2 + H2O
NH2OH + CuO = N2O + Cu + H2O =>
2 NH2OH + 2 CuO = N2O + 2 Cu + 3 H2O
NaC9H7O4 + HCl = NaC9H8O4 + Cl =>
NaC9H7O4 + HCl = NaC9H8O4 + Cl
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + H2CO3 =>
2 CuCl2 + 2 Na2CO3 + 2 H2O = (CuOH)2CO3 + 4 NaCl + H2CO3
C8H10 = C7H8 + H2 =>
7 C8H10 = 8 C7H8 + 3 H2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
Zn(s) + H2SO4 = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4 = ZnSO4(aq) + H2(g)
SO3(g) + H2O(g) = H2SO4(aq) =>
SO3(g) + H2O(g) = H2SO4(aq)
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
C9H19Cl + O2 = CO2 + H2O + Cl =>
4 C9H19Cl + 55 O2 = 36 CO2 + 38 H2O + 4 Cl
Cu + Silvernitrate = Cu(NO3)2 + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaHCO3 + CH3COOH = C2H3O2Na + H2CO3 = C2H3O2Na + H2O + CO =>
NaHCO3 + CH3COOH = C2H3O2Na + H2CO3
SiO2 + C4 = Si4 + CO =>
4 SiO2 + 2 C4 = Si4 + 8 CO
FeBr3 + LiOH = FeOH + LiBr3 =>
FeBr3 + LiOH = FeOH + LiBr3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H3PO3 + Na = NaPO3 + H3 =>
H3PO3 + Na = NaPO3 + H3
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
Mn3(PO4)2 + CH3COOH = Mn{2+} + H2PO4{-} + CH3COO{-} =>
Mn3(PO4)2 + 4 CH3COOH = 3 Mn{2+} + 2 H2PO4{-} + 4 CH3COO{-}
Zn + O2 + NaOH = Na2ZnO2 + H2O =>
2 Zn + O2 + 4 NaOH = 2 Na2ZnO2 + 2 H2O
Mn + CoCl3 = MnCl2 + Co =>
3 Mn + 2 CoCl3 = 3 MnCl2 + 2 Co
Pb2S2 + O2 = PbO + SO2 =>
Pb2S2 + 3 O2 = 2 PbO + 2 SO2
Pb(No3)2 + Kl = Pb(No3)2Kl =>
Pb(No3)2 + Kl = Pb(No3)2Kl
Cl + NaOH = NaCl + NaClO4 + H2O =>
8 Cl + 8 NaOH = 7 NaCl + NaClO4 + 4 H2O
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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