| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(No3)2 + (NH4)2SO4 = CaSO4 + 2 NH4No3
Al(OH)2 + HNO3 = Al(NO3)2 + HOH =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 HOH
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al2SiO7 =>
Ca3Al2Si3O12 + Al2O3 = CaAl2Si2O8 + Ca2Al2SiO7
NH3(g) + H2S(g) = (NH4)2S(g) =>
2 NH3(g) + H2S(g) = (NH4)2S(g)
NH3 + H2O + Co(NO3)3 = Co(OH)3 + NH4NO3 =>
3 NH3 + 3 H2O + Co(NO3)3 = Co(OH)3 + 3 NH4NO3
NH4Cl + CaS = (NH4)2S + CaCl2 =>
2 NH4Cl + CaS = (NH4)2S + CaCl2
Li(OH) + HClO4 = LiClO4 + H2O =>
Li(OH) + HClO4 = LiClO4 + H2O
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4 =>
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4
C2H2 + AgNO3 + NH3 = C2Ag2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = C2Ag2 + 2 NH4NO3
NH3(g) + H2S(g) = (NH4)2S =>
2 NH3(g) + H2S(g) = (NH4)2S
Zn(s) + HBr(ac) = ZnBr2(ac) + H2(g) =>
Zn(s) + 2 HBr(ac) = ZnBr2(ac) + H2(g)
AlI3 + Hg2Cl = AlCl3 + Hg2I =>
AlI3 + 3 Hg2Cl = AlCl3 + 3 Hg2I
(CH3COO)2Ca + Na2CO3 = CH3COONa + CaCO3 =>
(CH3COO)2Ca + Na2CO3 = 2 CH3COONa + CaCO3
Ag(NO3) + NaCl = AgCl + NaNO3 =>
Ag(NO3) + NaCl = AgCl + NaNO3
ZrCl4 = Zr + Cl =>
ZrCl4 = Zr + 4 Cl
MnI = Mn + I2 =>
2 MnI = 2 Mn + I2
K + Ni{2+} = K{+} + Ni =>
2 K + Ni{2+} = 2 K{+} + Ni
HOC(CO2H)(CH2CO2H)2 + Na2CO3 = HOC(CO2Na)(CH2CO2Na)2 + CO2 + H2O =>
2 HOC(CO2H)(CH2CO2H)2 + 3 Na2CO3 = 2 HOC(CO2Na)(CH2CO2Na)2 + 3 CO2 + 3 H2O
NH4Cl + Pb(OH)2 = PbCl2 + NH3 + H2O =>
2 NH4Cl + Pb(OH)2 = PbCl2 + 2 NH3 + 2 H2O
CuF2(aq) + Li2CO3(aq) = CuCO3(s) + LiF(aq) =>
CuF2(aq) + Li2CO3(aq) = CuCO3(s) + 2 LiF(aq)
NH4 = NH3 + H2 =>
2 NH4 = 2 NH3 + H2
CaCO3 + F2 = CaF2 + CO + O2 =>
CaCO3 + F2 = CaF2 + CO + O2
Be(HCO3)2 = BeO + H2O + CO2 =>
Be(HCO3)2 = BeO + H2O + 2 CO2
NH4 = N + H2 =>
NH4 = N + 2 H2
Al(OH)2 + HNO3 = Al(NO3)2 + HOH =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 HOH
Cd(OH)2(s) + HCl(aq) = H2O(g) + CdCl2(aq) =>
Cd(OH)2(s) + 2 HCl(aq) = 2 H2O(g) + CdCl2(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cd(NO3)2 + K2CO3 = Cd2(CO3)2 + KNO3 =>
2 Cd(NO3)2 + 2 K2CO3 = Cd2(CO3)2 + 4 KNO3
NH4 = N + H =>
NH4 = N + 4 H
C12H22O11 + NaOH = C21H30O2 + NaHCO3 + H2O =>
55 C12H22O11 + 156 NaOH = 24 C21H30O2 + 156 NaHCO3 + 245 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
CH3CHCH2(g) + O2(g) = CO2 + H2O =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2 + 6 H2O
C3H7COOC3H7 + O2 = CO2 + H2O =>
2 C3H7COOC3H7 + 19 O2 = 14 CO2 + 14 H2O
NH4 = NH3 + H =>
NH4 = NH3 + H
Y2O3 + Mn2O3 + TeO3 = YMnTeO6 =>
Y2O3 + Mn2O3 + 2 TeO3 = 2 YMnTeO6
KNO3 + FeSO4 = Fe(NO3)2 + K2SO4 =>
2 KNO3 + FeSO4 = Fe(NO3)2 + K2SO4
CuZn + HCl = CuCl + Zn + H =>
CuZn + HCl = CuCl + Zn + H
Al2S3(s) + H2O(l) = Al(OH)3(aq) + H2S(aq) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S(aq)
C11H13NO3 + Br2 + NaOH = C10H13NO2 + NaBr + CO2 + H2O =>
C11H13NO3 + Br2 + 2 NaOH = C10H13NO2 + 2 NaBr + CO2 + H2O
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
SO4{2-} = SO2 + O{-} =>
SO4{2-} = SO2 + 2 O{-}
CrI3 = Cr + I2 =>
2 CrI3 = 2 Cr + 3 I2
Fe + Cu(ClO2)2 = Fe(ClO2)3 + Cu =>
2 Fe + 3 Cu(ClO2)2 = 2 Fe(ClO2)3 + 3 Cu
Al2(SO4)3(aq) + NaOH(aq) = Na2SO4(aq) + Al(OH)3(s) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 3 Na2SO4(aq) + 2 Al(OH)3(s)
Mn + ClO4 = MnO4 + Cl =>
Mn + ClO4 = MnO4 + Cl
K + Al2S3 = K3Al + S =>
6 K + Al2S3 = 2 K3Al + 3 S
C8H8O + C6H11ClO2 + KOH = C14H18O3 + KCl + H2O =>
C8H8O + C6H11ClO2 + KOH = C14H18O3 + KCl + H2O
N2H4O3 + CH2 = CO2 + H2O + N2 =>
3 N2H4O3 + CH2 = CO2 + 7 H2O + 3 N2
NH4VO3 + HNO3 = V(NO3)5 + N2 + H2O =>
5 NH4VO3 + 28 HNO3 = 5 V(NO3)5 + 4 N2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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