| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 OH = Ca(OH)2
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
Sr + Br2 = Sr2Br =>
4 Sr + Br2 = 2 Sr2Br
Cs2 + CsNO2 = Cs2O + N2 =>
3 Cs2 + 2 CsNO2 = 4 Cs2O + N2
Fe2(SO4)3 + KNO2 = Fe(NO2)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO2 = 2 Fe(NO2)3 + 3 K2SO4
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
LiCl(aq) + AgClO3(aq) = LiClO3 + AgCl =>
LiCl(aq) + AgClO3(aq) = LiClO3 + AgCl
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
KCN + [Ni(H2O)6] = Ni(CN)2 + K2 + H2O =>
2 KCN + [Ni(H2O)6] = Ni(CN)2 + K2 + 6 H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
CuHPO4 + K2SO4 = CuSO4 + K2HPO4 =>
CuHPO4 + K2SO4 = CuSO4 + K2HPO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
[Ag(NH3)2]CI + HNO3 = NH4NO3 + AgCI =>
[Ag(NH3)2]CI + 2 HNO3 = 2 NH4NO3 + AgCI
AlF3 + I2 = AlI + F2 =>
2 AlF3 + I2 = 2 AlI + 3 F2
Fe(OH)2(s) + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2(s) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
Al + NiBr2 = Ni + AlBr3 =>
2 Al + 3 NiBr2 = 3 Ni + 2 AlBr3
H3TiCl6 + KMnO4 + H2SO4 = H2TiCl6 + K2SO4 + MnSO4 + H2O =>
10 H3TiCl6 + 2 KMnO4 + 3 H2SO4 = 10 H2TiCl6 + K2SO4 + 2 MnSO4 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlCl3 + Sr(OH)2 = Al(OH)3 + Cl2Sr =>
2 AlCl3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Cl2Sr
[Ag(NH3)2]CI + HNO3 = NH4NO3 + AgCI =>
[Ag(NH3)2]CI + 2 HNO3 = 2 NH4NO3 + AgCI
Ag + F2 = Ag2F =>
4 Ag + F2 = 2 Ag2F
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
I2 + CrO = Cr + I2O =>
I2 + CrO = Cr + I2O
CH3NHCH3 + CH3Cl = CH3CH3NCH3 + NH4Cl =>
4 CH3NHCH3 + CH3Cl = 3 CH3CH3NCH3 + NH4Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO + HCl = NaCl + CO + H =>
NaHCO + HCl = NaCl + CO + 2 H
HNO3(aq) + Al(OH)3(s) = H2O(l) + Al(NO3)3(aq) =>
3 HNO3(aq) + Al(OH)3(s) = 3 H2O(l) + Al(NO3)3(aq)
Na2CO3 + SrCl2 = SrCO3 + Na2Cl2 =>
Na2CO3 + SrCl2 = SrCO3 + Na2Cl2
FeAsS = FeS + As4 =>
4 FeAsS = 4 FeS + As4
SiF4 + Cu(OH)2 = CuF2 + SiO2 + H2O =>
SiF4 + 2 Cu(OH)2 = 2 CuF2 + SiO2 + 2 H2O
CaCO3(aq) + NaCl(aq) + HCl(aq) = NaHCO3(aq) + CaCl2(aq) =>
CaCO3(aq) + NaCl(aq) + HCl(aq) = NaHCO3(aq) + CaCl2(aq)
C6H19 + O2 = CO2 + H2O =>
4 C6H19 + 43 O2 = 24 CO2 + 38 H2O
F2 + GaBr3 = GaF3 + Br2 =>
3 F2 + 2 GaBr3 = 2 GaF3 + 3 Br2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H{2} = H{2 =>
H{2} = H{2
K2SO4*Cr2(SO4)3*24H2O + Ba(NO3)2 = KCr(NO3)4 + BaSO4 + H2O =>
K2SO4*Cr2(SO4)3*24H2O + 4 Ba(NO3)2 = 2 KCr(NO3)4 + 4 BaSO4 + 24 H2O
CH3NH2 + HNO3 = CH3NO3 + NH3 =>
CH3NH2 + HNO3 = CH3NO3 + NH3
K(NO3)2 + NaOH = K(OH)2 + NaNO3 =>
K(NO3)2 + 2 NaOH = K(OH)2 + 2 NaNO3
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C6H5NHC2H5 + O2 = CO2 + H2O + N2 =>
4 C6H5NHC2H5 + 43 O2 = 32 CO2 + 22 H2O + 2 N2
NO3{-} + NH3 + OH{-} = NO2{-} + H2O =>
3 NO3{-} + NH3 + OH{-} = 4 NO2{-} + 2 H2O
NH4H2O = NH3H3O =>
NH4H2O = NH3H3O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
WO4{2-} + H3O{+} + H = WO2 + H2O =>
WO4{2-} + 2 H3O{+} + 2 H = WO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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