| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 Na2PO4 = Al2(PO4)3 + 6 NaBr
[Cu(NH3)2]Cl + K2S = Cu2S + NH3 + KCl =>
2[Cu(NH3)2]Cl + K2S = Cu2S + 4 NH3 + 2 KCl
S(OH)2 + O2 = SO2 + H2O =>
2 S(OH)2 + O2 = 2 SO2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn(ClO4)2 + Al = Al(ClO4)3 + Zn =>
3 Zn(ClO4)2 + 2 Al = 2 Al(ClO4)3 + 3 Zn
HPO4{2-} + H2O = H2PO4{-} + OH{-} =>
HPO4{2-} + H2O = H2PO4{-} + OH{-}
Cd(NO3)2 + (NH4)S = CdS2 + NH4NO3 =>
Cd(NO3)2 + 2(NH4)S = CdS2 + 2 NH4NO3
NaOH + C2H5F = C2H5OH + NaF =>
NaOH + C2H5F = C2H5OH + NaF
indium + oxygen = In2O3 =>
4 In + 3 O2 = 2 In2O3
SO3 + MnO2 + H2O = Mn(OH)2 + SO4 =>
SO3 + MnO2 + H2O = Mn(OH)2 + SO4
Co + Sr(OH)2 = Co(OH)2 + Sr =>
Co + Sr(OH)2 = Co(OH)2 + Sr
C6H8O7 + (NaHCO3) = Na2C6H6O7 + CO2 + H2O =>
C6H8O7 + 2(NaHCO3) = Na2C6H6O7 + 2 CO2 + 2 H2O
NaCl + KI = KClNaI =>
NaCl + KI = KClNaI
SO2 + FeO3H3 = Fe2S3O9 + H2O =>
3 SO2 + 2 FeO3H3 = Fe2S3O9 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
PbH2 = Pb{2+} + H{-} =>
PbH2 = Pb{2+} + 2 H{-}
Al(OH)3 + HI = AlOHI2 + H2O =>
Al(OH)3 + 2 HI = AlOHI2 + 2 H2O
(NH3) = N + H2 =>
2(NH3) = 2 N + 3 H2
Fe + Na{+} = Fe{+2} + Na =>
Fe + 2 Na{+} = Fe{+2} + 2 Na
MnO + SnO2 + HNO3 = HMnO4 + Sn(NO3)2 + H2O =>
2 MnO + 5 SnO2 + 10 HNO3 = 2 HMnO4 + 5 Sn(NO3)2 + 4 H2O
ZnBr2 + H2SO4 = H2O + SO2 + ZnSO4 + Br2 =>
ZnBr2 + 2 H2SO4 = 2 H2O + SO2 + ZnSO4 + Br2
AsH3 + I2 = AsI + H =>
2 AsH3 + I2 = 2 AsI + 6 H
ZnCO3 + H2SO3 = CO2 + H2O + ZnSO3 =>
ZnCO3 + H2SO3 = CO2 + H2O + ZnSO3
NiClO = Ni + Cl + O2 =>
2 NiClO = 2 Ni + 2 Cl + O2
CH3CH2COH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
NaPO4 + MgSO4 = Mg(PO4) + NaSO4 =>
NaPO4 + MgSO4 = Mg(PO4) + NaSO4
C2OH + HCl = C2Cl + H2O =>
C2OH + HCl = C2Cl + H2O
Cu2O + H = Cu2OH =>
Cu2O + H = Cu2OH
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Ne + NH3 = NeNH3 =>
Ne + NH3 = NeNH3
ZnSO4 + CrCl3 = ZnCl2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 CrCl3 = 3 ZnCl2 + Cr2(SO4)3
Ba(OH)2 + HC2H3O2 = HBa(OH)2 + C2H3O2 =>
Ba(OH)2 + HC2H3O2 = HBa(OH)2 + C2H3O2
Zn + AuCl = ZnCl + Au =>
Zn + AuCl = ZnCl + Au
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
BaC2O4 + SnCr2O7 = BaCr2O7 + SnC2O4 =>
BaC2O4 + SnCr2O7 = BaCr2O7 + SnC2O4
K3[Fe(CN)6] + KCl = FeCl3 + KCN =>
K3[Fe(CN)6] + 3 KCl = FeCl3 + 6 KCN
ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
SrCrO4 + CH3COOH = (CH3COO)2Sr + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = (CH3COO)2Sr + SrCr2O7 + H2O
C3H8O3 + O2(g) = CO2(g) + H2O =>
2 C3H8O3 + 7 O2(g) = 6 CO2(g) + 8 H2O
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Cr2(SO4)3 + KOH + KCIO3 = K2CrO4 + KCI + K2SO4 + H2O =>
Cr2(SO4)3 + 10 KOH + KCIO3 = 2 K2CrO4 + KCI + 3 K2SO4 + 5 H2O
HCl + C2H6O + K2CrO4 = CrCl3 + KCl + C2H4O + H2O =>
10 HCl + 3 C2H6O + 2 K2CrO4 = 2 CrCl3 + 4 KCl + 3 C2H4O + 8 H2O
Pb{4+} + Fe{2+} = Pb{2+} + Fe{3+} =>
Pb{4+} + 2 Fe{2+} = Pb{2+} + 2 Fe{3+}
NaBr + H2 + O2 = Na2O + HBr =>
4 NaBr + 2 H2 + O2 = 2 Na2O + 4 HBr
CHOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 CHOOH + K2CO3 = 2 KCOOH + CO2 + H2O
LiOH + Cl2O5 = LiClO3 + H2O =>
2 LiOH + Cl2O5 = 2 LiClO3 + H2O
LiBr + I = LiI + Br2 =>
2 LiBr + 2 I = 2 LiI + Br2
H3[Sb(OH)6] + NaOH = Na3[Sb(OH)6] + H2O =>
H3[Sb(OH)6] + 3 NaOH = Na3[Sb(OH)6] + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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