| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
Zn + PbCl2 = ZnCl + Pb =>
2 Zn + PbCl2 = 2 ZnCl + Pb
CaCO3 + NH4NO3 = Ca(NO3)2 + CO2 + NH3 + H2O =>
CaCO3 + 2 NH4NO3 = Ca(NO3)2 + CO2 + 2 NH3 + H2O
K2S2O8 + MnSO4 + H2O = K2SO4 + H2SO4 + HMnO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 5 K2SO4 + 7 H2SO4 + 2 HMnO4
MnO4 + Br2 = MnO2 + BrO3 =>
3 MnO4 + Br2 = 3 MnO2 + 2 BrO3
ZnS + oxygen = zincoxide + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
HCl + AgOH = AgCl + HOH =>
HCl + AgOH = AgCl + HOH
CrO + KNO3 + Na2CO3 = KNO2 + Na2CrO4 + CO2 =>
CrO + 2 KNO3 + Na2CO3 = 2 KNO2 + Na2CrO4 + CO2
FeO + Al(OH)3 = Al2 + O3 + FeOH =>
6 FeO + 2 Al(OH)3 = Al2 + 2 O3 + 6 FeOH
ZnS + Al = Zn + Al2S3 =>
3 ZnS + 2 Al = 3 Zn + Al2S3
Cd3N2 = Cd + N2 =>
Cd3N2 = 3 Cd + N2
Cd + S = Cd2S =>
2 Cd + S = Cd2S
NH4Cl + NH3 = NH4NH3 + Cl =>
NH4Cl + NH3 = NH4NH3 + Cl
C7H15 + O2 = CO2 + H2 =>
2 C7H15 + 14 O2 = 14 CO2 + 15 H2
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
NH3 + HCl = HNCl + H3 =>
NH3 + HCl = HNCl + H3
K2MnO4 + HCl = Cl2 + MnCl2 + KCl2 + H2O =>
K2MnO4 + 8 HCl = Cl2 + MnCl2 + 2 KCl2 + 4 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + KOH + S + NaOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 S + 6 NaOH
Ag100 + Ge100S200 = Ag180Ge90S270 + Ge100S100 =>
18 Ag100 + 18 Ge100S200 = 10 Ag180Ge90S270 + 9 Ge100S100
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
Fe + Na3(PO4) = FePO4 + Na =>
Fe + Na3(PO4) = FePO4 + 3 Na
S6(HO)2 = S3HO =>
S6(HO)2 = 2 S3HO
Zn + HgNo32 = Hg + Zn(No3)2 =>
16 Zn + 3 HgNo32 = 3 Hg + 16 Zn(No3)2
NaCl + Hg2(NO3)2 = Na(NO3) + HgCl =>
2 NaCl + Hg2(NO3)2 = 2 Na(NO3) + 2 HgCl
Ca3Al2(OH)12 + CO2 = Ca3Al2CO14 + H =>
Ca3Al2(OH)12 + CO2 = Ca3Al2CO14 + 12 H
S2{-} + NO3{-} + H{+} = SO42{-} + NO + H2O =>
3 S2{-} + 167 NO3{-} + 164 H{+} = 6 SO42{-} + 167 NO + 82 H2O
Zn + HClO4 = ZnCl2 + H2 + O2 =>
Zn + 2 HClO4 = ZnCl2 + H2 + 4 O2
AgCl + OH = Ag + HCl + O =>
AgCl + OH = Ag + HCl + O
H2 + LiCl = HCl + Li =>
H2 + 2 LiCl = 2 HCl + 2 Li
CH3CHCH2(g) + O2 = CO2 + H2O =>
2 CH3CHCH2(g) + 9 O2 = 6 CO2 + 6 H2O
PbO + HNO3 = PbO2 + H2O + NO =>
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
Ca(OH)2 + CH3CO2H = CaH2 + CH3CO2OH =>
Ca(OH)2 + 2 CH3CO2H = CaH2 + 2 CH3CO2OH
HCl + Fe2 = HFe + Cl2 =>
2 HCl + Fe2 = 2 HFe + Cl2
Tl2O3 + NH2OH = Tl2O3H + N2 + H2O =>
2 Tl2O3 + 2 NH2OH = 2 Tl2O3H + N2 + 2 H2O
(NH4)2CO3 + H2SO4 = (NH4)2CO3H2SO4 =>
(NH4)2CO3 + H2SO4 = (NH4)2CO3H2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH4OH + H2SO4 = NH4HSO4 + H2O =>
NH4OH + H2SO4 = NH4HSO4 + H2O
KMnO4 + NaHSO3 + NaOH = K2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + NaHSO3 + 3 NaOH = K2SO4 + 2 H2O + 2 Na2MnO4
KOH + MnO2 + H2SO4 = KMnO4 + MnSO4 + H2O =>
2 KOH + 5 MnO2 + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
C33H40O9N2 + O2 = CO2 + H2O + NO2 =>
2 C33H40O9N2 + 81 O2 = 66 CO2 + 40 H2O + 4 NO2
SO3{2-} + I2 + H2O = H{+} + SO4{2-} + I{-} =>
SO3{2-} + I2 + H2O = 2 H{+} + SO4{2-} + 2 I{-}
CrBr3 + LiBr + H2O + PbBr4 = HBr + Li2Cr2O7 + PbBr2 =>
2 CrBr3 + 2 LiBr + 7 H2O + 3 PbBr4 = 14 HBr + Li2Cr2O7 + 3 PbBr2
KOH + C4H8O2 = C2H3O2K + C2H6O =>
KOH + C4H8O2 = C2H3O2K + C2H6O
KBr + AgNo3 = K(No3) + AgBr =>
KBr + AgNo3 = K(No3) + AgBr
K2Cr2O7 + H2C2O4(H2O)2 = K3[Cr(C2O4)3]3H2O + CO2 + H2O =>
3 K2Cr2O7 + 21 H2C2O4(H2O)2 = 2 K3[Cr(C2O4)3]3H2O + 6 CO2 + 61 H2O
MnO4 + H2CO2H = Mn + CO2 + H2O =>
3 MnO4 + 8 H2CO2H = 3 Mn + 8 CO2 + 12 H2O
Ba + H3PO4 = Ba3(PO4)3 + H2 =>
6 Ba + 6 H3PO4 = 2 Ba3(PO4)3 + 9 H2
Ag(NO3) + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag(NO3) + AlCl3 = 3 AgCl + Al(NO3)3
K(OH) + H3PO4 = H2O + K3(PO4) =>
3 K(OH) + H3PO4 = 3 H2O + K3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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