| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
NH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 N2 + 24 H2O
HNO3 + KOH = KOHHNO3 =>
HNO3 + KOH = KOHHNO3
Cu(OH)2 + O2 = CuO + (OH) =>
2 Cu(OH)2 + O2 = 2 CuO + 4(OH)
Si + HCl = SiCl2 + H2 =>
Si + 2 HCl = SiCl2 + H2
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Ni(OH)2 + FeCl3 = Fe(OH)3 + NiCl2 =>
3 Ni(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 NiCl2
CrCl2 + H2O = CrO + HCl =>
CrCl2 + H2O = CrO + 2 HCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
ZnF2 + H2O = ZnO + HF =>
ZnF2 + H2O = ZnO + 2 HF
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O =>
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O
NaCl + H2S = NaHS + HCl =>
NaCl + H2S = NaHS + HCl
Cu(OH)2 + SO2 = CuSO4H2 =>
Cu(OH)2 + SO2 = CuSO4H2
CdO + HCl = CdCl2 + H2O =>
CdO + 2 HCl = CdCl2 + H2O
Ge + HCl = GeCl4 + H2 =>
Ge + 4 HCl = GeCl4 + 2 H2
GaCl2 + H2O = GaO + HCl =>
GaCl2 + H2O = GaO + 2 HCl
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
2 CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Zr + HCl = ZrCl2 + H2 =>
Zr + 2 HCl = ZrCl2 + H2
Al2(SO4)3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + Na2SO4 =>
Al2(SO4)3 + 6 CH3COONa + 2 H2O = 2 Al(OH)(CH3COO)2 + 2 CH3COOH + 3 Na2SO4
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
HgCl2 + H2O = HgO + HCl =>
HgCl2 + H2O = HgO + 2 HCl
B(NO3)3 + H2S = B2S3 + HNO3 =>
2 B(NO3)3 + 3 H2S = B2S3 + 6 HNO3
Hg2(NO3)2 + NaOH = Hg2O + NaNO3 + HNO3 =>
Hg2(NO3)2 + NaOH = Hg2O + NaNO3 + HNO3
KH2PO2 + Br2 + H2O = H3PO4 + KBr + HBr =>
KH2PO2 + 2 Br2 + 2 H2O = H3PO4 + KBr + 3 HBr
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
[C6H5NN]Cl + Na2SO3 + H2O = [C6H5NHNH2]HCl + Na2SO4 =>
[C6H5NN]Cl + 2 Na2SO3 + 2 H2O = [C6H5NHNH2]HCl + 2 Na2SO4
H2TiO3 = TiO2 + H2O =>
H2TiO3 = TiO2 + H2O
CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
2 CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Br2 + NaHSO3 + H2O = H2SO4 + NaBr + HBr =>
Br2 + NaHSO3 + H2O = H2SO4 + NaBr + HBr
MnO4{-} + (COOH)2 + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
H2O + Ba(OH)2 = H2Ba(OH)2 + OH =>
2 H2O + Ba(OH)2 = H2Ba(OH)2 + 2 OH
C4H10O + NH4Br + H2SO4 = C4H9Br + H2O + (NH4)2SO4 =>
2 C4H10O + 2 NH4Br + H2SO4 = 2 C4H9Br + 2 H2O + (NH4)2SO4
K2O + H3PO4 = K3PO4 + HOH =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 HOH
BaCo3 + NaOH = Ba(OH)2 + Na2Co3 =>
BaCo3 + 2 NaOH = Ba(OH)2 + Na2Co3
Cu(NO3)2 + CsI = CuI + (NO3)2Cs =>
Cu(NO3)2 + CsI = CuI + (NO3)2Cs
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl =>
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KCrO2 + H2SO4 = KCrO4 + SO2 + H2O =>
KCrO2 + 2 H2SO4 = KCrO4 + 2 SO2 + 2 H2O
H2O + FeAsS + ClO2 = Fe{3+} + AsO4{3-} + SO4{2-} + Cl{-} + H{+} =>
12 H2O + 5 FeAsS + 14 ClO2 = 5 Fe{3+} + 5 AsO4{3-} + 5 SO4{2-} + 14 Cl{-} + 24 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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